Nov 18 04:46:08.292 INFO testing openai-0.4.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 04:46:08.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 04:46:08.603 INFO [stdout] f43104efab1daf7d9d17b05f2ac72304d26afa1f4b250dbef4738981970540c8
Nov 18 04:46:08.607 INFO running `"docker" "start" "-a" "f43104efab1daf7d9d17b05f2ac72304d26afa1f4b250dbef4738981970540c8"`
Nov 18 04:46:09.962 INFO [stderr] usermod: no changes
Nov 18 04:46:10.271 INFO [stderr]    Compiling x11 v2.18.1
Nov 18 04:46:10.319 INFO [stderr]    Compiling vnc v0.4.0
Nov 18 04:46:10.323 INFO [stderr]    Compiling websocket v0.17.1
Nov 18 04:46:19.707 INFO [stderr]    Compiling openai v0.4.1 (/source)
Nov 18 04:46:23.615 INFO [stderr] warning: unused import: `Stdio`
Nov 18 04:46:23.615 INFO [stderr]  --> src/lib.rs:1:28
Nov 18 04:46:23.615 INFO [stderr]   |
Nov 18 04:46:23.615 INFO [stderr] 1 | use std::process::{Command,Stdio};
Nov 18 04:46:23.615 INFO [stderr]   |                            ^^^^^
Nov 18 04:46:23.615 INFO [stderr]   |
Nov 18 04:46:23.615 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 04:46:23.615 INFO [stderr] 
Nov 18 04:46:23.615 INFO [stderr] warning: unused import: `str`
Nov 18 04:46:23.615 INFO [stderr]  --> src/lib.rs:2:25
Nov 18 04:46:23.615 INFO [stderr]   |
Nov 18 04:46:23.615 INFO [stderr] 2 | use std::{thread, time, str};
Nov 18 04:46:23.615 INFO [stderr]   |                         ^^^
Nov 18 04:46:23.615 INFO [stderr] 
Nov 18 04:46:23.615 INFO [stderr] warning: unused import: `Duration`
Nov 18 04:46:23.615 INFO [stderr]  --> src/lib.rs:3:17
Nov 18 04:46:23.615 INFO [stderr]   |
Nov 18 04:46:23.615 INFO [stderr] 3 | use std::time::{Duration, Instant};
Nov 18 04:46:23.615 INFO [stderr]   |                 ^^^^^^^^
Nov 18 04:46:23.615 INFO [stderr] 
Nov 18 04:46:23.615 INFO [stderr] warning: unused import: `std::io::stdout`
Nov 18 04:46:23.615 INFO [stderr]   --> src/lib.rs:10:5
Nov 18 04:46:23.615 INFO [stderr]    |
Nov 18 04:46:23.615 INFO [stderr] 10 | use std::io::stdout;
Nov 18 04:46:23.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 18 04:46:23.615 INFO [stderr] 
Nov 18 04:46:23.615 INFO [stderr] warning: unused import: `std::env`
Nov 18 04:46:23.615 INFO [stderr]   --> src/lib.rs:13:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 13 | use std::env;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `std::iter::repeat`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:14:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 14 | use std::iter::repeat;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `std::sync::mpsc`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:15:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 15 | use std::sync::mpsc;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `Object`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:18:35
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 18 | use rustc_serialize::json::{Json, Object};
Nov 18 04:46:23.616 INFO [stderr]    |                                   ^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused imports: `Authorization`, `Basic`, `Headers`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:32:27
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 32 | use self::hyper::header::{Headers, Authorization, Basic};
Nov 18 04:46:23.616 INFO [stderr]    |                           ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `self::websocket::client`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:37:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 37 | use self::websocket::client;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `self::websocket::client::Request`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:38:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 38 | use self::websocket::client::Request;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `self::websocket::header::extensions::Extension`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:39:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 39 | use self::websocket::header::extensions::Extension;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 18 04:46:23.616 INFO [stderr]   --> src/lib.rs:41:5
Nov 18 04:46:23.616 INFO [stderr]    |
Nov 18 04:46:23.616 INFO [stderr] 41 | use std::collections::HashMap;
Nov 18 04:46:23.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 04:46:23.616 INFO [stderr]    --> src/lib.rs:410:80
Nov 18 04:46:23.616 INFO [stderr]     |
Nov 18 04:46:23.616 INFO [stderr] 410 |                for x in vnc_rect.left .. min((self.offset_width+width) as u16, (vnc_rect.left+vnc_rect.width)) {
Nov 18 04:46:23.616 INFO [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 04:46:23.616 INFO [stderr]     |
Nov 18 04:46:23.616 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.616 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 04:46:23.616 INFO [stderr]    --> src/lib.rs:411:84
Nov 18 04:46:23.616 INFO [stderr]     |
Nov 18 04:46:23.616 INFO [stderr] 411 |                   for y in vnc_rect.top .. min((self.offset_height+height) as u16, (vnc_rect.top+vnc_rect.height)) {
Nov 18 04:46:23.616 INFO [stderr]     |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 04:46:23.616 INFO [stderr] 
