Dec 02 06:58:18.584 INFO testing HustonMmmavr/async_server against 1.30.1 for beta-1.31-5
Dec 02 06:58:18.584 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:58:19.018 INFO [stdout] ba749cd4be8e6b9da2dc0d885e3c7fb853573dca8bd2596a6c6678c6b0f2c1c9
Dec 02 06:58:19.020 INFO running `"docker" "start" "-a" "ba749cd4be8e6b9da2dc0d885e3c7fb853573dca8bd2596a6c6678c6b0f2c1c9"`
Dec 02 06:58:20.099 INFO [stderr] usermod: no changes
Dec 02 06:58:20.207 INFO [stderr]    Compiling async_server v0.1.0 (/source)
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `TcpStream`
Dec 02 06:58:21.547 INFO [stderr]  --> src/server/server.rs:2:29
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.547 INFO [stderr] 2 | use mio::net::{TcpListener, TcpStream};
Dec 02 06:58:21.547 INFO [stderr]   |                             ^^^^^^^^^
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `ClientState`
Dec 02 06:58:21.547 INFO [stderr]  --> src/server/server.rs:7:34
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.547 INFO [stderr] 7 | use client::client::{HttpClient, ClientState};
Dec 02 06:58:21.547 INFO [stderr]   |                                  ^^^^^^^^^^^
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `thread_pool::thread_pool::ThreadPool`
Dec 02 06:58:21.547 INFO [stderr]  --> src/server/server.rs:8:5
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.547 INFO [stderr] 8 | use thread_pool::thread_pool::ThreadPool;
Dec 02 06:58:21.547 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `std::os::unix::io::RawFd`
Dec 02 06:58:21.547 INFO [stderr]   --> src/server/server.rs:10:5
Dec 02 06:58:21.547 INFO [stderr]    |
Dec 02 06:58:21.547 INFO [stderr] 10 | use std::os::unix::io::RawFd;
Dec 02 06:58:21.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `std::thread::JoinHandle`
Dec 02 06:58:21.547 INFO [stderr]   --> src/server/server.rs:12:5
Dec 02 06:58:21.547 INFO [stderr]    |
Dec 02 06:58:21.547 INFO [stderr] 12 | use std::thread::JoinHandle;
Dec 02 06:58:21.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused imports: `Events`, `PollOpt`, `Poll`
Dec 02 06:58:21.547 INFO [stderr]  --> src/client/client.rs:1:11
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.547 INFO [stderr] 1 | use mio::{Events, Poll, Ready, PollOpt, Token};
Dec 02 06:58:21.547 INFO [stderr]   |           ^^^^^^  ^^^^         ^^^^^^^
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `TcpListener`
Dec 02 06:58:21.547 INFO [stderr]  --> src/client/client.rs:2:16
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.547 INFO [stderr] 2 | use mio::net::{TcpListener, TcpStream};
Dec 02 06:58:21.547 INFO [stderr]   |                ^^^^^^^^^^^
Dec 02 06:58:21.547 INFO [stderr] 
Dec 02 06:58:21.547 INFO [stderr] warning: unused import: `std::net::SocketAddr`
Dec 02 06:58:21.547 INFO [stderr]  --> src/client/client.rs:3:5
Dec 02 06:58:21.547 INFO [stderr]   |
Dec 02 06:58:21.548 INFO [stderr] 3 | use std::net::SocketAddr;
Dec 02 06:58:21.548 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.548 INFO [stderr] 
Dec 02 06:58:21.548 INFO [stderr] warning: unused import: `std::cell::Cell`
Dec 02 06:58:21.548 INFO [stderr]  --> src/client/client.rs:6:5
Dec 02 06:58:21.548 INFO [stderr]   |
Dec 02 06:58:21.548 INFO [stderr] 6 | use std::cell::Cell;
Dec 02 06:58:21.548 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 06:58:21.548 INFO [stderr] 
Dec 02 06:58:21.548 INFO [stderr] warning: unused import: `mio::tcp::Shutdown`
Dec 02 06:58:21.548 INFO [stderr]  --> src/client/client.rs:8:5
Dec 02 06:58:21.548 INFO [stderr]   |
Dec 02 06:58:21.548 INFO [stderr] 8 | use mio::tcp::Shutdown;
Dec 02 06:58:21.548 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.548 INFO [stderr] 
Dec 02 06:58:21.548 INFO [stderr] warning: unused import: `mio::IoVec`
Dec 02 06:58:21.548 INFO [stderr]   --> src/client/client.rs:11:5
Dec 02 06:58:21.548 INFO [stderr]    |
Dec 02 06:58:21.548 INFO [stderr] 11 | use mio::IoVec;
Dec 02 06:58:21.548 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:58:21.548 INFO [stderr] 
Dec 02 06:58:21.548 INFO [stderr] warning: unused import: `log::logger`
Dec 02 06:58:21.548 INFO [stderr]   --> src/client/client.rs:12:5
Dec 02 06:58:21.548 INFO [stderr]    |
Dec 02 06:58:21.548 INFO [stderr] 12 | use log::logger;
Dec 02 06:58:21.548 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:58:21.548 INFO [stderr] 
Dec 02 06:58:21.548 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 02 06:58:21.548 INFO [stderr]   --> src/http/request.rs:55:12
Dec 02 06:58:21.548 INFO [stderr]    |
Dec 02 06:58:21.548 INFO [stderr] 55 |         if (request_info.len() < 3) {
Dec 02 06:58:21.548 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 06:58:21.548 INFO [stderr]    |
Dec 02 06:58:21.548 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 06:58:21.548 INFO [stderr] 
Dec 02 06:58:21.627 INFO [stderr] warning: unreachable statement
Dec 02 06:58:21.627 INFO [stderr]   --> src/server/server.rs:70:37
Dec 02 06:58:21.627 INFO [stderr]    |
Dec 02 06:58:21.627 INFO [stderr] 70 |                                     continue;
