this derivation will be built:
  /nix/store/xrlwfvgcc6g4i509cc7q8grlw9cizbin-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/xrlwfvgcc6g4i509cc7q8grlw9cizbin-bcachefs-module-7.0.0-29-generic.drv'...