Build failed in Jenkins: mahout-nightly #2251

[Apache Jenkins Server]

See <https://builds.apache.org/job/mahout-nightly/2251/display/redirect?page=changes>

Changes:

[trevor.d.grant] NO-JIRA fix typos closes #356

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H31 (ubuntu xenial) in workspace <https://builds.apache.org/job/mahout-nightly/ws/>
Cloning the remote Git repository
Cloning repository https://git-wip-us.apache.org/repos/asf/mahout.git

git init <https://builds.apache.org/job/mahout-nightly/ws/> # timeout=10

Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/mahout.git

git --version # timeout=10
git fetch --tags --progress https://git-wip-us.apache.org/repos/asf/mahout.git +refs/heads/*:refs/remotes/origin/*
git config remote.origin.url https://git-wip-us.apache.org/repos/asf/mahout.git # timeout=10
git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
git config remote.origin.url https://git-wip-us.apache.org/repos/asf/mahout.git # timeout=10

Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/mahout.git

git fetch --tags --progress https://git-wip-us.apache.org/repos/asf/mahout.git +refs/heads/*:refs/remotes/origin/*
git rev-parse refs/remotes/origin/master^{commit} # timeout=10
git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10

Checking out Revision edb29e5f2e7b4acf288cf106b7a58d0b3b80c965 (refs/remotes/origin/master)

git config core.sparsecheckout # timeout=10
git checkout -f edb29e5f2e7b4acf288cf106b7a58d0b3b80c965

Commit message: "NO-JIRA fix typos closes #356"

git rev-list --no-walk 7dff35bc3c61c3e0b95e8e59406742be15203a69 # timeout=10

Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 34469
maven33-agent.jar already up to date
maven33-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[mahout-nightly] $ /home/jenkins/tools/java/latest1.7/bin/java -Xmx2g -Xms256m -cp /home/jenkins/jenkins-slave/maven33-agent.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/conf/logging jenkins.maven3.agent.Maven33Main /home/jenkins/tools/maven/apache-maven-3.3.3 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven33-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 34469
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:133)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:408)
at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:353)
at hudson.slaves.Channels.forProcess(Channels.java:115)
at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
at hudson.maven.ProcessCache.get(ProcessCache.java:236)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:804)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1724)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Not sending mail to unregistered user ***@gmail.com

[Apache Jenkins Server]

See <https://builds.apache.org/job/mahout-nightly/2252/display/redirect?page=changes>

Changes:

[trevor.d.grant] NO-JIRA grammatical error on README.md closes #354

------------------------------------------
Started by an SCM change
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H31 (ubuntu xenial) in workspace <https://builds.apache.org/job/mahout-nightly/ws/>

git rev-parse --is-inside-work-tree # timeout=10

Fetching changes from the remote Git repository

git config remote.origin.url https://git-wip-us.apache.org/repos/asf/mahout.git # timeout=10

Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/mahout.git

git --version # timeout=10
git fetch --tags --progress https://git-wip-us.apache.org/repos/asf/mahout.git +refs/heads/*:refs/remotes/origin/*
git rev-parse refs/remotes/origin/master^{commit} # timeout=10
git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10

Checking out Revision 6990bd5adca7a83308301cec0fa5fb27849d47dc (refs/remotes/origin/master)

git config core.sparsecheckout # timeout=10
git checkout -f 6990bd5adca7a83308301cec0fa5fb27849d47dc

Commit message: "NO-JIRA grammatical error on README.md closes #354"

git rev-list --no-walk edb29e5f2e7b4acf288cf106b7a58d0b3b80c965 # timeout=10

Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 34247
maven33-agent.jar already up to date
maven33-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[mahout-nightly] $ /home/jenkins/tools/java/latest1.7/bin/java -Xmx2g -Xms256m -cp /home/jenkins/jenkins-slave/maven33-agent.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/conf/logging jenkins.maven3.agent.Maven33Main /home/jenkins/tools/maven/apache-maven-3.3.3 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven33-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 34247
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:133)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:408)
at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:353)
at hudson.slaves.Channels.forProcess(Channels.java:115)
at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
at hudson.maven.ProcessCache.get(ProcessCache.java:236)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:804)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1724)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Not sending mail to unregistered user ***@gmail.com

[Apache Jenkins Server]

See <https://builds.apache.org/job/mahout-nightly/2253/display/redirect?page=changes>

Changes:

[trevor.d.grant] NO-JIRA website navbar links closes #355

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H31 (ubuntu xenial) in workspace <https://builds.apache.org/job/mahout-nightly/ws/>

git rev-parse --is-inside-work-tree # timeout=10

Fetching changes from the remote Git repository

git config remote.origin.url https://git-wip-us.apache.org/repos/asf/mahout.git # timeout=10

Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/mahout.git

git --version # timeout=10
git fetch --tags --progress https://git-wip-us.apache.org/repos/asf/mahout.git +refs/heads/*:refs/remotes/origin/*
git rev-parse refs/remotes/origin/master^{commit} # timeout=10
git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10

Checking out Revision 209d09e12c33b04cc0dd35c267e5be2017ace755 (refs/remotes/origin/master)

git config core.sparsecheckout # timeout=10
git checkout -f 209d09e12c33b04cc0dd35c267e5be2017ace755

