[JENKINS] Lucene-Solr-6.x-Linux (64bit/jdk1.8.0_121) - Build # 3012 - Failure!

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

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Linux/3012/
Java: 64bit/jdk1.8.0_121 -XX:-UseCompressedOops -XX:+UseG1GC

All tests passed

Build Log:
[...truncated 43380 lines...]
-check-forbidden-all:
[forbidden-apis] Reading bundled API signatures: jdk-unsafe-1.8
[forbidden-apis] Reading bundled API signatures: jdk-deprecated-1.8
[forbidden-apis] Reading bundled API signatures: jdk-non-portable
[forbidden-apis] Reading bundled API signatures: jdk-reflection
[forbidden-apis] Reading bundled API signatures: commons-io-unsafe-2.5
[forbidden-apis] Reading API signatures: /home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/tools/forbiddenApis/base.txt
[forbidden-apis] Reading API signatures: /home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/tools/forbiddenApis/servlet-api.txt
[forbidden-apis] Reading API signatures: /home/jenkins/workspace/Lucene-Solr-6.x-Linux/lucene/tools/forbiddenApis/solr.txt
[forbidden-apis] Loading classes to check...
[forbidden-apis] Scanning classes for violations...
[forbidden-apis] Forbidden class/interface use: java.util.logging.Logger [Use slf4j classes instead]
[forbidden-apis]   in org.apache.solr.handler.dataimport.TestJdbcDataSource$MockDriver (TestJdbcDataSource.java, method declaration of 'getParentLogger()')
[forbidden-apis] Scanned 188 (and 532 related) class file(s) for forbidden API invocations (in 0.15s), 1 error(s).

BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/build.xml:775: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/build.xml:117: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build.xml:387: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/common-build.xml:476: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/common-build.xml:527: Check for forbidden API calls failed, see log.

Total time: 68 minutes 17 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