See <https://builds.apache.org/job/bookkeeper-release-nightly-snapshot/61/display/redirect>
- Jenkins build became unstable: bookkeeper-release-n... Apache Jenkins Server
- Jenkins build is still unstable: bookkeeper-rel... Apache Jenkins Server
- Jenkins build is still unstable: bookkeeper... Apache Jenkins Server
- Build failed in Jenkins: bookkeeper-rel... Apache Jenkins Server
- Jenkins build is unstable: bookkeep... Apache Jenkins Server
- Jenkins build is still unstabl... Apache Jenkins Server
- Jenkins build is back to s... Apache Jenkins Server
