autobuild[sn-devel-144]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-144) 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.sn-devel-144/2018-03-29-0627/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2018-03-29-0627/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2018-03-29-0627/samba.stdout
  
The top commit at the time of the failure was:

commit efa66c9ebf519dfaf194220652b3e5e01c303fb6
Author: Volker Lendecke <vl at samba.org>
Date:   Wed Mar 28 07:27:08 2018 -0500

    libads: Fix CID 1349423 Resource leak
    
    get_sorted_dc_list should already take care, but this way it's safer
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Thu Mar 29 03:45:00 CEST 2018 on sn-devel-144