this derivation will be built:
  /nix/store/69k2yqxlha19zswgkg0z17ic1ibj1xbc-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/69k2yqxlha19zswgkg0z17ic1ibj1xbc-bcachefs-module-7.0.0-30-generic.drv'...