these 3 derivations will be built:
  /nix/store/vwd4sfqvghcdmgbqdwg9n73pll18qdpa-clan-cli.drv
  /nix/store/248ii3n9ilb0x4f8njhsydm9z3wis29i-tofu.drv
  /nix/store/k1ayzrfkr5yxs4f7i7n4mwhkwm5yh0mg-cache-new.drv