[JENKINS] Lucene-Solr-6.x-Linux (64bit/jdk1.8.0_102) - Build # 1477 - Failure!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: http://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Linux/1477/
Java: 64bit/jdk1.8.0_102 -XX:+UseCompressedOops -XX:+UseParallelGC

All tests passed

Build Log:
[...truncated 53468 lines...]
-ecj-javadoc-lint-tests:
    [mkdir] Created dir: /tmp/ecj1968179694
 [ecj-lint] Compiling 22 source files to /tmp/ecj1968179694
 [ecj-lint] ----------
 [ecj-lint] 1. ERROR in /home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/queries/src/test/org/apache/lucene/queries/mlt/TestMoreLikeThis.java (at line 44)
 [ecj-lint] 	import org.apache.lucene.util.LuceneTestCase.AwaitsFix;
 [ecj-lint] 	       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] The import org.apache.lucene.util.LuceneTestCase.AwaitsFix is never used
 [ecj-lint] ----------
 [ecj-lint] 1 problem (1 error)

BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/build.xml:763: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/build.xml:101: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/build.xml:204: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/common-build.xml:2177: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/common-build.xml:1998: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/common-build.xml:2031: Compile failed; see the compiler error output for details.

Total time: 62 minutes 53 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any