def _log_incompatible_keys(self, incompatible: _IncompatibleKeys) -> None:
        """
        Log information about the incompatible keys returned by ``_load_model``.
        """
        for k, shape_checkpoint, shape_model in incompatible.incorrect_shapes:
            self.logger.warning(
                "Skip loading parameter '{}' to the model due to incompatible "
                "shapes: {} in the checkpoint but {} in the "
                "model! You might want to double check if this is expected.".format(
                    k, shape_checkpoint, shape_model
                )
            )
        if incompatible.missing_keys:
            missing_keys = _filter_reused_missing_keys(
                self.model, incompatible.missing_keys
            )
            if missing_keys:
                self.logger.info(get_missing_parameters_message(missing_keys))
        if incompatible.unexpected_keys:
            self.logger.info(
                get_unexpected_parameters_message(incompatible.unexpected_keys)
            )

        Log information about the incompatible keys returned by ``_load_model``.
        
fastreid/utils/checkpoint.py