PredictMD

 Resolving package versions...
 Installed Missings ──────────────────── v0.4.3
 Installed DataAPI ───────────────────── v1.1.0
 Installed ProgressMeter ─────────────── v1.2.0
 Installed MbedTLS ───────────────────── v0.7.0
 Installed Arpack ────────────────────── v0.3.1
 Installed LIBSVM ────────────────────── v0.3.1
 Installed PredictMD ─────────────────── v0.34.2
 Installed DefaultApplication ────────── v0.1.3
 Installed TableTraits ───────────────── v1.0.0
 Installed Knet ──────────────────────── v1.3.2
 Installed DecisionTree ──────────────── v0.9.1
 Installed CUDAnative ────────────────── v2.4.0
 Installed DataFrames ────────────────── v0.19.4
 Installed Colors ────────────────────── v0.9.6
 Installed CSV ───────────────────────── v0.5.18
 Installed AbstractFFTs ──────────────── v0.5.0
 Installed PDMats ────────────────────── v0.9.10
 Installed CommonSubexpressions ──────── v0.2.0
 Installed BinaryProvider ────────────── v0.5.8
 Installed StatsBase ─────────────────── v0.32.0
 Installed GenericSchur ──────────────── v0.3.0
 Installed JLD2 ──────────────────────── v0.1.9
 Installed ScikitLearnBase ───────────── v0.5.0
 Installed CuArrays ──────────────────── v1.2.1
 Installed BSON ──────────────────────── v0.2.4
 Installed Tracker ───────────────────── v0.2.5
 Installed Conda ─────────────────────── v1.3.0
 Installed DataDeps ──────────────────── v0.7.1
 Installed StatsFuns ─────────────────── v0.9.0
 Installed Adapt ─────────────────────── v1.0.0
 Installed URIParser ─────────────────── v0.4.0
 Installed Polynomials ───────────────── v0.6.0
 Installed IRTools ───────────────────── v0.3.0
 Installed CUDAdrv ───────────────────── v3.1.0
 Installed PooledArrays ──────────────── v0.5.2
 Installed DataValueInterfaces ───────── v1.0.0
 Installed ValueHistories ────────────── v0.5.1
 Installed DocStringExtensions ───────── v0.8.1
 Installed Zygote ────────────────────── v0.4.1
 Installed DoubleFloats ──────────────── v1.0.1
 Installed InvertedIndices ───────────── v1.0.0
 Installed Requires ──────────────────── v0.5.2
 Installed TimerOutputs ──────────────── v0.5.3
 Installed Reexport ──────────────────── v0.2.0
 Installed Rmath ─────────────────────── v0.5.1
 Installed ForwardDiff ───────────────── v0.10.7
 Installed Compat ────────────────────── v2.2.0
 Installed GenericSVD ────────────────── v0.2.2
 Installed OrderedCollections ────────── v1.1.0
 Installed NNlib ─────────────────────── v0.6.0
 Installed Tables ────────────────────── v0.2.11
 Installed IterableTables ────────────── v1.0.0
 Installed IterTools ─────────────────── v1.3.0
 Installed UnicodePlots ──────────────── v1.1.0
 Installed GLM ───────────────────────── v1.3.4
 Installed FilePathsBase ─────────────── v0.7.0
 Installed TextParse ─────────────────── v0.9.1
 Installed GPUArrays ─────────────────── v1.0.4
 Installed IniFile ───────────────────── v0.5.0
 Installed RData ─────────────────────── v0.6.3
 Installed Cassette ──────────────────── v0.2.6
 Installed TableTraitsUtils ──────────── v1.0.1
 Installed CUDAapi ───────────────────── v1.2.0
 Installed Combinatorics ─────────────── v0.7.0
 Installed DataStructures ────────────── v0.17.6
 Installed RecipesBase ───────────────── v0.7.0
 Installed WeakRefStrings ────────────── v0.6.1
 Installed TableShowUtils ────────────── v0.2.5
 Installed ShiftedArrays ─────────────── v1.0.0
 Installed FixedPointNumbers ─────────── v0.6.1
 Installed FillArrays ────────────────── v0.7.4
 Installed DiffRules ─────────────────── v0.1.0
 Installed ArgCheck ──────────────────── v1.0.1
 Installed Parsers ───────────────────── v0.3.10
 Installed Distributions ─────────────── v0.21.9
 Installed TimeZones ─────────────────── v0.10.3
 Installed LIBLINEAR ─────────────────── v0.5.1
 Installed JSON ──────────────────────── v0.21.0
 Installed LaTeXStrings ──────────────── v1.0.3
 Installed Media ─────────────────────── v0.5.0
 Installed StatsModels ───────────────── v0.6.7
 Installed TranscodingStreams ────────── v0.9.5
 Installed CodecZlib ─────────────────── v0.6.0
 Installed Mocking ───────────────────── v0.7.0
 Installed ClassImbalance ────────────── v0.8.0
 Installed StaticArrays ──────────────── v0.12.1
 Installed Quadmath ──────────────────── v0.5.2
 Installed NaNMath ───────────────────── v0.3.3
 Installed HTTP ──────────────────────── v0.8.8
 Installed GZip ──────────────────────── v0.5.1
 Installed Juno ──────────────────────── v0.7.2
 Installed DiffResults ───────────────── v0.0.4
 Installed AbstractTrees ─────────────── v0.2.1
 Installed Parameters ────────────────── v0.12.0
 Installed FFTW ──────────────────────── v1.1.0
 Installed ZipFile ───────────────────── v0.8.3
 Installed QuadGK ────────────────────── v2.1.1
 Installed Documenter ────────────────── v0.23.4
 Installed IteratorInterfaceExtensions ─ v1.0.0
 Installed CategoricalArrays ─────────── v0.7.3
 Installed CEnum ─────────────────────── v0.2.0
 Installed TikzPictures ──────────────── v3.0.5
 Installed DataValues ────────────────── v0.4.12
 Installed MLBase ────────────────────── v0.8.0
 Installed LLVM ──────────────────────── v1.3.2
 Installed SortingAlgorithms ─────────── v0.3.1
 Installed Literate ──────────────────── v2.2.0
 Installed EzXML ─────────────────────── v0.9.5
 Installed PredictMDAPI ──────────────── v0.2.0
 Installed LazyArrays ────────────────── v0.13.1
 Installed VersionParsing ────────────── v1.1.3
 Installed MacroTools ────────────────── v0.5.2
 Installed CSVFiles ──────────────────── v0.16.1
 Installed ZygoteRules ───────────────── v0.2.0
 Installed ColorTypes ────────────────── v0.8.0
 Installed NumericalIntegration ──────── v0.2.0
 Installed SpecialFunctions ──────────── v0.8.0
 Installed Flux ──────────────────────── v0.9.0
 Installed AutoGrad ──────────────────── v1.2.0
 Installed Nullables ─────────────────── v1.0.0
 Installed BinDeps ───────────────────── v0.8.10
 Installed ROCAnalysis ───────────────── v0.3.0
 Installed FileIO ────────────────────── v1.1.0
 Installed RDatasets ─────────────────── v0.6.5
 Installed PGFPlotsX ─────────────────── v1.2.0
  Updating `~/.julia/environments/v1.2/Project.toml`
  [3e7d7328] + PredictMD v0.34.2
  Updating `~/.julia/environments/v1.2/Manifest.toml`
  [621f4979] + AbstractFFTs v0.5.0
  [1520ce14] + AbstractTrees v0.2.1
  [79e6a3ab] + Adapt v1.0.0
  [dce04be8] + ArgCheck v1.0.1
  [7d9fca2a] + Arpack v0.3.1
  [6710c13c] + AutoGrad v1.2.0
  [fbb218c0] + BSON v0.2.4
  [9e28174c] + BinDeps v0.8.10
  [b99e7846] + BinaryProvider v0.5.8
  [fa961155] + CEnum v0.2.0
  [336ed68f] + CSV v0.5.18
  [5d742f6a] + CSVFiles v0.16.1
  [3895d2a7] + CUDAapi v1.2.0
  [c5f51814] + CUDAdrv v3.1.0
  [be33ccc6] + CUDAnative v2.4.0
  [7057c7e9] + Cassette v0.2.6
  [324d7699] + CategoricalArrays v0.7.3
  [04a18a73] + ClassImbalance v0.8.0
  [944b1d66] + CodecZlib v0.6.0
  [3da002f7] + ColorTypes v0.8.0
  [5ae59095] + Colors v0.9.6
  [861a8166] + Combinatorics v0.7.0
  [bbf7d656] + CommonSubexpressions v0.2.0
  [34da2185] + Compat v2.2.0
  [8f4d0f93] + Conda v1.3.0
  [3a865a2d] + CuArrays v1.2.1
  [9a962f9c] + DataAPI v1.1.0
  [124859b0] + DataDeps v0.7.1
  [a93c6f00] + DataFrames v0.19.4
  [864edb3b] + DataStructures v0.17.6
  [e2d170a0] + DataValueInterfaces v1.0.0
  [e7dc6d0d] + DataValues v0.4.12
  [7806a523] + DecisionTree v0.9.1
  [3f0dd361] + DefaultApplication v0.1.3
  [163ba53b] + DiffResults v0.0.4
  [b552c78f] + DiffRules v0.1.0
  [31c24e10] + Distributions v0.21.9
  [ffbed154] + DocStringExtensions v0.8.1
  [e30172f5] + Documenter v0.23.4
  [497a8b3b] + DoubleFloats v1.0.1
  [8f5d6c58] + EzXML v0.9.5
  [7a1cc6ca] + FFTW v1.1.0
  [5789e2e9] + FileIO v1.1.0
  [48062228] + FilePathsBase v0.7.0
  [1a297f60] + FillArrays v0.7.4
  [53c48c17] + FixedPointNumbers v0.6.1
  [587475ba] + Flux v0.9.0
  [f6369f11] + ForwardDiff v0.10.7
  [38e38edf] + GLM v1.3.4
  [0c68f7d7] + GPUArrays v1.0.4
  [92fee26a] + GZip v0.5.1
  [01680d73] + GenericSVD v0.2.2
  [c145ed77] + GenericSchur v0.3.0
  [cd3eb016] + HTTP v0.8.8
  [7869d1d1] + IRTools v0.3.0
  [83e8ac13] + IniFile v0.5.0
  [41ab1584] + InvertedIndices v1.0.0
  [c8e1da08] + IterTools v1.3.0
  [1c8ee90f] + IterableTables v1.0.0
  [82899510] + IteratorInterfaceExtensions v1.0.0
  [033835bb] + JLD2 v0.1.9
  [682c06a0] + JSON v0.21.0
  [e5e0dc1b] + Juno v0.7.2
  [1902f260] + Knet v1.3.2
  [2d691ee1] + LIBLINEAR v0.5.1
  [b1bec4e5] + LIBSVM v0.3.1
  [929cbde3] + LLVM v1.3.2
  [b964fa9f] + LaTeXStrings v1.0.3
  [5078a376] + LazyArrays v0.13.1
  [98b081ad] + Literate v2.2.0
  [f0e99cf1] + MLBase v0.8.0
  [1914dd2f] + MacroTools v0.5.2
  [739be429] + MbedTLS v0.7.0
  [e89f7d12] + Media v0.5.0
  [e1d29d7a] + Missings v0.4.3
  [78c3b35d] + Mocking v0.7.0
  [872c559c] + NNlib v0.6.0
  [77ba4419] + NaNMath v0.3.3
  [4d1e1d77] + Nullables v1.0.0
  [e7bfaba1] + NumericalIntegration v0.2.0
  [bac558e1] + OrderedCollections v1.1.0
  [90014a1f] + PDMats v0.9.10
  [8314cec4] + PGFPlotsX v1.2.0
  [d96e819e] + Parameters v0.12.0
  [69de0a69] + Parsers v0.3.10
  [f27b6e38] + Polynomials v0.6.0
  [2dfb63ee] + PooledArrays v0.5.2
  [3e7d7328] + PredictMD v0.34.2
  [df4d2c64] + PredictMDAPI v0.2.0
  [92933f4c] + ProgressMeter v1.2.0
  [1fd47b50] + QuadGK v2.1.1
  [be4d8f0f] + Quadmath v0.5.2
  [df47a6cb] + RData v0.6.3
  [ce6b1742] + RDatasets v0.6.5
  [f535d66d] + ROCAnalysis v0.3.0
  [3cdcf5f2] + RecipesBase v0.7.0
  [189a3867] + Reexport v0.2.0
  [ae029012] + Requires v0.5.2
  [79098fc4] + Rmath v0.5.1
  [6e75b9c4] + ScikitLearnBase v0.5.0
  [1277b4bf] + ShiftedArrays v1.0.0
  [a2af1166] + SortingAlgorithms v0.3.1
  [276daf66] + SpecialFunctions v0.8.0
  [90137ffa] + StaticArrays v0.12.1
  [2913bbd2] + StatsBase v0.32.0
  [4c63d2b9] + StatsFuns v0.9.0
  [3eaba693] + StatsModels v0.6.7
  [5e66a065] + TableShowUtils v0.2.5
  [3783bdb8] + TableTraits v1.0.0
  [382cd787] + TableTraitsUtils v1.0.1
  [bd369af6] + Tables v0.2.11
  [e0df1984] + TextParse v0.9.1
  [37f6aa50] + TikzPictures v3.0.5
  [f269a46b] + TimeZones v0.10.3
  [a759f4b9] + TimerOutputs v0.5.3
  [9f7883ad] + Tracker v0.2.5
  [3bb67fe8] + TranscodingStreams v0.9.5
  [30578b45] + URIParser v0.4.0
  [b8865327] + UnicodePlots v1.1.0
  [98cad3c8] + ValueHistories v0.5.1
  [81def892] + VersionParsing v1.1.3
  [ea10d353] + WeakRefStrings v0.6.1
  [a5390f91] + ZipFile v0.8.3
  [e88e6eb3] + Zygote v0.4.1
  [700de1a5] + ZygoteRules v0.2.0
  [2a0f44e3] + Base64 
  [ade2ca70] + Dates 
  [8bb1440f] + DelimitedFiles 
  [8ba89e20] + Distributed 
  [9fa8497b] + Future 
  [b77e0a4c] + InteractiveUtils 
  [76f85450] + LibGit2 
  [8f399da3] + Libdl 
  [37e2e46d] + LinearAlgebra 
  [56ddb016] + Logging 
  [d6f4376e] + Markdown 
  [a63ad114] + Mmap 
  [44cfe95a] + Pkg 
  [de0858da] + Printf 
  [9abbd945] + Profile 
  [3fa0cd96] + REPL 
  [9a3f8284] + Random 
  [ea8e919c] + SHA 
  [9e88b42a] + Serialization 
  [1a1011a3] + SharedArrays 
  [6462fe0b] + Sockets 
  [2f01184e] + SparseArrays 
  [10745b16] + Statistics 
  [4607b0f0] + SuiteSparse 
  [8dfed614] + Test 
  [cf7118a7] + UUIDs 
  [4ec0a83e] + Unicode 
  Building MbedTLS ─────────→ `~/.julia/packages/MbedTLS/a1JFn/deps/build.log`
  Building Arpack ──────────→ `~/.julia/packages/Arpack/cu5By/deps/build.log`
  Building LIBLINEAR ───────→ `~/.julia/packages/LIBLINEAR/yTdp5/deps/build.log`
  Building LIBSVM ──────────→ `~/.julia/packages/LIBSVM/jzCVO/deps/build.log`
  Building SpecialFunctions → `~/.julia/packages/SpecialFunctions/ne2iw/deps/build.log`
  Building Conda ───────────→ `~/.julia/packages/Conda/kLXeC/deps/build.log`
  Building FFTW ────────────→ `~/.julia/packages/FFTW/loJ3F/deps/build.log`
  Building CodecZlib ───────→ `~/.julia/packages/CodecZlib/5t9zO/deps/build.log`
  Building Knet ────────────→ `~/.julia/packages/Knet/LjPts/deps/build.log`
  Building Rmath ───────────→ `~/.julia/packages/Rmath/4wt82/deps/build.log`
  Building EzXML ───────────→ `~/.julia/packages/EzXML/QtGgF/deps/build.log`
  Building TimeZones ───────→ `~/.julia/packages/TimeZones/pjvlM/deps/build.log`
  Building ZipFile ─────────→ `~/.julia/packages/ZipFile/oD4uG/deps/build.log`
   Testing PredictMD
 Resolving package versions...
 Installed ComputationalResources ─ v0.3.0
 Installed PredictMDExtra ───────── v0.13.0
 Installed Unitful ──────────────── v0.17.0
 Installed ScientificTypes ──────── v0.2.6
 Installed HTTPClient ───────────── v0.2.1
 Installed DocumenterMarkdown ───── v0.2.0
 Installed DocumenterLaTeX ──────── v0.2.0
 Installed PkgBenchmark ─────────── v0.2.6
 Installed BufferedStreams ──────── v1.0.0
 Installed MultivariateStats ────── v0.7.0
 Installed LearnBase ────────────── v0.2.2
 Installed Codecs ───────────────── v0.5.0
 Installed MemPool ──────────────── v0.2.0
 Installed Crayons ──────────────── v4.0.1
 Installed Measures ─────────────── v0.3.0
 Installed MLJBase ──────────────── v0.7.5
 Installed Libz ─────────────────── v1.0.0
 Installed MLJModels ────────────── v0.5.6
 Installed Memento ──────────────── v0.12.1
 Installed NearestNeighbors ─────── v0.4.4
 Installed Distances ────────────── v0.8.2
 Installed RemoteFiles ──────────── v0.3.1
 Installed Compose ──────────────── v0.7.3
 Installed LossFunctions ────────── v0.5.1
 Installed Formatting ───────────── v0.4.1
 Installed BenchmarkTools ───────── v0.4.3
 Installed Glob ─────────────────── v1.2.0
 Installed WinRPM ───────────────── v0.4.2
 Installed MLJ ──────────────────── v0.5.3
 Installed YAML ─────────────────── v0.3.2
 Installed PackageCompiler ──────── v0.6.4
 Installed LibCURL ──────────────── v0.5.2
 Installed PrettyTables ─────────── v0.6.0
 Installed Syslogs ──────────────── v0.3.0
 Installed DeIdentification ─────── v0.8.0
 Installed Coverage ─────────────── v0.9.3
 Installed LibExpat ─────────────── v0.5.0
 Installed Clustering ───────────── v0.13.3
  Updating `/tmp/jl_nrkdjV/Project.toml`
  [cd674d7a] + DocumenterLaTeX v0.2.0
  [997ab1e6] + DocumenterMarkdown v0.2.0
  [3e7d7328] + PredictMD v0.34.2
  [d14d998a] + PredictMDExtra v0.13.0
  [321657f4] + ScientificTypes v0.2.6
  [1986cc42] + Unitful v0.17.0
  Updating `/tmp/jl_nrkdjV/Manifest.toml`
  [6e4b80f9] + BenchmarkTools v0.4.3
  [e1450e63] + BufferedStreams v1.0.0
  [aaaa29a8] + Clustering v0.13.3
  [19ecbf4d] + Codecs v0.5.0
  [a81c6b42] + Compose v0.7.3
  [ed09eef8] + ComputationalResources v0.3.0
  [a2441757] + Coverage v0.9.3
  [a8cc5b0e] + Crayons v4.0.1
  [b905b068] + DeIdentification v0.8.0
  [b4f34e82] + Distances v0.8.2
  [cd674d7a] + DocumenterLaTeX v0.2.0
  [997ab1e6] + DocumenterMarkdown v0.2.0
  [59287772] + Formatting v0.4.1
  [c27321d9] + Glob v1.2.0
  [0862f596] + HTTPClient v0.2.1
  [7f8f8fb0] + LearnBase v0.2.2
  [b27032c2] + LibCURL v0.5.2
  [522f3ed2] + LibExpat v0.5.0
  [2ec943e9] + Libz v1.0.0
  [30fc2ffe] + LossFunctions v0.5.1
  [add582a8] + MLJ v0.5.3
  [a7f614a8] + MLJBase v0.7.5
  [d491faf4] + MLJModels v0.5.6
  [442fdcdd] + Measures v0.3.0
  [f9f48841] + MemPool v0.2.0
  [f28f55f0] + Memento v0.12.1
  [6f286f6a] + MultivariateStats v0.7.0
  [b8a86587] + NearestNeighbors v0.4.4
  [9b87118b] + PackageCompiler v0.6.4
  [32113eaa] + PkgBenchmark v0.2.6
  [d14d998a] + PredictMDExtra v0.13.0
  [08abe8d2] + PrettyTables v0.6.0
  [cbe49d4c] + RemoteFiles v0.3.1
  [321657f4] + ScientificTypes v0.2.6
  [cea106d9] + Syslogs v0.3.0
  [1986cc42] + Unitful v0.17.0
  [c17dfb99] + WinRPM v0.4.2
  [ddb6d928] + YAML v0.3.2
  Building PkgBenchmark ───→ `~/.julia/packages/PkgBenchmark/fIDIa/deps/build.log`
  Building LibCURL ────────→ `~/.julia/packages/LibCURL/lWJxD/deps/build.log`
  Building WinRPM ─────────→ `~/.julia/packages/WinRPM/Y9QdZ/deps/build.log`
  Building PackageCompiler → `~/.julia/packages/PackageCompiler/CJQcs/deps/build.log`
[ Info: Running Sandbox
    Status `/tmp/jl_nrkdjV/Project.toml`
  [79e6a3ab] Adapt v1.0.0
  [fbb218c0] BSON v0.2.4
  [5d742f6a] CSVFiles v0.16.1
  [3895d2a7] CUDAapi v1.2.0
  [7057c7e9] Cassette v0.2.6
  [324d7699] CategoricalArrays v0.7.3
  [04a18a73] ClassImbalance v0.8.0
  [861a8166] Combinatorics v0.7.0
  [124859b0] DataDeps v0.7.1
  [a93c6f00] DataFrames v0.19.4
  [7806a523] DecisionTree v0.9.1
  [3f0dd361] DefaultApplication v0.1.3
  [31c24e10] Distributions v0.21.9
  [e30172f5] Documenter v0.23.4
  [cd674d7a] DocumenterLaTeX v0.2.0
  [997ab1e6] DocumenterMarkdown v0.2.0
  [7a1cc6ca] FFTW v1.1.0
  [5789e2e9] FileIO v1.1.0
  [53c48c17] FixedPointNumbers v0.6.1
  [587475ba] Flux v0.9.0
  [38e38edf] GLM v1.3.4
  [92fee26a] GZip v0.5.1
  [cd3eb016] HTTP v0.8.8
  [c8e1da08] IterTools v1.3.0
  [1c8ee90f] IterableTables v1.0.0
  [033835bb] JLD2 v0.1.9
  [1902f260] Knet v1.3.2
  [b1bec4e5] LIBSVM v0.3.1
  [b964fa9f] LaTeXStrings v1.0.3
  [98b081ad] Literate v2.2.0
  [f0e99cf1] MLBase v0.8.0
  [1914dd2f] MacroTools v0.5.2
  [872c559c] NNlib v0.6.0
  [e7bfaba1] NumericalIntegration v0.2.0
  [8314cec4] PGFPlotsX v1.2.0
  [3e7d7328] PredictMD v0.34.2
  [df4d2c64] PredictMDAPI v0.2.0
  [d14d998a] PredictMDExtra v0.13.0
  [92933f4c] ProgressMeter v1.2.0
  [df47a6cb] RData v0.6.3
  [ce6b1742] RDatasets v0.6.5
  [f535d66d] ROCAnalysis v0.3.0
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│ - If you have MLJModels checked out for development and have
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[ Info: This is PredictMDExtra, version 0.13.0
[ Info: For help, please visit https://predictmd.net
[ Info: This is PredictMD, version 0.34.2
[ Info: For help, please visit https://predictmd.net
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at smote.jl:18
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/classimbalance/smote.jl:18
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at splitdata.jl:3
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/modelselection/splitdata.jl:3
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:6
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:6
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:14
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:18
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:18
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at constant_columns.jl:47
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/constant_columns.jl:47
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at constant_columns.jl:48
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/constant_columns.jl:48
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = find_constant_columns(::DataFrames.DataFrame) at constant_columns.jl:66
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/constant_columns.jl:66
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predictionsassoctodataframe(::Dict{Symbol,Array{Float64,1}}, ::Array{Symbol,1}) at predictionsassoctodataframe.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/predictionsassoctodataframe.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = columns_are_linearly_independent(::DataFrames.DataFrame, ::Array{Symbol,1}) at linearly_dependent_columns.jl:40
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/linearly_dependent_columns.jl:40
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = linearly_dependent_columns(::DataFrames.DataFrame, ::Array{Symbol,1}) at linearly_dependent_columns.jl:72
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/linearly_dependent_columns.jl:72
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = top-level scope at test_linearly_dependent_columns.jl:96
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/test_linearly_dependent_columns.jl:96
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/02_linear_regression.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/02_linear_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/05_compare_models.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/05_compare_models.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/06_get_model_output.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/06_get_model_output.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl`
[ Info: writing result to `/tmp/jl_7FXBHn/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl`
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:63
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:63
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:67
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:69
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:69
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:73
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, ::Colon, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = shuffle_rows!(::Random.MersenneTwister, ::DataFrames.DataFrame) at shufflerows.jl:25
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/shufflerows.jl:25
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::getfield(PredictMD, Symbol("#make_continuous_column#187")){DataType}, ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::getfield(PredictMD, Symbol("#make_continuous_column#187")){DataType}, ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::getfield(PredictMD, Symbol("#make_continuous_column#187")){DataType}, ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #check_column_types#188(::Array{Symbol,1}, ::Array{Symbol,1}, ::Array{Symbol,1}, ::Array{Symbol,1}, ::typeof(PredictMD.check_column_types), ::DataFrames.DataFrame) at dataframe_column_types.jl:69
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/dataframe_column_types.jl:69
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:150
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:150
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:151
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:151
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:153
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:153
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.GLMModel, ::DataFrames.DataFrame) at glm.jl:94
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/linearmodel/glm.jl:94
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{PredictMDAPI.AbstractFittable,1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:14
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{PredictMDAPI.AbstractFittable,1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:18
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:18
cpu_examples/bostonhousing/src/02_linear_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#132(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2DecisionTreeTransformer, ::DataFrames.DataFrame, ::DataFrames.DataFrame) at dataframetodecisiontree.jl:49
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetodecisiontree.jl:49
[ Info: Starting to train DecisionTree model.
[ Info: Finished training DecisionTree model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.ImmutablePackageSingleLabelPredictionTransformer, ::Array{Float64,1}) at packagesinglelabelpred.jl:24
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/packagesinglelabelpred.jl:24
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:18
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:18
cpu_examples/bostonhousing/src/03_random_forest_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
┌ Warning: optimizers is deprecated, use sgd, adam etc. instead.
└ @ Knet ~/.julia/packages/Knet/LjPts/src/update.jl:627
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #162 at none:0 [inlined]
└ @ Core ./none:0
[ Info: Starting to train Knet model. Max epochs: 100.
[ Info: Epoch: 0. Loss (training set): 388.23529143627457. Loss (tuning set): 379.08438862957377.
[ Info: Epoch: 10. Loss (training set): 88.04600781288472. Loss (tuning set): 98.30006254963833.
[ Info: Epoch: 20. Loss (training set): 76.85822115464183. Loss (tuning set): 87.8271289790664.
[ Info: Epoch: 30. Loss (training set): 68.4058973668534. Loss (tuning set): 80.40539067882966.
[ Info: Epoch: 40. Loss (training set): 61.91017974472329. Loss (tuning set): 74.58249845074428.
[ Info: Epoch: 50. Loss (training set): 57.62895856927421. Loss (tuning set): 70.30979538196404.
[ Info: Epoch: 60. Loss (training set): 54.932458651189506. Loss (tuning set): 67.45265660938357.
[ Info: Epoch: 70. Loss (training set): 52.949366018901. Loss (tuning set): 65.29604129987965.
[ Info: Epoch: 80. Loss (training set): 50.77591739783408. Loss (tuning set): 62.83750972495849.
[ Info: Epoch: 90. Loss (training set): 48.41856546675122. Loss (tuning set): 59.64022770929064.
[ Info: Epoch: 100. Loss (training set): 46.49356073314256. Loss (tuning set): 56.23735884389153.
[ Info: Finished training Knet model.
[ Info: Starting to train Knet model. Max epochs: 200.
[ Info: Epoch: 100. Loss (training set): 46.49356073314256. Loss (tuning set): 56.23735884389153.
[ Info: Epoch: 110. Loss (training set): 44.470241104075754. Loss (tuning set): 52.27794608901726.
[ Info: Epoch: 120. Loss (training set): 41.56801476349003. Loss (tuning set): 47.998335905339054.
[ Info: Epoch: 130. Loss (training set): 37.676742166138894. Loss (tuning set): 44.38119935023365.
[ Info: Epoch: 140. Loss (training set): 35.36360133565251. Loss (tuning set): 41.436839289750104.
[ Info: Epoch: 150. Loss (training set): 33.57117207435846. Loss (tuning set): 38.812691399429255.
[ Info: Epoch: 160. Loss (training set): 32.098846877521474. Loss (tuning set): 36.78623858109442.
[ Info: Epoch: 170. Loss (training set): 30.810647676829255. Loss (tuning set): 35.06949105306954.
[ Info: Epoch: 180. Loss (training set): 29.632799665336933. Loss (tuning set): 33.76011165242391.
[ Info: Epoch: 190. Loss (training set): 28.450801508362495. Loss (tuning set): 32.32498615567128.
[ Info: Epoch: 200. Loss (training set): 27.220445113615916. Loss (tuning set): 31.173691853589325.
[ Info: Finished training Knet model.
cpu_examples/bostonhousing/src/04_knet_mlp_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
WARNING: using FileIO.filename in module Main conflicts with an existing identifier.
Error encountered while loading "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2".

