Dec 02 23:49:33.765 INFO testing openai-0.4.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 23:49:33.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:49:34.251 INFO [stdout] 840b989b1501500a3ce66c18ae027416a5c9ccfb49370a3bcb0aea83040c35d7
Dec 02 23:49:34.253 INFO running `"docker" "start" "-a" "840b989b1501500a3ce66c18ae027416a5c9ccfb49370a3bcb0aea83040c35d7"`
Dec 02 23:49:35.511 INFO [stderr] usermod: no changes
Dec 02 23:49:35.700 INFO [stderr]    Compiling png v0.6.2
Dec 02 23:49:35.700 INFO [stderr]    Compiling vnc v0.4.0
Dec 02 23:49:35.739 INFO [stderr]    Compiling websocket v0.17.1
Dec 02 23:49:39.515 INFO [stderr]    Compiling image v0.12.4
Dec 02 23:49:56.771 INFO [stderr]    Compiling openai v0.4.1 (/source)
Dec 02 23:50:00.934 INFO [stderr] warning: unused import: `Stdio`
Dec 02 23:50:00.934 INFO [stderr]  --> src/lib.rs:1:28
Dec 02 23:50:00.934 INFO [stderr]   |
Dec 02 23:50:00.935 INFO [stderr] 1 | use std::process::{Command,Stdio};
Dec 02 23:50:00.935 INFO [stderr]   |                            ^^^^^
Dec 02 23:50:00.935 INFO [stderr]   |
Dec 02 23:50:00.935 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `str`
Dec 02 23:50:00.935 INFO [stderr]  --> src/lib.rs:2:25
Dec 02 23:50:00.935 INFO [stderr]   |
Dec 02 23:50:00.935 INFO [stderr] 2 | use std::{thread, time, str};
Dec 02 23:50:00.935 INFO [stderr]   |                         ^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `Duration`
Dec 02 23:50:00.935 INFO [stderr]  --> src/lib.rs:3:17
Dec 02 23:50:00.935 INFO [stderr]   |
Dec 02 23:50:00.935 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 02 23:50:00.935 INFO [stderr]   |                 ^^^^^^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `std::io::stdout`
Dec 02 23:50:00.935 INFO [stderr]   --> src/lib.rs:10:5
Dec 02 23:50:00.935 INFO [stderr]    |
Dec 02 23:50:00.935 INFO [stderr] 10 | use std::io::stdout;
Dec 02 23:50:00.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `std::env`
Dec 02 23:50:00.935 INFO [stderr]   --> src/lib.rs:13:5
Dec 02 23:50:00.935 INFO [stderr]    |
Dec 02 23:50:00.935 INFO [stderr] 13 | use std::env;
Dec 02 23:50:00.935 INFO [stderr]    |     ^^^^^^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 02 23:50:00.935 INFO [stderr]   --> src/lib.rs:14:5
Dec 02 23:50:00.935 INFO [stderr]    |
Dec 02 23:50:00.935 INFO [stderr] 14 | use std::iter::repeat;
Dec 02 23:50:00.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 02 23:50:00.935 INFO [stderr]   --> src/lib.rs:15:5
Dec 02 23:50:00.935 INFO [stderr]    |
Dec 02 23:50:00.935 INFO [stderr] 15 | use std::sync::mpsc;
Dec 02 23:50:00.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused import: `Object`
Dec 02 23:50:00.935 INFO [stderr]   --> src/lib.rs:18:35
Dec 02 23:50:00.935 INFO [stderr]    |
Dec 02 23:50:00.935 INFO [stderr] 18 | use rustc_serialize::json::{Json, Object};
Dec 02 23:50:00.935 INFO [stderr]    |                                   ^^^^^^
Dec 02 23:50:00.935 INFO [stderr] 
Dec 02 23:50:00.935 INFO [stderr] warning: unused imports: `Authorization`, `Basic`, `Headers`
Dec 02 23:50:00.936 INFO [stderr]   --> src/lib.rs:32:27
Dec 02 23:50:00.936 INFO [stderr]    |
Dec 02 23:50:00.936 INFO [stderr] 32 | use self::hyper::header::{Headers, Authorization, Basic};
Dec 02 23:50:00.936 INFO [stderr]    |                           ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^
Dec 02 23:50:00.937 INFO [stderr] 
Dec 02 23:50:00.937 INFO [stderr] warning: unused import: `self::websocket::client`
Dec 02 23:50:00.937 INFO [stderr]   --> src/lib.rs:37:5
Dec 02 23:50:00.937 INFO [stderr]    |
Dec 02 23:50:00.937 INFO [stderr] 37 | use self::websocket::client;
Dec 02 23:50:00.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:00.937 INFO [stderr] 
Dec 02 23:50:00.938 INFO [stderr] warning: unused import: `self::websocket::client::Request`
