autobuild: intermittent test failure detected

[autobuild]

The autobuild test system 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/2015-08-16-1409/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2015-08-16-1409/samba.stderr
   http://git.samba.org/autobuild.flakey/2015-08-16-1409/samba.stdout
  
The top commit at the time of the failure was:

commit c93e2cdd1ef9f9e32e018c81b58f891cc95c0398
Author: Andreas Schneider <asn at samba.org>
Date:   Fri Aug 14 10:59:05 2015 +0200

    waf: Check for Linux has 32-bit credential calls
    
    Signed-off-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Fri Aug 14 18:04:53 CEST 2015 on sn-devel-104