See <https://builds.apache.org/job/KafkaPreCommit/107/changes>
- Build failed in Jenkins: KafkaPreCommit #103 Apache Jenkins Server
- Build failed in Jenkins: KafkaPreCommit #104 Apache Jenkins Server
- Build failed in Jenkins: KafkaPreCommit #10... Apache Jenkins Server
- Build failed in Jenkins: KafkaPreCommit... Apache Jenkins Server
- Jenkins build is back to normal : K... Apache Jenkins Server