Failed: ZOOKEEPER- PreCommit Build #612

[Apache Jenkins Server <je...@builds.apache.org>]

Build: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/612/

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     [exec]     -1 javadoc.  The javadoc tool appears to have generated 1 warning messages.
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     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
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     [exec]     -1 findbugs.  The patch appears to introduce 103 new Findbugs (version 3.0.1) warnings.
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     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.
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     [exec]     -1 core tests.  The patch failed core unit tests.
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     [exec]     -1 contrib tests.  The patch failed contrib unit tests.
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     [exec] Test results: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/612//testReport/
     [exec] Findbugs warnings: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/612//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
     [exec] Console output: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/612//console
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     [exec] This message is automatically generated.
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     [exec]     Adding comment to Jira.
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     [exec] /home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-github-pr-build/src/java/test/bin/test-github-pr.sh: line 471: 13589 Killed                  $ANT_HOME/bin/ant -DZookeeperPatchProcess= -Dtest.junit.output.format=xml -Dtest.output=yes test-contrib
     [exec] Comment added.
     [exec] 1430bec1c69a761a23bb0d25d6f606d48770fa98 logged out
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     [exec]     Finished build.
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     [exec] mv: ‘/home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-github-pr-build/patchprocess’ and ‘/home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-github-pr-build/patchprocess’ are the same file

BUILD FAILED
/home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-github-pr-build/build.xml:1703: exec returned: 4

Total time: 3 minutes 32 seconds
Build step 'Execute shell' marked build as failure
Archiving artifacts
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Recording test results
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
[description-setter] Description set: ZOOKEEPER-2731
Putting comment on the pull request
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7



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############################## FAILED TESTS (if any) ##############################
1 tests failed.
FAILED:  org.apache.zookeeper.server.DataTreeTest.testPathTrieClearOnDeserialize

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.zookeeper.server.DataNode.<init>(DataNode.java:86)
	at org.apache.zookeeper.server.DataTree.createNode(DataTree.java:399)
	at org.apache.zookeeper.server.DataTreeTest.testPathTrieClearOnDeserialize(DataTreeTest.java:161)
	at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)