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-144/2016-02-03-1738/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-02-03-1738/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-02-03-1738/samba.stdout
  
The top commit at the time of the failure was:

commit 2d80498e64bc7f9e1fd2d080825c1e8904018a19
Author: Volker Lendecke <vl at samba.org>
Date:   Wed Feb 3 09:18:14 2016 +0100

    smbd: Fix CID 1351215 Improper use of negative value
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Michael Adam <obnox at samba.org>
    
    Autobuild-User(master): Michael Adam <obnox at samba.org>
    Autobuild-Date(master): Wed Feb  3 15:03:09 CET 2016 on sn-devel-144