autobuild[sn-devel-104]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-104) 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-104/2016-06-06-1604/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-06-1604/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-06-1604/samba.stdout
  
The top commit at the time of the failure was:

commit 4d26210806419ef5710f38d0fa478e9f52243484
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Fri May 27 10:22:15 2016 +1200

    dsdb: Cache our local invocation_id at the start of each request
    
    This avoids fetching it over and over again
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Garming Sam <garming at catalyst.net.nz
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Mon Jun  6 12:25:14 CEST 2016 on sn-devel-144