Dec 02 06:58:21.627 INFO [stderr]    |                                     ^^^^^^^^^
Dec 02 06:58:21.627 INFO [stderr]    |
Dec 02 06:58:21.627 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 02 06:58:21.627 INFO [stderr] 
Dec 02 06:58:21.647 INFO [stderr] warning: use of deprecated item 'mio::net::TcpListener::from_listener': use from_std instead
Dec 02 06:58:21.647 INFO [stderr]   --> src/server/server.rs:99:33
Dec 02 06:58:21.647 INFO [stderr]    |
Dec 02 06:58:21.647 INFO [stderr] 99 |             let copy_listener = TcpListener::from_listener(listener.try_clone().unwrap(), &s_a).unwrap();
Dec 02 06:58:21.647 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.647 INFO [stderr]    |
Dec 02 06:58:21.647 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 06:58:21.647 INFO [stderr] 
Dec 02 06:58:21.752 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 06:58:21.752 INFO [stderr]  --> src/server/server.rs:5:5
Dec 02 06:58:21.752 INFO [stderr]   |
Dec 02 06:58:21.752 INFO [stderr] 5 | use std::io::prelude::*;
Dec 02 06:58:21.752 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 06:58:21.752 INFO [stderr] 
Dec 02 06:58:21.766 INFO [stderr] warning: unreachable pattern
Dec 02 06:58:21.766 INFO [stderr]   --> src/server/server.rs:68:33
Dec 02 06:58:21.766 INFO [stderr]    |
Dec 02 06:58:21.766 INFO [stderr] 68 |                                 Err(e) => {
Dec 02 06:58:21.766 INFO [stderr]    |                                 ^^^^^^
Dec 02 06:58:21.766 INFO [stderr]    |
Dec 02 06:58:21.766 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 02 06:58:21.766 INFO [stderr] 
Dec 02 06:58:21.767 INFO [stderr] warning: unused variable: `addr`
Dec 02 06:58:21.767 INFO [stderr]   --> src/server/server.rs:30:13
Dec 02 06:58:21.767 INFO [stderr]    |
Dec 02 06:58:21.767 INFO [stderr] 30 |         let addr: SocketAddr = addr.parse().unwrap();
Dec 02 06:58:21.768 INFO [stderr]    |             ^^^^ help: consider using `_addr` instead
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 06:58:21.768 INFO [stderr] 
Dec 02 06:58:21.768 INFO [stderr] warning: unused variable: `addr`
Dec 02 06:58:21.768 INFO [stderr]   --> src/server/server.rs:56:49
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr] 56 |                                 Ok((mut client, addr)) => {
Dec 02 06:58:21.768 INFO [stderr]    |                                                 ^^^^ help: consider using `_addr` instead
Dec 02 06:58:21.768 INFO [stderr] 
Dec 02 06:58:21.768 INFO [stderr] warning: unused variable: `i`
Dec 02 06:58:21.768 INFO [stderr]   --> src/server/server.rs:97:13
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr] 97 |         for i in 0..4 {
Dec 02 06:58:21.768 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 02 06:58:21.768 INFO [stderr] 
Dec 02 06:58:21.768 INFO [stderr] warning: unused variable: `status`
Dec 02 06:58:21.768 INFO [stderr]   --> src/client/client.rs:50:21
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr] 50 |                 let status = match is_forbidden {
Dec 02 06:58:21.768 INFO [stderr]    |                     ^^^^^^ help: consider using `_status` instead
Dec 02 06:58:21.768 INFO [stderr] 
Dec 02 06:58:21.768 INFO [stderr] warning: unused variable: `http_response`
Dec 02 06:58:21.768 INFO [stderr]   --> src/client/client.rs:67:17
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr] 67 |         let mut http_response = match self.req {
Dec 02 06:58:21.768 INFO [stderr]    |                 ^^^^^^^^^^^^^ help: consider using `_http_response` instead
Dec 02 06:58:21.768 INFO [stderr] 
Dec 02 06:58:21.768 INFO [stderr] warning: unused variable: `st`
Dec 02 06:58:21.768 INFO [stderr]   --> src/client/client.rs:76:13
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr] 76 |         let st = str::from_utf8(&buf[0..len]).unwrap();
Dec 02 06:58:21.768 INFO [stderr]    |             ^^ help: consider using `_st` instead
Dec 02 06:58:21.768 INFO [stderr] 
Dec 02 06:58:21.768 INFO [stderr] warning: unused variable: `d`
Dec 02 06:58:21.768 INFO [stderr]   --> src/file_handler/hanlder.rs:39:21
Dec 02 06:58:21.768 INFO [stderr]    |
Dec 02 06:58:21.768 INFO [stderr] 39 |                 let d = ch;        
Dec 02 06:58:21.769 INFO [stderr]    |                     ^ help: consider using `_d` instead
Dec 02 06:58:21.769 INFO [stderr] 
Dec 02 06:58:21.775 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:58:21.775 INFO [stderr]   --> src/server/server.rs:44:13
Dec 02 06:58:21.775 INFO [stderr]    |
Dec 02 06:58:21.775 INFO [stderr] 44 |         let mut poll = Poll::new().unwrap();
Dec 02 06:58:21.775 INFO [stderr]    |             ----^^^^
Dec 02 06:58:21.775 INFO [stderr]    |             |
Dec 02 06:58:21.775 INFO [stderr]    |             help: remove this `mut`
Dec 02 06:58:21.776 INFO [stderr]    |
Dec 02 06:58:21.776 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 06:58:21.776 INFO [stderr] 
Dec 02 06:58:21.781 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:58:21.781 INFO [stderr]   --> src/client/client.rs:67:13
Dec 02 06:58:21.781 INFO [stderr]    |