Dec 02 23:50:00.938 INFO [stderr]   --> src/lib.rs:38:5
Dec 02 23:50:00.938 INFO [stderr]    |
Dec 02 23:50:00.938 INFO [stderr] 38 | use self::websocket::client::Request;
Dec 02 23:50:00.938 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:00.938 INFO [stderr] 
Dec 02 23:50:00.938 INFO [stderr] warning: unused import: `self::websocket::header::extensions::Extension`
Dec 02 23:50:00.938 INFO [stderr]   --> src/lib.rs:39:5
Dec 02 23:50:00.938 INFO [stderr]    |
Dec 02 23:50:00.938 INFO [stderr] 39 | use self::websocket::header::extensions::Extension;
Dec 02 23:50:00.938 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:00.938 INFO [stderr] 
Dec 02 23:50:00.939 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 02 23:50:00.939 INFO [stderr]   --> src/lib.rs:41:5
Dec 02 23:50:00.939 INFO [stderr]    |
Dec 02 23:50:00.939 INFO [stderr] 41 | use std::collections::HashMap;
Dec 02 23:50:00.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:00.939 INFO [stderr] 
Dec 02 23:50:00.940 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 23:50:00.940 INFO [stderr]    --> src/lib.rs:410:80
Dec 02 23:50:00.940 INFO [stderr]     |
Dec 02 23:50:00.941 INFO [stderr] 410 |                for x in vnc_rect.left .. min((self.offset_width+width) as u16, (vnc_rect.left+vnc_rect.width)) {
Dec 02 23:50:00.941 INFO [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 23:50:00.941 INFO [stderr]     |
Dec 02 23:50:00.941 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 23:50:00.941 INFO [stderr] 
Dec 02 23:50:00.942 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 23:50:00.942 INFO [stderr]    --> src/lib.rs:411:84
Dec 02 23:50:00.942 INFO [stderr]     |
Dec 02 23:50:00.942 INFO [stderr] 411 |                   for y in vnc_rect.top .. min((self.offset_height+height) as u16, (vnc_rect.top+vnc_rect.height)) {
Dec 02 23:50:00.942 INFO [stderr]     |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 23:50:00.943 INFO [stderr] 
Dec 02 23:50:01.010 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 02 23:50:01.010 INFO [stderr]    --> src/lib.rs:378:7
Dec 02 23:50:01.011 INFO [stderr]     |
Dec 02 23:50:01.011 INFO [stderr] 378 |       std::thread::sleep_ms(pause);
Dec 02 23:50:01.011 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.011 INFO [stderr]     |
Dec 02 23:50:01.012 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 02 23:50:01.012 INFO [stderr] 
Dec 02 23:50:01.233 INFO [stderr] warning: unreachable expression
Dec 02 23:50:01.233 INFO [stderr]    --> src/lib.rs:315:13
Dec 02 23:50:01.233 INFO [stderr]     |
Dec 02 23:50:01.233 INFO [stderr] 315 |             std::process::exit(1)
Dec 02 23:50:01.233 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.233 INFO [stderr]     |
Dec 02 23:50:01.233 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 23:50:01.233 INFO [stderr] 
Dec 02 23:50:01.264 INFO [stderr] warning: unreachable expression
Dec 02 23:50:01.264 INFO [stderr]    --> src/lib.rs:337:13
Dec 02 23:50:01.265 INFO [stderr]     |
Dec 02 23:50:01.265 INFO [stderr] 337 |             std::process::exit(1)
Dec 02 23:50:01.265 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.265 INFO [stderr] 
Dec 02 23:50:01.351 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 23:50:01.351 INFO [stderr]  --> src/lib.rs:9:5
Dec 02 23:50:01.352 INFO [stderr]   |
Dec 02 23:50:01.352 INFO [stderr] 9 | use std::io::prelude::*;
Dec 02 23:50:01.352 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 23:50:01.352 INFO [stderr] 
Dec 02 23:50:01.369 INFO [stderr] warning: unused variable: `sent_at`
Dec 02 23:50:01.369 INFO [stderr]    --> src/lib.rs:159:29
Dec 02 23:50:01.369 INFO [stderr]     |
Dec 02 23:50:01.370 INFO [stderr] 159 |                         let sent_at = sent_at.as_f64().unwrap();
Dec 02 23:50:01.370 INFO [stderr]     |                             ^^^^^^^ help: consider using `_sent_at` instead
