Started by timer Running as SYSTEM Building remotely on Ubuntu_18.04_bioeng49 (buildslave Testing) in workspace /home/cmiss/Jenkins/workspace/SPARC-API-DEV [WS-CLEANUP] Deleting project workspace... [WS-CLEANUP] Deferred wipeout is used... FATAL: java.io.StreamCorruptedException: invalid stream header: 636F7272 java.io.StreamCorruptedException: invalid stream header: 636F7272 at java.base/java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:989) at java.base/java.io.ObjectInputStream.<init>(ObjectInputStream.java:416) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:50) at hudson.remoting.Command.readFrom(Command.java:141) at hudson.remoting.Command.readFrom(Command.java:127) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:35) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:62) Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to Ubuntu_18.04_bioeng49 at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1923) at hudson.remoting.Request.call(Request.java:204) at hudson.remoting.Channel.call(Channel.java:1111) at hudson.FilePath.act(FilePath.java:1228) at hudson.FilePath.act(FilePath.java:1217) at hudson.FilePath.exists(FilePath.java:1782) at PluginClassLoader for ws-cleanup//hudson.plugins.ws_cleanup.PreBuildCleanup.preCheckout(PreBuildCleanup.java:104) at jenkins.scm.SCMCheckoutStrategy.preCheckout(SCMCheckoutStrategy.java:75) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:520) at hudson.model.Run.execute(Run.java:1894) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:44) at hudson.model.ResourceController.execute(ResourceController.java:101) at hudson.model.Executor.run(Executor.java:446) Caused: hudson.remoting.RequestAbortedException at hudson.remoting.Request.abort(Request.java:358) at hudson.remoting.Channel.terminate(Channel.java:1196) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:95) [Slack Notifications] found #1329 as previous completed, non-aborted build [Slack Notifications] will send OnEveryFailureNotification because build matches and user preferences allow it Finished: FAILURE