autobuild: intermittent test failure detected

[autobuild]

The autobuild test system has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   http://git.samba.org/autobuild.flakey/2014-05-16-1546/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2014-05-16-1546/samba.stderr
   http://git.samba.org/autobuild.flakey/2014-05-16-1546/samba.stdout
  
The top commit at the time of the failure was:

commit c664859a128ea7bbc05ac59a6b8384638e8cea4a
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Fri May 16 14:30:43 2014 +1200

    selftest: Test auth_wbc, the auth4 winbind and winbind_wbclient modules using pdbtest
    
    This ensures these authentication modules continue to operate correctly, and that the results are consistent.
    
    Andrew Bartlett
    
    Change-Id: I7f63cd93e55c6f73ceeafb14f1dc265291791803
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Fri May 16 12:50:44 CEST 2014 on sn-devel-104