Fatal error:
cpu_examples/bostonhousing/src/05_compare_models.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/05_compare_models.jl:183
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1094
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:431
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1094
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:431
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1094
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:431
   [32] top-level scope at none:5
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:271
   [35] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/05_compare_models.jl:183
  
Error encountered while loading "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2".

Fatal error:
cpu_examples/bostonhousing/src/06_get_model_output.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/06_get_model_output.jl:183
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1094
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:431
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1094
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:431
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1094
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:431
   [32] top-level scope at none:5
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:271
   [35] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/06_get_model_output.jl:183
  
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:63
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:63
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:67
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:69
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:69
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrame, ::getfield(PredictMD, Symbol("#make_categorical_column#186")), ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrame, ::getfield(PredictMD, Symbol("#make_categorical_column#186")), ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrame, ::getfield(PredictMD, Symbol("#make_categorical_column#186")), ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:139
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:139
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:140
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:140
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:165
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:165
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:166
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:166
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::MersenneTwister, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:81
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:81
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::MersenneTwister, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:93
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:93
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, ::Colon, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = matrix_to_dataframe(::Array{Float64,2}, ::DataFrame, ::Array{Int64,1}) at smote_exs.jl:28
└ @ ClassImbalance ~/.julia/packages/ClassImbalance/gSMpU/src/smote_exs.jl:28
┌ Warning: In the future setindex! will disallow adding columnsto a DataFrame using integer index. Use a Symbol to specify a column name instead.
│   caller = setindex!(::DataFrame, ::Array{Float64,1}, ::Colon, ::Int64) at deprecated.jl:67
└ @ DataFrames ./deprecated.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::MersenneTwister, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:114
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:114
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:201
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:201
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:202
└ @ Core /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:202
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.GLMModel, ::DataFrame) at glm.jl:81
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/linearmodel/glm.jl:81
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #predict#125(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.predict), ::PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer, ::DataFrame) at predictoutput.jl:51
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/predictoutput.jl:51
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #predict#125(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.predict), ::PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer, ::DataFrame) at predictoutput.jl:51
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/predictoutput.jl:51
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#137(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, ::DataFrame, ::DataFrame) at dataframetoglm.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoglm.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #transform#137(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, ::DataFrame, ::DataFrame) at dataframetoglm.jl:16
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoglm.jl:16
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.GLMModel, PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePredictProbaSingleLabelInt2StringTransformer, PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/03_logistic_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
[ Info: Starting to train DecisionTree model.
[ Info: Finished training DecisionTree model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/04_random_forest_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
[ Info: Starting to train LIBSVM model.
[ Info: Finished training LIBSVM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.ImmutableFeatureArrayTransposerTransformer, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.LIBSVMModel, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/05_c_svc_svm_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
[ Info: Starting to train LIBSVM model.
[ Info: Finished training LIBSVM model.
cpu_examples/breastcancer/src/06_nu_svc_svm_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#155(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2ClassificationKnetTransformer, ::DataFrame, ::DataFrame, ::DataFrame, ::DataFrame) at dataframetoknet.jl:251
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoknet.jl:251
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#155(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2ClassificationKnetTransformer, ::DataFrame, ::DataFrame, ::Nothing, ::Nothing) at dataframetoknet.jl:251
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoknet.jl:251
[ Info: Starting to train Knet model. Max epochs: 50.
[ Info: Epoch: 0. Loss (training set): 0.7184266983490579. Loss (tuning set): 0.6862520481561644.
[ Info: Epoch: 1. Loss (training set): 0.35036901645429414. Loss (tuning set): 0.39832843588047173.
[ Info: Epoch: 2. Loss (training set): 0.1772889589571551. Loss (tuning set): 0.2009844103409872.
[ Info: Epoch: 3. Loss (training set): 0.1168087129623587. Loss (tuning set): 0.11789626349554953.
[ Info: Epoch: 4. Loss (training set): 0.12468177319391023. Loss (tuning set): 0.13360561785696198.
[ Info: Epoch: 5. Loss (training set): 0.09356509393136868. Loss (tuning set): 0.0915556260286667.
[ Info: Epoch: 6. Loss (training set): 0.1365021717477241. Loss (tuning set): 0.17834785231560968.
[ Info: Epoch: 7. Loss (training set): 0.08756850854474185. Loss (tuning set): 0.08578417887733626.
[ Info: Epoch: 8. Loss (training set): 0.08106158622214255. Loss (tuning set): 0.07988860206014632.
[ Info: Epoch: 9. Loss (training set): 0.09089528490701552. Loss (tuning set): 0.10919425272052069.
[ Info: Epoch: 10. Loss (training set): 0.07939616566238518. Loss (tuning set): 0.09578081026448719.
[ Info: Epoch: 11. Loss (training set): 0.07203116773595887. Loss (tuning set): 0.08269948679156763.
[ Info: Epoch: 12. Loss (training set): 0.07198859329998468. Loss (tuning set): 0.09602146531152915.
[ Info: Epoch: 13. Loss (training set): 0.07237328486102743. Loss (tuning set): 0.11377827234610048.
[ Info: Epoch: 14. Loss (training set): 0.06608467546232326. Loss (tuning set): 0.11437959181738214.
[ Info: Epoch: 15. Loss (training set): 0.06256292456818822. Loss (tuning set): 0.15628116146796978.
[ Info: Epoch: 16. Loss (training set): 0.05759014585589793. Loss (tuning set): 0.1580006504079877.
[ Info: Epoch: 17. Loss (training set): 0.05046051140404348. Loss (tuning set): 0.17134238201750526.
[ Info: Epoch: 18. Loss (training set): 0.04908088380477094. Loss (tuning set): 0.19870396156180178.
[ Info: Epoch: 19. Loss (training set): 0.05217529078515136. Loss (tuning set): 0.22177423780550187.
[ Info: Epoch: 20. Loss (training set): 0.04910216069948893. Loss (tuning set): 0.22447615473058802.
[ Info: Epoch: 21. Loss (training set): 0.05054676527298252. Loss (tuning set): 0.2971534442832882.
[ Info: Epoch: 22. Loss (training set): 0.0630573006704104. Loss (tuning set): 0.3511034634423404.
[ Info: Epoch: 23. Loss (training set): 0.08305181502815745. Loss (tuning set): 0.3692635066366998.
[ Info: Epoch: 24. Loss (training set): 0.07626030583896988. Loss (tuning set): 0.40376119910307007.
[ Info: Epoch: 25. Loss (training set): 0.12017874507982935. Loss (tuning set): 0.4781293787608937.
[ Info: Epoch: 26. Loss (training set): 0.08639873707585895. Loss (tuning set): 0.41395342103554067.
[ Info: Epoch: 27. Loss (training set): 0.08240655595349713. Loss (tuning set): 0.29005321537655937.
[ Info: Epoch: 28. Loss (training set): 0.0829840739822702. Loss (tuning set): 0.22351060057826813.
[ Info: Epoch: 29. Loss (training set): 0.06726015692093668. Loss (tuning set): 0.17089258481351605.
[ Info: Epoch: 30. Loss (training set): 0.09702631093880956. Loss (tuning set): 0.28895423769036416.
[ Info: Epoch: 31. Loss (training set): 0.08808008324245582. Loss (tuning set): 0.23968651590438037.
[ Info: Epoch: 32. Loss (training set): 0.056565204089582086. Loss (tuning set): 0.14977656813241907.
[ Info: Epoch: 33. Loss (training set): 0.05902528687612819. Loss (tuning set): 0.19020423341313106.
[ Info: Epoch: 34. Loss (training set): 0.047108753238207755. Loss (tuning set): 0.22703844917001634.
[ Info: Epoch: 35. Loss (training set): 0.04276812439234865. Loss (tuning set): 0.2597974245899594.
[ Info: Epoch: 36. Loss (training set): 0.038621721666526276. Loss (tuning set): 0.28892664083866343.
[ Info: Epoch: 37. Loss (training set): 0.03952429249340112. Loss (tuning set): 0.3236026282844431.
[ Info: Epoch: 38. Loss (training set): 0.04125997356433794. Loss (tuning set): 0.339083380179216.
[ Info: Epoch: 39. Loss (training set): 0.04220985107659669. Loss (tuning set): 0.3787613938342504.
[ Info: Epoch: 40. Loss (training set): 0.039087776631219324. Loss (tuning set): 0.34992739088107405.
[ Info: Epoch: 41. Loss (training set): 0.032933361953059244. Loss (tuning set): 0.4193421152839898.
[ Info: Epoch: 42. Loss (training set): 0.03649201466960651. Loss (tuning set): 0.47623442072099703.
[ Info: Epoch: 43. Loss (training set): 0.04728802859995685. Loss (tuning set): 0.46838795824076185.
[ Info: Epoch: 44. Loss (training set): 0.03767945208682561. Loss (tuning set): 0.4890989704847195.
[ Info: Epoch: 45. Loss (training set): 0.043817062729421256. Loss (tuning set): 0.5074261669053851.
[ Info: Epoch: 46. Loss (training set): 0.0473727232208096. Loss (tuning set): 0.3406291974964889.
[ Info: Epoch: 47. Loss (training set): 0.09792226781214489. Loss (tuning set): 0.5070895063530596.
[ Info: Epoch: 48. Loss (training set): 0.06317755228282766. Loss (tuning set): 0.321380832953638.
[ Info: Epoch: 49. Loss (training set): 0.03802293676087274. Loss (tuning set): 0.26877862876242486.
[ Info: Epoch: 50. Loss (training set): 0.06370097004518367. Loss (tuning set): 0.3379468115204276.
[ Info: Finished training Knet model.
[ Info: Starting to train Knet model. Max epochs: 100.
[ Info: Epoch: 50. Loss (training set): 0.06370097004518367. Loss (tuning set): 0.3379468115204276.
[ Info: Epoch: 51. Loss (training set): 0.06198387809639372. Loss (tuning set): 0.2723104887831673.
[ Info: Epoch: 52. Loss (training set): 0.04958506011780714. Loss (tuning set): 0.2945059703967452.
[ Info: Epoch: 53. Loss (training set): 0.033109271502775116. Loss (tuning set): 0.27275691320304846.
[ Info: Epoch: 54. Loss (training set): 0.05475095067656043. Loss (tuning set): 0.35203498426463226.
[ Info: Epoch: 55. Loss (training set): 0.05034421199892204. Loss (tuning set): 0.36302627276042443.
[ Info: Epoch: 56. Loss (training set): 0.03884723644684022. Loss (tuning set): 0.3998314662540692.
[ Info: Epoch: 57. Loss (training set): 0.06725029649934344. Loss (tuning set): 0.45031953824823445.
[ Info: Epoch: 58. Loss (training set): 0.07203708909850853. Loss (tuning set): 0.6206480193239615.
[ Info: Epoch: 59. Loss (training set): 0.1356495999145773. Loss (tuning set): 0.466901872086484.
[ Info: Epoch: 60. Loss (training set): 0.07824593806011226. Loss (tuning set): 0.4021350241535187.
[ Info: Epoch: 61. Loss (training set): 0.06063118374072162. Loss (tuning set): 0.4766758951765245.
[ Info: Epoch: 62. Loss (training set): 0.20654034179549868. Loss (tuning set): 0.3008258554068906.
[ Info: Epoch: 63. Loss (training set): 0.08530493063018113. Loss (tuning set): 0.2865482103414061.
[ Info: Epoch: 64. Loss (training set): 0.08768410743975762. Loss (tuning set): 0.19261334340250577.
[ Info: Epoch: 65. Loss (training set): 0.05929985224968508. Loss (tuning set): 0.12096345009853057.
[ Info: Epoch: 66. Loss (training set): 0.0644995753989717. Loss (tuning set): 0.21606729733171035.
[ Info: Epoch: 67. Loss (training set): 0.0471360482158752. Loss (tuning set): 0.2014702285585906.
[ Info: Epoch: 68. Loss (training set): 0.04588385362357345. Loss (tuning set): 0.2489160279387634.
[ Info: Epoch: 69. Loss (training set): 0.04954830894513763. Loss (tuning set): 0.2871514968097082.
[ Info: Epoch: 70. Loss (training set): 0.041887550797793036. Loss (tuning set): 0.26095506872257307.
[ Info: Epoch: 71. Loss (training set): 0.04743705553782034. Loss (tuning set): 0.3658241496324535.
[ Info: Epoch: 72. Loss (training set): 0.04302902396135839. Loss (tuning set): 0.3824357956109999.
[ Info: Epoch: 73. Loss (training set): 0.037766275113912895. Loss (tuning set): 0.32099526350448926.
[ Info: Epoch: 74. Loss (training set): 0.04285165025253941. Loss (tuning set): 0.41319836813371486.
[ Info: Epoch: 75. Loss (training set): 0.05142480344932686. Loss (tuning set): 0.449204103586801.
[ Info: Epoch: 76. Loss (training set): 0.05403407511553105. Loss (tuning set): 0.41458663619989905.
[ Info: Epoch: 77. Loss (training set): 0.0855724534431005. Loss (tuning set): 0.5306511838160607.
[ Info: Epoch: 78. Loss (training set): 0.04000231804240114. Loss (tuning set): 0.3331066171147174.
[ Info: Epoch: 79. Loss (training set): 0.054473215918978385. Loss (tuning set): 0.4265056977283288.
[ Info: Epoch: 80. Loss (training set): 0.06829282807740127. Loss (tuning set): 0.6574229399526761.
[ Info: Epoch: 81. Loss (training set): 0.04013490568950338. Loss (tuning set): 0.30243770477768817.
[ Info: Epoch: 82. Loss (training set): 0.03879507831244022. Loss (tuning set): 0.36047266159715774.
[ Info: Epoch: 83. Loss (training set): 0.05895501745461501. Loss (tuning set): 0.5205984098016196.
[ Info: Epoch: 84. Loss (training set): 0.03395945027624656. Loss (tuning set): 0.28673582853849344.
[ Info: Epoch: 85. Loss (training set): 0.052946013056379825. Loss (tuning set): 0.37124973912906395.
[ Info: Epoch: 86. Loss (training set): 0.04464765930131704. Loss (tuning set): 0.40155852145605303.
[ Info: Epoch: 87. Loss (training set): 0.032813722762730285. Loss (tuning set): 0.397642197194943.
[ Info: Epoch: 88. Loss (training set): 0.04541915583515393. Loss (tuning set): 0.4079424033831182.
[ Info: Epoch: 89. Loss (training set): 0.06659943446870709. Loss (tuning set): 0.4248094646128965.
[ Info: Epoch: 90. Loss (training set): 0.03544449231670364. Loss (tuning set): 0.3293837195818114.
[ Info: Epoch: 91. Loss (training set): 0.06555945397241869. Loss (tuning set): 0.4928185662038248.
[ Info: Epoch: 92. Loss (training set): 0.05447099738214407. Loss (tuning set): 0.6152559939910451.
[ Info: Epoch: 93. Loss (training set): 0.05246291592208311. Loss (tuning set): 0.2829433985212683.
[ Info: Epoch: 94. Loss (training set): 0.07520840924335154. Loss (tuning set): 0.6210649713334534.
[ Info: Epoch: 95. Loss (training set): 0.045335039662820015. Loss (tuning set): 0.30507975415925276.
[ Info: Epoch: 96. Loss (training set): 0.06962012906151924. Loss (tuning set): 0.3677470642512651.
[ Info: Epoch: 97. Loss (training set): 0.12518005760744447. Loss (tuning set): 0.9758418701030696.
[ Info: Epoch: 98. Loss (training set): 0.06397504264327848. Loss (tuning set): 0.37258456128185713.
[ Info: Epoch: 99. Loss (training set): 0.08430030083540539. Loss (tuning set): 0.3447950596632009.
[ Info: Epoch: 100. Loss (training set): 0.06884075815972013. Loss (tuning set): 0.6059892306709485.
[ Info: Finished training Knet model.
cpu_examples/breastcancer/src/07_knet_mlp_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1094
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:431
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1094
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:431
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1094
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:431
   [28] top-level scope at none:5
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:271
   [31] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1094
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:431
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1094
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:431
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1094
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:431
   [34] top-level scope at none:5
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:271
   [37] _start() at ./client.jl:464
  
Error encountered while loading "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2".

Fatal error:
cpu_examples/breastcancer/src/08_compare_models.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl:224
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1094
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:431
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1094
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:431
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1094
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:431
   [32] top-level scope at none:5
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:271
   [35] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl:224
  
Error encountered while loading "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2".

Fatal error:
cpu_examples/breastcancer/src/09_get_model_output.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl:232
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1094
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:431
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1094
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:431
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Test/src/Test.jl:1113
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1094
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:431
   [32] top-level scope at none:5
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:271
   [35] _start() at ./client.jl:464
  in expression starting at /tmp/jl_lXtz8M/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl:232
  
Test Summary:                                                       | Pass  Error  Total
PredictMD.jl                                                        | 5566     12   5578
  Unit tests                                                        | 3760          3760
  Integration tests                                                 | 1806     12   1818
    Generate examples                                               |    1             1
    Boston housing regression example (CPU)                         | 1780      5   1785
      cpu_examples/bostonhousing/src/01_preprocess_data.jl          | 1767          1767
      cpu_examples/bostonhousing/src/02_linear_regression.jl        |    5      1      6
      cpu_examples/bostonhousing/src/03_random_forest_regression.jl |    1      1      2
      cpu_examples/bostonhousing/src/04_knet_mlp_regression.jl      |    1      1      2
      cpu_examples/bostonhousing/src/05_compare_models.jl           |    3      1      4
      cpu_examples/bostonhousing/src/06_get_model_output.jl         |    3      1      4
    Breast cancer biopsy classification (CPU)                       |   25      7     32
      cpu_examples/breastcancer/src/01_preprocess_data.jl           |    3             3
      cpu_examples/breastcancer/src/02_smote.jl                     |    2             2
      cpu_examples/breastcancer/src/03_logistic_classifier.jl       |    5      1      6
      cpu_examples/breastcancer/src/04_random_forest_classifier.jl  |    1      1      2
      cpu_examples/breastcancer/src/05_c_svc_svm_classifier.jl      |    2      1      3
      cpu_examples/breastcancer/src/06_nu_svc_svm_classifier.jl     |    1      1      2
      cpu_examples/breastcancer/src/07_knet_mlp_classifier.jl       |    1      1      2
      cpu_examples/breastcancer/src/08_compare_models.jl            |    5      1      6
      cpu_examples/breastcancer/src/09_get_model_output.jl          |    5      1      6
ERROR: LoadError: Some tests did not pass: 5566 passed, 0 failed, 12 errored, 0 broken.
in expression starting at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:5
ERROR: Package PredictMD errored during testing
Stacktrace:
 [1] pkgerror(::String, ::Vararg{String,N} where N) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/Types.jl:112
 [2] #test#119(::Bool, ::Nothing, ::typeof(Pkg.Operations.test), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:1288
 [3] #test at ./none:0 [inlined]
 [4] #test#62(::Bool, ::Nothing, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.test), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:245
 [5] test at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:233 [inlined]
 [6] #test#61 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:230 [inlined]
 [7] test at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:230 [inlined]
 [8] #test#60 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:229 [inlined]
 [9] test at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:229 [inlined]
 [10] #test#59(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.test), ::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:228
 [11] test(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:228
 [12] top-level scope at none:10

