[2014-08-20 16:51:32] PHLOG: 'Unexpected output while updating repository "rACC": [2014-08-20 16:51:32] EXCEPTION: (PhutilProxyException) Error while pushing "ACC" repository to mirrors. {>} (PhutilAggregateException) Exceptions occurred while mirroring the "ACC" repository.
    - CommandException: Command failed with error #1!
      COMMAND
      git push --verbose --mirror -- 'xxxxx'
      
      STDOUT
      (empty)
      
      STDERR
      Pushing to ssh://******/~/repositories/Accounting
      Warning: Permanently added '*****,*****' (RSA) to the list of known hosts.
      No refs in common and none specified; doing nothing.
      Perhaps you should specify a branch such as 'master'.
      fatal: The remote end hung up unexpectedly
      error: failed to push some refs to 'ssh://*****/~/repositories/Accounting'
       at [<phabricator>/src/applications/repository/engine/PhabricatorRepositoryMirrorEngine.php:31]
  #0 PhabricatorRepositoryMirrorEngine::pu...' at [/opt/phabricator/phabricator/src/applications/repository/daemon/PhabricatorRepositoryPullLocalDaemon.php:345]
  #0 phlog(string) called at [<phabricator>/src/applications/repository/daemon/PhabricatorRepositoryPullLocalDaemon.php:345]
  #1 PhabricatorRepositoryPullLocalDaemon::resolveUpdateFuture(PhabricatorRepository, ExecFuture, integer) called at [<phabricator>/src/applications/repository/daemon/PhabricatorRepositoryPullLocalDaemon.php:198]
  #2 PhabricatorRepositoryPullLocalDaemon::run() called at [<phutil>/src/daemon/PhutilDaemon.php:84]
  #3 PhutilDaemon::execute() called at [<phutil>/scripts/daemon/exec/exec_daemon.php:111]