tokudb_bugs.checkpoint_lock, tokudb_bugs.checkpoint_lock_3 failed in buildbot

tokudb_bugs.checkpoint_lock              w2 [ fail ]

        Test ended at 2016-03-12 02:38:45

CURRENT_TEST: tokudb_bugs.checkpoint_lock

--- /opt/buildbot-slave/mariadb/dan_demeter1/build/storage/tokudb/mysql-test/tokudb_bugs/r/checkpoint_lock.result	2016-03-11 15:45:31.034243538 +0200

+++ /opt/buildbot-slave/mariadb/dan_demeter1/build/storage/tokudb/mysql-test/tokudb_bugs/r/checkpoint_lock.reject	2016-03-12 02:38:45.424807997 +0200

@@ -4,17 +4,17 @@

 select DB, command, state, info from information_schema.processlist order by info;

 DB	command	state	info

 test	Sleep		NULL

-test	Query	Filling schema table	select DB, command, state, info from information_schema.processlist order by info

+test	Execute	Filling schema table	select DB, command, state, info from information_schema.processlist order by info

 flush logs;

 select DB, command, state, info from information_schema.processlist order by info;

 DB	command	state	info

 test	Sleep		NULL

-test	Query	Filling schema table	select DB, command, state, info from information_schema.processlist order by info

+test	Execute	Filling schema table	select DB, command, state, info from information_schema.processlist order by info

 set tokudb_checkpoint_lock=1;

 flush logs;;

 select DB, command, state, info from information_schema.processlist order by info;

 DB	command	state	info

 test	Query	init	flush logs

-test	Query	Filling schema table	select DB, command, state, info from information_schema.processlist order by info

+test	Execute	Filling schema table	select DB, command, state, info from information_schema.processlist order by info

 set tokudb_checkpoint_lock=0;

 set global tokudb_checkpoint_on_flush_logs=OFF;

mysqltest: Result length mismatch

 - saving '/opt/buildbot-slave/mariadb/dan_demeter1/build/mysql-test/var/2/log/tokudb_bugs.checkpoint_lock/' to '/opt/buildbot-slave/mariadb/dan_demeter1/build/mysql-test/var/log/tokudb_bugs.checkpoint_lock/'

Retrying test tokudb_bugs.checkpoint_lock, attempt(2/3)...