See <https://builds.apache.org/job/Mahout-Quality/1789/>
- Build failed in Jenkins: Mahout-Quality #1779 Apache Jenkins Server
- Build failed in Jenkins: Mahout-Quality #1780 Apache Jenkins Server
- Build failed in Jenkins: Mahout-Quality #1781 Apache Jenkins Server
- Build failed in Jenkins: Mahout-Quality #1782 Apache Jenkins Server
- Jenkins build is unstable: Mahout-Quality #1783 Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #178... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #178... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #178... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #178... Apache Jenkins Server
- Build failed in Jenkins: Mahout-Quality #1788 Apache Jenkins Server
- Jenkins build is unstable: Mahout-Quality #1789 Apache Jenkins Server
