[JENKINS-EA] Lucene-Solr-BadApples-8.x-Linux (64bit/jdk-16-ea+18) - Build # 296 - Failure!

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

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-8.x-Linux/296/
Java: 64bit/jdk-16-ea+18 -XX:-UseCompressedOops -XX:+UseSerialGC

All tests passed

Build Log:
[...truncated 61496 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-BadApples-8.x-Linux/build.xml:643: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-BadApples-8.x-Linux/build.xml:507: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-BadApples-8.x-Linux/build.xml:495: Source checkout is modified!!! Offending files:
* lucene/licenses/junit-4.13.1.jar.sha1
* solr/licenses/junit-4.13.1.jar.sha1

Total time: 38 minutes 7 seconds
Build step 'Invoke Ant' marked build as failure
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Archiving artifacts
[Java] Skipping execution of recorder since overall result is 'FAILURE'
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Recording test results
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[Checks API] No suitable checks publisher found.
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