 Resolving package versions...
 Installed URIParser ─────────────────── v0.4.0
 Installed IniFile ───────────────────── v0.5.0
 Installed TableShowUtils ────────────── v0.2.5
 Installed Quadmath ──────────────────── v0.5.2
 Installed Arpack ────────────────────── v0.3.1
 Installed IterableTables ────────────── v1.0.0
 Installed LLVM ──────────────────────── v1.3.2
 Installed PredictMD ─────────────────── v0.34.2
 Installed SortingAlgorithms ─────────── v0.3.1
 Installed DiffResults ───────────────── v0.0.4
 Installed AutoGrad ──────────────────── v1.2.0
 Installed DataStructures ────────────── v0.17.6
 Installed LazyArrays ────────────────── v0.13.1
 Installed Juno ──────────────────────── v0.7.2
 Installed JLD2 ──────────────────────── v0.1.9
 Installed Cassette ──────────────────── v0.2.6
 Installed CSVFiles ──────────────────── v0.16.1
 Installed NNlib ─────────────────────── v0.6.0
 Installed StaticArrays ──────────────── v0.12.1
 Installed Tracker ───────────────────── v0.2.5
 Installed GZip ──────────────────────── v0.5.1
 Installed FFTW ──────────────────────── v1.1.0
 Installed QuadGK ────────────────────── v2.1.1
 Installed CategoricalArrays ─────────── v0.7.3
 Installed Compat ────────────────────── v2.2.0
 Installed FileIO ────────────────────── v1.1.0
 Installed StatsFuns ─────────────────── v0.9.0
 Installed DocStringExtensions ───────── v0.8.1
 Installed BinaryProvider ────────────── v0.5.8
 Installed DecisionTree ──────────────── v0.9.1
 Installed InvertedIndices ───────────── v1.0.0
 Installed CSV ───────────────────────── v0.5.18
 Installed Parsers ───────────────────── v0.3.10
 Installed ProgressMeter ─────────────── v1.2.0
 Installed IterTools ─────────────────── v1.3.0
 Installed ZipFile ───────────────────── v0.8.3
 Installed MacroTools ────────────────── v0.5.2
 Installed Rmath ─────────────────────── v0.5.1
 Installed Missings ──────────────────── v0.4.3
 Installed Distributions ─────────────── v0.21.9
 Installed PredictMDAPI ──────────────── v0.2.0
 Installed Combinatorics ─────────────── v0.7.0
 Installed Parameters ────────────────── v0.12.0
 Installed OrderedCollections ────────── v1.1.0
 Installed TableTraits ───────────────── v1.0.0
 Installed FixedPointNumbers ─────────── v0.6.1
 Installed LIBSVM ────────────────────── v0.3.1
 Installed SpecialFunctions ──────────── v0.8.0
 Installed DefaultApplication ────────── v0.1.3
 Installed ArgCheck ──────────────────── v1.0.1
 Installed BSON ──────────────────────── v0.2.4
 Installed RDatasets ─────────────────── v0.6.5
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 Installed Mocking ───────────────────── v0.7.0
 Installed JSON ──────────────────────── v0.21.0
 Installed PGFPlotsX ─────────────────── v1.2.0
 Installed CEnum ─────────────────────── v0.2.0
 Installed CuArrays ──────────────────── v1.2.1
 Installed CommonSubexpressions ──────── v0.2.0
 Installed ColorTypes ────────────────── v0.8.0
 Installed TableTraitsUtils ──────────── v1.0.1
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 Installed DataAPI ───────────────────── v1.1.0
 Installed RData ─────────────────────── v0.6.3
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 Installed ScikitLearnBase ───────────── v0.5.0
 Installed DataDeps ──────────────────── v0.7.1
 Installed GPUArrays ─────────────────── v1.0.4
 Installed ValueHistories ────────────── v0.5.1
 Installed DoubleFloats ──────────────── v1.0.1
 Installed Tables ────────────────────── v0.2.11
 Installed MbedTLS ───────────────────── v0.7.0
 Installed Polynomials ───────────────── v0.6.0
 Installed TikzPictures ──────────────── v3.0.5
 Installed GenericSVD ────────────────── v0.2.2
 Installed ForwardDiff ───────────────── v0.10.7
 Installed NaNMath ───────────────────── v0.3.3
 Installed IRTools ───────────────────── v0.3.0
 Installed CUDAnative ────────────────── v2.4.0
 Installed Adapt ─────────────────────── v1.0.0
 Installed AbstractTrees ─────────────── v0.2.1
 Installed Nullables ─────────────────── v1.0.0
 Installed DataValueInterfaces ───────── v1.0.0
 Installed Zygote ────────────────────── v0.4.1
 Installed CUDAdrv ───────────────────── v3.1.0
 Installed Documenter ────────────────── v0.23.4
 Installed DiffRules ─────────────────── v0.1.0
 Installed LIBLINEAR ─────────────────── v0.5.1
 Installed DataValues ────────────────── v0.4.12
 Installed Colors ────────────────────── v0.9.6
 Installed StatsModels ───────────────── v0.6.7
 Installed GenericSchur ──────────────── v0.3.0
 Installed LaTeXStrings ──────────────── v1.0.3
 Installed UnicodePlots ──────────────── v1.1.0
 Installed MLBase ────────────────────── v0.8.0
 Installed TextParse ─────────────────── v0.9.1
 Installed Conda ─────────────────────── v1.3.0
 Installed TimeZones ─────────────────── v0.10.3
 Installed VersionParsing ────────────── v1.1.3
 Installed Requires ──────────────────── v0.5.2
 Installed GLM ───────────────────────── v1.3.4
 Installed FilePathsBase ─────────────── v0.7.0
 Installed CodecZlib ─────────────────── v0.6.0
 Installed Literate ──────────────────── v2.2.0
 Installed IteratorInterfaceExtensions ─ v1.0.0
 Installed HTTP ──────────────────────── v0.8.8
 Installed ROCAnalysis ───────────────── v0.3.0
 Installed PooledArrays ──────────────── v0.5.2
 Installed CUDAapi ───────────────────── v1.2.0
 Installed WeakRefStrings ────────────── v0.6.1
 Installed DataFrames ────────────────── v0.19.4
 Installed TranscodingStreams ────────── v0.9.5
 Installed ClassImbalance ────────────── v0.8.0
 Installed Reexport ──────────────────── v0.2.0
 Installed Knet ──────────────────────── v1.3.2
 Installed PDMats ────────────────────── v0.9.10
 Installed Media ─────────────────────── v0.5.0
 Installed StatsBase ─────────────────── v0.32.0
 Installed FillArrays ────────────────── v0.7.4
 Installed ZygoteRules ───────────────── v0.2.0
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  Updating `~/.julia/environments/v1.3/Project.toml`
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  [34da2185] + Compat v2.2.0
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  [10745b16] + Statistics 
  [4607b0f0] + SuiteSparse 
  [8dfed614] + Test 
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  Building Arpack ──────────→ `~/.julia/packages/Arpack/cu5By/deps/build.log`
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  Building EzXML ───────────→ `~/.julia/packages/EzXML/QtGgF/deps/build.log`
  Building MbedTLS ─────────→ `~/.julia/packages/MbedTLS/a1JFn/deps/build.log`
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   Testing PredictMD
 Resolving package versions...
 Installed ScientificTypes ──────── v0.2.6
 Installed MemPool ──────────────── v0.2.0
 Installed YAML ─────────────────── v0.3.2
 Installed PredictMDExtra ───────── v0.13.0
 Installed DocumenterMarkdown ───── v0.2.0
 Installed DocumenterLaTeX ──────── v0.2.0
 Installed Expat_jll ────────────── v2.2.7+0
 Installed Unitful ──────────────── v0.17.0
 Installed Measures ─────────────── v0.3.0
 Installed LossFunctions ────────── v0.5.1
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 Installed Memento ──────────────── v0.12.1
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 Installed PackageCompiler ──────── v0.6.4
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 Installed LearnBase ────────────── v0.2.2
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 Installed Distances ────────────── v0.8.2
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 Installed MLJBase ──────────────── v0.7.5
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 Installed BenchmarkTools ───────── v0.4.3
 Installed BufferedStreams ──────── v1.0.0
 Installed RemoteFiles ──────────── v0.3.1
 Installed Crayons ──────────────── v4.0.1
 Installed LibExpat ─────────────── v0.6.0
 Installed Clustering ───────────── v0.13.3
 Installed Coverage ─────────────── v0.9.3
 Installed PkgBenchmark ─────────── v0.2.6
 Installed Compose ──────────────── v0.7.3
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  Updating `/tmp/jl_P4wYwl/Project.toml`
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[ Info: Running Sandbox
    Status `/tmp/jl_P4wYwl/Project.toml`
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[ Info: Model metadata loaded from registry. 
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┌ Warning: Package MLJModels does not have MultivariateStats in its dependencies:
│ - If you have MLJModels checked out for development and have
│   added MultivariateStats as a dependency but haven't updated your primary
│   environment's manifest file, try `Pkg.resolve()`.
│ - Otherwise you may need to report an issue with MLJModels
└ Loading MultivariateStats into MLJModels from project dependency, future warnings for MLJModels are suppressed.
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[ Info: This is PredictMDExtra, version 0.13.0
[ Info: For help, please visit https://predictmd.net
[ Info: This is PredictMD, version 0.34.2
[ Info: For help, please visit https://predictmd.net
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at smote.jl:18
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/classimbalance/smote.jl:18
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at splitdata.jl:3
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/modelselection/splitdata.jl:3
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:6
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:6
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:14
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:18
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:18
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at constant_columns.jl:47
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/constant_columns.jl:47
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at constant_columns.jl:48
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/constant_columns.jl:48
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = find_constant_columns(::DataFrames.DataFrame) at constant_columns.jl:66
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/constant_columns.jl:66
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predictionsassoctodataframe(::Dict{Symbol,Array{Float64,1}}, ::Array{Symbol,1}) at predictionsassoctodataframe.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/predictionsassoctodataframe.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = columns_are_linearly_independent(::DataFrames.DataFrame, ::Array{Symbol,1}) at linearly_dependent_columns.jl:40
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/linearly_dependent_columns.jl:40
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = linearly_dependent_columns(::DataFrames.DataFrame, ::Array{Symbol,1}) at linearly_dependent_columns.jl:72
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/linearly_dependent_columns.jl:72
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = top-level scope at test_linearly_dependent_columns.jl:96
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/test_linearly_dependent_columns.jl:96
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/02_linear_regression.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/02_linear_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/05_compare_models.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/05_compare_models.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/06_get_model_output.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/06_get_model_output.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl`
[ Info: writing result to `/tmp/jl_bpyAlP/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl`
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:63
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:63
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:67
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:69
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:69
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:73
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, ::Colon, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = shuffle_rows!(::Random._GLOBAL_RNG, ::DataFrames.DataFrame) at shufflerows.jl:25
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/shufflerows.jl:25
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::PredictMD.var"#make_continuous_column#187"{DataType}, ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::PredictMD.var"#make_continuous_column#187"{DataType}, ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::PredictMD.var"#make_continuous_column#187"{DataType}, ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #check_column_types#188(::Array{Symbol,1}, ::Array{Symbol,1}, ::Array{Symbol,1}, ::Array{Symbol,1}, ::typeof(PredictMD.check_column_types), ::DataFrames.DataFrame) at dataframe_column_types.jl:69
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/dataframe_column_types.jl:69
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:150
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:150
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:151
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:151
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:153
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:153
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.GLMModel, ::DataFrames.DataFrame) at glm.jl:94
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/linearmodel/glm.jl:94
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{PredictMDAPI.AbstractFittable,1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:14
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{PredictMDAPI.AbstractFittable,1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:18
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:18
cpu_examples/bostonhousing/src/02_linear_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#132(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2DecisionTreeTransformer, ::DataFrames.DataFrame, ::DataFrames.DataFrame) at dataframetodecisiontree.jl:49
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetodecisiontree.jl:49
[ Info: Starting to train DecisionTree model.
[ Info: Finished training DecisionTree model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.ImmutablePackageSingleLabelPredictionTransformer, ::Array{Float64,1}) at packagesinglelabelpred.jl:24
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/packagesinglelabelpred.jl:24
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:18
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:18
cpu_examples/bostonhousing/src/03_random_forest_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
┌ Warning: optimizers is deprecated, use sgd, adam etc. instead.
└ @ Knet ~/.julia/packages/Knet/LjPts/src/update.jl:627
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #162 at none:0 [inlined]
└ @ Core ./none:0
[ Info: Starting to train Knet model. Max epochs: 100.
[ Info: Epoch: 0. Loss (training set): 388.23529143627457. Loss (tuning set): 379.08438862957377.
[ Info: Epoch: 10. Loss (training set): 88.04600781288472. Loss (tuning set): 98.30006254963833.
[ Info: Epoch: 20. Loss (training set): 76.85822115464183. Loss (tuning set): 87.8271289790664.
[ Info: Epoch: 30. Loss (training set): 68.4058973668534. Loss (tuning set): 80.40539067882966.
[ Info: Epoch: 40. Loss (training set): 61.91017974472329. Loss (tuning set): 74.58249845074428.
[ Info: Epoch: 50. Loss (training set): 57.62895856927421. Loss (tuning set): 70.30979538196404.
[ Info: Epoch: 60. Loss (training set): 54.932458651189506. Loss (tuning set): 67.45265660938357.
[ Info: Epoch: 70. Loss (training set): 52.949366018901. Loss (tuning set): 65.29604129987965.
[ Info: Epoch: 80. Loss (training set): 50.77591739783408. Loss (tuning set): 62.83750972495849.
[ Info: Epoch: 90. Loss (training set): 48.41856546675122. Loss (tuning set): 59.64022770929064.
[ Info: Epoch: 100. Loss (training set): 46.49356073314256. Loss (tuning set): 56.23735884389153.
[ Info: Finished training Knet model.
[ Info: Starting to train Knet model. Max epochs: 200.
[ Info: Epoch: 100. Loss (training set): 46.49356073314256. Loss (tuning set): 56.23735884389153.
[ Info: Epoch: 110. Loss (training set): 44.470241104075754. Loss (tuning set): 52.27794608901726.
[ Info: Epoch: 120. Loss (training set): 41.56801476349003. Loss (tuning set): 47.998335905339054.
[ Info: Epoch: 130. Loss (training set): 37.676742166138894. Loss (tuning set): 44.38119935023365.
[ Info: Epoch: 140. Loss (training set): 35.36360133565251. Loss (tuning set): 41.436839289750104.
[ Info: Epoch: 150. Loss (training set): 33.57117207435846. Loss (tuning set): 38.812691399429255.
[ Info: Epoch: 160. Loss (training set): 32.098846877521474. Loss (tuning set): 36.78623858109442.
[ Info: Epoch: 170. Loss (training set): 30.810647676829255. Loss (tuning set): 35.06949105306954.
[ Info: Epoch: 180. Loss (training set): 29.632799665336933. Loss (tuning set): 33.76011165242391.
[ Info: Epoch: 190. Loss (training set): 28.450801508362495. Loss (tuning set): 32.32498615567128.
[ Info: Epoch: 200. Loss (training set): 27.220445113615916. Loss (tuning set): 31.173691853589325.
[ Info: Finished training Knet model.
cpu_examples/bostonhousing/src/04_knet_mlp_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
WARNING: using FileIO.filename in module Main conflicts with an existing identifier.
Error encountered while loading "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2".

Fatal error:
cpu_examples/bostonhousing/src/05_compare_models.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/05_compare_models.jl:183
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/05_compare_models.jl:183
  
Error encountered while loading "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2".

Fatal error:
cpu_examples/bostonhousing/src/06_get_model_output.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/06_get_model_output.jl:183
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/06_get_model_output.jl:183
  