Dec 02 06:58:21.781 INFO [stderr] 67 |         let mut http_response = match self.req {
Dec 02 06:58:21.781 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 02 06:58:21.781 INFO [stderr]    |             |
Dec 02 06:58:21.781 INFO [stderr]    |             help: remove this `mut`
Dec 02 06:58:21.781 INFO [stderr] 
Dec 02 06:58:21.800 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:58:21.801 INFO [stderr]   --> src/file_handler/hanlder.rs:51:13
Dec 02 06:58:21.801 INFO [stderr]    |
Dec 02 06:58:21.801 INFO [stderr] 51 |         let mut path_to_file_ref: &str = &new_path_to_file;
Dec 02 06:58:21.801 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^
Dec 02 06:58:21.801 INFO [stderr]    |             |
Dec 02 06:58:21.801 INFO [stderr]    |             help: remove this `mut`
Dec 02 06:58:21.801 INFO [stderr] 
Dec 02 06:58:21.809 INFO [stderr] warning: field is never used: `poll`
Dec 02 06:58:21.809 INFO [stderr]   --> src/server/server.rs:18:5
Dec 02 06:58:21.809 INFO [stderr]    |
Dec 02 06:58:21.809 INFO [stderr] 18 |     poll: Poll,
Dec 02 06:58:21.809 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:58:21.809 INFO [stderr]    |
Dec 02 06:58:21.809 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 06:58:21.809 INFO [stderr] 
Dec 02 06:58:21.809 INFO [stderr] warning: field is never used: `events`
Dec 02 06:58:21.809 INFO [stderr]   --> src/server/server.rs:19:5
Dec 02 06:58:21.809 INFO [stderr]    |
Dec 02 06:58:21.809 INFO [stderr] 19 |     events: Events,
Dec 02 06:58:21.809 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:58:21.809 INFO [stderr] 
Dec 02 06:58:21.809 INFO [stderr] warning: field is never used: `clients`
Dec 02 06:58:21.809 INFO [stderr]   --> src/server/server.rs:20:5
Dec 02 06:58:21.809 INFO [stderr]    |
Dec 02 06:58:21.809 INFO [stderr] 20 |     clients: HashMap<Token, HttpClient>,
Dec 02 06:58:21.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.809 INFO [stderr] 
Dec 02 06:58:21.809 INFO [stderr] warning: field is never used: `token`
Dec 02 06:58:21.809 INFO [stderr]   --> src/server/server.rs:21:5
Dec 02 06:58:21.809 INFO [stderr]    |
Dec 02 06:58:21.809 INFO [stderr] 21 |     token: usize,
Dec 02 06:58:21.809 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 02 06:58:21.809 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: constant item is never used: `SERVER`
Dec 02 06:58:21.810 INFO [stderr]   --> src/client/client.rs:14:1
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 14 | const SERVER: Token = Token(0);
Dec 02 06:58:21.810 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: variant is never constructed: `REQUEST_READED`
Dec 02 06:58:21.810 INFO [stderr]   --> src/client/client.rs:18:5
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 18 |     REQUEST_READED,
Dec 02 06:58:21.810 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: variant is never constructed: `RESPONSE_CREATED`
Dec 02 06:58:21.810 INFO [stderr]   --> src/client/client.rs:19:5
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 19 |     RESPONSE_CREATED
Dec 02 06:58:21.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: field is never used: `state`
Dec 02 06:58:21.810 INFO [stderr]   --> src/client/client.rs:24:5
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 24 |     state: ClientState,
Dec 02 06:58:21.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:21.810 INFO [stderr]   --> src/http/request.rs:12:5
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 12 |     fn new() -> HttpRequest {
Dec 02 06:58:21.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: method is never used: `new_empty`
Dec 02 06:58:21.810 INFO [stderr]   --> src/http/response.rs:18:5
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 18 |     pub fn new_empty() -> HttpResponse {
Dec 02 06:58:21.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:21.810 INFO [stderr]   --> src/http/response.rs:27:5
Dec 02 06:58:21.810 INFO [stderr]    |
Dec 02 06:58:21.810 INFO [stderr] 27 |     pub fn new(status: i32, headers: Option<HashMap<String, String>>, body: Option<Vec<u8>>) -> HttpResponse {
Dec 02 06:58:21.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.810 INFO [stderr] 
Dec 02 06:58:21.810 INFO [stderr] warning: method is never used: `set_status`
Dec 02 06:58:21.810 INFO [stderr]   --> src/http/response.rs:81:5
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 81 |     pub fn set_status(&mut self, status: i32) {
Dec 02 06:58:21.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: method is never used: `set_body`
Dec 02 06:58:21.811 INFO [stderr]   --> src/http/response.rs:85:5
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 85 |     pub fn set_body(&mut self, body: Vec<u8>) {
Dec 02 06:58:21.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: method is never used: `set_headers`
Dec 02 06:58:21.811 INFO [stderr]   --> src/http/response.rs:89:5
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 89 |     pub fn set_headers(&mut self, headers: HashMap<String, String>) {
Dec 02 06:58:21.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: method is never used: `set_connection`
