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-144/2017-09-15-0851/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-09-15-0851/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-09-15-0851/samba.stdout
  
The top commit at the time of the failure was:

commit 3ed9c903671e795964ce3da9d0080444ef3eb5e9
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Sep 6 09:47:20 2017 +0200

    charset: fix str[n]casecmp_m() by comparing lower case values
    
    The commits c615ebed6e3d273a682806b952d543e834e5630d^..f19ab5d334e3fb15761fb009e5de876dfc6ea785
    replaced Str[n]CaseCmp() by str[n]casecmp_m().
    
    The logic we had in str[n]casecmp_w() used to compare
    the upper cased as well as the lower cased versions of the
    characters and returned the difference between the lower cased versions.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=13018
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Ralph Boehme <slow at samba.org>
    
    Autobuild-User(master): Ralph Böhme <slow at samba.org>
    Autobuild-Date(master): Fri Sep 15 02:23:29 CEST 2017 on sn-devel-144