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/2015-07-02-0927/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2015-07-02-0927/samba.stderr
   http://git.samba.org/autobuild.flakey/2015-07-02-0927/samba.stdout
  
The top commit at the time of the failure was:

commit ddc4c6767a98bb087bb435ed3a4591e75637b1e8
Author: Günther Deschner <gd at samba.org>
Date:   Wed Jul 1 17:14:10 2015 +0200

    librpc: prevent invalid NULL pointer derref in dcerpc_binding_get_auth_info().
    
    Guenther
    
    Signed-off-by: Günther Deschner <gd at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Thu Jul  2 02:05:38 CEST 2015 on sn-devel-104