Dec 02 06:58:21.811 INFO [stderr]   --> src/http/response.rs:93:5
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 93 |     pub fn set_connection(&mut self, connection: String) {
Dec 02 06:58:21.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: variant is never constructed: `NewJob`
Dec 02 06:58:21.811 INFO [stderr]  --> src/thread_pool/thread_pool.rs:7:5
Dec 02 06:58:21.811 INFO [stderr]   |
Dec 02 06:58:21.811 INFO [stderr] 7 |     NewJob(Job),
Dec 02 06:58:21.811 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: struct is never constructed: `ThreadPool`
Dec 02 06:58:21.811 INFO [stderr]   --> src/thread_pool/thread_pool.rs:11:1
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 11 | pub struct ThreadPool {
Dec 02 06:58:21.811 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:21.811 INFO [stderr]   --> src/thread_pool/thread_pool.rs:29:5
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 29 |     pub fn new(size: usize) -> ThreadPool {
Dec 02 06:58:21.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: method is never used: `execute`
Dec 02 06:58:21.811 INFO [stderr]   --> src/thread_pool/thread_pool.rs:48:5
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 48 | /     pub fn execute<F>(&self, f: F)
Dec 02 06:58:21.811 INFO [stderr] 49 | |         where
Dec 02 06:58:21.811 INFO [stderr] 50 | |             F: FnOnce() + Send + 'static
Dec 02 06:58:21.811 INFO [stderr] 51 | |     {
Dec 02 06:58:21.811 INFO [stderr] ...  |
Dec 02 06:58:21.811 INFO [stderr] 54 | |         self.sender.send(Message::NewJob(job)).unwrap();
Dec 02 06:58:21.811 INFO [stderr] 55 | |     }
Dec 02 06:58:21.811 INFO [stderr]    | |_____^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.811 INFO [stderr] warning: struct is never constructed: `Worker`
Dec 02 06:58:21.811 INFO [stderr]   --> src/thread_pool/thread_pool.rs:78:1
Dec 02 06:58:21.811 INFO [stderr]    |
Dec 02 06:58:21.811 INFO [stderr] 78 | struct Worker {
Dec 02 06:58:21.811 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 02 06:58:21.811 INFO [stderr] 
Dec 02 06:58:21.812 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:21.812 INFO [stderr]    --> src/thread_pool/thread_pool.rs:84:5
Dec 02 06:58:21.812 INFO [stderr]     |
Dec 02 06:58:21.812 INFO [stderr] 84  | /     fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Message>>>) ->
Dec 02 06:58:21.812 INFO [stderr] 85  | |         Worker {
Dec 02 06:58:21.812 INFO [stderr] 86  | |
Dec 02 06:58:21.812 INFO [stderr] 87  | |         let thread = thread::spawn(move ||{
Dec 02 06:58:21.812 INFO [stderr] ...   |
Dec 02 06:58:21.812 INFO [stderr] 109 | |         }
Dec 02 06:58:21.812 INFO [stderr] 110 | |     }
Dec 02 06:58:21.812 INFO [stderr]     | |_____^
Dec 02 06:58:21.812 INFO [stderr] 
Dec 02 06:58:21.819 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 06:58:21.819 INFO [stderr]    --> src/server/server.rs:108:13
Dec 02 06:58:21.819 INFO [stderr]     |
Dec 02 06:58:21.819 INFO [stderr] 108 |             th.join();
Dec 02 06:58:21.819 INFO [stderr]     |             ^^^^^^^^^^
Dec 02 06:58:21.819 INFO [stderr]     |
Dec 02 06:58:21.819 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 06:58:21.819 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 06:58:21.819 INFO [stderr] 
Dec 02 06:58:21.819 INFO [stderr] warning: variant `REQUEST_READED` should have a camel case name such as `RequestReaded`
Dec 02 06:58:21.819 INFO [stderr]   --> src/client/client.rs:18:5
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr] 18 |     REQUEST_READED,
Dec 02 06:58:21.819 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 06:58:21.819 INFO [stderr] 
Dec 02 06:58:21.819 INFO [stderr] warning: variant `RESPONSE_CREATED` should have a camel case name such as `ResponseCreated`
Dec 02 06:58:21.819 INFO [stderr]   --> src/client/client.rs:19:5
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr] 19 |     RESPONSE_CREATED
Dec 02 06:58:21.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 06:58:21.819 INFO [stderr] 
Dec 02 06:58:21.819 INFO [stderr] warning: variable `stopPath` should have a snake case name such as `stop_path`
Dec 02 06:58:21.819 INFO [stderr]   --> src/http/request.rs:54:13
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr] 54 |         let mut stopPath: usize = 0;
Dec 02 06:58:21.819 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 06:58:21.819 INFO [stderr] 
Dec 02 06:58:21.819 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 06:58:21.819 INFO [stderr]   --> src/file_handler/hanlder.rs:60:21
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr] 60 |                     file.read_to_end(&mut bytes);
Dec 02 06:58:21.819 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:21.819 INFO [stderr]    |
Dec 02 06:58:21.819 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 06:58:21.819 INFO [stderr] 
Dec 02 06:58:23.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
Dec 02 06:58:23.135 INFO [stderr] su: No module specific data is present
Dec 02 06:58:23.835 INFO running `"docker" "inspect" "ba749cd4be8e6b9da2dc0d885e3c7fb853573dca8bd2596a6c6678c6b0f2c1c9"`
