this derivation will be built:
  /nix/store/97xbgi44bh6k68xa3rf4q99l28300y2l-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/97xbgi44bh6k68xa3rf4q99l28300y2l-bcachefs-module-7.0.0-31-generic.drv'...