See <https://builds.apache.org/job/karaf-4.0.x/changes>
- Jenkins build became unstable: karaf-4.0.x #87 Apache Jenkins Server
- Jenkins build is still unstable: karaf-4.0.x #8... Apache Jenkins Server
- Jenkins build is still unstable: karaf-4.0.... Apache Jenkins Server
- Jenkins build is still unstable: karaf-... Apache Jenkins Server
- Build failed in Jenkins: karaf-4.0.... Apache Jenkins Server
- Jenkins build is unstable: kar... Apache Jenkins Server
- Jenkins build is back to s... Apache Jenkins Server
