perfschema.socket_connect failed in buildbot with wrong result

perfschema.socket_connect                w4 [ fail ]

        Test ended at 2018-03-24 23:20:14

CURRENT_TEST: perfschema.socket_connect

--- D:/winx64-debug/build/src/mysql-test/suite/perfschema/r/socket_connect.result	2018-03-24 22:13:32.563097700 +0000

+++ D:\winx64-debug\build\src\mysql-test\suite\perfschema\r\socket_connect.reject	2018-03-24 23:20:13.431160100 +0000

@@ -173,7 +173,7 @@

   AND OBJECT_INSTANCE_BEGIN <> @default_object_instance_begin

 AND (IP LIKE '%127.0.0.1' OR IP LIKE '%::1');

 Expect 1

-1

+0

 # 6.2 Verify that there are no TCP/IP connections in the summary instance table

@@ -182,4 +182,4 @@

 WHERE EVENT_NAME LIKE '%client_connection%'

   AND OBJECT_INSTANCE_BEGIN <> @default_object_instance_begin;

 Expect 1

-1

+0

mysqltest: Result content mismatch