Nov 18 04:46:23.651 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 18 04:46:23.651 INFO [stderr]    --> src/lib.rs:378:7
Nov 18 04:46:23.651 INFO [stderr]     |
Nov 18 04:46:23.651 INFO [stderr] 378 |       std::thread::sleep_ms(pause);
Nov 18 04:46:23.651 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.651 INFO [stderr]     |
Nov 18 04:46:23.651 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 18 04:46:23.651 INFO [stderr] 
Nov 18 04:46:23.903 INFO [stderr] warning: unreachable expression
Nov 18 04:46:23.903 INFO [stderr]    --> src/lib.rs:315:13
Nov 18 04:46:23.903 INFO [stderr]     |
Nov 18 04:46:23.903 INFO [stderr] 315 |             std::process::exit(1)
Nov 18 04:46:23.903 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.903 INFO [stderr]     |
Nov 18 04:46:23.903 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 18 04:46:23.903 INFO [stderr] 
Nov 18 04:46:23.915 INFO [stderr] warning: unreachable expression
Nov 18 04:46:23.915 INFO [stderr]    --> src/lib.rs:337:13
Nov 18 04:46:23.915 INFO [stderr]     |
Nov 18 04:46:23.915 INFO [stderr] 337 |             std::process::exit(1)
Nov 18 04:46:23.915 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:23.915 INFO [stderr] 
Nov 18 04:46:23.995 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 18 04:46:23.995 INFO [stderr]  --> src/lib.rs:9:5
Nov 18 04:46:23.995 INFO [stderr]   |
Nov 18 04:46:23.995 INFO [stderr] 9 | use std::io::prelude::*;
Nov 18 04:46:23.995 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 18 04:46:23.995 INFO [stderr] 
Nov 18 04:46:24.015 INFO [stderr] warning: unused variable: `sent_at`
Nov 18 04:46:24.015 INFO [stderr]    --> src/lib.rs:159:29
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr] 159 |                         let sent_at = sent_at.as_f64().unwrap();
Nov 18 04:46:24.015 INFO [stderr]     |                             ^^^^^^^ help: consider using `_sent_at` instead
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 04:46:24.015 INFO [stderr] 
Nov 18 04:46:24.015 INFO [stderr] warning: unused variable: `message_id`
Nov 18 04:46:24.015 INFO [stderr]    --> src/lib.rs:161:29
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr] 161 |                         let message_id = message_id.as_u64().unwrap();
Nov 18 04:46:24.015 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_message_id` instead
Nov 18 04:46:24.015 INFO [stderr] 
Nov 18 04:46:24.015 INFO [stderr] warning: unused variable: `e`
Nov 18 04:46:24.015 INFO [stderr]    --> src/lib.rs:299:20
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr] 299 |                Err(e) => {
Nov 18 04:46:24.015 INFO [stderr]     |                    ^ help: consider using `_e` instead
Nov 18 04:46:24.015 INFO [stderr] 
Nov 18 04:46:24.015 INFO [stderr] warning: unused variable: `e`
Nov 18 04:46:24.015 INFO [stderr]    --> src/lib.rs:528:17
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr] 528 |             Err(e) => {}
Nov 18 04:46:24.015 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 18 04:46:24.015 INFO [stderr] 
Nov 18 04:46:24.015 INFO [stderr] warning: unused variable: `e`
Nov 18 04:46:24.015 INFO [stderr]    --> src/lib.rs:536:17
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr] 536 |             Err(e) => {}
Nov 18 04:46:24.015 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 18 04:46:24.015 INFO [stderr] 
Nov 18 04:46:24.015 INFO [stderr] warning: unused variable: `pi`
Nov 18 04:46:24.015 INFO [stderr]    --> src/lib.rs:522:43
Nov 18 04:46:24.015 INFO [stderr]     |
Nov 18 04:46:24.015 INFO [stderr] 522 |    pub fn remote_prep_recorder(&mut self, pi: u32) {
Nov 18 04:46:24.015 INFO [stderr]     |                                           ^^ help: consider using `_pi` instead
Nov 18 04:46:24.015 INFO [stderr] 
Nov 18 04:46:24.047 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:24.047 INFO [stderr]    --> src/lib.rs:129:42
Nov 18 04:46:24.047 INFO [stderr]     |
Nov 18 04:46:24.047 INFO [stderr] 129 |    pub fn start<T: GymMember>(&mut self, mut agent: T) {
Nov 18 04:46:24.047 INFO [stderr]     |                                          ----^^^^^
Nov 18 04:46:24.047 INFO [stderr]     |                                          |
Nov 18 04:46:24.047 INFO [stderr]     |                                          help: remove this `mut`
Nov 18 04:46:24.047 INFO [stderr]     |
Nov 18 04:46:24.047 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 04:46:24.047 INFO [stderr] 
Nov 18 04:46:24.047 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:24.047 INFO [stderr]    --> src/lib.rs:188:14
Nov 18 04:46:24.047 INFO [stderr]     |
Nov 18 04:46:24.047 INFO [stderr] 188 |          let mut vnc = self.vnc.as_mut().unwrap();
Nov 18 04:46:24.047 INFO [stderr]     |              ----^^^
Nov 18 04:46:24.047 INFO [stderr]     |              |
Nov 18 04:46:24.047 INFO [stderr]     |              help: remove this `mut`
Nov 18 04:46:24.047 INFO [stderr] 
Nov 18 04:46:24.063 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:24.063 INFO [stderr]    --> src/lib.rs:236:11
Nov 18 04:46:24.063 INFO [stderr]     |
Nov 18 04:46:24.063 INFO [stderr] 236 |       let mut auth_header = self::hyper::header::Authorization(