Commit message: "NO-JIRA website navbar links closes #355"

git rev-list --no-walk 6990bd5adca7a83308301cec0fa5fb27849d47dc # timeout=10

Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 46658
maven33-agent.jar already up to date
maven33-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[mahout-nightly] $ /home/jenkins/tools/java/latest1.7/bin/java -Xmx2g -Xms256m -cp /home/jenkins/jenkins-slave/maven33-agent.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/conf/logging jenkins.maven3.agent.Maven33Main /home/jenkins/tools/maven/apache-maven-3.3.3 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven33-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 46658
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:133)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:408)
at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:353)
at hudson.slaves.Channels.forProcess(Channels.java:115)
at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
at hudson.maven.ProcessCache.get(ProcessCache.java:236)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:804)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1724)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Not sending mail to unregistered user ***@gmail.com

[Apache Jenkins Server]

See <https://builds.apache.org/job/mahout-nightly/2254/display/redirect>

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H31 (ubuntu xenial) in workspace <https://builds.apache.org/job/mahout-nightly/ws/>

git rev-parse --is-inside-work-tree # timeout=10

Fetching changes from the remote Git repository

git config remote.origin.url https://git-wip-us.apache.org/repos/asf/mahout.git # timeout=10

Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/mahout.git

git --version # timeout=10
git fetch --tags --progress https://git-wip-us.apache.org/repos/asf/mahout.git +refs/heads/*:refs/remotes/origin/*
git rev-parse refs/remotes/origin/master^{commit} # timeout=10
git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10

Checking out Revision d4def830db4570ca06b65e67decaa7dcfa64f7b8 (refs/remotes/origin/master)

git config core.sparsecheckout # timeout=10
git checkout -f d4def830db4570ca06b65e67decaa7dcfa64f7b8

Commit message: "closes #352 *Epic Completed*"

git rev-list --no-walk 209d09e12c33b04cc0dd35c267e5be2017ace755 # timeout=10

Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 33921
maven33-agent.jar already up to date
maven33-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[mahout-nightly] $ /home/jenkins/tools/java/latest1.7/bin/java -Xmx2g -Xms256m -cp /home/jenkins/jenkins-slave/maven33-agent.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/conf/logging jenkins.maven3.agent.Maven33Main /home/jenkins/tools/maven/apache-maven-3.3.3 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven33-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 33921
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:133)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:408)
at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:353)
at hudson.slaves.Channels.forProcess(Channels.java:115)
at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
at hudson.maven.ProcessCache.get(ProcessCache.java:236)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:804)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1724)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Not sending mail to unregistered user ***@gmail.com

[Trevor Grant]

Jenkins no longer supports Java7. I bumped it up to Java8 and it seems to
be going now. Maybe time to officially update our minimum requirements....



On Mon, Jun 18, 2018 at 10:45 AM, Apache Jenkins Server <

Post by Apache Jenkins Server
See <https://builds.apache.org/job/mahout-nightly/2254/display/redirect>
------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H31 (ubuntu xenial) in workspace <
https://builds.apache.org/job/mahout-nightly/ws/>

git rev-parse --is-inside-work-tree # timeout=10

Fetching changes from the remote Git repository

git config remote.origin.url https://git-wip-us.apache.org/

repos/asf/mahout.git # timeout=10
Fetching upstream changes from https://git-wip-us.apache.org/
repos/asf/mahout.git

git --version # timeout=10
git fetch --tags --progress https://git-wip-us.apache.org/

repos/asf/mahout.git +refs/heads/*:refs/remotes/origin/*

git rev-parse refs/remotes/origin/master^{commit} # timeout=10
git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10

Checking out Revision d4def830db4570ca06b65e67decaa7dcfa64f7b8
(refs/remotes/origin/master)

git config core.sparsecheckout # timeout=10
git checkout -f d4def830db4570ca06b65e67decaa7dcfa64f7b8

Commit message: "closes #352 *Epic Completed*"

git rev-list --no-walk 209d09e12c33b04cc0dd35c267e5be2017ace755 #

timeout=10
Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 33921
maven33-agent.jar already up to date
maven33-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[mahout-nightly] $ /home/jenkins/tools/java/latest1.7/bin/java -Xmx2g
-Xms256m -cp /home/jenkins/jenkins-slave/maven33-agent.jar:/home/
jenkins/tools/maven/apache-maven-3.3.3/boot/plexus-
classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.3.3/conf/logging
jenkins.maven3.agent.Maven33Main /home/jenkins/tools/maven/apache-maven-3.3.3
/home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven33-interceptor.jar
/home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 33921
hudson/remoting/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(
SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.codehaus.plexus.classworlds.realm.ClassRealm.
loadClassFromSelf(ClassRealm.java:401)
at org.codehaus.plexus.classworlds.strategy.
SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.
unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.
loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.
loadClass(ClassRealm.java:239)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:133)
at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(
ChannelBuilder.java:408)
at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:353)
at hudson.slaves.Channels.forProcess(Channels.java:115)
at hudson.maven.AbstractMavenProcessFactory.newProcess(
AbstractMavenProcessFactory.java:294)
at hudson.maven.ProcessCache.get(ProcessCache.java:236)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.
doRun(MavenModuleSetBuild.java:804)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(
AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1724)
at hudson.maven.MavenModuleSetBuild.run(
MavenModuleSetBuild.java:543)
at hudson.model.ResourceController.execute(
ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)

[Apache Jenkins Server]

See <https://builds.apache.org/job/mahout-nightly/2255/display/redirect>