these 3 derivations will be built:
  /nix/store/8x2l68phcln6nw0wjc2lq8zyr06b8qqh-start-postgres-server-test.drv
  /nix/store/jf0k81230hmwvzsa90bk2n3v09505yd2-postgres-17-check-harness.drv
  /nix/store/zscq8iblhnbg00j2pgcfnv2cv4cn66f9-run-check-harness-psql-17.drv