these 4 derivations will be built:
  /nix/store/9adikfr41cpsx49vw37bvdp62n0snzh0-quarry-0.1.0.drv
  /nix/store/5ga03wr1vcnhzib9sfqpw772b4y3skh1-quarry-server-venv.drv
  /nix/store/qbzsgfq8fbfc3czhx80m6g9c5gvlrpsg-quarry-0.1.0.drv
  /nix/store/plq0x54nn7541blrx5mlm97l8qqv0012-quarry-0.1.0.drv