this derivation will be built:
  /nix/store/fp7hp23rxcp0ihr1fqnvvkr7y9y9jmy6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/fp7hp23rxcp0ihr1fqnvvkr7y9y9jmy6-bcachefs-module-7.0.0-29-generic.drv'...