See <https://builds.apache.org/job/zookeeper-branch36-java11/270/display/redirect?page=changes>
- Build failed in Jenkins: zookeeper-branch36-java11 #... Apache Jenkins Server
- Build failed in Jenkins: zookeeper-branch36-jav... Apache Jenkins Server
- Jenkins build is unstable: zookeeper-branch... Apache Jenkins Server
- Jenkins build is still unstable: zookee... Apache Jenkins Server
