this derivation will be built:
  /nix/store/ad9k2qi1qss0519y5xla7chnyhii797b-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/ad9k2qi1qss0519y5xla7chnyhii797b-bcachefs-module-7.0.0-31-generic.drv'...