See <https://builds.apache.org/job/UIMA-DUCC/org.apache.uima$uima-ducc-common/733/>
- Jenkins build is unstable: UIMA-DUCC » Apache UIMA D... Apache Jenkins Server
- Jenkins build is still unstable: UIMA-DUCC » Ap... Apache Jenkins Server
- Jenkins build is still unstable: UIMA-DUCC ... Apache Jenkins Server
- Jenkins build is still unstable: UIMA-D... Apache Jenkins Server
- Jenkins build is back to stable : U... Apache Jenkins Server
