Started by upstream project "CE_gpkit_PR_unit_tests" build number 3230 originally caused by: GitHub pull request #1578 of commit f5a98e6152eb1d049457c90b1869d10343cea351, no merge conflicts. Running as SYSTEM [EnvInject] - Loading node environment variables. Building remotely on windows10x64 in workspace C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\cvxopt The recommended git tool is: NONE using credential 3614a4cf-01de-4393-97de-73734b7dd5a2 Wiping out workspace first. Cloning the remote Git repository > JGit fetch # timeout=10 remote: Enumerating objects remote: Counting objects remote: Compressing objects Receiving objects FATAL: java.nio.channels.ClosedChannelException java.nio.channels.ClosedChannelException Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from VECTOR.MIT.EDU/18.18.33.12:49589 at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1787) at hudson.remoting.Request.call(Request.java:199) at hudson.remoting.Channel.call(Channel.java:1002) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:153) at jdk.internal.reflect.GeneratedMethodAccessor838.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:138) at jdk.proxy135/jdk.proxy135.$Proxy278.execute(Unknown Source) at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1222) at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1305) at hudson.scm.SCM.checkout(SCM.java:540) at hudson.model.AbstractProject.checkout(AbstractProject.java:1248) at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:649) at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:85) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:521) at hudson.model.Run.execute(Run.java:1895) at hudson.matrix.MatrixRun.run(MatrixRun.java:153) at hudson.model.ResourceController.execute(ResourceController.java:101) at hudson.model.Executor.run(Executor.java:442) Caused: hudson.remoting.RequestAbortedException at hudson.remoting.Request.abort(Request.java:346) at hudson.remoting.Channel.terminate(Channel.java:1083) at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer.onReadClosed(ChannelApplicationLayer.java:241) at org.jenkinsci.remoting.protocol.ApplicationLayer.onRecvClosed(ApplicationLayer.java:221) at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:825) at org.jenkinsci.remoting.protocol.FilterLayer.onRecvClosed(FilterLayer.java:289) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed(SSLEngineFilterLayer.java:177) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.switchToNoSecure(SSLEngineFilterLayer.java:279) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processWrite(SSLEngineFilterLayer.java:501) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processQueuedWrites(SSLEngineFilterLayer.java:244) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doSend(SSLEngineFilterLayer.java:196) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doCloseSend(SSLEngineFilterLayer.java:209) at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.doCloseSend(ProtocolStack.java:793) at org.jenkinsci.remoting.protocol.ApplicationLayer.doCloseWrite(ApplicationLayer.java:172) at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer$ByteBufferCommandTransport.closeWrite(ChannelApplicationLayer.java:343) at hudson.remoting.Channel.close(Channel.java:1497) at hudson.remoting.Channel.close(Channel.java:1450) at hudson.slaves.SlaveComputer.closeChannel(SlaveComputer.java:943) at hudson.slaves.SlaveComputer$2.run(SlaveComputer.java:823) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) ERROR: Step ‘Console output (build log) parsing’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=cvxopt #3230 ERROR: Step ‘Publish Cobertura Coverage Report’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=cvxopt #3230 ERROR: Step ‘Publish JUnit test result report’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=cvxopt #3230 ERROR: Build step failed with exception java.lang.NullPointerException: Cannot invoke "hudson.FilePath.list(String)" because "workspace" is null at jenkins.plugins.shiningpanda.publishers.CoveragePublisher.getHtmlDirs(CoveragePublisher.java:123) at jenkins.plugins.shiningpanda.publishers.CoveragePublisher.perform(CoveragePublisher.java:173) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:818) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:767) at hudson.model.Build$BuildExecution.post2(Build.java:179) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:711) at hudson.model.Run.execute(Run.java:1918) at hudson.matrix.MatrixRun.run(MatrixRun.java:153) at hudson.model.ResourceController.execute(ResourceController.java:101) at hudson.model.Executor.run(Executor.java:442) Build step 'Publish coverage.py HTML reports' marked build as failure ERROR: Step ‘Delete workspace when build is done’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=cvxopt #3230 Finished: FAILURE