these 4 derivations will be built:
  /nix/store/scxdlb8lfw2g1019ms3cjlhahh3xqzmf-quarry-0.1.0.drv
  /nix/store/d1ycwcq20xdv8g11w864hkvhg1irs2r6-quarry-server-venv.drv
  /nix/store/zyanny9ziz2s2qbys2b8fpahcp50jwjx-quarry-0.1.0.drv
  /nix/store/pxsk8njw9kf2gbn309vl6azwb86i4gfh-quarry-0.1.0.drv