[Geoserver-devel] Build failed in Jenkins: geoserver-master-live-docs #2211

See <https://build.geoserver.org/job/geoserver-master-live-docs/2211/display/redirect&gt;

------------------------------------------
Started by an SCM change
ln builds/lastSuccessfulBuild /var/lib/jenkins/jobs/geoserver-master-live-docs/lastSuccessful failed
java.nio.file.DirectoryNotEmptyException: /var/lib/jenkins/jobs/geoserver-master-live-docs/lastSuccessful
  at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:242)
  at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108)
  at java.nio.file.Files.deleteIfExists(Files.java:1165)
  at hudson.Util.createSymlink(Util.java:1193)
  at hudson.model.Run.createSymlink(Run.java:1955)
  at hudson.model.Run.updateSymlinks(Run.java:1936)
  at hudson.model.Run.execute(Run.java:1814)
  at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
  at hudson.model.ResourceController.execute(ResourceController.java:97)
  at hudson.model.Executor.run(Executor.java:429)
ln builds/lastStableBuild /var/lib/jenkins/jobs/geoserver-master-live-docs/lastStable failed
java.nio.file.DirectoryNotEmptyException: /var/lib/jenkins/jobs/geoserver-master-live-docs/lastStable
  at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:242)
  at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108)
  at java.nio.file.Files.deleteIfExists(Files.java:1165)
  at hudson.Util.createSymlink(Util.java:1193)
  at hudson.model.Run.createSymlink(Run.java:1955)
  at hudson.model.Run.updateSymlinks(Run.java:1937)
  at hudson.model.Run.execute(Run.java:1814)
  at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
  at hudson.model.ResourceController.execute(ResourceController.java:97)
  at hudson.model.Executor.run(Executor.java:429)
Building remotely on FleetCloud i-0c129aa16f9b289bd (linux-fleet) in workspace <https://build.geoserver.org/job/geoserver-master-live-docs/ws/&gt;
No credentials specified
> git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> git config remote.origin.url git://github.com/geoserver/geoserver.git # timeout=10
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from git://github.com/geoserver/geoserver.git
  at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:894)
  at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1161)
  at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
  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:1816)
  at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
  at hudson.model.ResourceController.execute(ResourceController.java:97)
  at hudson.model.Executor.run(Executor.java:429)
Caused by: hudson.plugins.git.GitException: Command "git config remote.origin.url git://github.com/geoserver/geoserver.git" returned status code 4:
stdout:
stderr: error: failed to write new configuration file <https://build.geoserver.org/job/geoserver-master-live-docs/ws/.git/config.lock&gt;

  at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2042)
  at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2010)
  at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2006)
  at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1638)
  at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1650)
  at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.setRemoteUrl(CliGitAPIImpl.java:1284)
  at hudson.plugins.git.GitAPI.setRemoteUrl(GitAPI.java:160)
  at jdk.internal.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
  at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:566)
  at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:929)
  at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:903)
  at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:855)
  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$1.call(InterceptingExecutorService.java:72)
  at java.util.concurrent.FutureTask.run(FutureTask.java:264)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.lang.Thread.run(Thread.java:834)
  Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to i-0c129aa16f9b289bd
    at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1743)
    at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
    at hudson.remoting.Channel.call(Channel.java:957)
    at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283)
    at com.sun.proxy.$Proxy73.setRemoteUrl(Unknown Source)
    at org.jenkinsci.plugins.gitclient.RemoteGitImpl.setRemoteUrl(RemoteGitImpl.java:295)
    at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:882)
    at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1161)
    at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
    at hudson.scm.SCM.checkout(SCM.java:504)
    at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
    at hudson.model.AbstractBuild$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:1816)
    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'