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:63
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:63
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:67
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:69
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:69
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrame, ::PredictMD.var"#make_categorical_column#186", ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrame, ::PredictMD.var"#make_categorical_column#186", ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrame, ::PredictMD.var"#make_categorical_column#186", ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:139
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:139
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:140
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:140
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:165
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:165
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:166
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:166
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::Random._GLOBAL_RNG, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:81
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:81
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::Random._GLOBAL_RNG, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:93
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:93
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, ::Colon, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = matrix_to_dataframe(::Array{Float64,2}, ::DataFrame, ::Array{Int64,1}) at smote_exs.jl:28
└ @ ClassImbalance ~/.julia/packages/ClassImbalance/gSMpU/src/smote_exs.jl:28
┌ Warning: In the future setindex! will disallow adding columnsto a DataFrame using integer index. Use a Symbol to specify a column name instead.
│   caller = setindex!(::DataFrame, ::Array{Float64,1}, ::Colon, ::Int64) at deprecated.jl:67
└ @ DataFrames ./deprecated.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::Random._GLOBAL_RNG, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:114
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:114
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:201
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:201
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:202
└ @ Core /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:202
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.GLMModel, ::DataFrame) at glm.jl:81
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/linearmodel/glm.jl:81
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #predict#125(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.predict), ::PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer, ::DataFrame) at predictoutput.jl:51
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/predictoutput.jl:51
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #predict#125(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.predict), ::PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer, ::DataFrame) at predictoutput.jl:51
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/predictoutput.jl:51
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#137(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, ::DataFrame, ::DataFrame) at dataframetoglm.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoglm.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #transform#137(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, ::DataFrame, ::DataFrame) at dataframetoglm.jl:16
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoglm.jl:16
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.GLMModel, PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePredictProbaSingleLabelInt2StringTransformer, PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/03_logistic_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
[ Info: Starting to train DecisionTree model.
[ Info: Finished training DecisionTree model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/04_random_forest_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
[ Info: Starting to train LIBSVM model.
[ Info: Finished training LIBSVM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.ImmutableFeatureArrayTransposerTransformer, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.LIBSVMModel, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/05_c_svc_svm_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
[ Info: Starting to train LIBSVM model.
[ Info: Finished training LIBSVM model.
cpu_examples/breastcancer/src/06_nu_svc_svm_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#155(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2ClassificationKnetTransformer, ::DataFrame, ::DataFrame, ::DataFrame, ::DataFrame) at dataframetoknet.jl:251
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoknet.jl:251
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#155(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2ClassificationKnetTransformer, ::DataFrame, ::DataFrame, ::Nothing, ::Nothing) at dataframetoknet.jl:251
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoknet.jl:251
[ Info: Starting to train Knet model. Max epochs: 50.
[ Info: Epoch: 0. Loss (training set): 0.7184266983490579. Loss (tuning set): 0.6862520481561644.
[ Info: Epoch: 1. Loss (training set): 0.35036901645429414. Loss (tuning set): 0.39832843588047173.
[ Info: Epoch: 2. Loss (training set): 0.1772889589571551. Loss (tuning set): 0.2009844103409872.
[ Info: Epoch: 3. Loss (training set): 0.1168087129623587. Loss (tuning set): 0.11789626349554953.
[ Info: Epoch: 4. Loss (training set): 0.12468177319391023. Loss (tuning set): 0.13360561785696198.
[ Info: Epoch: 5. Loss (training set): 0.09356509393136868. Loss (tuning set): 0.0915556260286667.
[ Info: Epoch: 6. Loss (training set): 0.1365021717477241. Loss (tuning set): 0.17834785231560968.
[ Info: Epoch: 7. Loss (training set): 0.08756850854474185. Loss (tuning set): 0.08578417887733626.
[ Info: Epoch: 8. Loss (training set): 0.08106158622214255. Loss (tuning set): 0.07988860206014632.
[ Info: Epoch: 9. Loss (training set): 0.09089528490701552. Loss (tuning set): 0.10919425272052069.
[ Info: Epoch: 10. Loss (training set): 0.07939616566238518. Loss (tuning set): 0.09578081026448719.
[ Info: Epoch: 11. Loss (training set): 0.07203116773595887. Loss (tuning set): 0.08269948679156763.
[ Info: Epoch: 12. Loss (training set): 0.07198859329998468. Loss (tuning set): 0.09602146531152915.
[ Info: Epoch: 13. Loss (training set): 0.07237328486102743. Loss (tuning set): 0.11377827234610048.
[ Info: Epoch: 14. Loss (training set): 0.06608467546232326. Loss (tuning set): 0.11437959181738214.
[ Info: Epoch: 15. Loss (training set): 0.06256292456818822. Loss (tuning set): 0.15628116146796978.
[ Info: Epoch: 16. Loss (training set): 0.05759014585589793. Loss (tuning set): 0.1580006504079877.
[ Info: Epoch: 17. Loss (training set): 0.05046051140404348. Loss (tuning set): 0.17134238201750526.
[ Info: Epoch: 18. Loss (training set): 0.04908088380477094. Loss (tuning set): 0.19870396156180178.
[ Info: Epoch: 19. Loss (training set): 0.05217529078515136. Loss (tuning set): 0.22177423780550187.
[ Info: Epoch: 20. Loss (training set): 0.04910216069948893. Loss (tuning set): 0.22447615473058802.
[ Info: Epoch: 21. Loss (training set): 0.05054676527298252. Loss (tuning set): 0.2971534442832882.
[ Info: Epoch: 22. Loss (training set): 0.0630573006704104. Loss (tuning set): 0.3511034634423404.
[ Info: Epoch: 23. Loss (training set): 0.08305181502815745. Loss (tuning set): 0.3692635066366998.
[ Info: Epoch: 24. Loss (training set): 0.07626030583896988. Loss (tuning set): 0.40376119910307007.
[ Info: Epoch: 25. Loss (training set): 0.12017874507982935. Loss (tuning set): 0.4781293787608937.
[ Info: Epoch: 26. Loss (training set): 0.08639873707585895. Loss (tuning set): 0.41395342103554067.
[ Info: Epoch: 27. Loss (training set): 0.08240655595349713. Loss (tuning set): 0.29005321537655937.
[ Info: Epoch: 28. Loss (training set): 0.0829840739822702. Loss (tuning set): 0.22351060057826813.
[ Info: Epoch: 29. Loss (training set): 0.06726015692093668. Loss (tuning set): 0.17089258481351605.
[ Info: Epoch: 30. Loss (training set): 0.09702631093880956. Loss (tuning set): 0.28895423769036416.
[ Info: Epoch: 31. Loss (training set): 0.08808008324245582. Loss (tuning set): 0.23968651590438037.
[ Info: Epoch: 32. Loss (training set): 0.056565204089582086. Loss (tuning set): 0.14977656813241907.
[ Info: Epoch: 33. Loss (training set): 0.05902528687612819. Loss (tuning set): 0.19020423341313106.
[ Info: Epoch: 34. Loss (training set): 0.047108753238207755. Loss (tuning set): 0.22703844917001634.
[ Info: Epoch: 35. Loss (training set): 0.04276812439234865. Loss (tuning set): 0.2597974245899594.
[ Info: Epoch: 36. Loss (training set): 0.038621721666526276. Loss (tuning set): 0.28892664083866343.
[ Info: Epoch: 37. Loss (training set): 0.03952429249340112. Loss (tuning set): 0.3236026282844431.
[ Info: Epoch: 38. Loss (training set): 0.04125997356433794. Loss (tuning set): 0.339083380179216.
[ Info: Epoch: 39. Loss (training set): 0.04220985107659669. Loss (tuning set): 0.3787613938342504.
[ Info: Epoch: 40. Loss (training set): 0.039087776631219324. Loss (tuning set): 0.34992739088107405.
[ Info: Epoch: 41. Loss (training set): 0.032933361953059244. Loss (tuning set): 0.4193421152839898.
[ Info: Epoch: 42. Loss (training set): 0.03649201466960651. Loss (tuning set): 0.47623442072099703.
[ Info: Epoch: 43. Loss (training set): 0.04728802859995685. Loss (tuning set): 0.46838795824076185.
[ Info: Epoch: 44. Loss (training set): 0.03767945208682561. Loss (tuning set): 0.4890989704847195.
[ Info: Epoch: 45. Loss (training set): 0.043817062729421256. Loss (tuning set): 0.5074261669053851.
[ Info: Epoch: 46. Loss (training set): 0.0473727232208096. Loss (tuning set): 0.3406291974964889.
[ Info: Epoch: 47. Loss (training set): 0.09792226781214489. Loss (tuning set): 0.5070895063530596.
[ Info: Epoch: 48. Loss (training set): 0.06317755228282766. Loss (tuning set): 0.321380832953638.
[ Info: Epoch: 49. Loss (training set): 0.03802293676087274. Loss (tuning set): 0.26877862876242486.
[ Info: Epoch: 50. Loss (training set): 0.06370097004518367. Loss (tuning set): 0.3379468115204276.
[ Info: Finished training Knet model.
[ Info: Starting to train Knet model. Max epochs: 100.
[ Info: Epoch: 50. Loss (training set): 0.06370097004518367. Loss (tuning set): 0.3379468115204276.
[ Info: Epoch: 51. Loss (training set): 0.06198387809639372. Loss (tuning set): 0.2723104887831673.
[ Info: Epoch: 52. Loss (training set): 0.04958506011780714. Loss (tuning set): 0.2945059703967452.
[ Info: Epoch: 53. Loss (training set): 0.033109271502775116. Loss (tuning set): 0.27275691320304846.
[ Info: Epoch: 54. Loss (training set): 0.05475095067656043. Loss (tuning set): 0.35203498426463226.
[ Info: Epoch: 55. Loss (training set): 0.05034421199892204. Loss (tuning set): 0.36302627276042443.
[ Info: Epoch: 56. Loss (training set): 0.03884723644684022. Loss (tuning set): 0.3998314662540692.
[ Info: Epoch: 57. Loss (training set): 0.06725029649934344. Loss (tuning set): 0.45031953824823445.
[ Info: Epoch: 58. Loss (training set): 0.07203708909850853. Loss (tuning set): 0.6206480193239615.
[ Info: Epoch: 59. Loss (training set): 0.1356495999145773. Loss (tuning set): 0.466901872086484.
[ Info: Epoch: 60. Loss (training set): 0.07824593806011226. Loss (tuning set): 0.4021350241535187.
[ Info: Epoch: 61. Loss (training set): 0.06063118374072162. Loss (tuning set): 0.4766758951765245.
[ Info: Epoch: 62. Loss (training set): 0.20654034179549868. Loss (tuning set): 0.3008258554068906.
[ Info: Epoch: 63. Loss (training set): 0.08530493063018113. Loss (tuning set): 0.2865482103414061.
[ Info: Epoch: 64. Loss (training set): 0.08768410743975762. Loss (tuning set): 0.19261334340250577.
[ Info: Epoch: 65. Loss (training set): 0.05929985224968508. Loss (tuning set): 0.12096345009853057.
[ Info: Epoch: 66. Loss (training set): 0.0644995753989717. Loss (tuning set): 0.21606729733171035.
[ Info: Epoch: 67. Loss (training set): 0.0471360482158752. Loss (tuning set): 0.2014702285585906.
[ Info: Epoch: 68. Loss (training set): 0.04588385362357345. Loss (tuning set): 0.2489160279387634.
[ Info: Epoch: 69. Loss (training set): 0.04954830894513763. Loss (tuning set): 0.2871514968097082.
[ Info: Epoch: 70. Loss (training set): 0.041887550797793036. Loss (tuning set): 0.26095506872257307.
[ Info: Epoch: 71. Loss (training set): 0.04743705553782034. Loss (tuning set): 0.3658241496324535.
[ Info: Epoch: 72. Loss (training set): 0.04302902396135839. Loss (tuning set): 0.3824357956109999.
[ Info: Epoch: 73. Loss (training set): 0.037766275113912895. Loss (tuning set): 0.32099526350448926.
[ Info: Epoch: 74. Loss (training set): 0.04285165025253941. Loss (tuning set): 0.41319836813371486.
[ Info: Epoch: 75. Loss (training set): 0.05142480344932686. Loss (tuning set): 0.449204103586801.
[ Info: Epoch: 76. Loss (training set): 0.05403407511553105. Loss (tuning set): 0.41458663619989905.
[ Info: Epoch: 77. Loss (training set): 0.0855724534431005. Loss (tuning set): 0.5306511838160607.
[ Info: Epoch: 78. Loss (training set): 0.04000231804240114. Loss (tuning set): 0.3331066171147174.
[ Info: Epoch: 79. Loss (training set): 0.054473215918978385. Loss (tuning set): 0.4265056977283288.
[ Info: Epoch: 80. Loss (training set): 0.06829282807740127. Loss (tuning set): 0.6574229399526761.
[ Info: Epoch: 81. Loss (training set): 0.04013490568950338. Loss (tuning set): 0.30243770477768817.
[ Info: Epoch: 82. Loss (training set): 0.03879507831244022. Loss (tuning set): 0.36047266159715774.
[ Info: Epoch: 83. Loss (training set): 0.05895501745461501. Loss (tuning set): 0.5205984098016196.
[ Info: Epoch: 84. Loss (training set): 0.03395945027624656. Loss (tuning set): 0.28673582853849344.
[ Info: Epoch: 85. Loss (training set): 0.052946013056379825. Loss (tuning set): 0.37124973912906395.
[ Info: Epoch: 86. Loss (training set): 0.04464765930131704. Loss (tuning set): 0.40155852145605303.
[ Info: Epoch: 87. Loss (training set): 0.032813722762730285. Loss (tuning set): 0.397642197194943.
[ Info: Epoch: 88. Loss (training set): 0.04541915583515393. Loss (tuning set): 0.4079424033831182.
[ Info: Epoch: 89. Loss (training set): 0.06659943446870709. Loss (tuning set): 0.4248094646128965.
[ Info: Epoch: 90. Loss (training set): 0.03544449231670364. Loss (tuning set): 0.3293837195818114.
[ Info: Epoch: 91. Loss (training set): 0.06555945397241869. Loss (tuning set): 0.4928185662038248.
[ Info: Epoch: 92. Loss (training set): 0.05447099738214407. Loss (tuning set): 0.6152559939910451.
[ Info: Epoch: 93. Loss (training set): 0.05246291592208311. Loss (tuning set): 0.2829433985212683.
[ Info: Epoch: 94. Loss (training set): 0.07520840924335154. Loss (tuning set): 0.6210649713334534.
[ Info: Epoch: 95. Loss (training set): 0.045335039662820015. Loss (tuning set): 0.30507975415925276.
[ Info: Epoch: 96. Loss (training set): 0.06962012906151924. Loss (tuning set): 0.3677470642512651.
[ Info: Epoch: 97. Loss (training set): 0.12518005760744447. Loss (tuning set): 0.9758418701030696.
[ Info: Epoch: 98. Loss (training set): 0.06397504264327848. Loss (tuning set): 0.37258456128185713.
[ Info: Epoch: 99. Loss (training set): 0.08430030083540539. Loss (tuning set): 0.3447950596632009.
[ Info: Epoch: 100. Loss (training set): 0.06884075815972013. Loss (tuning set): 0.6059892306709485.
[ Info: Finished training Knet model.
cpu_examples/breastcancer/src/07_knet_mlp_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
Error encountered while loading "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2".

Fatal error:
cpu_examples/breastcancer/src/08_compare_models.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl:224
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl:224
  
Error encountered while loading "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2".

Fatal error:
cpu_examples/breastcancer/src/09_get_model_output.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl:232
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [15] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [19] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_iG5xlu/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl:232
  
Test Summary:                                                       | Pass  Error  Total
PredictMD.jl                                                        | 5566     12   5578
  Unit tests                                                        | 3760          3760
  Integration tests                                                 | 1806     12   1818
    Generate examples                                               |    1             1
    Boston housing regression example (CPU)                         | 1780      5   1785
      cpu_examples/bostonhousing/src/01_preprocess_data.jl          | 1767          1767
      cpu_examples/bostonhousing/src/02_linear_regression.jl        |    5      1      6
      cpu_examples/bostonhousing/src/03_random_forest_regression.jl |    1      1      2
      cpu_examples/bostonhousing/src/04_knet_mlp_regression.jl      |    1      1      2
      cpu_examples/bostonhousing/src/05_compare_models.jl           |    3      1      4
      cpu_examples/bostonhousing/src/06_get_model_output.jl         |    3      1      4
    Breast cancer biopsy classification (CPU)                       |   25      7     32
      cpu_examples/breastcancer/src/01_preprocess_data.jl           |    3             3
      cpu_examples/breastcancer/src/02_smote.jl                     |    2             2
      cpu_examples/breastcancer/src/03_logistic_classifier.jl       |    5      1      6
      cpu_examples/breastcancer/src/04_random_forest_classifier.jl  |    1      1      2
      cpu_examples/breastcancer/src/05_c_svc_svm_classifier.jl      |    2      1      3
      cpu_examples/breastcancer/src/06_nu_svc_svm_classifier.jl     |    1      1      2
      cpu_examples/breastcancer/src/07_knet_mlp_classifier.jl       |    1      1      2
      cpu_examples/breastcancer/src/08_compare_models.jl            |    5      1      6
      cpu_examples/breastcancer/src/09_get_model_output.jl          |    5      1      6
ERROR: LoadError: Some tests did not pass: 5566 passed, 0 failed, 12 errored, 0 broken.
in expression starting at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:5
ERROR: Package PredictMD errored during testing
Stacktrace:
 [1] pkgerror(::String, ::Vararg{String,N} where N) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/Types.jl:113
 [2] #test#131(::Bool, ::Nothing, ::Cmd, ::Cmd, ::typeof(Pkg.Operations.test), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/Operations.jl:1370
 [3] #test at ./none:0 [inlined]
 [4] #test#62(::Bool, ::Nothing, ::Cmd, ::Cmd, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.test), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:253
 [5] test(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:239
 [6] #test#61 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:233 [inlined]
 [7] test at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:233 [inlined]
 [8] #test#60 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:232 [inlined]
 [9] test at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:232 [inlined]
 [10] #test#59(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.test), ::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:231
 [11] test(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:231
 [12] top-level scope at none:10

