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-144/2016-07-22-2005/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-07-22-2005/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-07-22-2005/samba.stdout
  
The top commit at the time of the failure was:

commit 281b73f124dce47cb17b2e83b880fbba17daca5b
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Wed Jun 29 10:35:16 2016 +1200

    build: Add hints on what libraries to install for gpgme support on failure
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Alexander Bokovoy <ab at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Fri Jul 22 19:51:09 CEST 2016 on sn-devel-144