this derivation will be built:
  /nix/store/9hm5hagqirl8b1785vswvz6k78jy08fm-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9hm5hagqirl8b1785vswvz6k78jy08fm-bcachefs-module-7.0.0-38-generic.drv'...