 Resolving package versions...
 Installed TikzPictures ──────────────── v3.0.5
 Installed Conda ─────────────────────── v1.3.0
 Installed ColorTypes ────────────────── v0.8.0
 Installed Colors ────────────────────── v0.9.6
 Installed Zygote ────────────────────── v0.4.1
 Installed DataValues ────────────────── v0.4.12
 Installed TimeZones ─────────────────── v0.10.3
 Installed PredictMD ─────────────────── v0.34.2
 Installed Adapt ─────────────────────── v1.0.0
 Installed QuadGK ────────────────────── v2.1.1
 Installed AbstractTrees ─────────────── v0.2.1
 Installed WeakRefStrings ────────────── v0.6.1
 Installed DataStructures ────────────── v0.17.6
 Installed RData ─────────────────────── v0.6.3
 Installed CuArrays ──────────────────── v1.2.1
 Installed LIBSVM ────────────────────── v0.3.1
 Installed NaNMath ───────────────────── v0.3.3
 Installed Tables ────────────────────── v0.2.11
 Installed SpecialFunctions ──────────── v0.8.0
 Installed StatsModels ───────────────── v0.6.7
 Installed GenericSchur ──────────────── v0.3.0
 Installed MbedTLS ───────────────────── v0.7.0
 Installed LazyArrays ────────────────── v0.13.1
 Installed DataFrames ────────────────── v0.19.4
 Installed Quadmath ──────────────────── v0.5.2
 Installed Polynomials ───────────────── v0.6.0
 Installed MLBase ────────────────────── v0.8.0
 Installed ArgCheck ──────────────────── v1.0.1
 Installed ROCAnalysis ───────────────── v0.3.0
 Installed Compat ────────────────────── v2.2.0
 Installed StaticArrays ──────────────── v0.12.1
 Installed BinDeps ───────────────────── v0.8.10
 Installed PGFPlotsX ─────────────────── v1.2.0
 Installed IterTools ─────────────────── v1.3.0
 Installed DiffResults ───────────────── v0.0.4
 Installed MacroTools ────────────────── v0.5.2
 Installed StatsBase ─────────────────── v0.32.0
 Installed FixedPointNumbers ─────────── v0.6.1
 Installed GPUArrays ─────────────────── v1.0.4
 Installed FillArrays ────────────────── v0.7.4
 Installed LaTeXStrings ──────────────── v1.0.3
 Installed Mocking ───────────────────── v0.7.0
 Installed BSON ──────────────────────── v0.2.4
 Installed ForwardDiff ───────────────── v0.10.7
 Installed Arpack ────────────────────── v0.3.1
 Installed ZygoteRules ───────────────── v0.2.0
 Installed FileIO ────────────────────── v1.1.0
 Installed HTTP ──────────────────────── v0.8.8
 Installed URIParser ─────────────────── v0.4.0
 Installed CodecZlib ─────────────────── v0.6.0
 Installed TableTraits ───────────────── v1.0.0
 Installed FFTW ──────────────────────── v1.1.0
 Installed DataDeps ──────────────────── v0.7.1
 Installed ShiftedArrays ─────────────── v1.0.0
 Installed CommonSubexpressions ──────── v0.2.0
 Installed ClassImbalance ────────────── v0.8.0
 Installed ValueHistories ────────────── v0.5.1
 Installed Missings ──────────────────── v0.4.3
 Installed StatsFuns ─────────────────── v0.9.0
 Installed PooledArrays ──────────────── v0.5.2
 Installed BinaryProvider ────────────── v0.5.8
 Installed NumericalIntegration ──────── v0.2.0
 Installed AutoGrad ──────────────────── v1.2.0
 Installed GZip ──────────────────────── v0.5.1
 Installed DocStringExtensions ───────── v0.8.1
 Installed FilePathsBase ─────────────── v0.7.0
 Installed TableTraitsUtils ──────────── v1.0.1
 Installed DecisionTree ──────────────── v0.9.1
 Installed DefaultApplication ────────── v0.1.3
 Installed GLM ───────────────────────── v1.3.4
 Installed Media ─────────────────────── v0.5.0
 Installed ProgressMeter ─────────────── v1.2.0
 Installed LLVM ──────────────────────── v1.3.2
 Installed TranscodingStreams ────────── v0.9.5
 Installed CEnum ─────────────────────── v0.2.0
 Installed Parameters ────────────────── v0.12.0
 Installed InvertedIndices ───────────── v1.0.0
 Installed PredictMDAPI ──────────────── v0.2.0
 Installed Rmath ─────────────────────── v0.5.1
 Installed EzXML ─────────────────────── v0.9.5
 Installed DiffRules ─────────────────── v0.1.0
 Installed ZipFile ───────────────────── v0.8.3
 Installed NNlib ─────────────────────── v0.6.0
 Installed Requires ──────────────────── v0.5.2
 Installed Cassette ──────────────────── v0.2.6
 Installed TextParse ─────────────────── v0.9.1
 Installed AbstractFFTs ──────────────── v0.5.0
 Installed IniFile ───────────────────── v0.5.0
 Installed ScikitLearnBase ───────────── v0.5.0
 Installed IterableTables ────────────── v1.0.0
 Installed GenericSVD ────────────────── v0.2.2
 Installed DoubleFloats ──────────────── v1.0.1
 Installed Literate ──────────────────── v2.2.0
 Installed Knet ──────────────────────── v1.3.2
 Installed CUDAnative ────────────────── v2.4.0
 Installed CSV ───────────────────────── v0.5.18
 Installed DataValueInterfaces ───────── v1.0.0
 Installed Combinatorics ─────────────── v0.7.0
 Installed CSVFiles ──────────────────── v0.16.1
 Installed Distributions ─────────────── v0.21.9
 Installed Flux ──────────────────────── v0.9.0
 Installed Reexport ──────────────────── v0.2.0
 Installed CUDAapi ───────────────────── v1.2.0
 Installed IteratorInterfaceExtensions ─ v1.0.0
 Installed CategoricalArrays ─────────── v0.7.3
 Installed TableShowUtils ────────────── v0.2.5
 Installed RecipesBase ───────────────── v0.7.0
 Installed DataAPI ───────────────────── v1.1.0
 Installed Tracker ───────────────────── v0.2.5
 Installed LIBLINEAR ─────────────────── v0.5.1
 Installed JSON ──────────────────────── v0.21.0
 Installed UnicodePlots ──────────────── v1.1.0
 Installed CUDAdrv ───────────────────── v3.1.0
 Installed Documenter ────────────────── v0.23.4
 Installed PDMats ────────────────────── v0.9.10
 Installed JLD2 ──────────────────────── v0.1.9
 Installed OrderedCollections ────────── v1.1.0
 Installed Parsers ───────────────────── v0.3.10
 Installed IRTools ───────────────────── v0.3.0
 Installed TimerOutputs ──────────────── v0.5.3
 Installed VersionParsing ────────────── v1.1.3
 Installed Nullables ─────────────────── v1.0.0
 Installed RDatasets ─────────────────── v0.6.5
 Installed SortingAlgorithms ─────────── v0.3.1
 Installed Juno ──────────────────────── v0.7.2
  Updating `~/.julia/environments/v1.3/Project.toml`
  [3e7d7328] + PredictMD v0.34.2
  Updating `~/.julia/environments/v1.3/Manifest.toml`
  [621f4979] + AbstractFFTs v0.5.0
  [1520ce14] + AbstractTrees v0.2.1
  [79e6a3ab] + Adapt v1.0.0
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  [b99e7846] + BinaryProvider v0.5.8
  [fa961155] + CEnum v0.2.0
  [336ed68f] + CSV v0.5.18
  [5d742f6a] + CSVFiles v0.16.1
  [3895d2a7] + CUDAapi v1.2.0
  [c5f51814] + CUDAdrv v3.1.0
  [be33ccc6] + CUDAnative v2.4.0
  [7057c7e9] + Cassette v0.2.6
  [324d7699] + CategoricalArrays v0.7.3
  [04a18a73] + ClassImbalance v0.8.0
  [944b1d66] + CodecZlib v0.6.0
  [3da002f7] + ColorTypes v0.8.0
  [5ae59095] + Colors v0.9.6
  [861a8166] + Combinatorics v0.7.0
  [bbf7d656] + CommonSubexpressions v0.2.0
  [34da2185] + Compat v2.2.0
  [8f4d0f93] + Conda v1.3.0
  [3a865a2d] + CuArrays v1.2.1
  [9a962f9c] + DataAPI v1.1.0
  [124859b0] + DataDeps v0.7.1
  [a93c6f00] + DataFrames v0.19.4
  [864edb3b] + DataStructures v0.17.6
  [e2d170a0] + DataValueInterfaces v1.0.0
  [e7dc6d0d] + DataValues v0.4.12
  [7806a523] + DecisionTree v0.9.1
  [3f0dd361] + DefaultApplication v0.1.3
  [163ba53b] + DiffResults v0.0.4
  [b552c78f] + DiffRules v0.1.0
  [31c24e10] + Distributions v0.21.9
  [ffbed154] + DocStringExtensions v0.8.1
  [e30172f5] + Documenter v0.23.4
  [497a8b3b] + DoubleFloats v1.0.1
  [8f5d6c58] + EzXML v0.9.5
  [7a1cc6ca] + FFTW v1.1.0
  [5789e2e9] + FileIO v1.1.0
  [48062228] + FilePathsBase v0.7.0
  [1a297f60] + FillArrays v0.7.4
  [53c48c17] + FixedPointNumbers v0.6.1
  [587475ba] + Flux v0.9.0
  [f6369f11] + ForwardDiff v0.10.7
  [38e38edf] + GLM v1.3.4
  [0c68f7d7] + GPUArrays v1.0.4
  [92fee26a] + GZip v0.5.1
  [01680d73] + GenericSVD v0.2.2
  [c145ed77] + GenericSchur v0.3.0
  [cd3eb016] + HTTP v0.8.8
  [7869d1d1] + IRTools v0.3.0
  [83e8ac13] + IniFile v0.5.0
  [41ab1584] + InvertedIndices v1.0.0
  [c8e1da08] + IterTools v1.3.0
  [1c8ee90f] + IterableTables v1.0.0
  [82899510] + IteratorInterfaceExtensions v1.0.0
  [033835bb] + JLD2 v0.1.9
  [682c06a0] + JSON v0.21.0
  [e5e0dc1b] + Juno v0.7.2
  [1902f260] + Knet v1.3.2
  [2d691ee1] + LIBLINEAR v0.5.1
  [b1bec4e5] + LIBSVM v0.3.1
  [929cbde3] + LLVM v1.3.2
  [b964fa9f] + LaTeXStrings v1.0.3
  [5078a376] + LazyArrays v0.13.1
  [98b081ad] + Literate v2.2.0
  [f0e99cf1] + MLBase v0.8.0
  [1914dd2f] + MacroTools v0.5.2
  [739be429] + MbedTLS v0.7.0
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  [e1d29d7a] + Missings v0.4.3
  [78c3b35d] + Mocking v0.7.0
  [872c559c] + NNlib v0.6.0
  [77ba4419] + NaNMath v0.3.3
  [4d1e1d77] + Nullables v1.0.0
  [e7bfaba1] + NumericalIntegration v0.2.0
  [bac558e1] + OrderedCollections v1.1.0
  [90014a1f] + PDMats v0.9.10
  [8314cec4] + PGFPlotsX v1.2.0
  [d96e819e] + Parameters v0.12.0
  [69de0a69] + Parsers v0.3.10
  [f27b6e38] + Polynomials v0.6.0
  [2dfb63ee] + PooledArrays v0.5.2
  [3e7d7328] + PredictMD v0.34.2
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  [f535d66d] + ROCAnalysis v0.3.0
  [3cdcf5f2] + RecipesBase v0.7.0
  [189a3867] + Reexport v0.2.0
  [ae029012] + Requires v0.5.2
  [79098fc4] + Rmath v0.5.1
  [6e75b9c4] + ScikitLearnBase v0.5.0
  [1277b4bf] + ShiftedArrays v1.0.0
  [a2af1166] + SortingAlgorithms v0.3.1
  [276daf66] + SpecialFunctions v0.8.0
  [90137ffa] + StaticArrays v0.12.1
  [2913bbd2] + StatsBase v0.32.0
  [4c63d2b9] + StatsFuns v0.9.0
  [3eaba693] + StatsModels v0.6.7
  [5e66a065] + TableShowUtils v0.2.5
  [3783bdb8] + TableTraits v1.0.0
  [382cd787] + TableTraitsUtils v1.0.1
  [bd369af6] + Tables v0.2.11
  [e0df1984] + TextParse v0.9.1
  [37f6aa50] + TikzPictures v3.0.5
  [f269a46b] + TimeZones v0.10.3
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  [30578b45] + URIParser v0.4.0
  [b8865327] + UnicodePlots v1.1.0
  [98cad3c8] + ValueHistories v0.5.1
  [81def892] + VersionParsing v1.1.3
  [ea10d353] + WeakRefStrings v0.6.1
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  [e88e6eb3] + Zygote v0.4.1
  [700de1a5] + ZygoteRules v0.2.0
  [2a0f44e3] + Base64 
  [ade2ca70] + Dates 
  [8bb1440f] + DelimitedFiles 
  [8ba89e20] + Distributed 
  [9fa8497b] + Future 
  [b77e0a4c] + InteractiveUtils 
  [76f85450] + LibGit2 
  [8f399da3] + Libdl 
  [37e2e46d] + LinearAlgebra 
  [56ddb016] + Logging 
  [d6f4376e] + Markdown 
  [a63ad114] + Mmap 
  [44cfe95a] + Pkg 
  [de0858da] + Printf 
  [9abbd945] + Profile 
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  [1a1011a3] + SharedArrays 
  [6462fe0b] + Sockets 
  [2f01184e] + SparseArrays 
  [10745b16] + Statistics 
  [4607b0f0] + SuiteSparse 
  [8dfed614] + Test 
  [cf7118a7] + UUIDs 
  [4ec0a83e] + Unicode 
  Building EzXML ───────────→ `~/.julia/packages/EzXML/QtGgF/deps/build.log`
  Building TimeZones ───────→ `~/.julia/packages/TimeZones/pjvlM/deps/build.log`
  Building Conda ───────────→ `~/.julia/packages/Conda/kLXeC/deps/build.log`
  Building LIBLINEAR ───────→ `~/.julia/packages/LIBLINEAR/yTdp5/deps/build.log`
  Building LIBSVM ──────────→ `~/.julia/packages/LIBSVM/jzCVO/deps/build.log`
  Building MbedTLS ─────────→ `~/.julia/packages/MbedTLS/a1JFn/deps/build.log`
  Building SpecialFunctions → `~/.julia/packages/SpecialFunctions/ne2iw/deps/build.log`
  Building Arpack ──────────→ `~/.julia/packages/Arpack/cu5By/deps/build.log`
  Building FFTW ────────────→ `~/.julia/packages/FFTW/loJ3F/deps/build.log`
  Building CodecZlib ───────→ `~/.julia/packages/CodecZlib/5t9zO/deps/build.log`
  Building Knet ────────────→ `~/.julia/packages/Knet/LjPts/deps/build.log`
  Building Rmath ───────────→ `~/.julia/packages/Rmath/4wt82/deps/build.log`
  Building ZipFile ─────────→ `~/.julia/packages/ZipFile/oD4uG/deps/build.log`
   Testing PredictMD
 Resolving package versions...
 Installed ScientificTypes ──────── v0.2.6
 Installed DocumenterMarkdown ───── v0.2.0
 Installed DocumenterLaTeX ──────── v0.2.0
 Installed PredictMDExtra ───────── v0.13.0
 Installed LossFunctions ────────── v0.5.1
 Installed Unitful ──────────────── v0.17.0
 Installed BufferedStreams ──────── v1.0.0
 Installed Compose ──────────────── v0.7.3
 Installed Libz ─────────────────── v1.0.0
 Installed Crayons ──────────────── v4.0.1
 Installed Glob ─────────────────── v1.2.0
 Installed NearestNeighbors ─────── v0.4.4
 Installed LibCURL ──────────────── v0.5.2
 Installed Expat_jll ────────────── v2.2.7+0
 Installed Clustering ───────────── v0.13.3
 Installed Coverage ─────────────── v0.9.3
 Installed LibExpat ─────────────── v0.6.0
 Installed RemoteFiles ──────────── v0.3.1
 Installed MultivariateStats ────── v0.7.0
 Installed MLJModels ────────────── v0.5.6
 Installed WinRPM ───────────────── v0.4.2
 Installed DeIdentification ─────── v0.8.0
 Installed MLJ ──────────────────── v0.5.3
 Installed ComputationalResources ─ v0.3.0
 Installed MemPool ──────────────── v0.2.0
 Installed BenchmarkTools ───────── v0.4.3
 Installed HTTPClient ───────────── v0.2.1
 Installed Syslogs ──────────────── v0.3.0
 Installed MLJBase ──────────────── v0.7.5
 Installed YAML ─────────────────── v0.3.2
 Installed Memento ──────────────── v0.12.1
 Installed PkgBenchmark ─────────── v0.2.6
 Installed PackageCompiler ──────── v0.6.4
 Installed Formatting ───────────── v0.4.1
 Installed Measures ─────────────── v0.3.0