Nov 18 04:46:24.063 INFO [stderr]     |           ----^^^^^^^^^^^
Nov 18 04:46:24.063 INFO [stderr]     |           |
Nov 18 04:46:24.063 INFO [stderr]     |           help: remove this `mut`
Nov 18 04:46:24.063 INFO [stderr] 
Nov 18 04:46:24.063 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:24.063 INFO [stderr]    --> src/lib.rs:244:11
Nov 18 04:46:24.063 INFO [stderr]     |
Nov 18 04:46:24.063 INFO [stderr] 244 |       let mut response = request.send().unwrap(); // Send the request and retrieve a response
Nov 18 04:46:24.063 INFO [stderr]     |           ----^^^^^^^^
Nov 18 04:46:24.063 INFO [stderr]     |           |
Nov 18 04:46:24.063 INFO [stderr]     |           help: remove this `mut`
Nov 18 04:46:24.063 INFO [stderr] 
Nov 18 04:46:24.083 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:24.083 INFO [stderr]    --> src/lib.rs:380:11
Nov 18 04:46:24.083 INFO [stderr]     |
Nov 18 04:46:24.083 INFO [stderr] 380 |       let mut vnc = self.vnc.as_mut().unwrap();
Nov 18 04:46:24.083 INFO [stderr]     |           ----^^^
Nov 18 04:46:24.083 INFO [stderr]     |           |
Nov 18 04:46:24.083 INFO [stderr]     |           help: remove this `mut`
Nov 18 04:46:24.083 INFO [stderr] 
Nov 18 04:46:24.107 INFO [stderr] warning: field is never used: `rewarder`
Nov 18 04:46:24.107 INFO [stderr]   --> src/lib.rs:74:4
Nov 18 04:46:24.107 INFO [stderr]    |
Nov 18 04:46:24.107 INFO [stderr] 74 |    rewarder: Option<((self::websocket::client::Sender<websocket::WebSocketStream>, self::websocket::client::Receiver<websocket::WebSocketStream>))>,
Nov 18 04:46:24.107 INFO [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.107 INFO [stderr]    |
Nov 18 04:46:24.107 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 04:46:24.107 INFO [stderr] 
Nov 18 04:46:24.110 INFO [stderr] warning: type `gym_reward` should have a camel case name such as `GymReward`
Nov 18 04:46:24.110 INFO [stderr]   --> src/lib.rs:43:1
Nov 18 04:46:24.110 INFO [stderr]    |
Nov 18 04:46:24.110 INFO [stderr] 43 | pub type gym_reward = f64;
Nov 18 04:46:24.110 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.110 INFO [stderr]    |
Nov 18 04:46:24.110 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 18 04:46:24.110 INFO [stderr] 
Nov 18 04:46:24.110 INFO [stderr] warning: type `gym_done` should have a camel case name such as `GymDone`
Nov 18 04:46:24.110 INFO [stderr]   --> src/lib.rs:44:1
Nov 18 04:46:24.110 INFO [stderr]    |
Nov 18 04:46:24.110 INFO [stderr] 44 | pub type gym_done = bool;
Nov 18 04:46:24.110 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.110 INFO [stderr] 
Nov 18 04:46:24.110 INFO [stderr] warning: type `gym_range` should have a camel case name such as `GymRange`
Nov 18 04:46:24.110 INFO [stderr]   --> src/lib.rs:45:1
Nov 18 04:46:24.110 INFO [stderr]    |
Nov 18 04:46:24.110 INFO [stderr] 45 | pub type gym_range = Vec<usize>;
Nov 18 04:46:24.110 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.110 INFO [stderr] 
Nov 18 04:46:24.110 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.110 INFO [stderr]    --> src/lib.rs:120:7
Nov 18 04:46:24.110 INFO [stderr]     |
Nov 18 04:46:24.111 INFO [stderr] 120 | /       Command::new("ffmpeg")
Nov 18 04:46:24.111 INFO [stderr] 121 | |                  .arg("-r").arg(format!("{}", real_fps))
Nov 18 04:46:24.111 INFO [stderr] 122 | |                  .arg("-f").arg("image2")
Nov 18 04:46:24.111 INFO [stderr] 123 | |                  .arg("-i").arg("mov_out/frame_%0d.png")
Nov 18 04:46:24.111 INFO [stderr] ...   |
Nov 18 04:46:24.111 INFO [stderr] 126 | |                  .arg(self.record_dst.clone())
Nov 18 04:46:24.111 INFO [stderr] 127 | |                  .spawn();
Nov 18 04:46:24.111 INFO [stderr]     | |__________________________^
Nov 18 04:46:24.111 INFO [stderr]     |
Nov 18 04:46:24.111 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 04:46:24.111 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.111 INFO [stderr] 
Nov 18 04:46:24.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.112 INFO [stderr]    --> src/lib.rs:272:7
Nov 18 04:46:24.112 INFO [stderr]     |
Nov 18 04:46:24.112 INFO [stderr] 272 |       sender.send_message(&rst_msg);
Nov 18 04:46:24.112 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.112 INFO [stderr]     |
Nov 18 04:46:24.112 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.112 INFO [stderr] 
Nov 18 04:46:24.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.112 INFO [stderr]    --> src/lib.rs:289:25
Nov 18 04:46:24.112 INFO [stderr]     |
Nov 18 04:46:24.112 INFO [stderr] 289 |                         sender.send_message(&pong_message);
Nov 18 04:46:24.112 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.112 INFO [stderr]     |
Nov 18 04:46:24.112 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.112 INFO [stderr] 
Nov 18 04:46:24.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.112 INFO [stderr]    --> src/lib.rs:368:10
Nov 18 04:46:24.112 INFO [stderr]     |
Nov 18 04:46:24.112 INFO [stderr] 368 |          std::fs::copy(Path::new(&from_p), Path::new(&to_p));
Nov 18 04:46:24.112 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.112 INFO [stderr]     |
Nov 18 04:46:24.112 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.112 INFO [stderr] 
