See <https://builds.apache.org/job/ActiveMQ/726/>

------------------------------------------
Started by an SCM change
Building remotely on ubuntu2
Cleaning workspace <https://builds.apache.org/job/ActiveMQ/ws/>
hudson.util.IOException2: remote file operation failed: <https://builds.apache.org/job/ActiveMQ/ws/> at hudson.remoting.Channel@5d1465d0:ubuntu2
	at hudson.FilePath.act(FilePath.java:754)
	at hudson.FilePath.act(FilePath.java:740)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:684)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:633)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1181)
	at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:536)
	at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:424)
	at hudson.model.Run.run(Run.java:1374)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:467)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:145)
Caused by: java.io.IOException: Unable to delete <https://builds.apache.org/job/ActiveMQ/ws/activemq-spring> - files in dir: [<https://builds.apache.org/job/ActiveMQ/ws/activemq-spring/activemq-data]>
	at hudson.Util.deleteFile(Util.java:262)
	at hudson.Util.deleteRecursive(Util.java:305)
	at hudson.Util.deleteContentsRecursive(Util.java:224)
	at hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:67)
	at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:135)
	at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:726)
	at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:707)
	at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:691)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1979)
	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:270)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)