innodb.alter_kill fails in buildbot with Unknown storage engine 'InnoDB'

innodb.alter_kill 'innodb'               w1 [ fail ]

        Test ended at 2018-05-22 23:06:36

CURRENT_TEST: innodb.alter_kill

mysqltest: At line 70: query 'SELECT COUNT(*) FROM bug16720368' failed with wrong errno 1286: 'Unknown storage engine 'InnoDB'', instead of 1932...

The result from queries just before the failure was:

< snip >

SET GLOBAL innodb_file_per_table=1;

CREATE TABLE bug16720368_1 (a INT PRIMARY KEY) ENGINE=InnoDB;

connect  con1,localhost,root;

CREATE TABLE bug16720368 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;

INSERT INTO bug16720368 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8);

connection default;

# Cleanly shutdown mysqld

disconnect con1;

# Corrupt FIL_PAGE_OFFSET in bug16720368.ibd,

# and update the checksum to the "don't care" value.

# Restart mysqld

# This will succeed after a clean shutdown, due to

# fil_open_single_table_tablespace(check_space_id=FALSE).

SELECT COUNT(*) FROM bug16720368;

COUNT(*)

8

INSERT INTO bug16720368_1 VALUES(1);

# The table is unaccessible, because after a crash we will

# validate the tablespace header.

SELECT COUNT(*) FROM bug16720368;