Nov 18 04:46:24.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.113 INFO [stderr]    --> src/lib.rs:474:10
Nov 18 04:46:24.113 INFO [stderr]     |
Nov 18 04:46:24.113 INFO [stderr] 474 | /          Command::new("docker")
Nov 18 04:46:24.114 INFO [stderr] 475 | |          .arg("run")
Nov 18 04:46:24.114 INFO [stderr] 476 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Nov 18 04:46:24.114 INFO [stderr] 477 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Nov 18 04:46:24.114 INFO [stderr] ...   |
Nov 18 04:46:24.114 INFO [stderr] 483 | |          .arg("quay.io/openai/universe.flashgames:0.20.25")
Nov 18 04:46:24.114 INFO [stderr] 484 | |          .spawn();
Nov 18 04:46:24.114 INFO [stderr]     | |__________________^
Nov 18 04:46:24.114 INFO [stderr]     |
Nov 18 04:46:24.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.114 INFO [stderr] 
Nov 18 04:46:24.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.114 INFO [stderr]    --> src/lib.rs:486:10
Nov 18 04:46:24.114 INFO [stderr]     |
Nov 18 04:46:24.114 INFO [stderr] 486 | /          Command::new("docker")
Nov 18 04:46:24.114 INFO [stderr] 487 | |          .arg("run")
Nov 18 04:46:24.114 INFO [stderr] 488 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Nov 18 04:46:24.114 INFO [stderr] 489 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Nov 18 04:46:24.114 INFO [stderr] 490 | |          .arg("quay.io/openai/universe.gym-core:0.20.6")
Nov 18 04:46:24.114 INFO [stderr] 491 | |          .spawn();
Nov 18 04:46:24.114 INFO [stderr]     | |__________________^
Nov 18 04:46:24.114 INFO [stderr]     |
Nov 18 04:46:24.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.114 INFO [stderr] 
Nov 18 04:46:24.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.114 INFO [stderr]    --> src/lib.rs:526:16
Nov 18 04:46:24.114 INFO [stderr]     |
Nov 18 04:46:24.114 INFO [stderr] 526 |                fs::remove_file(path);
Nov 18 04:46:24.114 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.114 INFO [stderr]     |
Nov 18 04:46:24.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.114 INFO [stderr] 
Nov 18 04:46:24.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.114 INFO [stderr]    --> src/lib.rs:534:16
Nov 18 04:46:24.114 INFO [stderr]     |
Nov 18 04:46:24.114 INFO [stderr] 534 |                fs::remove_file(path);
Nov 18 04:46:24.114 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.119 INFO [stderr] 
Nov 18 04:46:24.119 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.119 INFO [stderr]    --> src/lib.rs:539:7
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr] 539 |       fs::create_dir("mov_out/");
Nov 18 04:46:24.119 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.119 INFO [stderr] 
Nov 18 04:46:24.119 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.119 INFO [stderr]    --> src/lib.rs:608:7
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr] 608 |       Command::new("sh").arg("-c").arg("docker kill $(docker ps -q); true").spawn();
Nov 18 04:46:24.119 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.119 INFO [stderr] 
Nov 18 04:46:24.119 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:24.119 INFO [stderr]    --> src/lib.rs:626:10
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr] 626 |          t.join();
Nov 18 04:46:24.119 INFO [stderr]     |          ^^^^^^^^^
Nov 18 04:46:24.119 INFO [stderr]     |
Nov 18 04:46:24.119 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:24.119 INFO [stderr] 
Nov 18 04:46:25.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
Nov 18 04:46:25.682 INFO [stderr] su: No module specific data is present
Nov 18 04:46:25.985 INFO running `"docker" "inspect" "f43104efab1daf7d9d17b05f2ac72304d26afa1f4b250dbef4738981970540c8"`
Nov 18 04:46:26.155 INFO running `"docker" "rm" "-f" "f43104efab1daf7d9d17b05f2ac72304d26afa1f4b250dbef4738981970540c8"`
Nov 18 04:46:26.491 INFO [stdout] f43104efab1daf7d9d17b05f2ac72304d26afa1f4b250dbef4738981970540c8
Nov 18 04:46:26.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 04:46:26.920 INFO [stdout] fe6b5814d8f5124e97ccb7b86aa56eed5974ffee946d255d5a2117727ce04007
Nov 18 04:46:26.925 INFO running `"docker" "start" "-a" "fe6b5814d8f5124e97ccb7b86aa56eed5974ffee946d255d5a2117727ce04007"`
Nov 18 04:46:27.960 INFO [stderr] usermod: no changes
Nov 18 04:46:28.219 INFO [stderr]    Compiling openai v0.4.1 (/source)
Nov 18 04:46:31.992 INFO [stderr] warning: unused import: `Stdio`
Nov 18 04:46:31.992 INFO [stderr]  --> src/lib.rs:1:28
Nov 18 04:46:31.992 INFO [stderr]   |
Nov 18 04:46:31.993 INFO [stderr] 1 | use std::process::{Command,Stdio};
Nov 18 04:46:31.993 INFO [stderr]   |                            ^^^^^
Nov 18 04:46:31.993 INFO [stderr]   |
Nov 18 04:46:31.993 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 04:46:31.994 INFO [stderr] 
Nov 18 04:46:31.994 INFO [stderr] warning: unused import: `str`
Nov 18 04:46:31.994 INFO [stderr]  --> src/lib.rs:2:25
Nov 18 04:46:31.995 INFO [stderr]   |
Nov 18 04:46:31.995 INFO [stderr] 2 | use std::{thread, time, str};
Nov 18 04:46:31.995 INFO [stderr]   |                         ^^^
Nov 18 04:46:31.995 INFO [stderr] 
Nov 18 04:46:31.996 INFO [stderr] warning: unused import: `Duration`
