this derivation will be built:
  /nix/store/ch9vh35p0hz32a0w3i69pdy5fh983ifg-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/ch9vh35p0hz32a0w3i69pdy5fh983ifg-bcachefs-module-7.0.0-38-generic.drv'...