this derivation will be built:
  /nix/store/hmn70shrk6085r166wm3h43572h8zrni-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/hmn70shrk6085r166wm3h43572h8zrni-bcachefs-module-7.0.0-28-generic.drv'...