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-144/2017-05-03-0325/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-05-03-0325/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-05-03-0325/samba.stdout
  
The top commit at the time of the failure was:

commit ae8f34984fee60dc7aeeda38054cc51426f782d1
Author: Volker Lendecke <vl at samba.org>
Date:   Mon May 1 17:09:35 2017 +0200

    lib: FreeBSD needs sys/wait.h for WIFEXITED
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Ralph Boehme <slow at samba.org>
    
    Autobuild-User(master): Ralph Böhme <slow at samba.org>
    Autobuild-Date(master): Tue May  2 21:14:22 CEST 2017 on sn-devel-144