See <https://builds.apache.org/job/Empire-db%20snapshot/914/display/redirect?page=changes>
- Build failed in Jenkins: Empire-db snapshot #910 Apache Jenkins Server
- Build failed in Jenkins: Empire-db snapshot #91... Apache Jenkins Server
- Build failed in Jenkins: Empire-db snapshot... Apache Jenkins Server
- Build failed in Jenkins: Empire-db snap... Apache Jenkins Server
- Jenkins build is back to normal : E... Apache Jenkins Server