Nov 18 04:46:31.996 INFO [stderr]  --> src/lib.rs:3:17
Nov 18 04:46:31.996 INFO [stderr]   |
Nov 18 04:46:31.996 INFO [stderr] 3 | use std::time::{Duration, Instant};
Nov 18 04:46:31.997 INFO [stderr]   |                 ^^^^^^^^
Nov 18 04:46:31.997 INFO [stderr] 
Nov 18 04:46:31.997 INFO [stderr] warning: unused import: `std::io::stdout`
Nov 18 04:46:31.998 INFO [stderr]   --> src/lib.rs:10:5
Nov 18 04:46:31.998 INFO [stderr]    |
Nov 18 04:46:31.998 INFO [stderr] 10 | use std::io::stdout;
Nov 18 04:46:31.998 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 18 04:46:31.999 INFO [stderr] 
Nov 18 04:46:31.999 INFO [stderr] warning: unused import: `std::env`
Nov 18 04:46:31.999 INFO [stderr]   --> src/lib.rs:13:5
Nov 18 04:46:32.000 INFO [stderr]    |
Nov 18 04:46:32.000 INFO [stderr] 13 | use std::env;
Nov 18 04:46:32.000 INFO [stderr]    |     ^^^^^^^^
Nov 18 04:46:32.000 INFO [stderr] 
Nov 18 04:46:32.001 INFO [stderr] warning: unused import: `std::iter::repeat`
Nov 18 04:46:32.001 INFO [stderr]   --> src/lib.rs:14:5
Nov 18 04:46:32.001 INFO [stderr]    |
Nov 18 04:46:32.002 INFO [stderr] 14 | use std::iter::repeat;
Nov 18 04:46:32.002 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.002 INFO [stderr] 
Nov 18 04:46:32.003 INFO [stderr] warning: unused import: `std::sync::mpsc`
Nov 18 04:46:32.003 INFO [stderr]   --> src/lib.rs:15:5
Nov 18 04:46:32.003 INFO [stderr]    |
Nov 18 04:46:32.004 INFO [stderr] 15 | use std::sync::mpsc;
Nov 18 04:46:32.004 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 18 04:46:32.004 INFO [stderr] 
Nov 18 04:46:32.005 INFO [stderr] warning: unused import: `Object`
Nov 18 04:46:32.005 INFO [stderr]   --> src/lib.rs:18:35
Nov 18 04:46:32.005 INFO [stderr]    |
Nov 18 04:46:32.006 INFO [stderr] 18 | use rustc_serialize::json::{Json, Object};
Nov 18 04:46:32.006 INFO [stderr]    |                                   ^^^^^^
Nov 18 04:46:32.006 INFO [stderr] 
Nov 18 04:46:32.007 INFO [stderr] warning: unused imports: `Authorization`, `Basic`, `Headers`
Nov 18 04:46:32.007 INFO [stderr]   --> src/lib.rs:32:27
Nov 18 04:46:32.007 INFO [stderr]    |
Nov 18 04:46:32.007 INFO [stderr] 32 | use self::hyper::header::{Headers, Authorization, Basic};
Nov 18 04:46:32.008 INFO [stderr]    |                           ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^
Nov 18 04:46:32.008 INFO [stderr] 
Nov 18 04:46:32.008 INFO [stderr] warning: unused import: `self::websocket::client`
Nov 18 04:46:32.009 INFO [stderr]   --> src/lib.rs:37:5
Nov 18 04:46:32.009 INFO [stderr]    |
Nov 18 04:46:32.009 INFO [stderr] 37 | use self::websocket::client;
Nov 18 04:46:32.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.009 INFO [stderr] 
Nov 18 04:46:32.009 INFO [stderr] warning: unused import: `self::websocket::client::Request`
Nov 18 04:46:32.009 INFO [stderr]   --> src/lib.rs:38:5
Nov 18 04:46:32.009 INFO [stderr]    |
Nov 18 04:46:32.009 INFO [stderr] 38 | use self::websocket::client::Request;
Nov 18 04:46:32.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.009 INFO [stderr] 
Nov 18 04:46:32.009 INFO [stderr] warning: unused import: `self::websocket::header::extensions::Extension`
Nov 18 04:46:32.009 INFO [stderr]   --> src/lib.rs:39:5
Nov 18 04:46:32.009 INFO [stderr]    |
Nov 18 04:46:32.009 INFO [stderr] 39 | use self::websocket::header::extensions::Extension;
Nov 18 04:46:32.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.009 INFO [stderr] 
Nov 18 04:46:32.009 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 18 04:46:32.009 INFO [stderr]   --> src/lib.rs:41:5
Nov 18 04:46:32.009 INFO [stderr]    |
Nov 18 04:46:32.009 INFO [stderr] 41 | use std::collections::HashMap;
Nov 18 04:46:32.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.009 INFO [stderr] 
Nov 18 04:46:32.009 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 04:46:32.009 INFO [stderr]    --> src/lib.rs:410:80
Nov 18 04:46:32.009 INFO [stderr]     |
Nov 18 04:46:32.009 INFO [stderr] 410 |                for x in vnc_rect.left .. min((self.offset_width+width) as u16, (vnc_rect.left+vnc_rect.width)) {
Nov 18 04:46:32.009 INFO [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 04:46:32.009 INFO [stderr]     |
Nov 18 04:46:32.009 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 04:46:32.009 INFO [stderr] 
Nov 18 04:46:32.009 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 04:46:32.009 INFO [stderr]    --> src/lib.rs:411:84
Nov 18 04:46:32.009 INFO [stderr]     |
Nov 18 04:46:32.009 INFO [stderr] 411 |                   for y in vnc_rect.top .. min((self.offset_height+height) as u16, (vnc_rect.top+vnc_rect.height)) {
Nov 18 04:46:32.009 INFO [stderr]     |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 04:46:32.009 INFO [stderr] 
Nov 18 04:46:32.051 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 18 04:46:32.051 INFO [stderr]    --> src/lib.rs:378:7
Nov 18 04:46:32.051 INFO [stderr]     |
Nov 18 04:46:32.051 INFO [stderr] 378 |       std::thread::sleep_ms(pause);
Nov 18 04:46:32.051 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.051 INFO [stderr]     |
Nov 18 04:46:32.051 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 18 04:46:32.051 INFO [stderr] 
Nov 18 04:46:32.222 INFO [stderr] warning: unreachable expression
