See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/665/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 6350 lines...] at hudson.FilePath.exists(FilePath.java:1435) at hudson.tools.JDKInstaller.performInstallation(JDKInstaller.java:127) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:68) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:205) at hudson.model.JDK.forNode(JDK.java:130) at hudson.model.AbstractProject.getEnvironment(AbstractProject.java:355) at hudson.model.Run.getEnvironment(Run.java:2228) at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:932) at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:215) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:74) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:776) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:723) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:670) at hudson.model.Run.execute(Run.java:1763) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:381) Caused by: hudson.remoting.ChannelClosedException: channel is already closed at hudson.remoting.Channel.send(Channel.java:575) at hudson.remoting.Request.call(Request.java:130) at hudson.remoting.Channel.call(Channel.java:777) at hudson.FilePath.act(FilePath.java:978) ... 21 more Caused by: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2325) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:40) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) ERROR: Publisher 'Publish JUnit test result report' failed: no workspace for Hadoop-Hdfs-trunk-Java8 #665 ERROR: Build step failed with exception java.lang.NullPointerException at hudson.plugins.violations.ViolationsPublisher.perform(ViolationsPublisher.java:74) at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:776) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:723) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:670) at hudson.model.Run.execute(Run.java:1763) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:381) Build step 'Report Violations' marked build as failure Updating HDFS-9430 Updating HDFS-9490 Updating HDFS-8831 ERROR: Publisher 'E-mail Notification' failed: no workspace for Hadoop-Hdfs-trunk-Java8 #665 Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ERROR: H2 is offline; cannot locate jdk-1.8.0 ERROR: H2 is offline; cannot locate jdk-1.8.0 ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.