See <https://builds.apache.org/job/mahout-nightly/991/changes>

Changes:

[tdunning] MAHOUT-1059 - Remove memory hungry test

[tdunning] MAHOUT-1059 - Oops.  Added test without the class.  This class isn't 
really ready, but the build should work.

------------------------------------------
[...truncated 1590 lines...]
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.knn.KnnItemBasedRecommenderTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.027 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.TreeClusteringRecommenderTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.915 sec
Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.086 sec
Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running 
org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.025 sec
Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running 
org.apache.mahout.cf.taste.impl.eval.AverageAbsoluteDifferenceRecommenderEvaluatorTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.028 sec
Running 
org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.061 sec
Running org.apache.mahout.cf.taste.impl.eval.RMSRecommenderEvaluatorTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.029 sec
Running org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.055 sec
Running org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.033 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.04 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
Running org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.026 sec
Running org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
Running org.apache.mahout.classifier.evaluation.AucTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.26 sec
Running org.apache.mahout.classifier.ConfusionMatrixTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.mahout.classifier.discriminative.WinnowTrainerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running org.apache.mahout.classifier.discriminative.PerceptronTrainerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
Running org.apache.mahout.classifier.discriminative.LinearModelTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.046 sec
Running org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.058 sec
Running org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.246 sec
Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
Running org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.mahout.classifier.df.data.DataLoaderTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.148 sec
Running org.apache.mahout.classifier.df.data.DescriptorUtilsTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.mahout.classifier.df.data.DataConverterTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
Running org.apache.mahout.classifier.df.data.DatasetTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.mahout.classifier.df.data.DataTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.156 sec
Running org.apache.mahout.classifier.df.DecisionForestTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
Running org.apache.mahout.classifier.df.split.OptIgSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.157 sec
Running org.apache.mahout.classifier.df.split.DefaultIgSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
Running org.apache.mahout.classifier.df.tools.VisualizerTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running org.apache.mahout.classifier.df.node.NodeTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.539 sec
Running org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.169 sec
Running org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.029 sec
Running org.apache.mahout.classifier.sgd.GradientMachineTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.021 sec
Running org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running org.apache.mahout.classifier.sgd.ModelSerializerTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.247 sec
Running org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.022 sec
Running 
org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec
Running org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.022 sec
Running org.apache.mahout.classifier.naivebayes.NaiveBayesTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 28.213 sec
Running 
org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.029 sec
Running org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.021 sec
Running org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running org.apache.mahout.classifier.RegressionResultAnalyzerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.031 sec
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.074 sec
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.089 sec
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.028 sec
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.098 sec
Running org.apache.mahout.fpm.pfpgrowth.FPGrowthRetailDataTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.551 sec
Running org.apache.mahout.fpm.pfpgrowth.FPGrowthSyntheticDataTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 77.168 sec
Running org.apache.mahout.fpm.pfpgrowth.TransactionTreeTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.144 sec
Running org.apache.mahout.fpm.pfpgrowth.FPGrowthTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.047 sec
Running org.apache.mahout.fpm.pfpgrowth.fpgrowth.FrequentPatternMaxHeapTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.046 sec
Running org.apache.mahout.fpm.pfpgrowth.PFPGrowthRetailDataTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 158.674 sec
Running org.apache.mahout.fpm.pfpgrowth.PFPGrowthTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 42.242 sec

Results :

Failed tests:   
testCanopyEuclideanMRJobNoClustering(org.apache.mahout.clustering.meanshift.TestMeanShift):
 count expected:<3> but was:<4>

