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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\mosek 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 Resolving deltas > JGit fetch # timeout=10 Merging Revision c492be8c0c0312ea9360ebf131572ba9e7ef037b (refs/remotes/origin/pr/1578/merge) to origin/master, UserMergeOptions{mergeRemote='origin', mergeTarget='master', mergeStrategy='DEFAULT', fastForwardMode='FF'} JENKINS-19022: warning: possible memory leak due to Git plugin usage; see: https://plugins.jenkins.io/git/#remove-git-plugin-buildsbybranch-builddata-script Checking out Revision c492be8c0c0312ea9360ebf131572ba9e7ef037b (origin/pr/1578/merge, HEAD, origin/master) Commit message: "Merge f5a98e6152eb1d049457c90b1869d10343cea351 into bea1234606649dd11a2e59b610b2ba8b8c8adfae" Using 'Changelog to branch' strategy. The recommended git tool is: NONE using credential 3614a4cf-01de-4393-97de-73734b7dd5a2 The recommended git tool is: NONE using credential 3614a4cf-01de-4393-97de-73734b7dd5a2 [GitCheckoutListener] Recording commits of 'git https://github.com/convexengineering/gpkit' [GitCheckoutListener] Found previous build 'CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=mosek #3229' that contains recorded Git commits [GitCheckoutListener] -> Starting recording of new commits since 'a549e6f' [GitCheckoutListener] -> Multiple parent commits found - storing latest commit of local merge 'c492be8' [GitCheckoutListener] -> Using parent commit 'bea1234' of local merge as starting point [GitCheckoutListener] -> Storing target branch head 'f5a98e6' (second parent of local merge) [GitCheckoutListener] -> Recorded 200 new commits [GitCheckoutListener] -> The latest commit 'c492be8c0c0312ea9360ebf131572ba9e7ef037b' is a merge commit [GitCheckoutListener] -> Git commit decorator successfully obtained 'hudson.plugins.git.browser.GithubWeb@49088fbc' to render commit links Run condition [Execution node ] enabling prebuild for step [Execute shell] Run condition [Execution node ] enabling prebuild for step [Execute Windows batch command] [description-setter] Description set: <a title="big pylint refactor" href="https://github.com/convexengineering/gpkit/pull/1578">PR 1578</a>: big pylint refactor [Execution node] check if [windows10x64] is in [[macys, macys_VM, reynolds, reynolds-ubuntu16]] Run condition [Execution node ] preventing perform for step [Execute shell] [Execution node] check if [windows10x64] is in [[windows10x64]] Run condition [Execution node ] enabling perform for step [Execute Windows batch command] [mosek] $ cmd /c call C:\Users\jenkins\AppData\Local\Temp\jenkins121039753376104842.bat C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>REM download test scripts C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>git clone ssh://acdl.mit.edu/home/svnroot/JenkinsGPkit Cloning into 'JenkinsGPkit'... C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>REM run tests C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>call C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek\JenkinsGPkit\gpkit_unit_tests.bat C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>REM turn on the anaconda console C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>call JenkinsGPKit/conda_activate.bat C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>REM turn on the anaconda console C:\Users\jenkins\workspace\CE_gpkit_PR_unit_tests\mosek>call C:\Miniconda3\Scripts\activate.bat FATAL: command execution failed java.nio.channels.ClosedChannelException 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$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) Caused: hudson.remoting.ChannelClosedException: Channel "hudson.remoting.Channel@25f7580:JNLP4-connect connection from VECTOR.MIT.EDU/18.18.33.12:57673": Remote call on JNLP4-connect connection from VECTOR.MIT.EDU/18.18.33.12:57673 failed. The channel is closing down or has closed down at hudson.remoting.Channel.call(Channel.java:996) at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:285) at jdk.proxy2/jdk.proxy2.$Proxy253.isAlive(Unknown Source) at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1212) at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1204) at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:195) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:145) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:92) at org.jenkins_ci.plugins.run_condition.BuildStepRunner$2.run(BuildStepRunner.java:112) at org.jenkins_ci.plugins.run_condition.BuildStepRunner$DontRun.conditionalRun(BuildStepRunner.java:266) at org.jenkins_ci.plugins.run_condition.BuildStepRunner.perform(BuildStepRunner.java:107) at org.jenkinsci.plugins.conditionalbuildstep.singlestep.SingleConditionalBuilder.perform(SingleConditionalBuilder.java:108) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:818) at hudson.model.Build$BuildExecution.build(Build.java:199) at hudson.model.Build$BuildExecution.doRun(Build.java:164) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:526) at hudson.model.Run.execute(Run.java:1895) at hudson.matrix.MatrixRun.run(MatrixRun.java:153) at hudson.model.ResourceController.execute(ResourceController.java:101) at hudson.model.Executor.run(Executor.java:442) FATAL: Unable to delete script file C:\Users\jenkins\AppData\Local\Temp\jenkins121039753376104842.bat java.nio.channels.ClosedChannelException at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer.onReadClosed(ChannelApplicationLayer.java:241) at org.jenkinsci.remoting.protocol.ApplicationLayer.onRecvClosed(ApplicationLayer.java:221) at org.jenkinsci.remoting.protocol.ProtocolStack$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) Caused: hudson.remoting.ChannelClosedException: Channel "hudson.remoting.Channel@25f7580:JNLP4-connect connection from VECTOR.MIT.EDU/18.18.33.12:57673": Remote call on JNLP4-connect connection from VECTOR.MIT.EDU/18.18.33.12:57673 failed. The channel is closing down or has closed down at hudson.remoting.Channel.call(Channel.java:996) at hudson.FilePath.act(FilePath.java:1192) at hudson.FilePath.act(FilePath.java:1181) at hudson.FilePath.delete(FilePath.java:1728) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:163) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:92) at org.jenkins_ci.plugins.run_condition.BuildStepRunner$2.run(BuildStepRunner.java:112) at org.jenkins_ci.plugins.run_condition.BuildStepRunner$DontRun.conditionalRun(BuildStepRunner.java:266) at org.jenkins_ci.plugins.run_condition.BuildStepRunner.perform(BuildStepRunner.java:107) at org.jenkinsci.plugins.conditionalbuildstep.singlestep.SingleConditionalBuilder.perform(SingleConditionalBuilder.java:108) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:818) at hudson.model.Build$BuildExecution.build(Build.java:199) at hudson.model.Build$BuildExecution.doRun(Build.java:164) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:526) 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) Build step 'Conditional step (single)' marked build as failure ERROR: Step ‘Console output (build log) parsing’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=mosek #3230 ERROR: Step ‘Publish Cobertura Coverage Report’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=mosek #3230 ERROR: Step ‘Publish JUnit test result report’ failed: no workspace for CE_gpkit_PR_unit_tests/buildnode=windows10x64,optimizer=mosek #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=mosek #3230 Finished: FAILURE