chore: cleanup cargo warnings

src/configuration.rs

@@ -1,6 +1,5 @@
 use clap::{Parser, Subcommand};
 use lazy_static::lazy_static;
-use std::env;
 use std::net::SocketAddr;
 use std::path::PathBuf;
 use std::str::FromStr;

src/grpc.rs

@@ -1,7 +1,5 @@
-use std::error::Error;
 use std::net::{SocketAddr, TcpListener};
 
-use tonic::async_trait;
 
 pub use self::client::GRPCClient;
 pub use self::server::GRPCServer;

src/player.rs

@@ -9,6 +9,7 @@ use rodio::{OutputStream, Sink};
 use crate::configuration::{self, CONFIG};
 use crate::file_explorer::walk_dir;
 
+#[allow(dead_code)]
 pub struct Player {
     queue: VecDeque<PathBuf>,
     sink: Sink,
@@ -26,6 +27,7 @@ impl std::ops::Deref for Player {
 impl Player {
     pub fn new() -> Result<Self, Box<dyn Error>> {
         let queue = walk_dir(None)?;
+        // stream needs to exist as long as sink to work
         let (stream, stream_handle) = OutputStream::try_default()?;
         let sink = Sink::try_new(&stream_handle)?;
         sink.set_volume(CONFIG.volume);