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-104/2016-12-02-1609/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-12-02-1609/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-12-02-1609/samba.stdout
  
The top commit at the time of the failure was:

commit 134ab456be01539b74499c520dbb1b9298643c4a
Author: Volker Lendecke <vl at samba.org>
Date:   Tue Nov 29 16:11:59 2016 +0000

    lib: Remove a used-once variable
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    
    Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
    Autobuild-Date(master): Fri Dec  2 13:31:59 CET 2016 on sn-devel-144