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-104/2016-11-22-0409/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-11-22-0409/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-11-22-0409/samba.stdout
  
The top commit at the time of the failure was:

commit 79bbd81963b383e471860bd7e0fbec96672414cd
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Mon Nov 21 12:31:24 2016 +1300

    python/provision: Remove unused parameter schema
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: David Disseldorp <ddiss at samba.org>
    
    Autobuild-User(master): David Disseldorp <ddiss at samba.org>
    Autobuild-Date(master): Mon Nov 21 18:49:12 CET 2016 on sn-devel-144