[22:16:39] [INFO] testing MySQL
[22:16:40] [WARNING] the back-end DBMS is not MySQL
[22:16:40] [INFO] testing Oracle
[22:16:40] [WARNING] the back-end DBMS is not Oracle
[22:16:40] [INFO] testing PostgreSQL
[22:16:40] [WARNING] the back-end DBMS is not PostgreSQL
[22:16:40] [INFO] testing Microsoft SQL Server
[22:16:40] [WARNING] the back-end DBMS is not Microsoft SQL Server
[22:16:40] [INFO] testing SQLite
[22:16:41] [WARNING] the back-end DBMS is not SQLite
[22:16:41] [INFO] testing Microsoft Access
[22:16:41] [WARNING] the back-end DBMS is not Microsoft Access
[22:16:41] [INFO] testing Firebird
[22:16:41] [WARNING] the back-end DBMS is not Firebird
[22:16:41] [INFO] testing SAP MaxDB
[22:16:42] [WARNING] the back-end DBMS is not SAP MaxDB
[22:16:42] [INFO] testing Sybase
[22:16:42] [WARNING] the back-end DBMS is not Sybase
[22:16:42] [INFO] testing IBM DB2
[22:16:42] [WARNING] the back-end DBMS is not IBM DB2
Most probably related to one of these:
http://bugs.mysql.com/bug.php?id=53075
http://bugs.mysql.com/bug.php?id=29928