See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1036/display/redirect>
- Jenkins build is unstable: PreCommit-ZOOKEEPER-githu... Apache Jenkins Server
- Jenkins build is still unstable: PreCommit-ZOOK... Apache Jenkins Server
- Jenkins build is still unstable: PreCommit-... Apache Jenkins Server
- Jenkins build is still unstable: PreCom... Apache Jenkins Server
- Jenkins build is still unstable: PreCom... Apache Jenkins Server
- Jenkins build is still unstable: PreCom... Apache Jenkins Server
- Build failed in Jenkins: PreCommit-ZOOK... Apache Jenkins Server
- Jenkins build is unstable: PreCommit-ZO... Apache Jenkins Server
- Jenkins build is still unstable: PreCom... Apache Jenkins Server
- Jenkins build is still unstable: PreCom... Apache Jenkins Server
- Jenkins build is back to stable : PreCo... Apache Jenkins Server