See https://builds.apache.org/job/ZooKeeper_branch34_openjdk8/2/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 3.54 KB...] at java.lang.Thread.run(Thread.java:748) Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to ubuntu-eu2 at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741) at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357) at hudson.remoting.Channel.call(Channel.java:955) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146) at sun.reflect.GeneratedMethodAccessor1143.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132) at com.sun.proxy.$Proxy118.execute(Unknown Source) at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:886) at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1155) at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186) at hudson.scm.SCM.checkout(SCM.java:504) at hudson.model.AbstractProject.checkout(AbstractProject.java:1208) at hudson.model.AbstractBuild$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:1794) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:429) ERROR: Error fetching remote repo 'origin' Retrying after 10 seconds > git rev-parse --is-inside-work-tree # timeout=10 Fetching changes from the remote Git repository > git config remote.origin.url git://git.apache.org/zookeeper.git # timeout=10 Cleaning workspace > git rev-parse --verify HEAD # timeout=10 No valid HEAD. Skipping the resetting > git clean -fdx # timeout=10 Fetching upstream changes from git://git.apache.org/zookeeper.git > git --version # timeout=10 > git fetch --tags --progress git://git.apache.org/zookeeper.git > +refs/heads/*:refs/remotes/origin/* > git rev-parse refs/remotes/origin/branch-3.4^{commit} # timeout=10 > git rev-parse refs/remotes/origin/origin/branch-3.4^{commit} # timeout=10 Checking out Revision fc346f2a0ce2df0a50eb601d7617d8dd6a7e6e69 (refs/remotes/origin/branch-3.4) > git config core.sparsecheckout # timeout=10 > git checkout -f fc346f2a0ce2df0a50eb601d7617d8dd6a7e6e69 Commit message: "ZOOKEEPER-3009: fix the related bugs in branch-3.4" > git rev-list --no-walk fc346f2a0ce2df0a50eb601d7617d8dd6a7e6e69 # timeout=10 No emails were triggered. Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ [ZooKeeper_branch34_openjdk8] $ /home/jenkins/tools/ant/apache-ant-1.9.7/bin/ant -Dtest.junit.maxmem=2g -Dtest.output=no -Dtest.junit.threads=8 -Dtest.junit.output.format=xml -Djavac.target=1.8 clean test-core-java Error: JAVA_HOME is not defined correctly. We cannot execute /usr/lib/jvm/java-8-openjdk-amd64//bin/java Build step 'Invoke Ant' marked build as failure Archiving artifacts Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ Recording test results Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ ERROR: Step ‘Publish JUnit test result report’ failed: No test report files were found. Configuration error? Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ Email was triggered for: Failure - Any Sending email for trigger: Failure - Any Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ Setting OPENJDK_8_ON_UBUNTU_ONLY__HOME=/usr/lib/jvm/java-8-openjdk-amd64/ ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.