this derivation will be built:
  /nix/store/syxaf5p1bf6bjz6qviga8g10s4bq3zgs-bcachefs-module-7.0.0-38-generic-64k.drv
building '/nix/store/syxaf5p1bf6bjz6qviga8g10s4bq3zgs-bcachefs-module-7.0.0-38-generic-64k.drv'...