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-144/2017-07-15-0255/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-07-15-0255/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-07-15-0255/samba.stdout
  
The top commit at the time of the failure was:

commit 85b10a636e0eeeca0948c6b1d59d2df7b4507d45
Author: Bernhard M. Wiedemann <bwiedemann at suse.de>
Date:   Mon Jul 10 18:29:41 2017 +0200

    s3: drop build_env
    
    As a follow up to eedebe2ef1b ("docs-xml: Sort input file list"), this
    change enables reproducible builds, without the added complexity of
    https://lists.samba.org/archive/samba-technical/2017-June/121302.html
    
    Bug: https://bugzilla.samba.org/show_bug.cgi?id=12906
    
    Signed-off-by: Bernhard M. Wiedemann <bwiedemann at suse.de>
    Reviewed-by: David Disseldorp <ddiss at samba.org>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    
    Autobuild-User(master): David Disseldorp <ddiss at samba.org>
    Autobuild-Date(master): Fri Jul 14 18:48:08 CEST 2017 on sn-devel-144