Build failed in Jenkins: system-sync_mirrors-epel-el6-x86_64 #2160

See <http://jenkins.ovirt.org/job/system-sync_mirrors-epel-el6-x86_64/2160/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-epel-el6-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 5211c5a66cf9806dec3d0f314f43ad3524a950c4 (origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 5211c5a66cf9806dec3d0f314f43ad3524a950c4
Commit message: "jenkins: adding inject mirror for opstool-release"
 > git rev-list --no-walk 5211c5a66cf9806dec3d0f314f43ad3524a950c4 # timeout=10
[system-sync_mirrors-epel-el6-x86_64] $ /bin/bash -xe /tmp/jenkins8021921832285851297.sh
+ jenkins/scripts/mirror_mgr.sh resync_yum_mirror epel-el6 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 209, in main
    my.doSackSetup(arches)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 741, in doSackSetup
    return self._getSacks(archlist=archlist, thisrepo=thisrepo)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 778, in _getSacks
    self.repos.populateSack(which=repos)
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 386, in populateSack
    sack.populate(repo, mdtype, callback, cacheonly)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 256, in populate
    ret = misc.repo_gen_decompress(xml, gen, cached=repo.cache)
  File "/usr/lib/python2.7/site-packages/yum/misc.py", line 1165, in repo_gen_decompress
    return decompress(filename, dest=dest, check_timestamps=True)
  File "/usr/lib/python2.7/site-packages/yum/misc.py", line 1150, in decompress
    _decompress_chunked(filename, out, ztype)
  File "/usr/lib/python2.7/site-packages/yum/misc.py", line 791, in _decompress_chunked
    raise Errors.MiscError, msg
yum.Errors.MiscError: Error reading from file /home/jenkins/mirrors_cache/epel-el6/e28df9d9ca8416407a42d5789382a7c95f0d9e5d5d51a6f05641c0df499e1bde-primary.xml.gz: Not a gzipped file
Build step 'Execute shell' marked build as failure