these 4 derivations will be built:
  /nix/store/219n6bphkkcsbc4fgdgb4xxvbdh7yzmm-quarry-0.1.0.drv
  /nix/store/5rqqrmyxifrz2bpwxihr573lifgdjblx-quarry-0.1.0.drv
  /nix/store/cbxsnhjvidlsz4xmgzamgh178jrhzidn-quarry-server-venv.drv
  /nix/store/jyxwxyc42xcql8645bhcafdr694sy6dr-quarry-0.1.0.drv