See https://builds.apache.org/job/maven-box/job/maven/job/master/136/
No changes. No tests ran. 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(161/161) Receiving objects: 100% (161/161), 12.30 KiB | 0 bytes/s, done. Resolving deltas: 0% (0/91) Resolving deltas: 5% (5/91) Resolving deltas: 20% (19/91) Resolving deltas: 23% (21/91) Resolving deltas: 24% (22/91) Resolving deltas: 25% (23/91) Resolving deltas: 43% (40/91) Resolving deltas: 45% (41/91) Resolving deltas: 46% (42/91) Resolving deltas: 63% (58/91) Resolving deltas: 81% (74/91) Resolving deltas: 82% (75/91) Resolving deltas: 89% (81/91) Resolving deltas: 100% (91/91) Resolving deltas: 100% (91/91), completed with 11 local objects. error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6550': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6550' >From https://gitbox.apache.org/repos/asf/maven ! [new branch] MNG-6169/MNG-6550 -> origin/MNG-6169/MNG-6550 (unable to update local ref) error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6551': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6551' ! [new branch] MNG-6169/MNG-6551 -> origin/MNG-6169/MNG-6551 (unable to update local ref) error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6552': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6552' ! [new branch] MNG-6169/MNG-6552 -> origin/MNG-6169/MNG-6552 (unable to update local ref) error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6553': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6553' ! [new branch] MNG-6169/MNG-6553 -> origin/MNG-6169/MNG-6553 (unable to update local ref) error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6554': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6554' ! [new branch] MNG-6169/MNG-6554 -> origin/MNG-6169/MNG-6554 (unable to update local ref) error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6555': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6555' ! [new branch] MNG-6169/MNG-6555 -> origin/MNG-6169/MNG-6555 (unable to update local ref) error: cannot lock ref 'refs/remotes/origin/MNG-6169/MNG-6556': 'refs/remotes/origin/MNG-6169' exists; cannot create 'refs/remotes/origin/MNG-6169/MNG-6556' ! [new branch] MNG-6169/MNG-6556 -> origin/MNG-6169/MNG-6556 (unable to update local ref) 8e5ecf0..fdf5d92 master -> origin/master error: some local refs could not be updated; try running 'git remote prune https://gitbox.apache.org/repos/asf/maven.git' to remove any old, conflicting branches at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2038) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1757) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:72) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:438) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$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$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ... 1 more Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to H28 at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741) at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357) at hudson.remoting.Channel.call(Channel.java:955) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146) at sun.reflect.GeneratedMethodAccessor499.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132) at com.sun.proxy.$Proxy115.execute(Unknown Source) at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:886) at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1155) at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186) at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:120) at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:90) at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:77) at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution$1$1.call(SynchronousNonBlockingStepExecution.java:51) at hudson.security.ACL.impersonate(ACL.java:290) at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution$1.run(SynchronousNonBlockingStepExecution.java:48) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 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) ... 1 more [Pipeline] } [Pipeline] // stage [Pipeline] } [Pipeline] // dir [Pipeline] } [Pipeline] // node [Pipeline] stage [Pipeline] { (Notifications) [Pipeline] echo Build result: FAILURE [Pipeline] jiraIssueSelector [Pipeline] emailext