these 3 derivations will be built:
  /nix/store/ckb6y7i711sg9cwn8rsasjw0ccgyap5b-start-postgres-server-test.drv
  /nix/store/c5f0ypg5mnby7d333by0l47vp43sv410-postgres-15-check-harness.drv
  /nix/store/0qvz4bs8p3yqf1qsgdbr17jqh56gph0g-run-check-harness-psql-15.drv
building '/nix/store/ckb6y7i711sg9cwn8rsasjw0ccgyap5b-start-postgres-server-test.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/c5f0ypg5mnby7d333by0l47vp43sv410-postgres-15-check-harness.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/0qvz4bs8p3yqf1qsgdbr17jqh56gph0g-run-check-harness-psql-15.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'