this derivation will be built:
  /nix/store/d435g7mfp6hxn4k4wxsx7biywfmln42h-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/d435g7mfp6hxn4k4wxsx7biywfmln42h-bcachefs-module-7.0.0-38-generic.drv'...