this derivation will be built:
  /nix/store/lmby7f97b4nc5w4l31bjsbxlhsyclc0c-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/lmby7f97b4nc5w4l31bjsbxlhsyclc0c-bcachefs-module-7.0.0-38-generic.drv'...