Nov 18 04:46:32.222 INFO [stderr]    --> src/lib.rs:315:13
Nov 18 04:46:32.222 INFO [stderr]     |
Nov 18 04:46:32.222 INFO [stderr] 315 |             std::process::exit(1)
Nov 18 04:46:32.222 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.222 INFO [stderr]     |
Nov 18 04:46:32.222 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 18 04:46:32.222 INFO [stderr] 
Nov 18 04:46:32.239 INFO [stderr] warning: unreachable expression
Nov 18 04:46:32.239 INFO [stderr]    --> src/lib.rs:337:13
Nov 18 04:46:32.239 INFO [stderr]     |
Nov 18 04:46:32.239 INFO [stderr] 337 |             std::process::exit(1)
Nov 18 04:46:32.239 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.239 INFO [stderr] 
Nov 18 04:46:32.291 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 18 04:46:32.291 INFO [stderr]  --> src/lib.rs:9:5
Nov 18 04:46:32.291 INFO [stderr]   |
Nov 18 04:46:32.291 INFO [stderr] 9 | use std::io::prelude::*;
Nov 18 04:46:32.291 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 18 04:46:32.291 INFO [stderr] 
Nov 18 04:46:32.311 INFO [stderr] warning: unused variable: `sent_at`
Nov 18 04:46:32.311 INFO [stderr]    --> src/lib.rs:159:29
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr] 159 |                         let sent_at = sent_at.as_f64().unwrap();
Nov 18 04:46:32.311 INFO [stderr]     |                             ^^^^^^^ help: consider using `_sent_at` instead
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 04:46:32.311 INFO [stderr] 
Nov 18 04:46:32.311 INFO [stderr] warning: unused variable: `message_id`
Nov 18 04:46:32.311 INFO [stderr]    --> src/lib.rs:161:29
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr] 161 |                         let message_id = message_id.as_u64().unwrap();
Nov 18 04:46:32.311 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_message_id` instead
Nov 18 04:46:32.311 INFO [stderr] 
Nov 18 04:46:32.311 INFO [stderr] warning: unused variable: `e`
Nov 18 04:46:32.311 INFO [stderr]    --> src/lib.rs:299:20
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr] 299 |                Err(e) => {
Nov 18 04:46:32.311 INFO [stderr]     |                    ^ help: consider using `_e` instead
Nov 18 04:46:32.311 INFO [stderr] 
Nov 18 04:46:32.311 INFO [stderr] warning: unused variable: `e`
Nov 18 04:46:32.311 INFO [stderr]    --> src/lib.rs:528:17
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr] 528 |             Err(e) => {}
Nov 18 04:46:32.311 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 18 04:46:32.311 INFO [stderr] 
Nov 18 04:46:32.311 INFO [stderr] warning: unused variable: `e`
Nov 18 04:46:32.311 INFO [stderr]    --> src/lib.rs:536:17
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr] 536 |             Err(e) => {}
Nov 18 04:46:32.311 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 18 04:46:32.311 INFO [stderr] 
Nov 18 04:46:32.311 INFO [stderr] warning: unused variable: `pi`
Nov 18 04:46:32.311 INFO [stderr]    --> src/lib.rs:522:43
Nov 18 04:46:32.311 INFO [stderr]     |
Nov 18 04:46:32.311 INFO [stderr] 522 |    pub fn remote_prep_recorder(&mut self, pi: u32) {
Nov 18 04:46:32.311 INFO [stderr]     |                                           ^^ help: consider using `_pi` instead
Nov 18 04:46:32.311 INFO [stderr] 
Nov 18 04:46:32.347 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:32.347 INFO [stderr]    --> src/lib.rs:129:42
Nov 18 04:46:32.347 INFO [stderr]     |
Nov 18 04:46:32.347 INFO [stderr] 129 |    pub fn start<T: GymMember>(&mut self, mut agent: T) {
Nov 18 04:46:32.347 INFO [stderr]     |                                          ----^^^^^
Nov 18 04:46:32.347 INFO [stderr]     |                                          |
Nov 18 04:46:32.347 INFO [stderr]     |                                          help: remove this `mut`
Nov 18 04:46:32.347 INFO [stderr]     |
Nov 18 04:46:32.347 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 04:46:32.347 INFO [stderr] 
Nov 18 04:46:32.347 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:32.347 INFO [stderr]    --> src/lib.rs:188:14
Nov 18 04:46:32.347 INFO [stderr]     |
Nov 18 04:46:32.347 INFO [stderr] 188 |          let mut vnc = self.vnc.as_mut().unwrap();
Nov 18 04:46:32.347 INFO [stderr]     |              ----^^^
Nov 18 04:46:32.347 INFO [stderr]     |              |
Nov 18 04:46:32.347 INFO [stderr]     |              help: remove this `mut`
Nov 18 04:46:32.347 INFO [stderr] 
Nov 18 04:46:32.371 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:32.371 INFO [stderr]    --> src/lib.rs:236:11
Nov 18 04:46:32.371 INFO [stderr]     |
Nov 18 04:46:32.371 INFO [stderr] 236 |       let mut auth_header = self::hyper::header::Authorization(
Nov 18 04:46:32.371 INFO [stderr]     |           ----^^^^^^^^^^^
Nov 18 04:46:32.371 INFO [stderr]     |           |
Nov 18 04:46:32.371 INFO [stderr]     |           help: remove this `mut`
Nov 18 04:46:32.371 INFO [stderr] 
Nov 18 04:46:32.371 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:32.371 INFO [stderr]    --> src/lib.rs:244:11
Nov 18 04:46:32.371 INFO [stderr]     |
Nov 18 04:46:32.371 INFO [stderr] 244 |       let mut response = request.send().unwrap(); // Send the request and retrieve a response