 Installed Distances ────────────── v0.8.2
 Installed Codecs ───────────────── v0.5.0
 Installed PrettyTables ─────────── v0.6.0
 Installed LearnBase ────────────── v0.2.2
  Updating `/tmp/jl_bIOpSX/Project.toml`
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  Updating `/tmp/jl_bIOpSX/Manifest.toml`
  [6e4b80f9] + BenchmarkTools v0.4.3
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  [b8a86587] + NearestNeighbors v0.4.4
  [9b87118b] + PackageCompiler v0.6.4
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  [d14d998a] + PredictMDExtra v0.13.0
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  Building LibCURL ────────→ `~/.julia/packages/LibCURL/lWJxD/deps/build.log`
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  Building PkgBenchmark ───→ `~/.julia/packages/PkgBenchmark/fIDIa/deps/build.log`
[ Info: Running Sandbox
    Status `/tmp/jl_bIOpSX/Project.toml`
  [79e6a3ab] Adapt v1.0.0
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  [124859b0] DataDeps v0.7.1
  [a93c6f00] DataFrames v0.19.4
  [7806a523] DecisionTree v0.9.1
  [3f0dd361] DefaultApplication v0.1.3
  [31c24e10] Distributions v0.21.9
  [e30172f5] Documenter v0.23.4
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  [7a1cc6ca] FFTW v1.1.0
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  [c8e1da08] IterTools v1.3.0
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  [033835bb] JLD2 v0.1.9
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  [b964fa9f] LaTeXStrings v1.0.3
  [98b081ad] Literate v2.2.0
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  [3e7d7328] PredictMD v0.34.2
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  [321657f4] ScientificTypes v0.2.6
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  [bd369af6] Tables v0.2.11
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  [1986cc42] Unitful v0.17.0
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  Updating registry at `~/.julia/registries/General`
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[?25l[?25h┌ Warning: Some registries failed to update:
│     — /root/.julia/registries/General — failed to fetch from repo
└ @ Pkg.Types /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/Types.jl:1199
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  Updating `/tmp/jl_bIOpSX/Project.toml`
  [f9f48841] + MemPool v0.2.0
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  Updating `/tmp/jl_bIOpSX/Project.toml`
  [6f286f6a] + MultivariateStats v0.7.0
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┌ Warning: Package MLJModels does not have MultivariateStats in its dependencies:
│ - If you have MLJModels checked out for development and have
│   added MultivariateStats as a dependency but haven't updated your primary
│   environment's manifest file, try `Pkg.resolve()`.
│ - Otherwise you may need to report an issue with MLJModels
└ Loading MultivariateStats into MLJModels from project dependency, future warnings for MLJModels are suppressed.
 Resolving package versions...
  Updating `/tmp/jl_bIOpSX/Project.toml`
  [9b87118b] + PackageCompiler v0.6.4
  Updating `/tmp/jl_bIOpSX/Manifest.toml`
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  Updating `/tmp/jl_bIOpSX/Project.toml`
  [32113eaa] + PkgBenchmark v0.2.6
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  [cbe49d4c] + RemoteFiles v0.3.1
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 Resolving package versions...
  Updating `/tmp/jl_bIOpSX/Project.toml`
  [79098fc4] + Rmath v0.5.1
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  [a759f4b9] + TimerOutputs v0.5.3
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[ Info: This is PredictMDExtra, version 0.13.0
[ Info: For help, please visit https://predictmd.net
[ Info: This is PredictMD, version 0.34.2
[ Info: For help, please visit https://predictmd.net
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at smote.jl:18
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/classimbalance/smote.jl:18
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at splitdata.jl:3
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/modelselection/splitdata.jl:3
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:6
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:6
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:14
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at dataframecontrasts.jl:18
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/preprocessing/dataframecontrasts.jl:18
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at constant_columns.jl:47
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/constant_columns.jl:47
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at constant_columns.jl:48
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/constant_columns.jl:48
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = find_constant_columns(::DataFrames.DataFrame) at constant_columns.jl:66
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/constant_columns.jl:66
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predictionsassoctodataframe(::Dict{Symbol,Array{Float64,1}}, ::Array{Symbol,1}) at predictionsassoctodataframe.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/predictionsassoctodataframe.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = columns_are_linearly_independent(::DataFrames.DataFrame, ::Array{Symbol,1}) at linearly_dependent_columns.jl:40
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/linearly_dependent_columns.jl:40
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = linearly_dependent_columns(::DataFrames.DataFrame, ::Array{Symbol,1}) at linearly_dependent_columns.jl:72
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/linearly_dependent_columns.jl:72
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = top-level scope at test_linearly_dependent_columns.jl:96
└ @ Core ~/.julia/packages/PredictMD/KPkPm/test/unit/toplevel/utils/test_linearly_dependent_columns.jl:96
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/02_linear_regression.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/02_linear_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/05_compare_models.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/05_compare_models.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/boston_housing/src/06_get_model_output.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/boston_housing/src/06_get_model_output.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl`
[ Info: generating plain script file from `~/.julia/packages/PredictMD/KPkPm/templates/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl`
[ Info: writing result to `/tmp/jl_nf2S94/generate_examples/PredictMDTemp/docs/src/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl`
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:63
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:63
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:67
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:69
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:69
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:73
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, ::Colon, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = shuffle_rows!(::Random._GLOBAL_RNG, ::DataFrames.DataFrame) at shufflerows.jl:25
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/shufflerows.jl:25
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::PredictMD.var"#make_continuous_column#187"{DataType}, ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::PredictMD.var"#make_continuous_column#187"{DataType}, ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::PredictMD.var"#make_continuous_column#187"{DataType}, ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrames.DataFrame, ::typeof(PredictMD.fix_type), ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #check_column_types#188(::Array{Symbol,1}, ::Array{Symbol,1}, ::Array{Symbol,1}, ::Array{Symbol,1}, ::typeof(PredictMD.check_column_types), ::DataFrames.DataFrame) at dataframe_column_types.jl:69
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/dataframe_column_types.jl:69
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:150
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:150
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:151
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:151
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:153
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/01_preprocess_data.jl:153
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.GLMModel, ::DataFrames.DataFrame) at glm.jl:94
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/linearmodel/glm.jl:94
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{PredictMDAPI.AbstractFittable,1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:14
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{PredictMDAPI.AbstractFittable,1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:18
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:18
cpu_examples/bostonhousing/src/02_linear_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/02_linear_regression.jl:234
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#132(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2DecisionTreeTransformer, ::DataFrames.DataFrame, ::DataFrames.DataFrame) at dataframetodecisiontree.jl:49
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetodecisiontree.jl:49
[ Info: Starting to train DecisionTree model.
[ Info: Finished training DecisionTree model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.ImmutablePackageSingleLabelPredictionTransformer, ::Array{Float64,1}) at packagesinglelabelpred.jl:24
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/packagesinglelabelpred.jl:24
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelregressiontrueversuspredicted#107(::Bool, ::String, ::typeof(PredictMD.plotsinglelabelregressiontrueversuspredicted), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrames.DataFrame, ::DataFrames.DataFrame, ::Symbol) at plotsinglelabelregressiontruevspredicted.jl:18
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelregressiontruevspredicted.jl:18
cpu_examples/bostonhousing/src/03_random_forest_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/03_random_forest_regression.jl:200
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
┌ Warning: optimizers is deprecated, use sgd, adam etc. instead.
└ @ Knet ~/.julia/packages/Knet/LjPts/src/update.jl:627
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #162 at none:0 [inlined]
└ @ Core ./none:0
[ Info: Starting to train Knet model. Max epochs: 100.
[ Info: Epoch: 0. Loss (training set): 388.23529143627457. Loss (tuning set): 379.08438862957377.
[ Info: Epoch: 10. Loss (training set): 88.04600781288472. Loss (tuning set): 98.30006254963833.
[ Info: Epoch: 20. Loss (training set): 76.85822115464183. Loss (tuning set): 87.8271289790664.
[ Info: Epoch: 30. Loss (training set): 68.4058973668534. Loss (tuning set): 80.40539067882966.
[ Info: Epoch: 40. Loss (training set): 61.91017974472329. Loss (tuning set): 74.58249845074428.
[ Info: Epoch: 50. Loss (training set): 57.62895856927421. Loss (tuning set): 70.30979538196404.
[ Info: Epoch: 60. Loss (training set): 54.932458651189506. Loss (tuning set): 67.45265660938357.
[ Info: Epoch: 70. Loss (training set): 52.949366018901. Loss (tuning set): 65.29604129987965.
[ Info: Epoch: 80. Loss (training set): 50.77591739783408. Loss (tuning set): 62.83750972495849.
[ Info: Epoch: 90. Loss (training set): 48.41856546675122. Loss (tuning set): 59.64022770929064.
[ Info: Epoch: 100. Loss (training set): 46.49356073314256. Loss (tuning set): 56.23735884389153.
[ Info: Finished training Knet model.
[ Info: Starting to train Knet model. Max epochs: 200.
[ Info: Epoch: 100. Loss (training set): 46.49356073314256. Loss (tuning set): 56.23735884389153.
[ Info: Epoch: 110. Loss (training set): 44.470241104075754. Loss (tuning set): 52.27794608901726.
[ Info: Epoch: 120. Loss (training set): 41.56801476349003. Loss (tuning set): 47.998335905339054.
[ Info: Epoch: 130. Loss (training set): 37.676742166138894. Loss (tuning set): 44.38119935023365.
[ Info: Epoch: 140. Loss (training set): 35.36360133565251. Loss (tuning set): 41.436839289750104.
[ Info: Epoch: 150. Loss (training set): 33.57117207435846. Loss (tuning set): 38.812691399429255.
[ Info: Epoch: 160. Loss (training set): 32.098846877521474. Loss (tuning set): 36.78623858109442.
[ Info: Epoch: 170. Loss (training set): 30.810647676829255. Loss (tuning set): 35.06949105306954.
[ Info: Epoch: 180. Loss (training set): 29.632799665336933. Loss (tuning set): 33.76011165242391.
[ Info: Epoch: 190. Loss (training set): 28.450801508362495. Loss (tuning set): 32.32498615567128.
[ Info: Epoch: 200. Loss (training set): 27.220445113615916. Loss (tuning set): 31.173691853589325.
[ Info: Finished training Knet model.
cpu_examples/bostonhousing/src/04_knet_mlp_regression.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/04_knet_mlp_regression.jl:332
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
WARNING: using FileIO.filename in module Main conflicts with an existing identifier.
Error encountered while loading "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2".

