Started by upstream project "<a href='/jenkins/job/OpenCOR_Linux/' class='jenkins-table__link model-link model-link--float'>OpenCOR_Linux</a>" build number <a href='/jenkins/job/OpenCOR_Linux/523' class='jenkins-table__link model-link model-link--float'>523</a>
originally caused by:
 GitHub pull request #1875 of commit 101e61901e0292571f3069da45cddf22e64f9235, no merge conflicts.
Building remotely on <a href='/jenkins/computer/Ubuntu_16.04_bioeng49' class='jenkins-table__link model-link model-link--float'>Ubuntu_16.04_bioeng49</a> (buildslave Testing) in workspace /home/cmiss/Jenkins/workspace/OpenCOR_Linux/Slave/Ubuntu_16.04_bioeng49
 &gt; git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 &gt; git config remote.origin.url <a href='https://github.com/opencor/opencor.git'>https://github.com/opencor/opencor.git</a> # timeout=10
Fetching upstream changes from <a href='https://github.com/opencor/opencor.git'>https://github.com/opencor/opencor.git</a>
 &gt; git --version # timeout=10
 &gt; git fetch --tags --progress <a href='https://github.com/opencor/opencor.git'>https://github.com/opencor/opencor.git</a> +refs/pull/*:refs/remotes/origin/pr/*
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from <a href='https://github.com/opencor/opencor.git'>https://github.com/opencor/opencor.git</a>
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:888)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1155)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186)
	at hudson.scm.SCM.checkout(SCM.java:504)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
	at hudson.model.Run.execute(Run.java:1806)
	at hudson.matrix.MatrixRun.run(MatrixRun.java:153)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress <a href='https://github.com/opencor/opencor.git'>https://github.com/opencor/opencor.git</a> +refs/pull/*:refs/remotes/origin/pr/*" returned status code 128:
stdout: 
stderr: fatal: unable to find remote helper for 'https'

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2016)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1735)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:72)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:420)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)
	at hudson.remoting.UserRequest.perform(UserRequest.java:212)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:369)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
	Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to Ubuntu_16.04_bioeng49
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
		at hudson.remoting.Channel.call(Channel.java:955)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)
		at sun.reflect.GeneratedMethodAccessor772.invoke(Unknown Source)
		at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.lang.reflect.Method.invoke(Method.java:498)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)
		at com.sun.proxy.$Proxy105.execute(Unknown Source)
		at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:886)
		at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1155)
		at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186)
		at hudson.scm.SCM.checkout(SCM.java:504)
		at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
		at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
		at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
		at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
		at hudson.model.Run.execute(Run.java:1806)
		at hudson.matrix.MatrixRun.run(MatrixRun.java:153)
		at hudson.model.ResourceController.execute(ResourceController.java:97)
		at hudson.model.Executor.run(Executor.java:429)
ERROR: Error fetching remote repo 'origin'
ERROR: Build step failed with exception
java.io.IOException: Cannot retrieve Git metadata for the build
	at org.jenkinsci.plugins.github.util.BuildDataHelper.getCommitSHA1(BuildDataHelper.java:34)
	at org.jenkinsci.plugins.github.status.sources.BuildDataRevisionShaSource.get(BuildDataRevisionShaSource.java:32)
	at org.jenkinsci.plugins.github.status.GitHubCommitStatusSetter.perform(GitHubCommitStatusSetter.java:135)
Caused: org.jenkinsci.plugins.github.common.CombineErrorHandler$ErrorHandlingException
	at org.jenkinsci.plugins.github.common.CombineErrorHandler.handle(CombineErrorHandler.java:74)
	at org.jenkinsci.plugins.github.status.GitHubCommitStatusSetter.perform(GitHubCommitStatusSetter.java:164)
	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:744)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
	at hudson.model.Build$BuildExecution.post2(Build.java:186)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
	at hudson.model.Run.execute(Run.java:1831)
	at hudson.matrix.MatrixRun.run(MatrixRun.java:153)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Build step 'Set GitHub commit status (universal)' marked build as failure
Finished: FAILURE