FailedConsole Output

GitHub pull request #569 of commit 43f4ee28912a18488961078b72e0c88318c4a6ff automatically merged.
[EnvInject] - Loading node environment variables.
Building remotely on amp-jenkins-worker-06 (centos spark-test) in workspace /home/jenkins/workspace/mango-prb
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/bigdatagenomics/mango.git # timeout=10
Fetching upstream changes from https://github.com/bigdatagenomics/mango.git
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/bigdatagenomics/mango.git +refs/pull/*:refs/remotes/origin/pr/*
 > git rev-parse origin/pr/569/merge^{commit} # timeout=10
FATAL: Command "git rev-parse origin/pr/569/merge^{commit}" returned status code 128:
stdout: origin/pr/569/merge^{commit}

stderr: fatal: ambiguous argument 'origin/pr/569/merge^{commit}': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions

hudson.plugins.git.GitException: Command "git rev-parse origin/pr/569/merge^{commit}" returned status code 128:
stdout: origin/pr/569/merge^{commit}

stderr: fatal: ambiguous argument 'origin/pr/569/merge^{commit}': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1877)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1845)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1841)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1486)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1498)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.revParse(CliGitAPIImpl.java:718)
	at hudson.plugins.git.GitAPI.revParse(GitAPI.java:316)
	at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:608)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:583)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:542)
	at hudson.remoting.UserRequest.perform(UserRequest.java:120)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:326)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
	at ......remote call to amp-jenkins-worker-06(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1416)
	at hudson.remoting.UserResponse.retrieve(UserRequest.java:220)
	at hudson.remoting.Channel.call(Channel.java:781)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:250)
	at com.sun.proxy.$Proxy61.revParse(Unknown Source)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl.revParse(RemoteGitImpl.java:558)
	at hudson.plugins.git.RevisionParameterAction.toRevision(RevisionParameterAction.java:98)
	at hudson.plugins.git.GitSCM.determineRevisionToBuild(GitSCM.java:991)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1108)
	at hudson.scm.SCM.checkout(SCM.java:485)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1269)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:607)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
	at hudson.model.Run.execute(Run.java:1738)
	at hudson.matrix.MatrixBuild.run(MatrixBuild.java:313)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)
Test FAILed.
Refer to this link for build results (access rights to CI server needed): 
https://amplab.cs.berkeley.edu/jenkins//job/mango-prb/992/
Test FAILed.
Finished: FAILURE