See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/839/display/redirect>
- Build failed in Jenkins: PreCommit-ZOOKEEPER-github-... Apache Jenkins Server
- Jenkins build is unstable: PreCommit-ZOOKEEPER-... Apache Jenkins Server
- Build failed in Jenkins: PreCommit-ZOOKEEPE... Apache Jenkins Server
- Build failed in Jenkins: PreCommit-ZOOK... Apache Jenkins Server
- Jenkins build is back to normal : P... Apache Jenkins Server
