these 3 derivations will be built:
  /nix/store/9s149p47xl5sd2pafdhaw3vbvv0clr95-start-postgres-server-test.drv
  /nix/store/21nmhlhbx07j5gi4lj1zk1s0q5847plg-postgres-17-check-harness.drv
  /nix/store/73nblyrkrl7hj56066xicjir8jdg3zal-run-check-harness-psql-17.drv