perl ./mtr wsrep.foreign_key

...

worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019

worker[1] mysql-test-run: WARNING: Check-testcase failed, this could also be caused by the previous test run by this worker thread

wsrep.foreign_key 'innodb_plugin'        [ fail ]

        Test ended at 2015-07-03 00:28:23

CURRENT_TEST: wsrep.foreign_key

Could not execute 'check-testcase' before testcase 'wsrep.foreign_key' (res: 1):

mysqltest: Logging to '/data/repo/git/10.1/mysql-test/var/tmp/check-mysqld_1.log'.

mysqltest: Results saved in '/data/repo/git/10.1/mysql-test/var/tmp/check-mysqld_1.result'.

mysqltest: Connecting to server localhost:16000 (socket /data/repo/git/10.1/mysql-test/var/tmp/mysqld.1.sock) as 'root', connection 'default', attempt 0 ...

mysqltest: ... Connected.

mysqltest: Start processing test commands from './include/check-testcase.test' ...

mysqltest: At line 19: query 'let $tmp= `SELECT '$tmp' = 'No such row'`' failed: 1047: WSREP has not yet prepared node for application use

not ok

mysqltest failed but provided no output

 - saving '/data/repo/git/10.1/mysql-test/var/log/wsrep.foreign_key-innodb_plugin/' to '/data/repo/git/10.1/mysql-test/var/log/wsrep.foreign_key-innodb_plugin/'