CURRENT_TEST: main.winservice_basic

mysqltest: In included file "C:/Buildbot/amd64-windows-packages/build/mysql-test/main/winservice.inc": 

included from C:/Buildbot/amd64-windows-packages/build/mysql-test/main/winservice_basic.test at line 5:

At line 24: exec of 'C:/Buildbot/amd64-windows-packages/build/sql/RelWithDebInfo/mariadb-install-db.exe --datadir=C:/Buildbot/amd64-windows-packages/build/mysql-test/var/30/tmp/data --port=16580 --password=password --service=mariadb16580 -R 2>&1' failed, error: 1, status: 1, errno: 0

Output from before failure:

Running bootstrap

Registering service 'mariadb16580'

Creating my.ini file

ERROR: Can't write to mysqld's stdin

FATAL ERROR: database creation failed

The result from queries just before the failure was:

# run mysql_install_db with --service parameter