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-144/2018-02-28-0400/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2018-02-28-0400/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2018-02-28-0400/samba.stdout
  
The top commit at the time of the failure was:

commit c9888d4f6f730b8a2c190935e689075ddbf88a0a
Author: Rowland Penny <rpenny at samba.org>
Date:   Tue Feb 27 13:30:37 2018 +0000

    samba-tool: user setexpiry: Fix incorrect Example2
    
    Signed-off-by: Rowland Penny <rpenny at samba.org>
    Reviewed-by: Ralph Boehme <slow at samba.org>
    
    Autobuild-User(master): Ralph Böhme <slow at samba.org>
    Autobuild-Date(master): Tue Feb 27 20:31:39 CET 2018 on sn-devel-144