See <https://builds.apache.org/job/mahout-nightly/1270/changes>

Changes:

[srowen] More from IntelliJ inspection

------------------------------------------
[...truncated 2093 lines...]

[INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ mahout-integration 
---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] [INFO] Copying 0 resource

[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ 
mahout-integration ---
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ 
mahout-integration ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 127 source files to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/classes>
[WARNING] Note: Some input files use or override a deprecated API.
[WARNING] Note: Recompile with -Xlint:deprecation for details.
[WARNING] Note: 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/src/main/java/org/apache/mahout/cf/taste/impl/model/mongodb/MongoDBDataModel.java>
 uses unchecked or unsafe operations.
[WARNING] Note: Recompile with -Xlint:unchecked for details.
[INFO] [INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 10 resources

[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ 
mahout-integration ---
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ 
mahout-integration ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 39 source files to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/test-classes>
[WARNING] Note: Some input files use or override a deprecated API.
[WARNING] Note: Recompile with -Xlint:deprecation for details.
[INFO] [INFO] Surefire report directory: 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/surefire-reports>

-------------------------------------------------------
 T E S T S
-------------------------------------------------------

-------------------------------------------------------
 T E S T S
-------------------------------------------------------

[INFO] --- maven-surefire-plugin:2.14.1:test (default-test) @ 
mahout-integration ---
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.text.SequenceFilesFromMailArchivesTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.text.LuceneSegmentInputFormatTest
Running org.apache.mahout.text.SequenceFilesFromLuceneStorageDriverTest
Running org.apache.mahout.utils.email.MailProcessorTest
Running org.apache.mahout.text.TestSequenceFilesFromDirectory
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.utils.SplitInputTest
Running org.apache.mahout.text.MailArchivesClusteringAnalyzerTest
Running org.apache.mahout.text.SequenceFilesFromLuceneStorageTest
Running org.apache.mahout.text.LuceneSegmentRecordReaderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.121 sec
Running org.apache.mahout.text.LuceneSegmentInputSplitTest
Running org.apache.mahout.text.SequenceFilesFromLuceneStorageMRJobTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.3 sec
Running org.apache.mahout.text.LuceneStorageConfigurationTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.utils.TestConcatenateVectorsJob
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.09 sec
Running org.apache.mahout.utils.Bump125Test
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.038 sec
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.031 sec
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.79 sec
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.342 sec
Running org.apache.mahout.utils.vectors.arff.MapBackedARFFModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.018 sec
Running org.apache.mahout.utils.vectors.io.VectorWriterTest
Running org.apache.mahout.utils.vectors.csv.CSVVectorIteratorTest
Running org.apache.mahout.utils.vectors.arff.ARFFTypeTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.337 sec
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.utils.vectors.arff.DriverTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.utils.vectors.arff.ARFFVectorIterableTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.217 sec
Running org.apache.mahout.utils.vectors.VectorHelperTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.081 sec
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.217 sec
Running org.apache.mahout.utils.vectors.lucene.LuceneIterableTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.134 sec
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.2 sec
Running org.apache.mahout.utils.vectors.lucene.DriverTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.utils.vectors.lucene.CachedTermInfoTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.284 sec
Running org.apache.mahout.utils.nlp.collocations.llr.BloomTokenFilterTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.068 sec
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.46 sec
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.977 sec
Running org.apache.mahout.utils.regex.RegexUtilsTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.058 sec
Running org.apache.mahout.utils.regex.RegexMapperTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.364 sec
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.clustering.dirichlet.TestL1ModelClustering
Running 
org.apache.mahout.cf.taste.impl.similarity.jdbc.MySQLJDBCInMemoryItemSimilarityTest
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
parallel='classes', perCoreThreadCount=false, threadCount=1, 
useUnlimitedThreads=false
Running org.apache.mahout.clustering.cdbw.TestCDbwEvaluator
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.425 sec
Running org.apache.mahout.clustering.TestClusterEvaluator
Running org.apache.mahout.clustering.TestClusterDumper
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.637 sec
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.689 sec
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.616 sec
Tests run: 5, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 8.984 sec <<< 
FAILURE!
testRunInvalidQuery(org.apache.mahout.text.SequenceFilesFromLuceneStorageDriverTest)
  Time elapsed: 1.261 sec  <<< ERROR!
java.lang.RuntimeException: org.xml.sax.SAXParseException: Premature end of 
file.
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:124)
        at 
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1161)
        at 
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1109)
        at 
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:1045)
        at org.apache.hadoop.conf.Configuration.get(Configuration.java:397)
        at 
org.apache.hadoop.mapred.JobConf.checkAndWarnDeprecation(JobConf.java:1910)
        at org.apache.hadoop.mapred.JobConf.<init>(JobConf.java:378)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.<init>(LocalJobRunner.java:150)
        at 
org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:437)
        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:983)
        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:396)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
        at 
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912)
        at org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
        at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
        at 
org.apache.mahout.text.SequenceFilesFromLuceneStorageMRJob.run(SequenceFilesFromLuceneStorageMRJob.java:63)
        at 
org.apache.mahout.text.SequenceFilesFromLuceneStorageDriver.run(SequenceFilesFromLuceneStorageDriver.java:120)
        at 
org.apache.mahout.text.SequenceFilesFromLuceneStorageDriverTest.testRunInvalidQuery(SequenceFilesFromLuceneStorageDriverTest.java:157)

Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.2 sec
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.688 sec
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.82 sec
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.065 sec
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.741 sec
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.018 sec

Results :

Tests in error: 
  SequenceFilesFromLuceneStorageDriverTest.testRunInvalidQuery:157 ? Runtime 
org...

Tests run: 104, Failures: 0, Errors: 1, Skipped: 0

[JENKINS] Recording test results
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Mahout ..................................... SUCCESS [22.486s]
[INFO] Mahout Build Tools ................................ SUCCESS [9.944s]
[INFO] Mahout Math ....................................... SUCCESS [1:11.341s]
[INFO] Mahout Core ....................................... SUCCESS [5:23.510s]
[INFO] Mahout Integration ................................ FAILURE [41.907s]
[INFO] Mahout Examples ................................... SKIPPED
[INFO] Mahout Release Package ............................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7:52.898s
[INFO] Finished at: Sat Jun 22 23:09:55 UTC 2013
[INFO] Final Memory: 38M/376M
[INFO] ------------------------------------------------------------------------
[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$mahout-buildtools/builds/2013-06-22_23-01-48/archive/org.apache.mahout/mahout-buildtools/0.8-SNAPSHOT/mahout-buildtools-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
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 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-buildtools/builds/2013-06-22_23-01-48/archive/org.apache.mahout/mahout-buildtools/0.8-20130622.230235-355/mahout-buildtools-0.8-20130622.230235-355.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$mahout-examples/builds/2013-06-22_23-01-49/archive/org.apache.mahout/mahout-examples/0.8-SNAPSHOT/mahout-examples-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/distribution/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-distribution/builds/2013-06-22_23-01-49/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$mahout/builds/2013-06-22_23-01-48/archive/org.apache.mahout/mahout/0.8-SNAPSHOT/mahout-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-integration/builds/2013-06-22_23-01-49/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$mahout-core/builds/2013-06-22_23-01-49/archive/org.apache.mahout/mahout-core/0.8-SNAPSHOT/mahout-core-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/mahout-core-0.8-SNAPSHOT.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-core/builds/2013-06-22_23-01-49/archive/org.apache.mahout/mahout-core/0.8-20130622.230903-279/mahout-core-0.8-20130622.230903-279.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/mahout-core-0.8-SNAPSHOT-tests.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-core/builds/2013-06-22_23-01-49/archive/org.apache.mahout/mahout-core/0.8-20130622.230903-279/mahout-core-0.8-20130622.230903-279-tests.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/mahout-core-0.8-SNAPSHOT-job.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-core/builds/2013-06-22_23-01-49/archive/org.apache.mahout/mahout-core/0.8-20130622.230903-279/mahout-core-0.8-20130622.230903-279-job.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/target/mahout-core-0.8-SNAPSHOT-sources.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-core/builds/2013-06-22_23-01-49/archive/org.apache.mahout/mahout-core/0.8-20130622.230903-279/mahout-core-0.8-20130622.230903-279-sources.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2013-06-22_23-01-48/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$mahout-math/builds/2013-06-22_23-01-48/archive/org.apache.mahout/mahout-math/0.8-20130622.230344-334/mahout-math-0.8-20130622.230344-334.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/mahout-math-0.8-SNAPSHOT-tests.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2013-06-22_23-01-48/archive/org.apache.mahout/mahout-math/0.8-20130622.230344-334/mahout-math-0.8-20130622.230344-334-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/2013-06-22_23-01-48/archive/org.apache.mahout/mahout-math/0.8-20130622.230344-334/mahout-math-0.8-20130622.230344-334-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:2.14.1:test (default-test) on 
project mahout-integration: There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/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/integration/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:2.14.1:test (default-test) on 
project mahout-integration: There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/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:320)
        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:100)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:66)
        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$Worker.runTask(ThreadPoolExecutor.java:895)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
        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/integration/target/surefire-reports>
 for the individual test results.
        at 
org.apache.maven.plugin.surefire.SurefireHelper.reportExecution(SurefireHelper.java:82)
        at 
org.apache.maven.plugin.surefire.SurefirePlugin.handleSummary(SurefirePlugin.java:169)
        at 
org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:733)
        at 
org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:631)
        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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