Dec 02 06:58:24.137 INFO running `"docker" "rm" "-f" "ba749cd4be8e6b9da2dc0d885e3c7fb853573dca8bd2596a6c6678c6b0f2c1c9"`
Dec 02 06:58:24.561 INFO [stdout] ba749cd4be8e6b9da2dc0d885e3c7fb853573dca8bd2596a6c6678c6b0f2c1c9
Dec 02 06:58:24.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:58:24.988 INFO [stdout] 0d42ef0a86ff7f61e5fc3bd8389387f517448b7fa3f453450c96bd45e5dc14f1
Dec 02 06:58:24.991 INFO running `"docker" "start" "-a" "0d42ef0a86ff7f61e5fc3bd8389387f517448b7fa3f453450c96bd45e5dc14f1"`
Dec 02 06:58:26.298 INFO [stderr] usermod: no changes
Dec 02 06:58:26.388 INFO [stderr]    Compiling async_server v0.1.0 (/source)
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `TcpStream`
Dec 02 06:58:27.491 INFO [stderr]  --> src/server/server.rs:2:29
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 2 | use mio::net::{TcpListener, TcpStream};
Dec 02 06:58:27.491 INFO [stderr]   |                             ^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `ClientState`
Dec 02 06:58:27.491 INFO [stderr]  --> src/server/server.rs:7:34
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 7 | use client::client::{HttpClient, ClientState};
Dec 02 06:58:27.491 INFO [stderr]   |                                  ^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `thread_pool::thread_pool::ThreadPool`
Dec 02 06:58:27.491 INFO [stderr]  --> src/server/server.rs:8:5
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 8 | use thread_pool::thread_pool::ThreadPool;
Dec 02 06:58:27.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `std::os::unix::io::RawFd`
Dec 02 06:58:27.491 INFO [stderr]   --> src/server/server.rs:10:5
Dec 02 06:58:27.491 INFO [stderr]    |
Dec 02 06:58:27.491 INFO [stderr] 10 | use std::os::unix::io::RawFd;
Dec 02 06:58:27.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `std::thread::JoinHandle`
Dec 02 06:58:27.491 INFO [stderr]   --> src/server/server.rs:12:5
Dec 02 06:58:27.491 INFO [stderr]    |
Dec 02 06:58:27.491 INFO [stderr] 12 | use std::thread::JoinHandle;
Dec 02 06:58:27.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused imports: `Events`, `PollOpt`, `Poll`
Dec 02 06:58:27.491 INFO [stderr]  --> src/client/client.rs:1:11
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 1 | use mio::{Events, Poll, Ready, PollOpt, Token};
Dec 02 06:58:27.491 INFO [stderr]   |           ^^^^^^  ^^^^         ^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `TcpListener`
Dec 02 06:58:27.491 INFO [stderr]  --> src/client/client.rs:2:16
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 2 | use mio::net::{TcpListener, TcpStream};
Dec 02 06:58:27.491 INFO [stderr]   |                ^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `std::net::SocketAddr`
Dec 02 06:58:27.491 INFO [stderr]  --> src/client/client.rs:3:5
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 3 | use std::net::SocketAddr;
Dec 02 06:58:27.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `std::cell::Cell`
Dec 02 06:58:27.491 INFO [stderr]  --> src/client/client.rs:6:5
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 6 | use std::cell::Cell;
Dec 02 06:58:27.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `mio::tcp::Shutdown`
Dec 02 06:58:27.491 INFO [stderr]  --> src/client/client.rs:8:5
Dec 02 06:58:27.491 INFO [stderr]   |
Dec 02 06:58:27.491 INFO [stderr] 8 | use mio::tcp::Shutdown;
Dec 02 06:58:27.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `mio::IoVec`
Dec 02 06:58:27.491 INFO [stderr]   --> src/client/client.rs:11:5
Dec 02 06:58:27.491 INFO [stderr]    |
Dec 02 06:58:27.491 INFO [stderr] 11 | use mio::IoVec;
Dec 02 06:58:27.491 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unused import: `log::logger`
Dec 02 06:58:27.491 INFO [stderr]   --> src/client/client.rs:12:5
Dec 02 06:58:27.491 INFO [stderr]    |
Dec 02 06:58:27.491 INFO [stderr] 12 | use log::logger;
Dec 02 06:58:27.491 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.491 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 02 06:58:27.491 INFO [stderr]   --> src/http/request.rs:55:12
Dec 02 06:58:27.491 INFO [stderr]    |
Dec 02 06:58:27.491 INFO [stderr] 55 |         if (request_info.len() < 3) {
Dec 02 06:58:27.491 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 06:58:27.491 INFO [stderr]    |
Dec 02 06:58:27.491 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 06:58:27.491 INFO [stderr] 
Dec 02 06:58:27.539 INFO [stderr] warning: unreachable statement
Dec 02 06:58:27.539 INFO [stderr]   --> src/server/server.rs:70:37
Dec 02 06:58:27.539 INFO [stderr]    |
Dec 02 06:58:27.539 INFO [stderr] 70 |                                     continue;
Dec 02 06:58:27.539 INFO [stderr]    |                                     ^^^^^^^^^
Dec 02 06:58:27.539 INFO [stderr]    |
Dec 02 06:58:27.539 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 02 06:58:27.539 INFO [stderr] 
Dec 02 06:58:27.554 INFO [stderr] warning: use of deprecated item 'mio::net::TcpListener::from_listener': use from_std instead
Dec 02 06:58:27.554 INFO [stderr]   --> src/server/server.rs:99:33
