these 3 derivations will be built:
  /nix/store/ik9mgbifwfqfw5dl2v4nwv368fd09n6f-start-postgres-server-test.drv
  /nix/store/3r0dwzanzbnvrm079q5nhpzgc0kjld5c-postgres-17-check-harness.drv
  /nix/store/6gmw44b1f75dklb2h8xz7fn0350br3ig-run-check-harness-psql-17.drv