Build failed in Jenkins: Bigtop-trunk-iTest #1668

[Apache Jenkins Server]

See <https://builds.apache.org/job/Bigtop-trunk-iTest/1668/>

------------------------------------------
Started by an SCM change
Started by an SCM change
Started by an SCM change
Building remotely on ubuntu7 (Ubuntu ubuntu) in workspace 
<https://builds.apache.org/job/Bigtop-trunk-iTest/ws/>
Unpacking 
http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.4-bin.zip to 
/home/hudson/tools/maven/apache-maven-3.0.4 on ubuntu7
FATAL: null
java.lang.NullPointerException
        at hudson.FilePath$36.invoke(FilePath.java:1765)
        at hudson.FilePath$36.invoke(FilePath.java:1760)
        at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2462)
        at hudson.remoting.UserRequest.perform(UserRequest.java:118)
        at hudson.remoting.UserRequest.perform(UserRequest.java:48)
        at hudson.remoting.Request$2.run(Request.java:328)
        at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)