Dec 02 06:58:27.554 INFO [stderr]    |
Dec 02 06:58:27.554 INFO [stderr] 99 |             let copy_listener = TcpListener::from_listener(listener.try_clone().unwrap(), &s_a).unwrap();
Dec 02 06:58:27.554 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.554 INFO [stderr]    |
Dec 02 06:58:27.554 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 06:58:27.554 INFO [stderr] 
Dec 02 06:58:27.647 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 06:58:27.647 INFO [stderr]  --> src/server/server.rs:5:5
Dec 02 06:58:27.647 INFO [stderr]   |
Dec 02 06:58:27.647 INFO [stderr] 5 | use std::io::prelude::*;
Dec 02 06:58:27.647 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 06:58:27.647 INFO [stderr] 
Dec 02 06:58:27.650 INFO [stderr] warning: unreachable pattern
Dec 02 06:58:27.650 INFO [stderr]   --> src/server/server.rs:68:33
Dec 02 06:58:27.650 INFO [stderr]    |
Dec 02 06:58:27.650 INFO [stderr] 68 |                                 Err(e) => {
Dec 02 06:58:27.650 INFO [stderr]    |                                 ^^^^^^
Dec 02 06:58:27.650 INFO [stderr]    |
Dec 02 06:58:27.650 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 02 06:58:27.650 INFO [stderr] 
Dec 02 06:58:27.651 INFO [stderr] warning: unused variable: `addr`
Dec 02 06:58:27.651 INFO [stderr]   --> src/server/server.rs:30:13
Dec 02 06:58:27.651 INFO [stderr]    |
Dec 02 06:58:27.651 INFO [stderr] 30 |         let addr: SocketAddr = addr.parse().unwrap();
Dec 02 06:58:27.651 INFO [stderr]    |             ^^^^ help: consider using `_addr` instead
Dec 02 06:58:27.651 INFO [stderr]    |
Dec 02 06:58:27.651 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 06:58:27.651 INFO [stderr] 
Dec 02 06:58:27.652 INFO [stderr] warning: unused variable: `addr`
Dec 02 06:58:27.652 INFO [stderr]   --> src/server/server.rs:56:49
Dec 02 06:58:27.652 INFO [stderr]    |
Dec 02 06:58:27.652 INFO [stderr] 56 |                                 Ok((mut client, addr)) => {
Dec 02 06:58:27.652 INFO [stderr]    |                                                 ^^^^ help: consider using `_addr` instead
Dec 02 06:58:27.652 INFO [stderr] 
Dec 02 06:58:27.652 INFO [stderr] warning: unused variable: `i`
Dec 02 06:58:27.652 INFO [stderr]   --> src/server/server.rs:97:13
Dec 02 06:58:27.652 INFO [stderr]    |
Dec 02 06:58:27.652 INFO [stderr] 97 |         for i in 0..4 {
Dec 02 06:58:27.652 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 02 06:58:27.652 INFO [stderr] 
Dec 02 06:58:27.652 INFO [stderr] warning: unused variable: `status`
Dec 02 06:58:27.652 INFO [stderr]   --> src/client/client.rs:50:21
Dec 02 06:58:27.652 INFO [stderr]    |
Dec 02 06:58:27.652 INFO [stderr] 50 |                 let status = match is_forbidden {
Dec 02 06:58:27.652 INFO [stderr]    |                     ^^^^^^ help: consider using `_status` instead
Dec 02 06:58:27.652 INFO [stderr] 
Dec 02 06:58:27.652 INFO [stderr] warning: unused variable: `http_response`
Dec 02 06:58:27.652 INFO [stderr]   --> src/client/client.rs:67:17
Dec 02 06:58:27.652 INFO [stderr]    |
Dec 02 06:58:27.652 INFO [stderr] 67 |         let mut http_response = match self.req {
Dec 02 06:58:27.652 INFO [stderr]    |                 ^^^^^^^^^^^^^ help: consider using `_http_response` instead
Dec 02 06:58:27.652 INFO [stderr] 
Dec 02 06:58:27.652 INFO [stderr] warning: unused variable: `st`
Dec 02 06:58:27.652 INFO [stderr]   --> src/client/client.rs:76:13
Dec 02 06:58:27.652 INFO [stderr]    |
Dec 02 06:58:27.652 INFO [stderr] 76 |         let st = str::from_utf8(&buf[0..len]).unwrap();
Dec 02 06:58:27.652 INFO [stderr]    |             ^^ help: consider using `_st` instead
Dec 02 06:58:27.652 INFO [stderr] 
Dec 02 06:58:27.652 INFO [stderr] warning: unused variable: `d`
Dec 02 06:58:27.652 INFO [stderr]   --> src/file_handler/hanlder.rs:39:21
Dec 02 06:58:27.652 INFO [stderr]    |
Dec 02 06:58:27.652 INFO [stderr] 39 |                 let d = ch;        
Dec 02 06:58:27.652 INFO [stderr]    |                     ^ help: consider using `_d` instead
Dec 02 06:58:27.652 INFO [stderr] 
Dec 02 06:58:27.667 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:58:27.667 INFO [stderr]   --> src/server/server.rs:44:13
Dec 02 06:58:27.667 INFO [stderr]    |
Dec 02 06:58:27.667 INFO [stderr] 44 |         let mut poll = Poll::new().unwrap();
Dec 02 06:58:27.667 INFO [stderr]    |             ----^^^^
Dec 02 06:58:27.667 INFO [stderr]    |             |
Dec 02 06:58:27.667 INFO [stderr]    |             help: remove this `mut`
Dec 02 06:58:27.667 INFO [stderr]    |
Dec 02 06:58:27.667 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 06:58:27.667 INFO [stderr] 
Dec 02 06:58:27.667 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:58:27.667 INFO [stderr]   --> src/client/client.rs:67:13
Dec 02 06:58:27.667 INFO [stderr]    |
Dec 02 06:58:27.667 INFO [stderr] 67 |         let mut http_response = match self.req {
Dec 02 06:58:27.667 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 02 06:58:27.667 INFO [stderr]    |             |
Dec 02 06:58:27.667 INFO [stderr]    |             help: remove this `mut`
