See <https://builds.apache.org/job/Mahout-Quality/1444/>
- Jenkins build is still unstable: Mahout-Quality #143... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #143... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #143... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #143... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #143... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #143... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #144... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #144... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #144... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #144... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #144... Apache Jenkins Server
- Jenkins build is still unstable: Mahout-Quality #144... Apache Jenkins Server