Build failed in Jenkins: karaf-master #3785

[Apache Jenkins Server]

See <https://builds.apache.org/job/karaf-master/3785/>

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on ubuntu-us1 (Ubuntu ubuntu ubuntu-us) in workspace 
/home/jenkins/jenkins-slave/workspace/karaf-master
Cloning the remote Git repository
Cloning repository https://git-wip-us.apache.org/repos/asf/karaf.git
 > git init /home/jenkins/jenkins-slave/workspace/karaf-master # timeout=10
Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/karaf.git
 > git --version # timeout=10
 > git -c core.askpass=true fetch --tags --progress 
 > https://git-wip-us.apache.org/repos/asf/karaf.git 
 > +refs/heads/*:refs/remotes/origin/*
ERROR: Timeout after 10 minutes
FATAL: java.io.IOException: Unexpected EOF
hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected EOF
        at hudson.remoting.Request.abort(Request.java:297)
        at hudson.remoting.Channel.terminate(Channel.java:844)
        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69)
        at ......remote call to ubuntu-us1(Native Method)
        at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1413)
        at hudson.remoting.Request.call(Request.java:172)
        at hudson.remoting.Channel.call(Channel.java:777)
        at 
org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:145)
        at sun.reflect.GeneratedMethodAccessor533.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:131)
        at com.sun.proxy.$Proxy83.execute(Unknown Source)
        at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1013)
        at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1053)
        at hudson.scm.SCM.checkout(SCM.java:484)
        at hudson.model.AbstractProject.checkout(AbstractProject.java:1274)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:609)
        at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:531)
        at hudson.model.Run.execute(Run.java:1738)
        at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)
        at hudson.model.ResourceController.execute(ResourceController.java:98)
        at hudson.model.Executor.run(Executor.java:381)
Caused by: java.io.IOException: Unexpected EOF
        at 
hudson.remoting.ChunkedInputStream.readUntilBreak(ChunkedInputStream.java:99)
        at 
hudson.remoting.ChunkedCommandTransport.readBlock(ChunkedCommandTransport.java:39)
        at 
hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)