Dec 02 06:58:27.667 INFO [stderr] 
Dec 02 06:58:27.691 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:58:27.691 INFO [stderr]   --> src/file_handler/hanlder.rs:51:13
Dec 02 06:58:27.691 INFO [stderr]    |
Dec 02 06:58:27.691 INFO [stderr] 51 |         let mut path_to_file_ref: &str = &new_path_to_file;
Dec 02 06:58:27.691 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^
Dec 02 06:58:27.691 INFO [stderr]    |             |
Dec 02 06:58:27.691 INFO [stderr]    |             help: remove this `mut`
Dec 02 06:58:27.691 INFO [stderr] 
Dec 02 06:58:27.696 INFO [stderr] warning: field is never used: `poll`
Dec 02 06:58:27.699 INFO [stderr]   --> src/server/server.rs:18:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 18 |     poll: Poll,
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: field is never used: `events`
Dec 02 06:58:27.699 INFO [stderr]   --> src/server/server.rs:19:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 19 |     events: Events,
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: field is never used: `clients`
Dec 02 06:58:27.699 INFO [stderr]   --> src/server/server.rs:20:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 20 |     clients: HashMap<Token, HttpClient>,
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: field is never used: `token`
Dec 02 06:58:27.699 INFO [stderr]   --> src/server/server.rs:21:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 21 |     token: usize,
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: constant item is never used: `SERVER`
Dec 02 06:58:27.699 INFO [stderr]   --> src/client/client.rs:14:1
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 14 | const SERVER: Token = Token(0);
Dec 02 06:58:27.699 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: variant is never constructed: `REQUEST_READED`
Dec 02 06:58:27.699 INFO [stderr]   --> src/client/client.rs:18:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 18 |     REQUEST_READED,
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: variant is never constructed: `RESPONSE_CREATED`
Dec 02 06:58:27.699 INFO [stderr]   --> src/client/client.rs:19:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 19 |     RESPONSE_CREATED
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: field is never used: `state`
Dec 02 06:58:27.699 INFO [stderr]   --> src/client/client.rs:24:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 24 |     state: ClientState,
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:27.699 INFO [stderr]   --> src/http/request.rs:12:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 12 |     fn new() -> HttpRequest {
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `new_empty`
Dec 02 06:58:27.699 INFO [stderr]   --> src/http/response.rs:18:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 18 |     pub fn new_empty() -> HttpResponse {
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:27.699 INFO [stderr]   --> src/http/response.rs:27:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 27 |     pub fn new(status: i32, headers: Option<HashMap<String, String>>, body: Option<Vec<u8>>) -> HttpResponse {
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `set_status`
Dec 02 06:58:27.699 INFO [stderr]   --> src/http/response.rs:81:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 81 |     pub fn set_status(&mut self, status: i32) {
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `set_body`
Dec 02 06:58:27.699 INFO [stderr]   --> src/http/response.rs:85:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 85 |     pub fn set_body(&mut self, body: Vec<u8>) {
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `set_headers`
Dec 02 06:58:27.699 INFO [stderr]   --> src/http/response.rs:89:5
Dec 02 06:58:27.699 INFO [stderr]    |
Dec 02 06:58:27.699 INFO [stderr] 89 |     pub fn set_headers(&mut self, headers: HashMap<String, String>) {
Dec 02 06:58:27.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.699 INFO [stderr] 
Dec 02 06:58:27.699 INFO [stderr] warning: method is never used: `set_connection`
Dec 02 06:58:27.700 INFO [stderr]   --> src/http/response.rs:93:5
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 93 |     pub fn set_connection(&mut self, connection: String) {
Dec 02 06:58:27.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: variant is never constructed: `NewJob`
Dec 02 06:58:27.700 INFO [stderr]  --> src/thread_pool/thread_pool.rs:7:5
Dec 02 06:58:27.700 INFO [stderr]   |
Dec 02 06:58:27.700 INFO [stderr] 7 |     NewJob(Job),
Dec 02 06:58:27.700 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: struct is never constructed: `ThreadPool`
Dec 02 06:58:27.700 INFO [stderr]   --> src/thread_pool/thread_pool.rs:11:1
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 11 | pub struct ThreadPool {
Dec 02 06:58:27.700 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:27.700 INFO [stderr]   --> src/thread_pool/thread_pool.rs:29:5
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 29 |     pub fn new(size: usize) -> ThreadPool {
