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-144/2016-06-08-1246/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-08-1246/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-08-1246/samba.stdout
  
The top commit at the time of the failure was:

commit 6888c172d3f2ed471fac626ee9a50bb092367054
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Fri Jun 3 09:53:29 2016 +1200

    build: Address may be used uninitialized in this function on Ubuntu 10.04
    
    This is not found by modern compilers, but prevents the -Werror -O3 build on Ubuntu 10.04
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Wed Jun  8 08:48:57 CEST 2016 on sn-devel-144