these 2 derivations will be built:
  /nix/store/4fkjhi7r876w57h1g86v4sxkq6azrwj3-postgres-17-check-harness.drv
  /nix/store/90mh8j77qn6qifa1vmiwlbpplad4ifmw-run-check-harness-psql-17-slim.drv
this path will be fetched (18.5 KiB download, 74.9 KiB unpacked):
  /nix/store/9sh8wrpskn4samja1nnr7djrrm1rj7jq-start-postgres-server-test