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/2013-07-11-0258/flakey.log

The samba3 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-07-11-0258/samba3.stderr
   http://git.samba.org/autobuild.flakey/2013-07-11-0258/samba3.stdout

The source4 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-07-11-0258/samba.stderr
   http://git.samba.org/autobuild.flakey/2013-07-11-0258/samba.stdout
  
The top commit at the time of the failure was:

commit 596b51c666e549fb518d92931d8837922154a2fe
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Jul 10 14:48:18 2013 +0200

    s4:server: avoid calling into nss_winbind from within 'samba'
    
    The most important part is that the 'winbind_server' doesn't
    recurse into itself. This could happen if the krb5 libraries
    call getlogin().
    
    As we may run in single process mode, we need to set
    _NO_WINBINDD=1 everywhere, the only exception is the forked
    'smbd'.
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Wed Jul 10 23:18:06 CEST 2013 on sn-devel-104