Dec 02 06:58:27.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: method is never used: `execute`
Dec 02 06:58:27.700 INFO [stderr]   --> src/thread_pool/thread_pool.rs:48:5
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 48 | /     pub fn execute<F>(&self, f: F)
Dec 02 06:58:27.700 INFO [stderr] 49 | |         where
Dec 02 06:58:27.700 INFO [stderr] 50 | |             F: FnOnce() + Send + 'static
Dec 02 06:58:27.700 INFO [stderr] 51 | |     {
Dec 02 06:58:27.700 INFO [stderr] ...  |
Dec 02 06:58:27.700 INFO [stderr] 54 | |         self.sender.send(Message::NewJob(job)).unwrap();
Dec 02 06:58:27.700 INFO [stderr] 55 | |     }
Dec 02 06:58:27.700 INFO [stderr]    | |_____^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: struct is never constructed: `Worker`
Dec 02 06:58:27.700 INFO [stderr]   --> src/thread_pool/thread_pool.rs:78:1
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 78 | struct Worker {
Dec 02 06:58:27.700 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: method is never used: `new`
Dec 02 06:58:27.700 INFO [stderr]    --> src/thread_pool/thread_pool.rs:84:5
Dec 02 06:58:27.700 INFO [stderr]     |
Dec 02 06:58:27.700 INFO [stderr] 84  | /     fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Message>>>) ->
Dec 02 06:58:27.700 INFO [stderr] 85  | |         Worker {
Dec 02 06:58:27.700 INFO [stderr] 86  | |
Dec 02 06:58:27.700 INFO [stderr] 87  | |         let thread = thread::spawn(move ||{
Dec 02 06:58:27.700 INFO [stderr] ...   |
Dec 02 06:58:27.700 INFO [stderr] 109 | |         }
Dec 02 06:58:27.700 INFO [stderr] 110 | |     }
Dec 02 06:58:27.700 INFO [stderr]     | |_____^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 06:58:27.700 INFO [stderr]    --> src/server/server.rs:108:13
Dec 02 06:58:27.700 INFO [stderr]     |
Dec 02 06:58:27.700 INFO [stderr] 108 |             th.join();
Dec 02 06:58:27.700 INFO [stderr]     |             ^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr]     |
Dec 02 06:58:27.700 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 06:58:27.700 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: variant `REQUEST_READED` should have a camel case name such as `RequestReaded`
Dec 02 06:58:27.700 INFO [stderr]   --> src/client/client.rs:18:5
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 18 |     REQUEST_READED,
Dec 02 06:58:27.700 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: variant `RESPONSE_CREATED` should have a camel case name such as `ResponseCreated`
Dec 02 06:58:27.700 INFO [stderr]   --> src/client/client.rs:19:5
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 19 |     RESPONSE_CREATED
Dec 02 06:58:27.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: variable `stopPath` should have a snake case name such as `stop_path`
Dec 02 06:58:27.700 INFO [stderr]   --> src/http/request.rs:54:13
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 54 |         let mut stopPath: usize = 0;
Dec 02 06:58:27.700 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 06:58:27.700 INFO [stderr] 
Dec 02 06:58:27.700 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 06:58:27.700 INFO [stderr]   --> src/file_handler/hanlder.rs:60:21
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.700 INFO [stderr] 60 |                     file.read_to_end(&mut bytes);
Dec 02 06:58:27.700 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:58:27.700 INFO [stderr]    |
Dec 02 06:58:27.701 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 06:58:27.701 INFO [stderr] 
Dec 02 06:58:28.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Dec 02 06:58:28.131 INFO [stderr] su: No module specific data is present
Dec 02 06:58:28.725 INFO running `"docker" "inspect" "0d42ef0a86ff7f61e5fc3bd8389387f517448b7fa3f453450c96bd45e5dc14f1"`
Dec 02 06:58:29.009 INFO running `"docker" "rm" "-f" "0d42ef0a86ff7f61e5fc3bd8389387f517448b7fa3f453450c96bd45e5dc14f1"`
Dec 02 06:58:29.371 INFO [stdout] 0d42ef0a86ff7f61e5fc3bd8389387f517448b7fa3f453450c96bd45e5dc14f1
Dec 02 06:58:29.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:58:29.833 INFO [stdout] 3f7c522b3dc67d5ddcb6c443c2eb64eefa234f3ae61c2978c72d4b38d7345341
Dec 02 06:58:29.843 INFO running `"docker" "start" "-a" "3f7c522b3dc67d5ddcb6c443c2eb64eefa234f3ae61c2978c72d4b38d7345341"`
Dec 02 06:58:31.162 INFO [stderr] usermod: no changes
Dec 02 06:58:31.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 02 06:58:31.275 INFO [stderr]      Running /target/debug/deps/async_server-3654d22537c525a5
Dec 02 06:58:31.279 INFO [stdout] 
Dec 02 06:58:31.279 INFO [stdout] running 0 tests
Dec 02 06:58:31.279 INFO [stdout] 
Dec 02 06:58:31.279 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:58:31.279 INFO [stdout] 
Dec 02 06:58:31.283 INFO [stderr] su: No module specific data is present
Dec 02 06:58:32.131 INFO running `"docker" "inspect" "3f7c522b3dc67d5ddcb6c443c2eb64eefa234f3ae61c2978c72d4b38d7345341"`
Dec 02 06:58:32.542 INFO running `"docker" "rm" "-f" "3f7c522b3dc67d5ddcb6c443c2eb64eefa234f3ae61c2978c72d4b38d7345341"`
Dec 02 06:58:32.818 INFO [stdout] 3f7c522b3dc67d5ddcb6c443c2eb64eefa234f3ae61c2978c72d4b38d7345341
