[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.3) - Build # 24617 - Failure!

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

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/24617/
Java: 64bit/jdk-11.0.3 -XX:+UseCompressedOops -XX:+UseSerialGC

All tests passed

Build Log:
[...truncated 55159 lines...]
-ecj-javadoc-lint-src:
    [mkdir] Created dir: /tmp/ecj796965134
 [ecj-lint] Compiling 40 source files to /tmp/ecj796965134
 [ecj-lint] ----------
 [ecj-lint] 1. ERROR in /home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/analysis/nori/src/java/org/apache/lucene/analysis/ko/KoreanPartOfSpeechStopFilter.java (at line 23)
 [ecj-lint] 	import java.util.stream.Collectors;
 [ecj-lint] 	       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] The import java.util.stream.Collectors is never used
 [ecj-lint] ----------
 [ecj-lint] 1 problem (1 error)

BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-master-Linux/build.xml:634: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/build.xml:101: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/build.xml:207: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:2181: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/analysis/build.xml:153: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/analysis/build.xml:38: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:2009: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:2048: Compile failed; see the compiler error output for details.

Total time: 83 minutes 55 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2