main.type_datetime_hires failed with timeout in buildbot

main.type_datetime_hires 'innodb_plugin' w4 [ fail ]  timeout after 9000 seconds

        Test ended at 2016-08-16 22:14:59

Test case timeout after 9000 seconds

== /mnt/data/buildot/maria-slave/work-opensuse-amd64/build/mysql-test/var/4/log/type_datetime_hires.log == 

select a, a+interval 9876543 microsecond from t1;

a	a+interval 9876543 microsecond

2010-12-11 01:02:03.4567	2010-12-11 01:02:13.333243

update t1 set a=a+interval 9876543 microsecond;

select * from t1;

a

2010-12-11 01:02:13.3332

select a, a + interval 2 year from t1;

a	a + interval 2 year

2010-12-11 01:02:13.3332	2012-12-11 01:02:13.3332

insert t1 select a + interval 2 year from t1;

select * from t1;

a

2010-12-11 01:02:13.3332

2012-12-11 01:02:13.3332

delete from t1 where a < 20110101;

select * from t1;

a

2012-12-11 01:02:13.3332

create table t2 select * from t1;