See <https://builds.apache.org/job/Mesos-Reviewbot/18283/display/redirect?page=changes>
- Build failed in Jenkins: Mesos-Reviewbot #18280 Apache Jenkins Server
- Build failed in Jenkins: Mesos-Reviewbot #18281 Apache Jenkins Server
- Build failed in Jenkins: Mesos-Reviewbot #1... Apache Jenkins Server
- Jenkins build is back to normal : Mesos... Apache Jenkins Server