Dec 02 23:50:01.370 INFO [stderr]     |
Dec 02 23:50:01.370 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 23:50:01.371 INFO [stderr] 
Dec 02 23:50:01.371 INFO [stderr] warning: unused variable: `message_id`
Dec 02 23:50:01.371 INFO [stderr]    --> src/lib.rs:161:29
Dec 02 23:50:01.371 INFO [stderr]     |
Dec 02 23:50:01.371 INFO [stderr] 161 |                         let message_id = message_id.as_u64().unwrap();
Dec 02 23:50:01.371 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_message_id` instead
Dec 02 23:50:01.371 INFO [stderr] 
Dec 02 23:50:01.371 INFO [stderr] warning: unused variable: `e`
Dec 02 23:50:01.371 INFO [stderr]    --> src/lib.rs:299:20
Dec 02 23:50:01.371 INFO [stderr]     |
Dec 02 23:50:01.371 INFO [stderr] 299 |                Err(e) => {
Dec 02 23:50:01.371 INFO [stderr]     |                    ^ help: consider using `_e` instead
Dec 02 23:50:01.371 INFO [stderr] 
Dec 02 23:50:01.371 INFO [stderr] warning: unused variable: `e`
Dec 02 23:50:01.371 INFO [stderr]    --> src/lib.rs:528:17
Dec 02 23:50:01.371 INFO [stderr]     |
Dec 02 23:50:01.371 INFO [stderr] 528 |             Err(e) => {}
Dec 02 23:50:01.371 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 02 23:50:01.371 INFO [stderr] 
Dec 02 23:50:01.371 INFO [stderr] warning: unused variable: `e`
Dec 02 23:50:01.371 INFO [stderr]    --> src/lib.rs:536:17
Dec 02 23:50:01.371 INFO [stderr]     |
Dec 02 23:50:01.371 INFO [stderr] 536 |             Err(e) => {}
Dec 02 23:50:01.371 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 02 23:50:01.371 INFO [stderr] 
Dec 02 23:50:01.371 INFO [stderr] warning: unused variable: `pi`
Dec 02 23:50:01.371 INFO [stderr]    --> src/lib.rs:522:43
Dec 02 23:50:01.371 INFO [stderr]     |
Dec 02 23:50:01.371 INFO [stderr] 522 |    pub fn remote_prep_recorder(&mut self, pi: u32) {
Dec 02 23:50:01.371 INFO [stderr]     |                                           ^^ help: consider using `_pi` instead
Dec 02 23:50:01.372 INFO [stderr] 
Dec 02 23:50:01.399 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:01.399 INFO [stderr]    --> src/lib.rs:129:42
Dec 02 23:50:01.399 INFO [stderr]     |
Dec 02 23:50:01.399 INFO [stderr] 129 |    pub fn start<T: GymMember>(&mut self, mut agent: T) {
Dec 02 23:50:01.400 INFO [stderr]     |                                          ----^^^^^
Dec 02 23:50:01.400 INFO [stderr]     |                                          |
Dec 02 23:50:01.400 INFO [stderr]     |                                          help: remove this `mut`
Dec 02 23:50:01.400 INFO [stderr]     |
Dec 02 23:50:01.400 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 23:50:01.400 INFO [stderr] 
Dec 02 23:50:01.400 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:01.400 INFO [stderr]    --> src/lib.rs:188:14
Dec 02 23:50:01.400 INFO [stderr]     |
Dec 02 23:50:01.400 INFO [stderr] 188 |          let mut vnc = self.vnc.as_mut().unwrap();
Dec 02 23:50:01.400 INFO [stderr]     |              ----^^^
Dec 02 23:50:01.400 INFO [stderr]     |              |
Dec 02 23:50:01.400 INFO [stderr]     |              help: remove this `mut`
Dec 02 23:50:01.405 INFO [stderr] 
Dec 02 23:50:01.415 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:01.415 INFO [stderr]    --> src/lib.rs:236:11
Dec 02 23:50:01.415 INFO [stderr]     |
Dec 02 23:50:01.415 INFO [stderr] 236 |       let mut auth_header = self::hyper::header::Authorization(
Dec 02 23:50:01.416 INFO [stderr]     |           ----^^^^^^^^^^^
Dec 02 23:50:01.416 INFO [stderr]     |           |
Dec 02 23:50:01.416 INFO [stderr]     |           help: remove this `mut`
Dec 02 23:50:01.416 INFO [stderr] 
Dec 02 23:50:01.416 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:01.416 INFO [stderr]    --> src/lib.rs:244:11
Dec 02 23:50:01.416 INFO [stderr]     |
