these 3 derivations will be built:
  /nix/store/9xc4slr37k6bn6kdvdzs92lw85mdnm6j-start-postgres-server-test.drv
  /nix/store/ywrlyagyd04hdlcwdydxbgh5ynsi4b4q-postgres-17-check-harness.drv
  /nix/store/gndjy21gdjki5nb9ihl05n1k10678aj7-run-check-harness-psql-17-slim.drv