See https://builds.apache.org/job/maven-wip/job/maven/job/MNG-6255/6/
- maven-wip/maven/MNG-6255 - build #1 - null Apache Jenkins Server
- maven-wip/maven/MNG-6255 - build #2 - null Apache Jenkins Server
- maven-wip/maven/MNG-6255 - build #3 - null Apache Jenkins Server
- maven-wip/maven/MNG-6255 - build #4 - n... Apache Jenkins Server
- maven-wip/maven/MNG-6255 - build #5... Apache Jenkins Server
- maven-wip/maven/MNG-6255 - bui... Apache Jenkins Server
- Build unstable in Jenkins:... Apache Jenkins Server