See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/986/display/redirect?page=changes>
- Build failed in Jenkins: PreCommit-ZOOKEEPER-github-... Apache Jenkins Server
- Build failed in Jenkins: PreCommit-ZOOKEEPER-gi... Apache Jenkins Server
- Build failed in Jenkins: PreCommit-ZOOKEEPE... Apache Jenkins Server
- Build failed in Jenkins: PreCommit-ZOOK... Apache Jenkins Server
- Jenkins build is unstable: PreCommi... Apache Jenkins Server
- Jenkins build is still unstabl... Apache Jenkins Server
- Build failed in Jenkins: P... Apache Jenkins Server
- Jenkins build is back ... Apache Jenkins Server
