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/2013-05-26-1634/flakey.log

The samba3 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-05-26-1634/samba3.stderr
   http://git.samba.org/autobuild.flakey/2013-05-26-1634/samba3.stdout

The source4 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-05-26-1634/samba.stderr
   http://git.samba.org/autobuild.flakey/2013-05-26-1634/samba.stdout
  
The top commit at the time of the failure was:

commit c134171e39cbe5e788f075add32a4841451ab4de
Author: Christof Schmitt <christof.schmitt at us.ibm.com>
Date:   Fri May 24 12:40:49 2013 -0700

    winbind: Print error code on connection error in ping_dc
    
    For debugging, it is useful to include the error code in the message.
    
    Signed-off-by: Christof Schmitt <christof.schmitt at us.ibm.com>
    
    Reviewed-by: Jeremy Allison <jra at samba.org>
    Reviewed-by: Michael Adam <obnox at samba.org>
    
    Autobuild-User(master): Michael Adam <obnox at samba.org>
    Autobuild-Date(master): Sat May 25 23:11:23 CEST 2013 on sn-devel-104