Build failed in Jenkins: SystemML-DailyTest #1163

[je...@spark.tc]

See <https://sparktc.ibmcloud.com/jenkins/job/SystemML-DailyTest/1163/>

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Started by timer
[EnvInject] - Loading node environment variables.
[EnvInject] - Preparing an environment for the build.
[EnvInject] - Keeping Jenkins system variables.
[EnvInject] - Keeping Jenkins build variables.
[EnvInject] - Injecting as environment variables the properties content 
PATH=/usr/local/bin:/usr/bin:/a/tools/hudson.tasks.Maven_MavenInstallation/Maven-3.3.3-Jenkins/bin

[EnvInject] - Variables injected successfully.
[EnvInject] - Injecting contributions.
Building remotely on SystemML - Jenkins Slave 02 (x86_64 slave02) in workspace <https://sparktc.ibmcloud.com/jenkins/job/SystemML-DailyTest/ws/>
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Done
Cloning the remote Git repository
Cloning repository https://github.com/apache/systemml.git
 > git init <https://sparktc.ibmcloud.com/jenkins/job/SystemML-DailyTest/ws/> # timeout=10
Fetching upstream changes from https://github.com/apache/systemml.git
 > git --version # timeout=10
 > git -c core.askpass=true fetch --tags --progress https://github.com/apache/systemml.git +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/apache/systemml.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/apache/systemml.git # timeout=10
Fetching upstream changes from https://github.com/apache/systemml.git
 > git -c core.askpass=true fetch --tags --progress https://github.com/apache/systemml.git +refs/pull/*:refs/remotes/origin/pr/*
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from https://github.com/apache/systemml.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:766)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1022)
	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: hudson.plugins.git.GitException: Command "git -c core.askpass=true fetch --tags --progress https://github.com/apache/systemml.git +refs/pull/*:refs/remotes/origin/pr/*" returned status code 128:
stdout: 
stderr: error: RPC failed; result=18, HTTP code = 200
fatal: The remote end hung up unexpectedly

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1693)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1441)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:62)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:313)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:152)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:145)
	at hudson.remoting.UserRequest.perform(UserRequest.java:121)
	at hudson.remoting.UserRequest.perform(UserRequest.java:49)
	at hudson.remoting.Request$2.run(Request.java:325)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
	at ......remote call to SystemML - Jenkins Slave 02(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1360)
	at hudson.remoting.UserResponse.retrieve(UserRequest.java:221)
	at hudson.remoting.Channel.call(Channel.java:753)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:145)
	at sun.reflect.GeneratedMethodAccessor508.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:131)
	at com.sun.proxy.$Proxy80.execute(Unknown Source)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:764)
	... 11 more
ERROR: null
Run condition [Always] enabling perform for step [[]]

Jenkins build is back to normal : SystemML-DailyTest #1164

[je...@spark.tc]

See <https://sparktc.ibmcloud.com/jenkins/job/SystemML-DailyTest/1164/changes>