Bug#40705 mtr's check-warnings fails sporadically in pushbuild  - Change the logic slightly for when and how errors from    check-warnings and check-testcase are reported. The prevoius logic    reporting testfailed twice and that might have caused this.  - Also print result code returned from mysqltest when it is "unexpected" 
Bug#40705 mtr's check-warnings fails sporadically in pushbuild
 - Change the logic slightly for when and how errors from
   check-warnings and check-testcase are reported. The prevoius logic
   reporting testfailed twice and that might have caused this.
 - Also print result code returned from mysqltest when it is "unexpected" 

ollie314/server,natsys/mariadb_10.2,davidl-zend/zenddbi,davidl-zend/zenddbi,flynn1973/mariadb-aix,flynn1973/mariadb-aix,flynn1973/mariadb-aix,ollie314/server,ollie314/server,davidl-zend/zenddbi,davidl-zend/zenddbi,ollie314/server,ollie314/server,davidl-zend/zenddbi,natsys/mariadb_10.2,davidl-zend/zenddbi,natsys/mariadb_10.2,flynn1973/mariadb-aix,flynn1973/mariadb-aix,davidl-zend/zenddbi,flynn1973/mariadb-aix,flynn1973/mariadb-aix,natsys/mariadb_10.2,flynn1973/mariadb-aix,slanterns/server,flynn1973/mariadb-aix,davidl-zend/zenddbi,natsys/mariadb_10.2,natsys/mariadb_10.2,davidl-zend/zenddbi,ollie314/server,ollie314/server,natsys/mariadb_10.2,davidl-zend/zenddbi,natsys/mariadb_10.2,natsys/mariadb_10.2,davidl-zend/zenddbi,flynn1973/mariadb-aix,natsys/mariadb_10.2,ollie314/server,natsys/mariadb_10.2,flynn1973/mariadb-aix,ollie314/server,ollie314/server,ollie314/server