chore: remove all warnings

src/message/server/message_user.rs

@@ -1,8 +1,9 @@
+use crate::info;
 use crate::{
     message::{Message, MessageHandler},
     server::{ServerOperation, UserMessage},
 };
-use crate::{debug, error, info, trace, warn};
+
 use std::sync::mpsc::Sender;
 
 pub struct MessageUser;