DATETIME w/ transportable tablespaces from MySQL 5.6 to MariaDB 10.0 gives "precise type mismatch" error.

mysql 5.6.17 (root) [test] db1> CREATE TABLE `t1` (

    ->   `id` int(10) unsigned NOT NULL AUTO_INCREMENT,

    ->   `d` datetime DEFAULT NULL,

    ->   PRIMARY KEY (`id`)

    -> ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Query OK, 0 rows affected (0.11 sec)

mysql 5.6.17 (root) [test] db1> flush table t1 for export;

Query OK, 0 rows affected (0.01 sec)

mysql 5.5.5-10.0.12-MariaDB (root) [test] db1> CREATE TABLE `t1` (

    ->   `id` int(10) unsigned NOT NULL AUTO_INCREMENT,

    ->   `d` datetime DEFAULT NULL,

    ->   PRIMARY KEY (`id`)

    -> ) ENGINE=InnoDB DEFAULT CHARSET=latin1

    -> ;

Query OK, 0 rows affected (0.08 sec)

mysql 5.5.5-10.0.12-MariaDB (root) [test] db1> alter table t1 discard tablespace;

Query OK, 0 rows affected (0.01 sec)

mysql 5.5.5-10.0.12-MariaDB (root) [test] db1>

[2]+  Stopped                 mysql

[kolbe@centos6-build mariadb-10.0.12-linux-x86_64]$ cp ~/t1.{cfg,ibd} ./data/test/

[kolbe@centos6-build mariadb-10.0.12-linux-x86_64]$ fg

mysql

mysql 5.5.5-10.0.12-MariaDB (root) [test] db1>

mysql 5.5.5-10.0.12-MariaDB (root) [test] db1> alter table t1 import tablespace;

ERROR 1808 (HY000): Schema mismatch (Column d precise type mismatch.)