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-144/2017-02-13-1656/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-02-13-1656/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-02-13-1656/samba.stdout
  
The top commit at the time of the failure was:

commit 85d5b4339237a12d369c3522dbb44e98fd3a6c54
Author: Andreas Schneider <asn at samba.org>
Date:   Wed Feb 1 15:53:44 2017 +0100

    waf: Do not install the unit test binary for krb5samba
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12552
    
    Signed-off-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: David Disseldorp <ddiss at samba.org>
    
    Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
    Autobuild-Date(master): Mon Feb 13 14:17:39 CET 2017 on sn-devel-144