Nov 18 04:46:32.371 INFO [stderr]     |           ----^^^^^^^^
Nov 18 04:46:32.371 INFO [stderr]     |           |
Nov 18 04:46:32.371 INFO [stderr]     |           help: remove this `mut`
Nov 18 04:46:32.371 INFO [stderr] 
Nov 18 04:46:32.391 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:46:32.391 INFO [stderr]    --> src/lib.rs:380:11
Nov 18 04:46:32.391 INFO [stderr]     |
Nov 18 04:46:32.391 INFO [stderr] 380 |       let mut vnc = self.vnc.as_mut().unwrap();
Nov 18 04:46:32.391 INFO [stderr]     |           ----^^^
Nov 18 04:46:32.391 INFO [stderr]     |           |
Nov 18 04:46:32.391 INFO [stderr]     |           help: remove this `mut`
Nov 18 04:46:32.391 INFO [stderr] 
Nov 18 04:46:32.423 INFO [stderr] warning: field is never used: `rewarder`
Nov 18 04:46:32.423 INFO [stderr]   --> src/lib.rs:74:4
Nov 18 04:46:32.423 INFO [stderr]    |
Nov 18 04:46:32.423 INFO [stderr] 74 |    rewarder: Option<((self::websocket::client::Sender<websocket::WebSocketStream>, self::websocket::client::Receiver<websocket::WebSocketStream>))>,
Nov 18 04:46:32.423 INFO [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.423 INFO [stderr]    |
Nov 18 04:46:32.423 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 04:46:32.423 INFO [stderr] 
Nov 18 04:46:32.424 INFO [stderr] warning: type `gym_reward` should have a camel case name such as `GymReward`
Nov 18 04:46:32.424 INFO [stderr]   --> src/lib.rs:43:1
Nov 18 04:46:32.424 INFO [stderr]    |
Nov 18 04:46:32.424 INFO [stderr] 43 | pub type gym_reward = f64;
Nov 18 04:46:32.424 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.424 INFO [stderr]    |
Nov 18 04:46:32.425 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 18 04:46:32.425 INFO [stderr] 
Nov 18 04:46:32.425 INFO [stderr] warning: type `gym_done` should have a camel case name such as `GymDone`
Nov 18 04:46:32.425 INFO [stderr]   --> src/lib.rs:44:1
Nov 18 04:46:32.425 INFO [stderr]    |
Nov 18 04:46:32.425 INFO [stderr] 44 | pub type gym_done = bool;
Nov 18 04:46:32.425 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.425 INFO [stderr] 
Nov 18 04:46:32.425 INFO [stderr] warning: type `gym_range` should have a camel case name such as `GymRange`
Nov 18 04:46:32.425 INFO [stderr]   --> src/lib.rs:45:1
Nov 18 04:46:32.425 INFO [stderr]    |
Nov 18 04:46:32.425 INFO [stderr] 45 | pub type gym_range = Vec<usize>;
Nov 18 04:46:32.425 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.425 INFO [stderr] 
Nov 18 04:46:32.426 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.426 INFO [stderr]    --> src/lib.rs:120:7
Nov 18 04:46:32.426 INFO [stderr]     |
Nov 18 04:46:32.427 INFO [stderr] 120 | /       Command::new("ffmpeg")
Nov 18 04:46:32.427 INFO [stderr] 121 | |                  .arg("-r").arg(format!("{}", real_fps))
Nov 18 04:46:32.427 INFO [stderr] 122 | |                  .arg("-f").arg("image2")
Nov 18 04:46:32.427 INFO [stderr] 123 | |                  .arg("-i").arg("mov_out/frame_%0d.png")
Nov 18 04:46:32.427 INFO [stderr] ...   |
Nov 18 04:46:32.427 INFO [stderr] 126 | |                  .arg(self.record_dst.clone())
Nov 18 04:46:32.427 INFO [stderr] 127 | |                  .spawn();
Nov 18 04:46:32.427 INFO [stderr]     | |__________________________^
Nov 18 04:46:32.427 INFO [stderr]     |
Nov 18 04:46:32.427 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 04:46:32.427 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.427 INFO [stderr] 
Nov 18 04:46:32.427 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.427 INFO [stderr]    --> src/lib.rs:272:7
Nov 18 04:46:32.427 INFO [stderr]     |
Nov 18 04:46:32.428 INFO [stderr] 272 |       sender.send_message(&rst_msg);
Nov 18 04:46:32.428 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.428 INFO [stderr]     |
Nov 18 04:46:32.428 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.428 INFO [stderr] 
Nov 18 04:46:32.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.428 INFO [stderr]    --> src/lib.rs:289:25
Nov 18 04:46:32.428 INFO [stderr]     |
Nov 18 04:46:32.428 INFO [stderr] 289 |                         sender.send_message(&pong_message);
Nov 18 04:46:32.428 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.428 INFO [stderr]     |
Nov 18 04:46:32.428 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.428 INFO [stderr] 
Nov 18 04:46:32.429 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.429 INFO [stderr]    --> src/lib.rs:368:10
Nov 18 04:46:32.429 INFO [stderr]     |
Nov 18 04:46:32.429 INFO [stderr] 368 |          std::fs::copy(Path::new(&from_p), Path::new(&to_p));
Nov 18 04:46:32.429 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.429 INFO [stderr]     |
Nov 18 04:46:32.429 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.429 INFO [stderr] 
Nov 18 04:46:32.429 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.429 INFO [stderr]    --> src/lib.rs:474:10
Nov 18 04:46:32.429 INFO [stderr]     |
Nov 18 04:46:32.429 INFO [stderr] 474 | /          Command::new("docker")
Nov 18 04:46:32.429 INFO [stderr] 475 | |          .arg("run")
Nov 18 04:46:32.429 INFO [stderr] 476 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Nov 18 04:46:32.429 INFO [stderr] 477 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Nov 18 04:46:32.429 INFO [stderr] ...   |
