clean warnings

src/receive.rs

@@ -2,7 +2,6 @@ use std::array;
 use std::collections::VecDeque;
 use std::sync::{Arc, Mutex};
 use std::time::Duration;
-use std::net::Ipv4Addr;
 
 use bytemuck::Zeroable;
 use cpal::{SampleRate, OutputCallbackInfo};

src/stats/mod.rs

@@ -4,7 +4,7 @@ pub mod render;
 
 use std::collections::HashMap;
 use std::mem::size_of;
-use std::net::{Ipv4Addr, SocketAddrV4, SocketAddr};
+use std::net::{SocketAddrV4, SocketAddr};
 use std::sync::Arc;
 use std::time::{Duration, Instant};
 use std::io::Write;

src/stream.rs

@@ -1,4 +1,3 @@
-use std::net::Ipv4Addr;
 use std::sync::Arc;
 use std::time::Duration;