Dec 02 23:50:01.416 INFO [stderr] 244 |       let mut response = request.send().unwrap(); // Send the request and retrieve a response
Dec 02 23:50:01.416 INFO [stderr]     |           ----^^^^^^^^
Dec 02 23:50:01.416 INFO [stderr]     |           |
Dec 02 23:50:01.416 INFO [stderr]     |           help: remove this `mut`
Dec 02 23:50:01.416 INFO [stderr] 
Dec 02 23:50:01.433 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:01.433 INFO [stderr]    --> src/lib.rs:380:11
Dec 02 23:50:01.433 INFO [stderr]     |
Dec 02 23:50:01.433 INFO [stderr] 380 |       let mut vnc = self.vnc.as_mut().unwrap();
Dec 02 23:50:01.433 INFO [stderr]     |           ----^^^
Dec 02 23:50:01.433 INFO [stderr]     |           |
Dec 02 23:50:01.433 INFO [stderr]     |           help: remove this `mut`
Dec 02 23:50:01.433 INFO [stderr] 
Dec 02 23:50:01.458 INFO [stderr] warning: field is never used: `rewarder`
Dec 02 23:50:01.458 INFO [stderr]   --> src/lib.rs:74:4
Dec 02 23:50:01.458 INFO [stderr]    |
Dec 02 23:50:01.458 INFO [stderr] 74 |    rewarder: Option<((self::websocket::client::Sender<websocket::WebSocketStream>, self::websocket::client::Receiver<websocket::WebSocketStream>))>,
Dec 02 23:50:01.458 INFO [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.458 INFO [stderr]    |
Dec 02 23:50:01.458 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 23:50:01.458 INFO [stderr] 
Dec 02 23:50:01.458 INFO [stderr] warning: type `gym_reward` should have a camel case name such as `GymReward`
Dec 02 23:50:01.459 INFO [stderr]   --> src/lib.rs:43:1
Dec 02 23:50:01.459 INFO [stderr]    |
Dec 02 23:50:01.459 INFO [stderr] 43 | pub type gym_reward = f64;
Dec 02 23:50:01.459 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.459 INFO [stderr]    |
Dec 02 23:50:01.459 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 23:50:01.459 INFO [stderr] 
Dec 02 23:50:01.459 INFO [stderr] warning: type `gym_done` should have a camel case name such as `GymDone`
Dec 02 23:50:01.459 INFO [stderr]   --> src/lib.rs:44:1
Dec 02 23:50:01.459 INFO [stderr]    |
Dec 02 23:50:01.459 INFO [stderr] 44 | pub type gym_done = bool;
Dec 02 23:50:01.459 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.459 INFO [stderr] 
Dec 02 23:50:01.459 INFO [stderr] warning: type `gym_range` should have a camel case name such as `GymRange`
Dec 02 23:50:01.459 INFO [stderr]   --> src/lib.rs:45:1
Dec 02 23:50:01.459 INFO [stderr]    |
Dec 02 23:50:01.459 INFO [stderr] 45 | pub type gym_range = Vec<usize>;
Dec 02 23:50:01.459 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.459 INFO [stderr] 
Dec 02 23:50:01.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.460 INFO [stderr]    --> src/lib.rs:120:7
Dec 02 23:50:01.460 INFO [stderr]     |
Dec 02 23:50:01.460 INFO [stderr] 120 | /       Command::new("ffmpeg")
Dec 02 23:50:01.460 INFO [stderr] 121 | |                  .arg("-r").arg(format!("{}", real_fps))
Dec 02 23:50:01.460 INFO [stderr] 122 | |                  .arg("-f").arg("image2")
Dec 02 23:50:01.460 INFO [stderr] 123 | |                  .arg("-i").arg("mov_out/frame_%0d.png")
Dec 02 23:50:01.460 INFO [stderr] ...   |
Dec 02 23:50:01.460 INFO [stderr] 126 | |                  .arg(self.record_dst.clone())
Dec 02 23:50:01.460 INFO [stderr] 127 | |                  .spawn();
Dec 02 23:50:01.460 INFO [stderr]     | |__________________________^
Dec 02 23:50:01.460 INFO [stderr]     |
Dec 02 23:50:01.460 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 23:50:01.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.460 INFO [stderr] 
Dec 02 23:50:01.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.461 INFO [stderr]    --> src/lib.rs:272:7
Dec 02 23:50:01.461 INFO [stderr]     |
Dec 02 23:50:01.461 INFO [stderr] 272 |       sender.send_message(&rst_msg);
Dec 02 23:50:01.461 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.461 INFO [stderr]     |
Dec 02 23:50:01.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.461 INFO [stderr] 
