these 4 derivations will be built:
  /nix/store/lrgvcd43nf0z43imw48n1srqhbr3va6c-quarry-0.1.0.drv
  /nix/store/nr4z7h8wvg6xkj0slcz5k5ifh8kc9fg0-quarry-0.1.0.drv
  /nix/store/vsg5mbc8j47a1h412s85cp6rfnfm31ai-quarry-server-venv.drv
  /nix/store/6dcn2bya57kh5cq16y1cj81g5w7ilyjk-quarry-0.1.0.drv