FailedConsole Output

Started by upstream project "stats" build number 27
originally caused by:
 Started by upstream project "dsutils" build number 45
 originally caused by:
  Started by GitHub push by davidsoergel
Started by upstream project "trees" build number 22
originally caused by:
 Started by upstream project "dsutils" build number 45
 originally caused by:
  Started by GitHub push by davidsoergel
 Started by upstream project "stats" build number 27
 originally caused by:
  Started by upstream project "dsutils" build number 45
Building in workspace /usr/share/apache-tomcat-7.0.22/.jenkins/jobs/ml/workspace
Cloning the remote Git repository
Cloning repository https://github.com/davidsoergel/ml.git
 > git init /usr/share/apache-tomcat-7.0.22/.jenkins/jobs/ml/workspace
Fetching upstream changes from https://github.com/davidsoergel/ml.git
 > git --version
 > git fetch --tags --progress https://github.com/davidsoergel/ml.git +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/davidsoergel/ml.git
 > git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/davidsoergel/ml.git
Fetching upstream changes from https://github.com/davidsoergel/ml.git
 > git fetch --tags --progress https://github.com/davidsoergel/ml.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse origin/master^{commit}
Checking out Revision acbff993bf9adc80679f555c14bf8acb4c8bc58c (origin/master)
 > git config core.sparsecheckout
 > git checkout -f acbff993bf9adc80679f555c14bf8acb4c8bc58c
First time build. Skipping changelog.
Parsing POMs
Discovered a new module edu.berkeley.compbio:ml ml
ERROR: Processing failed due to a bug in the code. Please report this to jenkinsci-users@googlegroups.com
java.lang.UnsupportedOperationException
	at java.util.AbstractMap.put(AbstractMap.java:186)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.parsePoms(MavenModuleSetBuild.java:1002)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:681)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:535)
	at hudson.model.Run.execute(Run.java:1732)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:234)
project=hudson.maven.MavenModuleSet@1dd7d1e[ml]
project.getModules()=[hudson.maven.MavenModule@b3d292[ml/edu.berkeley.compbio:ml][ml/edu.berkeley.compbio:ml][relativePath:]]
project.getRootModule()=hudson.maven.MavenModule@b3d292[ml/edu.berkeley.compbio:ml][ml/edu.berkeley.compbio:ml][relativePath:]
FATAL: null
java.lang.UnsupportedOperationException
	at java.util.AbstractMap.put(AbstractMap.java:186)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.parsePoms(MavenModuleSetBuild.java:1002)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:681)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:535)
	at hudson.model.Run.execute(Run.java:1732)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:234)