My only complaint is the mix between snake_case and PascalCase. I tried removing it(in favor of snake_case, but you could probably get a similar result if going

My only complaint is the mix between snake_case and PascalCase. I tried removing it(in favor of snake_case, but you could probably get a similar result if going full PascalCase), and it looks much better(no guarantee it has the same semantics, I've never worked with rust): fn handle_message(&mut self, find_node_query: messages::find_node_query) { let origin = node::udp_node::deserialize(find_node_query.get_origin()); let target = address::from_str(find_node_query.get_target()); { // Borrow self.routing_table first time let nodes: vec<&box<node::node>> = self.routing_table.nearest_to(&target); let response = message::response( self.transaction_ids.generate(), response::find_node(&self.self_node, nodes) ); origin.send(response.serialize()); } // Done borrowing self.routing_table here // Borrow self.routing_table again self.routing_table.insert(origin); }