remove some warnings

src/client/net.rs

@@ -7,7 +7,7 @@ use std::{
 use super::types;
 use colored::Colorize;
 use pea_2_pea::{shared::net::send_and_recv_with_retry, *};
-use rand::{Rng, RngCore, rng};
+use rand::{RngCore, rng};
 use sha2::Digest;
 
 pub fn query_request(

src/server/types.rs

@@ -1,5 +1,4 @@
 use pea_2_pea::*;
-use std::sync::{Arc, atomic::Ordering};
 
 #[derive(Clone)]
 #[readonly::make]