See <http://jenkins.ovirt.org/job/system-sync_mirrors-centos-updates-el7-x86_64/1542/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on mirrors.phx.ovirt.org (mirrors) in workspace <http://jenkins.ovirt.org/job/system-sync_mirrors-centos-updates-el7-x86_64/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url http://gerrit.ovirt.org/jenkins.git # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Pruning obsolete local branches
Fetching upstream changes from http://gerrit.ovirt.org/jenkins.git
 > git --version # timeout=10
 > git fetch --tags --progress http://gerrit.ovirt.org/jenkins.git +refs/heads/*:refs/remotes/origin/* --prune
 > git rev-parse origin/master^{commit} # timeout=10
Checking out Revision 662f55fd5d9acd08585dbc865e57a02fe890ff33 (origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 662f55fd5d9acd08585dbc865e57a02fe890ff33
Commit message: "Verify IPv6 router advertisement settings from global_setup"
 > git rev-list --no-walk 662f55fd5d9acd08585dbc865e57a02fe890ff33 # timeout=10
[system-sync_mirrors-centos-updates-el7-x86_64] $ /bin/bash -xe /tmp/jenkins316419653446667402.sh
+ jenkins/scripts/mirror_mgr.sh resync_yum_mirror centos-updates-el7 x86_64 jenkins/data/mirrors-reposync.conf
Checking if mirror needs a resync
Traceback (most recent call last):
  File "/usr/bin/reposync", line 343, in <module>
    main()
  File "/usr/bin/reposync", line 175, in main
    my.doRepoSetup()
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 681, in doRepoSetup
    return self._getRepos(thisrepo, True)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 721, in _getRepos
    self._repos.doSetup(thisrepo)
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 157, in doSetup
    self.retrieveAllMD()
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 88, in retrieveAllMD
    dl = repo._async and repo._commonLoadRepoXML(repo)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1465, in _commonLoadRepoXML
    local  = self.cachedir + '/repomd.xml'
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 774, in <lambda>
    cachedir = property(lambda self: self._dirGetAttr('cachedir'))
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 757, in _dirGetAttr
    self.dirSetup()
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 735, in dirSetup
    self._dirSetupMkdir_p(dir)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 712, in _dirSetupMkdir_p
    raise Errors.RepoError, msg
yum.Errors.RepoError: Error making cache directory: /home/jenkins/mirrors_cache/epel-el6 error was: [Errno 17] File exists: '/home/jenkins/mirrors_cache/epel-el6'
Build step 'Execute shell' marked build as failure