Tests run: 676, Failures: 1, Errors: 0, Skipped: 0

mojoFailed org.apache.maven.plugins:maven-surefire-plugin:2.12(default-test)
[JENKINS] Recording test results
projectFailed org.apache.mahout:mahout-core:0.8-SNAPSHOT
sessionEnded
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Mahout ..................................... SUCCESS [21.779s]
[INFO] Mahout Build Tools ................................ SUCCESS [6.526s]
[INFO] Mahout Math ....................................... SUCCESS [1:01.005s]
[INFO] Mahout Core ....................................... FAILURE [51:43.790s]
[INFO] Mahout Integration ................................ SKIPPED
[INFO] Mahout Examples ................................... SKIPPED
[INFO] Mahout Release Package ............................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 53:15.718s
[INFO] Finished at: Thu Sep 06 23:54:47 UTC 2012
[INFO] Final Memory: 18M/178M
[INFO] ------------------------------------------------------------------------
Projects to build: [MavenProject: org.apache.mahout:mahout:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/pom.xml,> MavenProject: 
org.apache.mahout:mahout-buildtools:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/buildtools/pom.xml,> 
MavenProject: org.apache.mahout:mahout-math:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/pom.xml,> 
MavenProject: org.apache.mahout:mahout-core:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/pom.xml,> 
MavenProject: org.apache.mahout:mahout-integration:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/pom.xml,> 
MavenProject: org.apache.mahout:mahout-examples:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/examples/pom.xml,> 
MavenProject: org.apache.mahout:mahout-distribution:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/distribution/pom.xml]>
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/buildtools/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-buildtools/builds/2012-09-06_23-01-15/archive/org.apache.mahout/mahout-buildtools/0.8-SNAPSHOT/mahout-buildtools-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/buildtools/target/mahout-buildtools-0.8-SNAPSHOT.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-buildtools/builds/2012-09-06_23-01-15/archive/org.apache.mahout/mahout-buildtools/0.8-20120906.230200-85/mahout-buildtools-0.8-20120906.230200-85.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/examples/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-examples/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-examples/0.8-SNAPSHOT/mahout-examples-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/distribution/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-distribution/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-distribution/0.8-SNAPSHOT/mahout-distribution-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout/builds/2012-09-06_23-01-15/archive/org.apache.mahout/mahout/0.8-SNAPSHOT/mahout-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-integration/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-integration/0.8-SNAPSHOT/mahout-integration-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-core/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-core/0.8-SNAPSHOT/mahout-core-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-math/0.8-SNAPSHOT/mahout-math-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/mahout-math-0.8-SNAPSHOT.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-math/0.8-20120906.230258-83/mahout-math-0.8-20120906.230258-83.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/mahout-math-0.8-SNAPSHOT-tests.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-math/0.8-20120906.230258-83/mahout-math-0.8-20120906.230258-83-tests.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/mahout-math-0.8-SNAPSHOT-sources.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2012-09-06_23-01-16/archive/org.apache.mahout/mahout-math/0.8-20120906.230258-83/mahout-math-0.8-20120906.230258-83-sources.jar
Waiting for Jenkins to finish collecting data
mavenExecutionResult exceptions not empty
message : Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.12:test (default-test) on 
project mahout-core: There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/surefire-reports>
 for the individual test results.
cause : There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/surefire-reports>
 for the individual test results.
Stack trace : 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.12:test (default-test) on 
project mahout-core: There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/surefire-reports>
 for the individual test results.
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at 
org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
        at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:98)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:64)
        at hudson.remoting.UserRequest.perform(UserRequest.java:118)
        at hudson.remoting.UserRequest.perform(UserRequest.java:48)
        at hudson.remoting.Request$2.run(Request.java:326)
        at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.maven.plugin.MojoFailureException: There are test 
failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/surefire-reports>
 for the individual test results.
        at 
org.apache.maven.plugin.surefire.SurefireHelper.reportExecution(SurefireHelper.java:83)
        at 
org.apache.maven.plugin.surefire.SurefirePlugin.writeSummary(SurefirePlugin.java:673)
        at 
org.apache.maven.plugin.surefire.SurefirePlugin.handleSummary(SurefirePlugin.java:647)
        at 
org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:137)
        at 
org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:98)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        ... 27 more
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