these 3 derivations will be built:
  /nix/store/qga2al82as6nphgdag1x5fpf6z2y3pxi-start-postgres-server-test.drv
  /nix/store/3bhh867s2yr3wyss1w9jsn9rz6sc851y-postgres-15-check-harness.drv
  /nix/store/25kcsh7w3jqq1v8yak38l1p82dccpgmx-run-check-harness-psql-15.drv
building '/nix/store/qga2al82as6nphgdag1x5fpf6z2y3pxi-start-postgres-server-test.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/3bhh867s2yr3wyss1w9jsn9rz6sc851y-postgres-15-check-harness.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/25kcsh7w3jqq1v8yak38l1p82dccpgmx-run-check-harness-psql-15.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'