src/mongo/db/commands/write_commands/batch_executor.cpp:344:19: error: moving a temporary object prevents copy elision [-Werror,-Wpessimizing-move]
        wcError = std::move(toWriteConcernError(status, res));
                  ^
src/mongo/db/commands/write_commands/batch_executor.cpp:344:19: note: remove std::move call here
        wcError = std::move(toWriteConcernError(status, res));
                  ^~~~~~~~~~                                ~