these 4 derivations will be built:
  /nix/store/07jfmp501xjh470r519v9si9ffcmj6py-quarry-0.1.0.drv
  /nix/store/lxa53k47vs8xcz9qrz62j9l030kryskj-quarry-server-venv.drv
  /nix/store/pvnl9dpvhbx278fl115b9v0k5vd5p1j0-quarry-0.1.0.drv
  /nix/store/jwdgdykbsgsfgzpr26rqj122vp2nciwq-quarry-0.1.0.drv