archive.archive_symlink failed in buildbot

archive.archive_symlink                  w3 [ fail ]

        Test ended at 2017-01-18 02:27:38

CURRENT_TEST: archive.archive_symlink

mysqltest: At line 71: command "rmdir" failed with error: 1  my_errno: 0  errno: 39

The result from queries just before the failure was:

< snip >

Warning	1618	<DATA DIRECTORY> option ignored

INSERT INTO t1 VALUES (NULL, "blue");

INSERT INTO t1 VALUES (NULL, "red");

INSERT INTO t1 VALUES (NULL, "yellow");

# Checking if archive file exists in --datadir since DATA DIRECTORY was ignored.

DROP TABLE t1;

set @@sql_mode=@org_mode;

# 

# MySQL engine does not allow DATA DIRECTORY to be

# within --datadir for any engine, including Archive

# 

CREATE TABLE t1 (a int AUTO_INCREMENT KEY, b char(30))

ENGINE archive DATA DIRECTORY 'MYSQLD_DATADIR/test';

ERROR HY000: Incorrect arguments to DATA DIRECTORY

CREATE TABLE t1 (c1 int(10), PRIMARY KEY (c1))

ENGINE archive INDEX DIRECTORY 'MYSQLD_DATADIR/test';

ERROR HY000: Incorrect arguments to INDEX DIRECTORY

# 

# Cleanup

# 

More results from queries before failure can be found in /usr/local/mariadb-10.0.30-linux-x86_64/mysql-test/var/3/log/archive_symlink.log

 - saving '/usr/local/mariadb-10.0.30-linux-x86_64/mysql-test/var/3/log/archive.archive_symlink/' to '/usr/local/mariadb-10.0.30-linux-x86_64/mysql-test/var/log/archive.archive_symlink/'