CURRENT_TEST: encryption.innodb-checksum-algorithm
mysqltest: At line 79: query 'SET GLOBAL innodb_encryption_threads = @saved_encryption_threads' failed: <Unknown> (2013): Lost connection to server during query

The result from queries just before the failure was:
< snip >
update tc set b=substr(b,1);
ALTER TABLE te IMPORT TABLESPACE;
update te set b=substr(b,1);
ALTER TABLE t IMPORT TABLESPACE;
update t set b=substr(b,1);
ALTER TABLE tpe IMPORT TABLESPACE;
update tpe set b=substr(b,1);
ALTER TABLE tp IMPORT TABLESPACE;
update tp set b=substr(b,1);
CHECK TABLE tce, tc, te, t, tpe, tp;
Table	Op	Msg_type	Msg_text
test.tce	check	status	OK
test.tc	check	status	OK
test.te	check	status	OK
test.t	check	status	OK
test.tpe	check	status	OK
test.tp	check	status	OK
DROP TABLE tce, tc, te, t, tpe, tp;
SET GLOBAL innodb_encrypt_tables = @saved_encrypt_tables;
SET GLOBAL innodb_encryption_threads = @saved_encryption_threads;

More results from queries before failure can be found in /dev/shm/var/4/log/innodb-checksum-algorithm.log
