14:50:30 Deleting old workspace snapshot from #440.
14:50:30 ERROR: Publisher org.jenkinsci.plugins.mavenrepocleaner.MavenRepoCleanerPostBuildTask aborted due to exception
14:50:30 hudson.util.IOException2: remote file operation failed: /home/jenkins/workspace/jobname/.repository at hudson.remoting.Channel@2a1f0c81:slavename
14:50:30 	at hudson.FilePath.act(FilePath.java:847)
14:50:30 	at hudson.FilePath.act(FilePath.java:824)
14:50:30 	at org.jenkinsci.plugins.mavenrepocleaner.MavenRepoCleanerPostBuildTask.perform(MavenRepoCleanerPostBuildTask.java:44)
14:50:30 	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
14:50:30 	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
14:50:30 	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:779)
14:50:30 	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2(MavenModuleSetBuild.java:994)
14:50:30 	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:726)
14:50:30 	at hudson.model.Run.execute(Run.java:1541)
14:50:30 	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477)
14:50:30 	at hudson.model.ResourceController.execute(ResourceController.java:88)
14:50:30 	at hudson.model.Executor.run(Executor.java:236)
14:50:30 Caused by: java.io.IOException: Unable to serialize hudson.FilePath$FileCallableWrapper@4d0b24be
14:50:30 	at hudson.remoting.UserRequest.serialize(UserRequest.java:166)
14:50:30 	at hudson.remoting.UserRequest.<init>(UserRequest.java:62)
14:50:30 	at hudson.remoting.Channel.call(Channel.java:663)
14:50:30 	at hudson.FilePath.act(FilePath.java:840)
14:50:30 	... 11 more
14:50:30 Caused by: java.io.NotSerializableException: org.jenkinsci.plugins.mavenrepocleaner.MavenRepoCleanerPostBuildTask
14:50:30 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
14:50:30 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
14:50:30 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
14:50:30 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
14:50:30 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
14:50:30 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
14:50:30 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
14:50:30 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
14:50:30 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
14:50:30 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
14:50:30 	at hudson.remoting.UserRequest._serialize(UserRequest.java:155)
14:50:30 	at hudson.remoting.UserRequest.serialize(UserRequest.java:164)
14:50:30 	... 14 more