See <https://builds.apache.org/job/kafka-trunk-jdk8/3868/display/redirect?page=changes>
- Build failed in Jenkins: kafka-trunk-jdk8 #3858 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3859 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3860 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3861 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3862 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3863 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3864 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3865 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3866 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #3867 Apache Jenkins Server
- Jenkins build is back to normal : kafka-trunk-jdk8 #... Apache Jenkins Server