Nov 18 04:46:32.430 INFO [stderr] 483 | |          .arg("quay.io/openai/universe.flashgames:0.20.25")
Nov 18 04:46:32.430 INFO [stderr] 484 | |          .spawn();
Nov 18 04:46:32.430 INFO [stderr]     | |__________________^
Nov 18 04:46:32.430 INFO [stderr]     |
Nov 18 04:46:32.430 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.430 INFO [stderr] 
Nov 18 04:46:32.430 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.430 INFO [stderr]    --> src/lib.rs:486:10
Nov 18 04:46:32.430 INFO [stderr]     |
Nov 18 04:46:32.430 INFO [stderr] 486 | /          Command::new("docker")
Nov 18 04:46:32.430 INFO [stderr] 487 | |          .arg("run")
Nov 18 04:46:32.430 INFO [stderr] 488 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Nov 18 04:46:32.430 INFO [stderr] 489 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Nov 18 04:46:32.430 INFO [stderr] 490 | |          .arg("quay.io/openai/universe.gym-core:0.20.6")
Nov 18 04:46:32.430 INFO [stderr] 491 | |          .spawn();
Nov 18 04:46:32.430 INFO [stderr]     | |__________________^
Nov 18 04:46:32.430 INFO [stderr]     |
Nov 18 04:46:32.430 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.430 INFO [stderr] 
Nov 18 04:46:32.431 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.431 INFO [stderr]    --> src/lib.rs:526:16
Nov 18 04:46:32.431 INFO [stderr]     |
Nov 18 04:46:32.431 INFO [stderr] 526 |                fs::remove_file(path);
Nov 18 04:46:32.431 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.431 INFO [stderr]     |
Nov 18 04:46:32.431 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.431 INFO [stderr] 
Nov 18 04:46:32.431 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.431 INFO [stderr]    --> src/lib.rs:534:16
Nov 18 04:46:32.431 INFO [stderr]     |
Nov 18 04:46:32.431 INFO [stderr] 534 |                fs::remove_file(path);
Nov 18 04:46:32.431 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.431 INFO [stderr]     |
Nov 18 04:46:32.431 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.431 INFO [stderr] 
Nov 18 04:46:32.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.432 INFO [stderr]    --> src/lib.rs:539:7
Nov 18 04:46:32.432 INFO [stderr]     |
Nov 18 04:46:32.432 INFO [stderr] 539 |       fs::create_dir("mov_out/");
Nov 18 04:46:32.432 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.432 INFO [stderr]     |
Nov 18 04:46:32.432 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.432 INFO [stderr] 
Nov 18 04:46:32.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.432 INFO [stderr]    --> src/lib.rs:608:7
Nov 18 04:46:32.432 INFO [stderr]     |
Nov 18 04:46:32.432 INFO [stderr] 608 |       Command::new("sh").arg("-c").arg("docker kill $(docker ps -q); true").spawn();
Nov 18 04:46:32.432 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:46:32.432 INFO [stderr]     |
Nov 18 04:46:32.432 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.432 INFO [stderr] 
Nov 18 04:46:32.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 04:46:32.433 INFO [stderr]    --> src/lib.rs:626:10
Nov 18 04:46:32.433 INFO [stderr]     |
Nov 18 04:46:32.433 INFO [stderr] 626 |          t.join();
Nov 18 04:46:32.433 INFO [stderr]     |          ^^^^^^^^^
Nov 18 04:46:32.433 INFO [stderr]     |
Nov 18 04:46:32.433 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 04:46:32.433 INFO [stderr] 
Nov 18 04:46:33.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
Nov 18 04:46:33.012 INFO [stderr] su: No module specific data is present
Nov 18 04:46:33.440 INFO running `"docker" "inspect" "fe6b5814d8f5124e97ccb7b86aa56eed5974ffee946d255d5a2117727ce04007"`
Nov 18 04:46:33.580 INFO running `"docker" "rm" "-f" "fe6b5814d8f5124e97ccb7b86aa56eed5974ffee946d255d5a2117727ce04007"`
Nov 18 04:46:33.691 INFO [stdout] fe6b5814d8f5124e97ccb7b86aa56eed5974ffee946d255d5a2117727ce04007
Nov 18 04:46:33.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 04:46:33.909 INFO [stdout] eb80f553c0497ef0ba0693921301bbce7100c3fab590ed3af2204120f9e80b92
Nov 18 04:46:33.913 INFO running `"docker" "start" "-a" "eb80f553c0497ef0ba0693921301bbce7100c3fab590ed3af2204120f9e80b92"`
Nov 18 04:46:34.382 INFO [stderr] usermod: no changes
Nov 18 04:46:34.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 18 04:46:34.514 INFO [stderr]      Running /target/debug/deps/openai-2a1c7b0aae35fbc8
Nov 18 04:46:34.518 INFO [stdout] 
Nov 18 04:46:34.518 INFO [stdout] running 0 tests
Nov 18 04:46:34.518 INFO [stdout] 
Nov 18 04:46:34.518 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:46:34.518 INFO [stdout] 
Nov 18 04:46:34.518 INFO [stderr]    Doc-tests openai
Nov 18 04:46:41.371 INFO [stdout] 
Nov 18 04:46:41.372 INFO [stdout] running 0 tests
Nov 18 04:46:41.372 INFO [stdout] 
Nov 18 04:46:41.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:46:41.372 INFO [stdout] 
Nov 18 04:46:41.387 INFO [stderr] su: No module specific data is present
Nov 18 04:46:42.106 INFO running `"docker" "inspect" "eb80f553c0497ef0ba0693921301bbce7100c3fab590ed3af2204120f9e80b92"`
Nov 18 04:46:42.325 INFO running `"docker" "rm" "-f" "eb80f553c0497ef0ba0693921301bbce7100c3fab590ed3af2204120f9e80b92"`
Nov 18 04:46:42.619 INFO [stdout] eb80f553c0497ef0ba0693921301bbce7100c3fab590ed3af2204120f9e80b92