this derivation will be built:
  /nix/store/bp8d5ndsay88w4hwq337p8ihb3rw97n4-run-check-harness-psql-17-slim.drv
these 2 paths will be fetched (23.2 KiB download, 91.8 KiB unpacked):
  /nix/store/kmraq72vimv2hqkw25hlri9w9dzdlvk9-postgres-17-check-harness
  /nix/store/b3iv8rvgcvfr1w9hvpw94amy72z9hmza-start-postgres-server-test