Removed unnecessary lines

src/main.rs

@@ -10,7 +10,6 @@ extern crate tokio_core;
 
 use std::env;
 use std::io::{self, BufRead, Read, Result};
-use std::io::Write;
 use std::process::{Command, Stdio};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::time::Duration;
@@ -56,7 +55,6 @@ fn main() {
         .for_each(|id|{
             info!("Getting track {}...", id.to_base62());
             let fname = format!("{}.ogg", id.to_base62());
-            let pathexists = std::path::Path::new(&fname).exists();
             use std::path::Path;
             if !Path::new(&fname).exists() {
                 info!("File {} already exists... Skipping...", id.to_base62());