Remove old allow attributes

Author: jtgeibel

src/bin/delete-crate.rs

@@ -18,7 +18,6 @@ use std::io::prelude::*;
 use cargo_registry::models::Crate;
 use cargo_registry::schema::crates;
 
-#[allow(dead_code)]
 fn main() {
     let conn = cargo_registry::db::connect_now().unwrap();
     conn.transaction::<_, diesel::result::Error, _>(|| {

src/bin/delete-version.rs

@@ -18,7 +18,6 @@ use std::io::prelude::*;
 use cargo_registry::models::{Crate, Version};
 use cargo_registry::schema::versions;
 
-#[allow(dead_code)]
 fn main() {
     let conn = cargo_registry::db::connect_now().unwrap();
     conn.transaction::<_, diesel::result::Error, _>(|| {

src/bin/server.rs

@@ -12,7 +12,6 @@ use std::fs::{self, File};
 use std::sync::Arc;
 use std::sync::mpsc::channel;
 
-#[allow(dead_code)]
 fn main() {
     // Initialize logging
     env_logger::init();

src/bin/update-downloads.rs

@@ -13,7 +13,6 @@ use cargo_registry::schema::*;
 
 static LIMIT: i64 = 1000;
 
-#[allow(dead_code)] // dead in tests
 fn main() {
     let daemon = env::args().nth(1).as_ref().map(|s| &s[..]) == Some("daemon");
     let sleep = env::args().nth(2).map(|s| s.parse().unwrap());

src/router.rs

@@ -126,8 +126,6 @@ pub fn build_router(app: &App) -> R404 {
     R404(router)
 }
 
-// Can't Copy or Debug the fn.
-#[allow(missing_debug_implementations, missing_copy_implementations)]
 struct C(pub fn(&mut Request) -> CargoResult<Response>);
 
 impl Handler for C {
@@ -143,8 +141,7 @@ impl Handler for C {
     }
 }
 
-#[derive(Debug)]
-pub struct R<H>(pub Arc<H>);
+struct R<H>(pub Arc<H>);
 
 impl<H: Handler> Handler for R<H> {
     fn call(&self, req: &mut Request) -> Result<Response, Box<Error + Send>> {