[JENKINS] Lucene-Solr-NightlyTests-4.x - Build # 609 - Still Failing

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Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-4.x/609/

All tests passed

Build Log:
[...truncated 12898 lines...]
   [junit4] JVM J1: stdout was not empty, see: /usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-4.x/solr/build/solr-core/test/temp/junit4-J1-20140830_104702_340.sysout
   [junit4] >>> JVM J1: stdout (verbatim) ----
   [junit4] java.lang.OutOfMemoryError: Java heap space
   [junit4] Dumping heap to /usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-4.x/heapdumps/java_pid60280.hprof ...
   [junit4] Heap dump file created [440796056 bytes in 2.410 secs]
   [junit4] <<< JVM J1: EOF ----

[...truncated 8767 lines...]
BUILD FAILED
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-4.x/build.xml:492: The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-4.x/build.xml:472: Some of the tests produced a heap dump, but did not fail. Maybe a suppressed OutOfMemoryError? Dumps created:
* java_pid60280.hprof

Total time: 278 minutes 59 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Sending artifact delta relative to Lucene-Solr-NightlyTests-4.x #606
Archived 2 artifacts
Archive block size is 32768
Received 0 blocks and 440796563 bytes
Compression is 0.0%
Took 1 min 32 sec
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure