Выполнение Systemd ExecStart и ExecStop одновременно

Я пытаюсь выполнить сервер Minecraft с помощью systemd, но он не работает. Вот простой тестовый файл только с "execstart" и "execstop" битами, замененными для простоты.

root@Paidia:~# systemctl start test@one
root@Paidia:~# systemctl status test@one
● test@one.service - Test one
   Loaded: loaded (/etc/systemd/system/test@.service; disabled; vendor preset: enabled)
   Active: inactive (dead)

Oct 31 23:03:21 Paidia echo[398]: I started
Oct 31 23:03:21 Paidia echo[399]: I stopped
Oct 31 23:03:21 Paidia systemd[1]: Started Test one.
root@Paidia:~# cat /etc/systemd/system/test\@.service 
[Unit]
Description=Test %i

[Service]
Type=forking
ExecStart=/bin/echo "I started"
ExecStop=/bin/echo "I stopped"

[Install]
WantedBy=multi-user.target

Редактирование с фактическим кодом

root@Paidia:~# cat /etc/systemd/system/minecraft\@.service 
[Unit]
Description=Minecraft Server %i

[Service]
WorkingDirectory=/opt/minecraft-%i
User=minecraft
Type=forking

ExecStart=/usr/bin/screen -DmS mc-%i /bin/java -Xmx2048M -jar minecraft_server.jar nogui 

ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval 'stuff "say SERVER SHUTTING DOWN. Saving map..."\\015'
ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval 'stuff "save-all"\\015'
ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval 'stuff "stop"\\015'
ExecStop=/bin/sleep 2

[Install]
WantedBy=multi-user.target
root@Paidia:~# systemctl start minecraft@survival
Job for minecraft@survival.service failed because the control process exited with error code. See "systemctl status minecraft@survival.service" and "journalctl -xe" for details.
root@Paidia:~# systemctl status minecraft@survival
● minecraft@survival.service - Minecraft Server survival
   Loaded: loaded (/etc/systemd/system/minecraft@.service; disabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Wed 2017-11-01 01:32:44 UTC; 8s ago
  Process: 422 ExecStop=/usr/bin/screen -p 0 -S mc-%i -X eval stuff "say SERVER SHUTTING DOWN. Saving map..."\015 (code=exited, status=1/FAILURE)
  Process: 420 ExecStart=/usr/bin/screen -DmS mc-%i /bin/java -Xmx2048M -jar minecraft_server.jar nogui (code=exited, status=0/SUCCESS)

Nov 01 01:32:43 Paidia systemd[1]: Starting Minecraft Server survival...
Nov 01 01:32:44 Paidia systemd[1]: minecraft@survival.service: Control process exited, code=exited status=1
Nov 01 01:32:44 Paidia systemd[1]: Failed to start Minecraft Server survival.
Nov 01 01:32:44 Paidia systemd[1]: minecraft@survival.service: Unit entered failed state.
Nov 01 01:32:44 Paidia systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.
root@Paidia:~# journalctl -u minecraft@survival
-- Logs begin at Wed 2017-11-01 01:32:10 UTC, end at Wed 2017-11-01 01:32:44 UTC. --
Nov 01 01:32:43 Paidia systemd[1]: Starting Minecraft Server survival...
Nov 01 01:32:44 Paidia systemd[1]: minecraft@survival.service: Control process exited, code=exited status=1
Nov 01 01:32:44 Paidia systemd[1]: Failed to start Minecraft Server survival.
Nov 01 01:32:44 Paidia systemd[1]: minecraft@survival.service: Unit entered failed state.
Nov 01 01:32:44 Paidia systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.

Как Вы видите, это пытается выполнить "ExecStart" и "ExecStop" одновременно.