these 4 derivations will be built:
  /nix/store/4qv30laddzak7p4p1fpwsp5rwzinc4bi-quarry-0.1.0.drv
  /nix/store/ak683j4dnzg2n791m3l7dfda331xhkzr-quarry-server-venv.drv
  /nix/store/ydbsqqj00dcmr53yqb58mh58x3nh4g9c-quarry-0.1.0.drv
  /nix/store/r2dv0jf2ra72aix4l9cpljza5gqnvsmx-quarry-0.1.0.drv