Dec 02 23:50:01.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.461 INFO [stderr]    --> src/lib.rs:289:25
Dec 02 23:50:01.461 INFO [stderr]     |
Dec 02 23:50:01.461 INFO [stderr] 289 |                         sender.send_message(&pong_message);
Dec 02 23:50:01.461 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.461 INFO [stderr]     |
Dec 02 23:50:01.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.461 INFO [stderr] 
Dec 02 23:50:01.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.461 INFO [stderr]    --> src/lib.rs:368:10
Dec 02 23:50:01.461 INFO [stderr]     |
Dec 02 23:50:01.461 INFO [stderr] 368 |          std::fs::copy(Path::new(&from_p), Path::new(&to_p));
Dec 02 23:50:01.461 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.461 INFO [stderr]     |
Dec 02 23:50:01.461 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.461 INFO [stderr] 
Dec 02 23:50:01.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.462 INFO [stderr]    --> src/lib.rs:474:10
Dec 02 23:50:01.462 INFO [stderr]     |
Dec 02 23:50:01.462 INFO [stderr] 474 | /          Command::new("docker")
Dec 02 23:50:01.462 INFO [stderr] 475 | |          .arg("run")
Dec 02 23:50:01.462 INFO [stderr] 476 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Dec 02 23:50:01.462 INFO [stderr] 477 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Dec 02 23:50:01.462 INFO [stderr] ...   |
Dec 02 23:50:01.462 INFO [stderr] 483 | |          .arg("quay.io/openai/universe.flashgames:0.20.25")
Dec 02 23:50:01.462 INFO [stderr] 484 | |          .spawn();
Dec 02 23:50:01.462 INFO [stderr]     | |__________________^
Dec 02 23:50:01.462 INFO [stderr]     |
Dec 02 23:50:01.462 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.462 INFO [stderr] 
Dec 02 23:50:01.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.463 INFO [stderr]    --> src/lib.rs:486:10
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr] 486 | /          Command::new("docker")
Dec 02 23:50:01.463 INFO [stderr] 487 | |          .arg("run")
Dec 02 23:50:01.463 INFO [stderr] 488 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Dec 02 23:50:01.463 INFO [stderr] 489 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Dec 02 23:50:01.463 INFO [stderr] 490 | |          .arg("quay.io/openai/universe.gym-core:0.20.6")
Dec 02 23:50:01.463 INFO [stderr] 491 | |          .spawn();
Dec 02 23:50:01.463 INFO [stderr]     | |__________________^
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.463 INFO [stderr] 
Dec 02 23:50:01.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.463 INFO [stderr]    --> src/lib.rs:526:16
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr] 526 |                fs::remove_file(path);
Dec 02 23:50:01.463 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.463 INFO [stderr] 
Dec 02 23:50:01.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.463 INFO [stderr]    --> src/lib.rs:534:16
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr] 534 |                fs::remove_file(path);
Dec 02 23:50:01.463 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.463 INFO [stderr] 
Dec 02 23:50:01.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.463 INFO [stderr]    --> src/lib.rs:539:7
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr] 539 |       fs::create_dir("mov_out/");
Dec 02 23:50:01.463 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.463 INFO [stderr] 
Dec 02 23:50:01.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.463 INFO [stderr]    --> src/lib.rs:608:7
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr] 608 |       Command::new("sh").arg("-c").arg("docker kill $(docker ps -q); true").spawn();
Dec 02 23:50:01.463 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.463 INFO [stderr] 
