autobuild[sn-devel-104]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-104) 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-104/2016-09-28-0337/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-09-28-0337/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-09-28-0337/samba.stdout
  
The top commit at the time of the failure was:

commit 3d05128da085a1d8873942d205d3ccf843969b98
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Thu Sep 1 14:54:25 2016 +1200

    dsdb: Avoid ldb_dn_validate() call on trusted input when not required
    
    This call is very costly, because of the time required
    to strictly check the syntax of the extended DN components.
    
    This allows a 20% decrease in time taken for some link-heavy tests.
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Garming Sam <garming at catalyst.net.nz>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Tue Sep 27 20:47:34 CEST 2016 on sn-devel-144