this derivation will be built:
  /nix/store/s408n1nfchi9ha0syqqxz6pqq12cn2gj-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/s408n1nfchi9ha0syqqxz6pqq12cn2gj-bcachefs-module-7.0.0-34-generic.drv'...