this derivation will be built:
  /nix/store/msgima7jv59xijakaw8v4dzkd9h80hf3-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/msgima7jv59xijakaw8v4dzkd9h80hf3-bcachefs-module-7.0.0-38-generic.drv'...