Fatal error:
cpu_examples/bostonhousing/src/05_compare_models.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/05_compare_models.jl:183
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/05_compare_models.jl:183
  
Error encountered while loading "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2".

Fatal error:
cpu_examples/bostonhousing/src/06_get_model_output.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:208
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/output/models/linear_regression.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/06_get_model_output.jl:183
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:209
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:195
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/boston_housing/src/06_get_model_output.jl:183
  
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:63
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:63
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:67
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:67
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = top-level scope at 01_preprocess_data.jl:69
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:69
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:73
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:73
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = transform_columns!(::DataFrame, ::PredictMD.var"#make_categorical_column#186", ::Symbol) at transform_columns.jl:12
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:12
┌ Warning: `deletecols!(df::DataFrame, inds)` is deprecated, use `select!(df, Not(inds))` instead.
│   caller = transform_columns!(::DataFrame, ::PredictMD.var"#make_categorical_column#186", ::Symbol) at transform_columns.jl:13
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:13
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = transform_columns!(::DataFrame, ::PredictMD.var"#make_categorical_column#186", ::Symbol) at transform_columns.jl:15
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/utils/transform_columns.jl:15
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:139
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:139
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = top-level scope at 01_preprocess_data.jl:140
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/01_preprocess_data.jl:140
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:165
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:165
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:166
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:166
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::Random._GLOBAL_RNG, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:81
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:81
┌ Warning: `getindex(df::DataFrame, col_inds::Union{AbstractVector, Regex, Not})` is deprecated, use `df[:, col_inds]` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::Random._GLOBAL_RNG, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:93
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:93
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, ::Colon, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = matrix_to_dataframe(::Array{Float64,2}, ::DataFrame, ::Array{Int64,1}) at smote_exs.jl:28
└ @ ClassImbalance ~/.julia/packages/ClassImbalance/gSMpU/src/smote_exs.jl:28
┌ Warning: In the future setindex! will disallow adding columnsto a DataFrame using integer index. Use a Symbol to specify a column name instead.
│   caller = setindex!(::DataFrame, ::Array{Float64,1}, ::Colon, ::Int64) at deprecated.jl:67
└ @ DataFrames ./deprecated.jl:67
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #smote#13(::String, ::String, ::Int64, ::Float64, ::Int64, ::typeof(PredictMD.smote), ::Random._GLOBAL_RNG, ::DataFrame, ::DataFrame, ::Array{Symbol,1}, ::Symbol) at smote.jl:114
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/classimbalance/smote.jl:114
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:201
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:201
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = top-level scope at 02_smote.jl:202
└ @ Core /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/02_smote.jl:202
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = predict(::PredictMD.GLMModel, ::DataFrame) at glm.jl:81
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/linearmodel/glm.jl:81
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #predict#125(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.predict), ::PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer, ::DataFrame) at predictoutput.jl:51
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/predictoutput.jl:51
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #predict#125(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.predict), ::PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer, ::DataFrame) at predictoutput.jl:51
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/postprocessing/predictoutput.jl:51
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#137(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, ::DataFrame, ::DataFrame) at dataframetoglm.jl:14
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoglm.jl:14
┌ Warning: `setindex!(df::DataFrame, v::AbstractVector, col_ind::ColumnIndex)` is deprecated, use `begin
│     df[!, col_ind] = v
│     df
│ end` instead.
│   caller = #transform#137(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, ::DataFrame, ::DataFrame) at dataframetoglm.jl:16
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoglm.jl:16
[ Info: Starting to train GLM model.
[ Info: Finished training GLM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.GLMModel, PredictMD.ImmutableDataFrame2GLMSingleLabelBinaryClassTransformer, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePredictProbaSingleLabelInt2StringTransformer, PredictMD.ImmutablePredictionsSingleLabelInt2StringTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/03_logistic_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/03_logistic_classifier.jl:267
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
[ Info: Starting to train DecisionTree model.
[ Info: Finished training DecisionTree model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.DecisionTreeModel, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/04_random_forest_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/04_random_forest_classifier.jl:230
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
[ Info: Starting to train LIBSVM model.
[ Info: Finished training LIBSVM model.
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #plotsinglelabelbinaryclassifierhistogram#110(::Int64, ::Symbol, ::String, ::String, ::String, ::typeof(PredictMD.plotsinglelabelbinaryclassifierhistogram), ::PredictMD.SimplePipeline{String,Array{Union{PredictMD.ImmutableFeatureArrayTransposerTransformer, PredictMD.ImmutablePackageSingleLabelPredictProbaTransformer, PredictMD.ImmutablePackageSingleLabelPredictionTransformer, PredictMD.LIBSVMModel, PredictMD.MutableDataFrame2DecisionTreeTransformer},1}}, ::DataFrame, ::DataFrame, ::Symbol, ::Array{String,1}) at plotsinglelabelbinaryclassifierhistograms.jl:67
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/plotsinglelabelbinaryclassifierhistograms.jl:67
cpu_examples/breastcancer/src/05_c_svc_svm_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/05_c_svc_svm_classifier.jl:243
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
[ Info: Starting to train LIBSVM model.
[ Info: Finished training LIBSVM model.
cpu_examples/breastcancer/src/06_nu_svc_svm_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/06_nu_svc_svm_classifier.jl:232
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#155(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2ClassificationKnetTransformer, ::DataFrame, ::DataFrame, ::DataFrame, ::DataFrame) at dataframetoknet.jl:251
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoknet.jl:251
┌ Warning: `getindex(df::DataFrame, col_ind::ColumnIndex)` is deprecated, use `df[!, col_ind]` instead.
│   caller = #transform#155(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PredictMDAPI.transform), ::PredictMD.MutableDataFrame2ClassificationKnetTransformer, ::DataFrame, ::DataFrame, ::Nothing, ::Nothing) at dataframetoknet.jl:251
└ @ PredictMD ~/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/preprocessing/dataframetoknet.jl:251
[ Info: Starting to train Knet model. Max epochs: 50.
[ Info: Epoch: 0. Loss (training set): 0.7184266983490579. Loss (tuning set): 0.6862520481561644.
[ Info: Epoch: 1. Loss (training set): 0.35036901645429414. Loss (tuning set): 0.39832843588047173.
[ Info: Epoch: 2. Loss (training set): 0.1772889589571551. Loss (tuning set): 0.2009844103409872.
[ Info: Epoch: 3. Loss (training set): 0.1168087129623587. Loss (tuning set): 0.11789626349554953.
[ Info: Epoch: 4. Loss (training set): 0.12468177319391023. Loss (tuning set): 0.13360561785696198.
[ Info: Epoch: 5. Loss (training set): 0.09356509393136868. Loss (tuning set): 0.0915556260286667.
[ Info: Epoch: 6. Loss (training set): 0.1365021717477241. Loss (tuning set): 0.17834785231560968.
[ Info: Epoch: 7. Loss (training set): 0.08756850854474185. Loss (tuning set): 0.08578417887733626.
[ Info: Epoch: 8. Loss (training set): 0.08106158622214255. Loss (tuning set): 0.07988860206014632.
[ Info: Epoch: 9. Loss (training set): 0.09089528490701552. Loss (tuning set): 0.10919425272052069.
[ Info: Epoch: 10. Loss (training set): 0.07939616566238518. Loss (tuning set): 0.09578081026448719.
[ Info: Epoch: 11. Loss (training set): 0.07203116773595887. Loss (tuning set): 0.08269948679156763.
[ Info: Epoch: 12. Loss (training set): 0.07198859329998468. Loss (tuning set): 0.09602146531152915.
[ Info: Epoch: 13. Loss (training set): 0.07237328486102743. Loss (tuning set): 0.11377827234610048.
[ Info: Epoch: 14. Loss (training set): 0.06608467546232326. Loss (tuning set): 0.11437959181738214.
[ Info: Epoch: 15. Loss (training set): 0.06256292456818822. Loss (tuning set): 0.15628116146796978.
[ Info: Epoch: 16. Loss (training set): 0.05759014585589793. Loss (tuning set): 0.1580006504079877.
[ Info: Epoch: 17. Loss (training set): 0.05046051140404348. Loss (tuning set): 0.17134238201750526.
[ Info: Epoch: 18. Loss (training set): 0.04908088380477094. Loss (tuning set): 0.19870396156180178.
[ Info: Epoch: 19. Loss (training set): 0.05217529078515136. Loss (tuning set): 0.22177423780550187.
[ Info: Epoch: 20. Loss (training set): 0.04910216069948893. Loss (tuning set): 0.22447615473058802.
[ Info: Epoch: 21. Loss (training set): 0.05054676527298252. Loss (tuning set): 0.2971534442832882.
[ Info: Epoch: 22. Loss (training set): 0.0630573006704104. Loss (tuning set): 0.3511034634423404.
[ Info: Epoch: 23. Loss (training set): 0.08305181502815745. Loss (tuning set): 0.3692635066366998.
[ Info: Epoch: 24. Loss (training set): 0.07626030583896988. Loss (tuning set): 0.40376119910307007.
[ Info: Epoch: 25. Loss (training set): 0.12017874507982935. Loss (tuning set): 0.4781293787608937.
[ Info: Epoch: 26. Loss (training set): 0.08639873707585895. Loss (tuning set): 0.41395342103554067.
[ Info: Epoch: 27. Loss (training set): 0.08240655595349713. Loss (tuning set): 0.29005321537655937.
[ Info: Epoch: 28. Loss (training set): 0.0829840739822702. Loss (tuning set): 0.22351060057826813.
[ Info: Epoch: 29. Loss (training set): 0.06726015692093668. Loss (tuning set): 0.17089258481351605.
[ Info: Epoch: 30. Loss (training set): 0.09702631093880956. Loss (tuning set): 0.28895423769036416.
[ Info: Epoch: 31. Loss (training set): 0.08808008324245582. Loss (tuning set): 0.23968651590438037.
[ Info: Epoch: 32. Loss (training set): 0.056565204089582086. Loss (tuning set): 0.14977656813241907.
[ Info: Epoch: 33. Loss (training set): 0.05902528687612819. Loss (tuning set): 0.19020423341313106.
[ Info: Epoch: 34. Loss (training set): 0.047108753238207755. Loss (tuning set): 0.22703844917001634.
[ Info: Epoch: 35. Loss (training set): 0.04276812439234865. Loss (tuning set): 0.2597974245899594.
[ Info: Epoch: 36. Loss (training set): 0.038621721666526276. Loss (tuning set): 0.28892664083866343.
[ Info: Epoch: 37. Loss (training set): 0.03952429249340112. Loss (tuning set): 0.3236026282844431.
[ Info: Epoch: 38. Loss (training set): 0.04125997356433794. Loss (tuning set): 0.339083380179216.
[ Info: Epoch: 39. Loss (training set): 0.04220985107659669. Loss (tuning set): 0.3787613938342504.
[ Info: Epoch: 40. Loss (training set): 0.039087776631219324. Loss (tuning set): 0.34992739088107405.
[ Info: Epoch: 41. Loss (training set): 0.032933361953059244. Loss (tuning set): 0.4193421152839898.
[ Info: Epoch: 42. Loss (training set): 0.03649201466960651. Loss (tuning set): 0.47623442072099703.
[ Info: Epoch: 43. Loss (training set): 0.04728802859995685. Loss (tuning set): 0.46838795824076185.
[ Info: Epoch: 44. Loss (training set): 0.03767945208682561. Loss (tuning set): 0.4890989704847195.
[ Info: Epoch: 45. Loss (training set): 0.043817062729421256. Loss (tuning set): 0.5074261669053851.
[ Info: Epoch: 46. Loss (training set): 0.0473727232208096. Loss (tuning set): 0.3406291974964889.
[ Info: Epoch: 47. Loss (training set): 0.09792226781214489. Loss (tuning set): 0.5070895063530596.
[ Info: Epoch: 48. Loss (training set): 0.06317755228282766. Loss (tuning set): 0.321380832953638.
[ Info: Epoch: 49. Loss (training set): 0.03802293676087274. Loss (tuning set): 0.26877862876242486.
[ Info: Epoch: 50. Loss (training set): 0.06370097004518367. Loss (tuning set): 0.3379468115204276.
[ Info: Finished training Knet model.
[ Info: Starting to train Knet model. Max epochs: 100.
[ Info: Epoch: 50. Loss (training set): 0.06370097004518367. Loss (tuning set): 0.3379468115204276.
[ Info: Epoch: 51. Loss (training set): 0.06198387809639372. Loss (tuning set): 0.2723104887831673.
[ Info: Epoch: 52. Loss (training set): 0.04958506011780714. Loss (tuning set): 0.2945059703967452.
[ Info: Epoch: 53. Loss (training set): 0.033109271502775116. Loss (tuning set): 0.27275691320304846.
[ Info: Epoch: 54. Loss (training set): 0.05475095067656043. Loss (tuning set): 0.35203498426463226.
[ Info: Epoch: 55. Loss (training set): 0.05034421199892204. Loss (tuning set): 0.36302627276042443.
[ Info: Epoch: 56. Loss (training set): 0.03884723644684022. Loss (tuning set): 0.3998314662540692.
[ Info: Epoch: 57. Loss (training set): 0.06725029649934344. Loss (tuning set): 0.45031953824823445.
[ Info: Epoch: 58. Loss (training set): 0.07203708909850853. Loss (tuning set): 0.6206480193239615.
[ Info: Epoch: 59. Loss (training set): 0.1356495999145773. Loss (tuning set): 0.466901872086484.
[ Info: Epoch: 60. Loss (training set): 0.07824593806011226. Loss (tuning set): 0.4021350241535187.
[ Info: Epoch: 61. Loss (training set): 0.06063118374072162. Loss (tuning set): 0.4766758951765245.
[ Info: Epoch: 62. Loss (training set): 0.20654034179549868. Loss (tuning set): 0.3008258554068906.
[ Info: Epoch: 63. Loss (training set): 0.08530493063018113. Loss (tuning set): 0.2865482103414061.
[ Info: Epoch: 64. Loss (training set): 0.08768410743975762. Loss (tuning set): 0.19261334340250577.
[ Info: Epoch: 65. Loss (training set): 0.05929985224968508. Loss (tuning set): 0.12096345009853057.
[ Info: Epoch: 66. Loss (training set): 0.0644995753989717. Loss (tuning set): 0.21606729733171035.
[ Info: Epoch: 67. Loss (training set): 0.0471360482158752. Loss (tuning set): 0.2014702285585906.
[ Info: Epoch: 68. Loss (training set): 0.04588385362357345. Loss (tuning set): 0.2489160279387634.
[ Info: Epoch: 69. Loss (training set): 0.04954830894513763. Loss (tuning set): 0.2871514968097082.
[ Info: Epoch: 70. Loss (training set): 0.041887550797793036. Loss (tuning set): 0.26095506872257307.
[ Info: Epoch: 71. Loss (training set): 0.04743705553782034. Loss (tuning set): 0.3658241496324535.
[ Info: Epoch: 72. Loss (training set): 0.04302902396135839. Loss (tuning set): 0.3824357956109999.
[ Info: Epoch: 73. Loss (training set): 0.037766275113912895. Loss (tuning set): 0.32099526350448926.
[ Info: Epoch: 74. Loss (training set): 0.04285165025253941. Loss (tuning set): 0.41319836813371486.
[ Info: Epoch: 75. Loss (training set): 0.05142480344932686. Loss (tuning set): 0.449204103586801.
[ Info: Epoch: 76. Loss (training set): 0.05403407511553105. Loss (tuning set): 0.41458663619989905.
[ Info: Epoch: 77. Loss (training set): 0.0855724534431005. Loss (tuning set): 0.5306511838160607.
[ Info: Epoch: 78. Loss (training set): 0.04000231804240114. Loss (tuning set): 0.3331066171147174.
[ Info: Epoch: 79. Loss (training set): 0.054473215918978385. Loss (tuning set): 0.4265056977283288.
[ Info: Epoch: 80. Loss (training set): 0.06829282807740127. Loss (tuning set): 0.6574229399526761.
[ Info: Epoch: 81. Loss (training set): 0.04013490568950338. Loss (tuning set): 0.30243770477768817.
[ Info: Epoch: 82. Loss (training set): 0.03879507831244022. Loss (tuning set): 0.36047266159715774.
[ Info: Epoch: 83. Loss (training set): 0.05895501745461501. Loss (tuning set): 0.5205984098016196.
[ Info: Epoch: 84. Loss (training set): 0.03395945027624656. Loss (tuning set): 0.28673582853849344.
[ Info: Epoch: 85. Loss (training set): 0.052946013056379825. Loss (tuning set): 0.37124973912906395.
[ Info: Epoch: 86. Loss (training set): 0.04464765930131704. Loss (tuning set): 0.40155852145605303.
[ Info: Epoch: 87. Loss (training set): 0.032813722762730285. Loss (tuning set): 0.397642197194943.
[ Info: Epoch: 88. Loss (training set): 0.04541915583515393. Loss (tuning set): 0.4079424033831182.
[ Info: Epoch: 89. Loss (training set): 0.06659943446870709. Loss (tuning set): 0.4248094646128965.
[ Info: Epoch: 90. Loss (training set): 0.03544449231670364. Loss (tuning set): 0.3293837195818114.
[ Info: Epoch: 91. Loss (training set): 0.06555945397241869. Loss (tuning set): 0.4928185662038248.
[ Info: Epoch: 92. Loss (training set): 0.05447099738214407. Loss (tuning set): 0.6152559939910451.
[ Info: Epoch: 93. Loss (training set): 0.05246291592208311. Loss (tuning set): 0.2829433985212683.
[ Info: Epoch: 94. Loss (training set): 0.07520840924335154. Loss (tuning set): 0.6210649713334534.
[ Info: Epoch: 95. Loss (training set): 0.045335039662820015. Loss (tuning set): 0.30507975415925276.
[ Info: Epoch: 96. Loss (training set): 0.06962012906151924. Loss (tuning set): 0.3677470642512651.
[ Info: Epoch: 97. Loss (training set): 0.12518005760744447. Loss (tuning set): 0.9758418701030696.
[ Info: Epoch: 98. Loss (training set): 0.06397504264327848. Loss (tuning set): 0.37258456128185713.
[ Info: Epoch: 99. Loss (training set): 0.08430030083540539. Loss (tuning set): 0.3447950596632009.
[ Info: Epoch: 100. Loss (training set): 0.06884075815972013. Loss (tuning set): 0.6059892306709485.
[ Info: Finished training Knet model.
cpu_examples/breastcancer/src/07_knet_mlp_classifier.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: MethodError: no method matching handle_plotting_error(::PGFPlotsX.MissingExternalProgramError)
  Closest candidates are:
    handle_plotting_error(!Matched::Exception) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
    handle_plotting_error(!Matched::Exception, !Matched::AbstractDict) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/catch_plotting_errors.jl:7
  Stacktrace:
   [1] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:44
   [2] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [3] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [4] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [5] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
   [6] include at ./boot.jl:328 [inlined]
   [7] include_relative(::Module, ::String) at ./loading.jl:1105
   [8] include(::Module, ::String) at ./Base.jl:31
   [9] include(::String) at ./client.jl:424
   [10] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [11] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [12] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [13] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [17] include at ./boot.jl:328 [inlined]
   [18] include_relative(::Module, ::String) at ./loading.jl:1105
   [19] include(::Module, ::String) at ./Base.jl:31
   [20] include(::String) at ./client.jl:424
   [21] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [22] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [23] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [24] include at ./boot.jl:328 [inlined]
   [25] include_relative(::Module, ::String) at ./loading.jl:1105
   [26] include(::Module, ::String) at ./Base.jl:31
   [27] include(::String) at ./client.jl:424
   [28] top-level scope at none:6
   [29] eval(::Module, ::Any) at ./boot.jl:330
   [30] exec_options(::Base.JLOptions) at ./client.jl:263
   [31] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
  caused by [exception 1]
  No LaTeX installation found, figures will not be generated. Make sure either pdflatex or lualatex are installed and that the PATH variable is correctly set.
  Stacktrace:
   [1] latexengine() at /root/.julia/packages/PGFPlotsX/K4i95/src/build.jl:19
   [2] save(::String, ::PGFPlotsX.TikzDocument) at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzdocument.jl:72
   [3] #save#60 at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [4] save at /root/.julia/packages/PGFPlotsX/K4i95/src/tikzpicture.jl:33 [inlined]
   [5] #save#55 at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44 [inlined]
   [6] save(::String, ::PGFPlotsX.Axis) at /root/.julia/packages/PGFPlotsX/K4i95/src/axislike.jl:44
   [7] #save#98(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(PGFPlotsX.save), ::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:37
   [8] save at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:33 [inlined]
   [9] #save_plot#99 at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54 [inlined]
   [10] save_plot(::String, ::PredictMD.PGFPlotsXPlot) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/plotting/pgfplotsx.jl:54
   [11] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/07_knet_mlp_classifier.jl:324
   [12] include at ./boot.jl:328 [inlined]
   [13] include_relative(::Module, ::String) at ./loading.jl:1105
   [14] include(::Module, ::String) at ./Base.jl:31
   [15] include(::String) at ./client.jl:424
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [21] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [22] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [23] include at ./boot.jl:328 [inlined]
   [24] include_relative(::Module, ::String) at ./loading.jl:1105
   [25] include(::Module, ::String) at ./Base.jl:31
   [26] include(::String) at ./client.jl:424
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [28] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [29] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [30] include at ./boot.jl:328 [inlined]
   [31] include_relative(::Module, ::String) at ./loading.jl:1105
   [32] include(::Module, ::String) at ./Base.jl:31
   [33] include(::String) at ./client.jl:424
   [34] top-level scope at none:6
   [35] eval(::Module, ::Any) at ./boot.jl:330
   [36] exec_options(::Base.JLOptions) at ./client.jl:263
   [37] _start() at ./client.jl:460
  
Error encountered while loading "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2".

Fatal error:
cpu_examples/breastcancer/src/08_compare_models.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl:224
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/08_compare_models.jl:224
  
Error encountered while loading "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2".

Fatal error:
cpu_examples/breastcancer/src/09_get_model_output.jl: Error During Test at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:239
  Got exception outside of a @test
  LoadError: SystemError: opening file "/tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/output/models/logistic_classifier.jld2": No such file or directory
  Stacktrace:
   [1] handle_error(::SystemError, ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:82
   [2] handle_exceptions(::Array{Any,1}, ::String) at /root/.julia/packages/FileIO/t40j7/src/error_handling.jl:77
   [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:193
   [4] load(::File{DataFormat{:JLD2}}) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:172
   [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{,Tuple{}}}, ::typeof(load), ::String) at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118
   [6] load at /root/.julia/packages/FileIO/t40j7/src/loadsave.jl:118 [inlined]
   [7] load_model_jld2(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:105
   [8] load_model(::String) at /root/.julia/packages/PredictMD/KPkPm/src/toplevel/always-loaded/io/saveload.jl:85
   [9] top-level scope at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl:232
   [10] include at ./boot.jl:328 [inlined]
   [11] include_relative(::Module, ::String) at ./loading.jl:1105
   [12] include(::Module, ::String) at ./Base.jl:31
   [13] include(::String) at ./client.jl:424
   [14] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [15] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [16] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:240
   [17] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:223
   [19] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [20] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/all-testsets.jl:182
   [21] include at ./boot.jl:328 [inlined]
   [22] include_relative(::Module, ::String) at ./loading.jl:1105
   [23] include(::Module, ::String) at ./Base.jl:31
   [24] include(::String) at ./client.jl:424
   [25] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:16
   [26] top-level scope at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [27] top-level scope at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:6
   [28] include at ./boot.jl:328 [inlined]
   [29] include_relative(::Module, ::String) at ./loading.jl:1105
   [30] include(::Module, ::String) at ./Base.jl:31
   [31] include(::String) at ./client.jl:424
   [32] top-level scope at none:6
   [33] eval(::Module, ::Any) at ./boot.jl:330
   [34] exec_options(::Base.JLOptions) at ./client.jl:263
   [35] _start() at ./client.jl:460
  in expression starting at /tmp/jl_yAvmhZ/generate_examples/PredictMDTEMP/examples/cpu_examples/breast_cancer_biopsy/src/09_get_model_output.jl:232
  
Test Summary:                                                       | Pass  Error  Total
PredictMD.jl                                                        | 5566     12   5578
  Unit tests                                                        | 3760          3760
  Integration tests                                                 | 1806     12   1818
    Generate examples                                               |    1             1
    Boston housing regression example (CPU)                         | 1780      5   1785
      cpu_examples/bostonhousing/src/01_preprocess_data.jl          | 1767          1767
      cpu_examples/bostonhousing/src/02_linear_regression.jl        |    5      1      6
      cpu_examples/bostonhousing/src/03_random_forest_regression.jl |    1      1      2
      cpu_examples/bostonhousing/src/04_knet_mlp_regression.jl      |    1      1      2
      cpu_examples/bostonhousing/src/05_compare_models.jl           |    3      1      4
      cpu_examples/bostonhousing/src/06_get_model_output.jl         |    3      1      4
    Breast cancer biopsy classification (CPU)                       |   25      7     32
      cpu_examples/breastcancer/src/01_preprocess_data.jl           |    3             3
      cpu_examples/breastcancer/src/02_smote.jl                     |    2             2
      cpu_examples/breastcancer/src/03_logistic_classifier.jl       |    5      1      6
      cpu_examples/breastcancer/src/04_random_forest_classifier.jl  |    1      1      2
      cpu_examples/breastcancer/src/05_c_svc_svm_classifier.jl      |    2      1      3
      cpu_examples/breastcancer/src/06_nu_svc_svm_classifier.jl     |    1      1      2
      cpu_examples/breastcancer/src/07_knet_mlp_classifier.jl       |    1      1      2
      cpu_examples/breastcancer/src/08_compare_models.jl            |    5      1      6
      cpu_examples/breastcancer/src/09_get_model_output.jl          |    5      1      6
ERROR: LoadError: Some tests did not pass: 5566 passed, 0 failed, 12 errored, 0 broken.
in expression starting at /root/.julia/packages/PredictMD/KPkPm/test/runtests.jl:5
ERROR: Package PredictMD errored during testing
Stacktrace:
 [1] pkgerror(::String, ::Vararg{String,N} where N) at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/Types.jl:113
 [2] #test#131(::Bool, ::Nothing, ::Cmd, ::Cmd, ::typeof(Pkg.Operations.test), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/Operations.jl:1370
 [3] #test at ./none:0 [inlined]
 [4] #test#62(::Bool, ::Nothing, ::Cmd, ::Cmd, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.test), ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:253
 [5] test(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:239
 [6] #test#61 at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:233 [inlined]
 [7] test at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:233 [inlined]
 [8] #test#60 at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:232 [inlined]
 [9] test at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:232 [inlined]
 [10] #test#59(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.test), ::String) at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:231
 [11] test(::String) at /workspace/srcdir/julia/usr/share/julia/stdlib/v1.3/Pkg/src/API.jl:231
 [12] top-level scope at none:10