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

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-144/2016-12-01-0949/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-12-01-0949/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-12-01-0949/samba.stdout
  
The top commit at the time of the failure was:

commit 446851c8615721294b2265cddc36007ae450e916
Author: Jeremy Allison <[email protected]>
Date:   Wed Nov 30 09:23:52 2016 -0800

    librpc: cab: Fix ndr_size_cab_file() to detect integer wrap.
    
    Signed-off-by: Jeremy Allison <[email protected]>
    Reviewed-by: Andreas Schneider <[email protected]>
    
    Autobuild-User(master): Jeremy Allison <[email protected]>
    Autobuild-Date(master): Thu Dec  1 05:53:43 CET 2016 on sn-devel-144