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:

   https://git.samba.org/autobuild.flakey.sn-devel-144/2018-12-14-1855/flakey.log

The failure seems to be in the "samba-nopython" suite, whose build logs are available here:

   https://git.samba.org/autobuild.flakey.sn-devel-144/2018-12-14-1855/samba-nopython.stderr
   https://git.samba.org/autobuild.flakey.sn-devel-144/2018-12-14-1855/samba-nopython.stdout
  
The top commit at the time of the failure was:

commit 31957c7fe9d0f67bef08177e982043a23b172c7d
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Fri Dec 14 16:05:33 2018 +1300

    audit_logging: auth_json_audit required auth_json
    
    To log JSON the human-readable logs must also have been enabled
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=13715
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Gary Lockyer <gary at catalyst.net.nz>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Fri Dec 14 14:32:25 CET 2018 on sn-devel-144

and the last 50 lines of the stdout log were:

[2050/3151] Compiling source3/rpc_client/cli_winreg_int.c
[2051/3151] Compiling source3/printing/spoolssd.c
[2052/3151] Compiling bin/default/source3/librpc/gen_ndr/ndr_perfcount.c
[2053/3151] Compiling source3/modules/vfs_acl_common.c
[2054/3151] Compiling bin/default/source3/modules/vfs.empty.c
[2055/3151] Compiling source3/modules/offload_token.c
[2056/3151] Compiling source3/modules/vfs_default.c
[2057/3151] Compiling source3/modules/vfs_not_implemented.c
[2058/3151] Compiling source3/modules/vfs_posixacl.c
[2059/3151] Compiling source3/param/service.c
[2060/3151] Compiling source3/rpc_server/rpc_modules.c
[2061/3151] Compiling bin/default/librpc/gen_ndr/srv_dssetup.c
[2062/3151] Compiling source3/rpc_server/dssetup/srv_dssetup_nt.c
[2063/3151] Compiling source3/rpc_server/epmapper/srv_epmapper.c
[2064/3151] Compiling bin/default/librpc/gen_ndr/srv_epmapper.c
[2065/3151] Compiling source3/rpc_server/fss/srv_fss_state.c
[2066/3151] Compiling bin/default/librpc/gen_ndr/srv_fsrvp.c
[2067/3151] Compiling source3/rpc_server/fss/srv_fss_agent.c
[2068/3151] Compiling bin/default/librpc/gen_ndr/srv_eventlog.c
[2069/3151] Compiling source3/rpc_server/eventlog/srv_eventlog_reg.c
[2070/3151] Compiling source3/rpc_server/eventlog/srv_eventlog_nt.c
[2071/3151] Compiling bin/default/librpc/gen_ndr/srv_initshutdown.c
[2072/3151] Compiling source3/rpc_server/initshutdown/srv_initshutdown_nt.c
[2073/3151] Compiling bin/default/librpc/gen_ndr/srv_dfs.c
[2074/3151] Compiling source3/rpc_server/dfs/srv_dfs_nt.c
[2075/3151] Compiling bin/default/librpc/gen_ndr/srv_netlogon.c
[2076/3151] Compiling source3/rpc_server/netlogon/srv_netlog_nt.c
[2077/3151] Compiling source3/rpc_server/ntsvcs/srv_ntsvcs_nt.c
[2078/3151] Compiling bin/default/librpc/gen_ndr/srv_ntsvcs.c
[2079/3151] Compiling bin/default/librpc/gen_ndr/srv_echo.c
[2080/3151] Compiling source3/rpc_server/echo/srv_echo_nt.c
[2081/3151] Compiling source3/rpc_server/spoolss/srv_spoolss_util.c
[2082/3151] Compiling source3/rpc_server/spoolss/srv_spoolss_nt.c
[2083/3151] Compiling source3/rpc_server/spoolss/srv_iremotewinspool.c
[2084/3151] Compiling source3/rpc_server/spoolss/srv_iremotewinspool_nt.c
[2085/3151] Compiling bin/default/librpc/gen_ndr/srv_srvsvc.c
[2086/3151] Compiling source3/rpc_server/srvsvc/srv_srvsvc_nt.c
[2087/3151] Compiling bin/default/librpc/gen_ndr/srv_svcctl.c
[2088/3151] Compiling source3/rpc_server/svcctl/srv_svcctl_reg.c
[2089/3151] Compiling source3/rpc_server/svcctl/srv_svcctl_nt.c
[2090/3151] Compiling source3/rpc_server/winreg/srv_winreg_nt.c
[2091/3151] Compiling bin/default/librpc/gen_ndr/srv_winreg.c
[2092/3151] Compiling bin/default/librpc/gen_ndr/srv_wkssvc.c
[2093/3151] Compiling source3/rpc_server/wkssvc/srv_wkssvc_nt.c
[2094/3151] Compiling source3/rpc_server/rpc_ep_register.c
[2095/3151] Compiling source3/librpc/rpc/dcerpc_ep.c
[2096/3151] Compiling source3/rpc_server/rpc_service_setup.c
[2097/3151] Compiling source3/rpc_server/rpc_sock_helper.c
[2098/3151] Linking bin/default/source3/libsmbd-base-samba4.so
Waf: Leaving directory `/memdisk/autobuild/fl/b3286043/samba-nopython/bin/default'