Build failed in Jenkins: Abdera-trunk #2114

[Apache Jenkins Server]

See <https://builds.apache.org/job/Abdera-trunk/2114/>

------------------------------------------
Started by upstream project "ws-axiom-trunk" build number 1935
originally caused by:
 Started by an SCM change
Building remotely on ubuntu-4 (docker Ubuntu ubuntu4 ubuntu) in workspace 
<https://builds.apache.org/job/Abdera-trunk/ws/>
Updating https://svn.apache.org/repos/asf/abdera/java/trunk at revision 
'2014-11-03T00:32:43.666 +0000'
At revision 1636224
no change for https://svn.apache.org/repos/asf/abdera/java/trunk since the 
previous build
Parsing POMs
maven3-agent.jar already up to date
maven3-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[trunk] $ /home/jenkins/tools/java/latest1.5/bin/java -Xmx756m -Xms756m 
-XX:MaxPermSize=512m -cp 
/home/jenkins/jenkins-slave/maven3-agent.jar:/home/jenkins/tools/maven/apache-maven-3.0.4/boot/plexus-classworlds-2.4.jar
 org.jvnet.hudson.maven3.agent.Maven3Main 
/home/jenkins/tools/maven/apache-maven-3.0.4 
/home/jenkins/jenkins-slave/slave.jar 
/home/jenkins/jenkins-slave/maven3-interceptor.jar 
/home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 58680
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version 
number in .class file
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:386)
        at 
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
        at org.jvnet.hudson.maven3.agent.Maven3Main.main(Maven3Main.java:135)
        at org.jvnet.hudson.maven3.agent.Maven3Main.main(Maven3Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
        at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:200)
        at hudson.remoting.Channel.<init>(Channel.java:418)
        at hudson.remoting.Channel.<init>(Channel.java:397)
        at hudson.remoting.Channel.<init>(Channel.java:393)
        at hudson.remoting.Channel.<init>(Channel.java:382)
        at hudson.remoting.Channel.<init>(Channel.java:374)
        at hudson.remoting.Channel.<init>(Channel.java:366)
        at hudson.slaves.Channels$1.<init>(Channels.java:70)
        at hudson.slaves.Channels.forProcess(Channels.java:70)
        at 
hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:280)
        at hudson.maven.ProcessCache.get(ProcessCache.java:235)
        at 
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:759)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
        at hudson.model.Run.execute(Run.java:1706)
        at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
        at hudson.model.ResourceController.execute(ResourceController.java:88)
        at hudson.model.Executor.run(Executor.java:232)