See <https://builds.apache.org/job/kafka-trunk-jdk8/3399/display/redirect?page=changes>
- Build failed in Jenkins: kafka-trunk-jdk8 #3395 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3396 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #... Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jd... Apache Jenkins Server
- Jenkins build is back to normal : k... Apache Jenkins Server
