See <https://builds.apache.org/job/sling-launchpad-builder-1.8/106/>
- Build failed in Jenkins: sling-launchpad-builder-1.8... Apache Jenkins Server
- Build failed in Jenkins: sling-launchpad-builde... Apache Jenkins Server
- Build failed in Jenkins: sling-launchpad-bu... Apache Jenkins Server
- Jenkins build is back to normal : sling... Apache Jenkins Server