See <https://builds.apache.org/job/sling-trunk-1.7/2453/>
- Build failed in Jenkins: sling-trunk-1.7 #2447 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #2448 Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.7 #2... Apache Jenkins Server
- Build failed in Jenkins: sling-trunk-1.... Apache Jenkins Server
- Build failed in Jenkins: sling-trun... Apache Jenkins Server
- Jenkins build is unstable: sli... Apache Jenkins Server
- Jenkins build is still uns... Apache Jenkins Server