rocksdb.check_ignore_unknown_options fails on OS X

rocksdb.check_ignore_unknown_options     [ fail ]

        Test ended at 2018-05-25 03:04:41

CURRENT_TEST: rocksdb.check_ignore_unknown_options

sh -c echo hello=world>>/Users/buildbot/maria-slave/mac-1012-bintar/build/mysql-test/var/mysqld.1/data//#rocksdb/OPTIONS-000010

2018-05-25  3:04:40 0 [Note] /Users/buildbot/maria-slave/mac-1012-bintar/build/sql/mysqld (mysqld 10.3.8-MariaDB-log) starting as process 18864 ...

2018-05-25  3:04:40 0 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4182)

2018-05-25  3:04:40 0 [Warning] Setting lower_case_table_names=2 because file system for /Users/buildbot/maria-slave/mac-1012-bintar/build/mysql-test/var/mysqld.1/data/ is case insensitive

sh -c sed -i '/hello=world/d' /Users/buildbot/maria-slave/mac-1012-bintar/build/mysql-test/var/mysqld.1/data//#rocksdb/OPTIONS-000021

sed: 1: "/Users/buildbot/maria-s ...": undefined label 'uildbot/maria-slave/mac-1012-bintar/build/mysql-test/var/mysqld.1/data//#rocksdb/OPTIONS-000021'

mysqltest: At line 25: exec of 'find /Users/buildbot/maria-slave/mac-1012-bintar/build/mysql-test/var/mysqld.1/data//#rocksdb/OPTIONS* | sort -n | tail -1 | xargs -0 -I {} -t sh -c "sed -i '/hello=world/d' {}"' failed, error: 256, status: 1, errno: 35

Output from before failure:

FOUND 1 /RocksDB: Compatibility check against existing database options failed/ in my_restart.err

The result from queries just before the failure was:

select variable_name, variable_value from information_schema.global_variables where variable_name="rocksdb_ignore_unknown_options";

variable_name	variable_value

ROCKSDB_IGNORE_UNKNOWN_OPTIONS	ON

FOUND 1 /RocksDB: Compatibility check against existing database options failed/ in my_restart.err

worker[1] > Restart  - not started

 - skipping '/Users/buildbot/maria-slave/mac-1012-bintar/build/mysql-test/var/log/rocksdb.check_ignore_unknown_options/'

Retrying test rocksdb.check_ignore_unknown_options, attempt(2/3)...