perl mysql-test-run.pl mysql_install_db_win --repeat=2

...

main.mysql_install_db_win                [ pass ]   5013

main.mysql_install_db_win                [ 2 fail ]

        Test ended at 2023-09-22 21:39:50

CURRENT_TEST: main.mysql_install_db_win

ERROR : Data directory C:\work\10.6\xxx\mysql-test\var\tmp\ddir is not empty. Only new or empty existing directories are accepted for --datadir

mysqltest: At line 6: exec of 'C:/work/10.6/xxx/sql/RelWithDebInfo/mariadb-install-db.exe --datadir=C:/work/10.6/xxx/mysql-test/var/tmp/ddir --password=foo -R' failed, error: 1, status: 1, errno: 2

Output from before failure:

Running bootstrap