See <https://builds.apache.org/job/karaf-master/5016/display/redirect>
- Jenkins build became unstable: karaf-master #5010 Apache Jenkins Server
- Jenkins build is still unstable: karaf-master #... Apache Jenkins Server
- Jenkins build is still unstable: karaf-mast... Apache Jenkins Server
- Jenkins build is still unstable: karaf-... Apache Jenkins Server
- Jenkins build is still unstable: ka... Apache Jenkins Server
- Jenkins build is still unstabl... Apache Jenkins Server
- Jenkins build is back to s... Apache Jenkins Server