Console log: 'Microsoft.ML.IntegrationTests' from job 17b30795-aeec-4f2e-a7b3-278aa6efab4a workitem 41eadf43-7f0b-4235-8f06-98ee4cd89aab (windows.10.amd64.open) executed on machine a00EJW5 running Windows-2016Server-10.0.14393-SP0 C:\h\w\B2CD0A2F\w\B11A09DD\e>set ML_TEST_DATADIR=C:\h\w\B2CD0A2F\p C:\h\w\B2CD0A2F\w\B11A09DD\e>set MICROSOFTML_RESOURCE_PATH=C:\h\w\B2CD0A2F\w\B11A09DD\e C:\h\w\B2CD0A2F\w\B11A09DD\e>set PATH=C:\h\w\B2CD0A2F\p\dotnet-cli;C:\python3\Scripts\;C:\python3\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Debuggers\x64;C:\Program Files\Microsoft SQL Server\160\Tools\Binn\;C:\Users\runner\AppData\Local\Microsoft\WindowsApps C:\h\w\B2CD0A2F\w\B11A09DD\e>call .\runTests.cmd ----- start Tue 05/05/2026 23:03:11.26 =============== To repro directly: ===================================================== pushd C:\h\w\B2CD0A2F\w\B11A09DD\e\ dotnet exec --roll-forward Major --runtimeconfig Microsoft.ML.IntegrationTests.runtimeconfig.json --depsfile Microsoft.ML.IntegrationTests.deps.json C:\h\w\B2CD0A2F\p/xunit-runner/tools/netcoreapp2.0/xunit.console.dll Microsoft.ML.IntegrationTests.dll -notrait Category=SkipInCI -xml testResults.xml popd =========================================================================================================== C:\h\w\B2CD0A2F\w\B11A09DD\e>dotnet exec --roll-forward Major --runtimeconfig Microsoft.ML.IntegrationTests.runtimeconfig.json --depsfile Microsoft.ML.IntegrationTests.deps.json C:\h\w\B2CD0A2F\p/xunit-runner/tools/netcoreapp2.0/xunit.console.dll Microsoft.ML.IntegrationTests.dll -notrait Category=SkipInCI -xml testResults.xml xUnit.net Console Runner v2.9.3+9712244020 (32-bit .NET 8.0.16) Discovering: Microsoft.ML.IntegrationTests (method display = ClassAndMethod, method display options = None) Discovered: Microsoft.ML.IntegrationTests (found 74 test cases) Starting: Microsoft.ML.IntegrationTests (parallel test collections = on [4 threads], stop on fail = off) Starting test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceForFastTreeThroughFeatureGain Starting test: Microsoft.ML.IntegrationTests.Debugging.InspectIntermediatePipelineSteps Starting test: Microsoft.ML.IntegrationTests.SchemaDefinitionTests.SchemaDefinitionForCustomMapping Microsoft.ML.IntegrationTests.ONNX.SaveOnnxModelLoadAndScoreFastTree [SKIP] Onnx is not supported on Linux with libc < v2.23 Microsoft.ML.IntegrationTests.ONNX.SaveOnnxModelLoadAndScoreKMeans [SKIP] Onnx is not supported on Linux with libc < v2.23 Microsoft.ML.IntegrationTests.ONNX.SaveOnnxModelLoadAndScoreSDCA [SKIP] Onnx is not supported on Linux with libc < v2.23 Finished test: Microsoft.ML.IntegrationTests.Debugging.InspectIntermediatePipelineSteps Starting test: Microsoft.ML.IntegrationTests.Debugging.InspectPipelineSchema Starting test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityAddingTwoColumns Finished test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityAddingTwoColumns Starting test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityModifyTextFeaturization Finished test: Microsoft.ML.IntegrationTests.Debugging.InspectPipelineSchema Starting test: Microsoft.ML.IntegrationTests.Debugging.InspectSchemaUponLoadingData Finished test: Microsoft.ML.IntegrationTests.Debugging.InspectSchemaUponLoadingData Starting test: Microsoft.ML.IntegrationTests.Debugging.ViewTrainingOutput Finished test: Microsoft.ML.IntegrationTests.Debugging.ViewTrainingOutput Starting test: Microsoft.ML.IntegrationTests.Training.MetacomponentsFunctionWithKeyHandling Finished test: Microsoft.ML.IntegrationTests.Training.MetacomponentsFunctionWithKeyHandling Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingLogisticRegressionMulticlass Finished test: Microsoft.ML.IntegrationTests.SchemaDefinitionTests.SchemaDefinitionForCustomMapping Starting test: Microsoft.ML.IntegrationTests.SchemaDefinitionTests.SchemaDefinitionForPredictionEngine Finished test: Microsoft.ML.IntegrationTests.SchemaDefinitionTests.SchemaDefinitionForPredictionEngine Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRegression Finished test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceForFastTreeThroughFeatureGain Starting test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceForLinearModelThroughWeights Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingLogisticRegressionMulticlass Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingAveragePerceptron Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingAveragePerceptron Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingFieldAwareFactorizationMachine Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRegression Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateBinaryClassificationWithCalibration Finished test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityModifyTextFeaturization Starting test: Microsoft.ML.IntegrationTests.DataTransformation.HashColumns Finished test: Microsoft.ML.IntegrationTests.DataTransformation.HashColumns Starting test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityNormalizeColumns Finished test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityNormalizeColumns Starting test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityAddAColumnAsAFunctionOfMultipleColumns Finished test: Microsoft.ML.IntegrationTests.DataTransformation.ExtensibilityAddAColumnAsAFunctionOfMultipleColumns Starting test: Microsoft.ML.IntegrationTests.Validation.TrainWithValidationSet Finished test: Microsoft.ML.IntegrationTests.Validation.TrainWithValidationSet Starting test: Microsoft.ML.IntegrationTests.Validation.CrossValidation Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateBinaryClassificationWithCalibration Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateWithPrecisionRecallCurves Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateWithPrecisionRecallCurves Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateClustering Finished test: Microsoft.ML.IntegrationTests.Validation.CrossValidation Starting test: Microsoft.ML.IntegrationTests.Validation.RankingCVTest Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateClustering Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRecommendation iter tr_rmse obj 0 1.3424 3.5393e+02 1 0.8670 1.7569e+02 2 0.7196 1.3643e+02 Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRecommendation Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRankingWithOptions Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRankingWithOptions Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateMulticlassClassification Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateMulticlassClassification Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRanking Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateRanking Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateBinaryClassification Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateBinaryClassification Starting test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateAnomalyDetection Finished test: Microsoft.ML.IntegrationTests.Evaluation.TrainAndEvaluateAnomalyDetection Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.IntrospectGamShapeFunctions Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingFieldAwareFactorizationMachine Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingPoissonRegression Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingPoissonRegression Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingOnlineGradientDescent Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingOnlineGradientDescent Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingLinearSupportVectorMachine Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingLinearSupportVectorMachine Starting test: Microsoft.ML.IntegrationTests.Training.MetacomponentsFunctionAsExpectedOva Finished test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceForLinearModelThroughWeights Starting test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceWithPermutationFeatureImportance Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.IntrospectGamShapeFunctions Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectLinearModelParameters Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectLinearModelParameters Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectLdaModelParameters Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectLdaModelParameters Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectPipelineContents Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectPipelineContents Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.IntrospectNormalization Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.IntrospectNormalization Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectFastForestRegresionTrees Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectFastForestRegresionTrees Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectSlotNamesForReversibleHash Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectSlotNamesForReversibleHash Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectFastTreeModelParameters Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectFastTreeModelParameters Starting test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectNestedPipeline Finished test: Microsoft.ML.IntegrationTests.IntrospectiveTraining.InspectNestedPipeline Starting test: Microsoft.ML.IntegrationTests.ModelFiles.LoadModelAndExtractPredictor Finished test: Microsoft.ML.IntegrationTests.Training.MetacomponentsFunctionAsExpectedOva Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingLogisticRegression Finished test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceWithPermutationFeatureImportance Starting test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceWithPermutationFeatureImportance Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingLogisticRegression Starting test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingSymbolicStochasticGradientDescent Finished test: Microsoft.ML.IntegrationTests.Explainability.GlobalFeatureImportanceWithPermutationFeatureImportance Starting test: Microsoft.ML.IntegrationTests.Explainability.LocalFeatureImportanceForFastForestModel Finished test: Microsoft.ML.IntegrationTests.Training.ContinueTrainingSymbolicStochasticGradientDescent Starting test: Microsoft.ML.IntegrationTests.Training.CompareTrainerEvaluations Finished test: Microsoft.ML.IntegrationTests.ModelFiles.LoadModelAndExtractPredictor Starting test: Microsoft.ML.IntegrationTests.ModelFiles.FitPipelineSaveModelAndPredict Finished test: Microsoft.ML.IntegrationTests.Explainability.LocalFeatureImportanceForFastForestModel Starting test: Microsoft.ML.IntegrationTests.Explainability.LocalFeatureImportanceForLinearModel Process terminated. Assertion failed. batch.Total:64 while _total + 1:0. at Microsoft.ML.Runtime.Contracts.DbgFailCore(String msg, IExceptionContext ctx) in D:\a\_work\1\s\src\Microsoft.ML.Core\Utilities\Contracts.cs:line 785 at Microsoft.ML.Runtime.Contracts.DbgFail(String msg) in D:\a\_work\1\s\src\Microsoft.ML.Core\Utilities\Contracts.cs:line 794 at Microsoft.ML.Runtime.Contracts.Assert(Boolean f, String msg) in D:\a\_work\1\s\src\Microsoft.ML.Core\Utilities\Contracts.cs:line 852 at Microsoft.ML.Data.TextLoader.Cursor.ParseParallel(ParallelState state)+MoveNext() in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Text\TextLoaderCursor.cs:line 829 at Microsoft.ML.Data.TextLoader.Cursor.MoveNextCore() in D:\a\_work\1\s\src\Microsoft.ML.Data\DataLoadSave\Text\TextLoaderCursor.cs:line 291 at Microsoft.ML.Data.RootCursorBase.MoveNext() in D:\a\_work\1\s\src\Microsoft.ML.Core\Data\RootCursorBase.cs:line 65 at Microsoft.ML.Data.LinkedRowFilterCursorBase.MoveNextCore() in D:\a\_work\1\s\src\Microsoft.ML.Core\Data\LinkedRowFilterCursorBase.cs:line 29 at Microsoft.ML.Data.RootCursorBase.MoveNext() in D:\a\_work\1\s\src\Microsoft.ML.Core\Data\RootCursorBase.cs:line 65 at Microsoft.ML.Data.SynchronizedCursorBase.MoveNext() in D:\a\_work\1\s\src\Microsoft.ML.Core\Data\SynchronizedCursorBase.cs:line 68 at Microsoft.ML.Data.DataViewUtils.Splitter.<>c__DisplayClass11_0.b__1() in D:\a\_work\1\s\src\Microsoft.ML.Data\Data\DataViewUtils.cs:line 581 at Microsoft.ML.Internal.Utilities.Utils.ImmediateBackgroundThreadPool.<>c.b__5_3() in D:\a\_work\1\s\src\Microsoft.ML.Core\Utilities\ThreadUtils.cs:line 86 at System.Threading.Thread.StartHelper.Callback(Object state) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.Thread.StartCallback() ----- end Tue 05/05/2026 23:04:25.00 ----- exit code -2146232797 ---------------------------------------------------------- ( was unexpected at this time. ['Microsoft.ML.IntegrationTests' END OF WORK ITEM LOG: Command exited with 255]