main.dyncol fails with : mysql_fetch didn't end with MYSQL_NO_DATA

This is in the bb-10.2-connector-c-integ, on Windows

perl mysql-test-run.pl --suite=main --ps-protocol main.dyncol
...
main.dyncol [ fail ]
Test ended at 2016-06-02 15:56:15

CURRENT_TEST: main.dyncol
mysqltest: At line 343: mysql_fetch didn't end with MYSQL_NO_DATA from statement: error: 101

The result from queries just before the failure was:
< snip >
10:11:12.121314
select column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as time);
column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as time)
10:11:12
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as time(6));
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as time(6))
08:46:06.234340
select column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as time(6))
08:46:06.234340
select column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as time(6))
08:46:06.234340
select column_get(column_create(1, "830:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "830:46:06.23434" AS CHAR), 1 as time(6))
830:46:06.234340
select column_get(column_create(1, "830:46:06" AS CHAR), 1 as time(6));
column_get(column_create(1, "830:46:06" AS CHAR), 1 as time(6))
830:46:06.000000
select cast("-830:46:06.23434" AS time(6));