these 4 derivations will be built:
  /nix/store/gwfpf9ji3ikp2rrdc788ds69sq06gr0f-quarry-0.1.0.drv
  /nix/store/hax2qhzyzgnxg4avf91npmv289m40z7q-quarry-0.1.0.drv
  /nix/store/whl254p92ksx1jlg1l6nkzwal8v1vfy1-quarry-server-venv.drv
  /nix/store/vsiplsibfw6x5y705d999abki04gj9ry-quarry-0.1.0.drv