perfschema.pfs_upgrade_func, main.plugin_auth failed in buildbot: Upgrade file was not properly created

perfschema.pfs_upgrade_func 'innodb'     w1 [ fail ]

        Test ended at 2019-09-11 00:54:42

CURRENT_TEST: perfschema.pfs_upgrade_func

--- D:/winx64-packages/build/src/mysql-test/suite/perfschema/r/pfs_upgrade_func.result	2019-09-10 23:18:48.000000000 +0000

+++ D:\winx64-packages\build\src\mysql-test\suite\perfschema\r\pfs_upgrade_func.reject	2019-09-11 00:54:42.686758100 +0000

@@ -2,6 +2,7 @@

 create function test.user_func() returns integer

 return 0;

 update mysql.proc set db='performance_schema' where name='user_func';

+Upgrade file 'D:\\winx64-packages\\build\\mysql-test\\var\\1\\mysqld.1\\data\\mysql_upgrade_info' was not properly created. Got error errno while checking file content: 0

 select name from mysql.proc where db='performance_schema';

 name

 user_func

mysqltest: Result length mismatch