rocksdb.locking_issues failed in buildbot with wrong result

rocksdb.locking_issues                   w3 [ fail ]

        Test ended at 2017-11-22 00:51:26

CURRENT_TEST: rocksdb.locking_issues

--- /usr/share/mysql-test/plugin/rocksdb/rocksdb/r/locking_issues.result	2017-11-21 19:09:55.000000000 +0000

+++ /dev/shm/var/3/log/locking_issues.reject	2017-11-22 00:51:25.704239417 +0000

@@ -359,6 +359,8 @@

 INSERT INTO t0 VALUES(200001,1), (-1,1);

 connection con1;

 id	value

+-1	1

+200001	1

 connection default;

 disconnect con1;

 disconnect con2;

mysqltest: Result length mismatch