these 3 derivations will be built:
  /nix/store/22cvzdlbjpzcjzmbza1zkam5a6jjmpvh-start-postgres-server-test.drv
  /nix/store/l6ciam19970496jvmwxbsdfbl2c9xabn-postgres-17-check-harness.drv
  /nix/store/4x76893dzpy8gayqvarx9j1shwdsdidv-run-check-harness-psql-17-cli.drv