this derivation will be built:
  /nix/store/xgar4p8bzlqi25c4461k905k4j7zlzsm-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/xgar4p8bzlqi25c4461k905k4j7zlzsm-bcachefs-module-7.0.0-30-generic.drv'...