binlog.binlog_flush_binlogs_delete_domain failed in buildbot

binlog.binlog_flush_binlogs_delete_domain 'mix' w4 [ fail ]

        Test ended at 2017-11-17 03:16:19

CURRENT_TEST: binlog.binlog_flush_binlogs_delete_domain

mysqltest: At line 33: query 'FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1)' succeeded - should have failed with errno 1982...

The result from queries just before the failure was:

< snip >

master-bin.000001	#

master-bin.000002	#

Non-existed domain is warned, the command completes without rotation

but with a warning

FLUSH BINARY LOGS DELETE_DOMAIN_ID = (99);

Warnings:

Warning	1982	The gtid domain being deleted ('99') is not in the current binlog state

show binary logs;

Log_name	File_size

master-bin.000001	#

master-bin.000002	#

SET @@SESSION.gtid_domain_id=1;

SET @@SESSION.server_id=1;

CREATE TABLE t (a int);

FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1);