See
<https://builds.apache.org/job/HBase-Trunk_matrix/jdk=JDK%201.8%20(latest),label=Hadoop/3749/display/redirect>
------------------------------------------
Failed to access build log
java.util.concurrent.TimeoutException: Ping started at 1505956133553 hasn't
completed by 1505956373554
Caused: java.io.IOException
at hudson.remoting.Channel.close(Channel.java:1292)
at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:180)
at hudson.remoting.PingThread.ping(PingThread.java:130)
at hudson.remoting.PingThread.run(PingThread.java:86)
Caused: hudson.remoting.ChannelClosedException: channel is already closed
at hudson.remoting.Channel.send(Channel.java:605)
at hudson.remoting.Request.call(Request.java:130)
at hudson.remoting.Channel.call(Channel.java:829)
at hudson.FilePath.act(FilePath.java:986)
Caused: java.io.IOException: remote file operation failed:
/home/jenkins/jenkins-slave/workspace/HBase-Trunk_matrix/a3159d73 at
hudson.remoting.Channel@2171fde7:H11
at hudson.FilePath.act(FilePath.java:993)
at hudson.FilePath.act(FilePath.java:975)
at hudson.FilePath.toURI(FilePath.java:1120)
at hudson.tasks.MailSender.createFailureMail(MailSender.java:319)
at hudson.tasks.MailSender.createMail(MailSender.java:181)
at hudson.tasks.MailSender.run(MailSender.java:112)
at hudson.tasks.Mailer.perform(Mailer.java:170)
at
hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:735)
at
hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:676)
at hudson.model.Build$BuildExecution.post2(Build.java:186)
at
hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:621)
at hudson.model.Run.execute(Run.java:1760)
at hudson.matrix.MatrixRun.run(MatrixRun.java:146)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:405)
