these 3 derivations will be built:
  /nix/store/yyiv4x5v4sn7fglp3149q6kj6mnw5fan-start-postgres-server-test.drv
  /nix/store/0fcbfvpavsiwkyv0fn66hr4szxl2qg7j-postgres-17-check-harness.drv
  /nix/store/brn5ss2x4lqyz8dxs12h3093r0jb8a37-run-check-harness-psql-17.drv