Dec 02 23:50:01.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:01.463 INFO [stderr]    --> src/lib.rs:626:10
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr] 626 |          t.join();
Dec 02 23:50:01.463 INFO [stderr]     |          ^^^^^^^^^
Dec 02 23:50:01.463 INFO [stderr]     |
Dec 02 23:50:01.463 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:01.463 INFO [stderr] 
Dec 02 23:50:03.138 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.61s
Dec 02 23:50:03.150 INFO [stderr] su: No module specific data is present
Dec 02 23:50:03.743 INFO running `"docker" "inspect" "840b989b1501500a3ce66c18ae027416a5c9ccfb49370a3bcb0aea83040c35d7"`
Dec 02 23:50:03.934 INFO running `"docker" "rm" "-f" "840b989b1501500a3ce66c18ae027416a5c9ccfb49370a3bcb0aea83040c35d7"`
Dec 02 23:50:04.089 INFO [stdout] 840b989b1501500a3ce66c18ae027416a5c9ccfb49370a3bcb0aea83040c35d7
Dec 02 23:50:04.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:50:04.322 INFO [stdout] 7ca9c7b829c0f2af03f7a4eadbacb30681a33781a6e8a0c4cfd8384f2d7881cb
Dec 02 23:50:04.324 INFO running `"docker" "start" "-a" "7ca9c7b829c0f2af03f7a4eadbacb30681a33781a6e8a0c4cfd8384f2d7881cb"`
Dec 02 23:50:04.691 INFO [stderr] usermod: no changes
Dec 02 23:50:04.855 INFO [stderr]    Compiling openai v0.4.1 (/source)
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `Stdio`
Dec 02 23:50:08.943 INFO [stderr]  --> src/lib.rs:1:28
Dec 02 23:50:08.943 INFO [stderr]   |
Dec 02 23:50:08.943 INFO [stderr] 1 | use std::process::{Command,Stdio};
Dec 02 23:50:08.943 INFO [stderr]   |                            ^^^^^
Dec 02 23:50:08.943 INFO [stderr]   |
Dec 02 23:50:08.943 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `str`
Dec 02 23:50:08.943 INFO [stderr]  --> src/lib.rs:2:25
Dec 02 23:50:08.943 INFO [stderr]   |
Dec 02 23:50:08.943 INFO [stderr] 2 | use std::{thread, time, str};
Dec 02 23:50:08.943 INFO [stderr]   |                         ^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `Duration`
Dec 02 23:50:08.943 INFO [stderr]  --> src/lib.rs:3:17
Dec 02 23:50:08.943 INFO [stderr]   |
Dec 02 23:50:08.943 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 02 23:50:08.943 INFO [stderr]   |                 ^^^^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `std::io::stdout`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:10:5
Dec 02 23:50:08.943 INFO [stderr]    |
Dec 02 23:50:08.943 INFO [stderr] 10 | use std::io::stdout;
Dec 02 23:50:08.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `std::env`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:13:5
Dec 02 23:50:08.943 INFO [stderr]    |
Dec 02 23:50:08.943 INFO [stderr] 13 | use std::env;
Dec 02 23:50:08.943 INFO [stderr]    |     ^^^^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:14:5
Dec 02 23:50:08.943 INFO [stderr]    |
Dec 02 23:50:08.943 INFO [stderr] 14 | use std::iter::repeat;
Dec 02 23:50:08.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:15:5
Dec 02 23:50:08.943 INFO [stderr]    |
Dec 02 23:50:08.943 INFO [stderr] 15 | use std::sync::mpsc;
Dec 02 23:50:08.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `Object`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:18:35
Dec 02 23:50:08.943 INFO [stderr]    |
Dec 02 23:50:08.943 INFO [stderr] 18 | use rustc_serialize::json::{Json, Object};
Dec 02 23:50:08.943 INFO [stderr]    |                                   ^^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused imports: `Authorization`, `Basic`, `Headers`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:32:27
Dec 02 23:50:08.943 INFO [stderr]    |
Dec 02 23:50:08.943 INFO [stderr] 32 | use self::hyper::header::{Headers, Authorization, Basic};
Dec 02 23:50:08.943 INFO [stderr]    |                           ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^
Dec 02 23:50:08.943 INFO [stderr] 
Dec 02 23:50:08.943 INFO [stderr] warning: unused import: `self::websocket::client`
Dec 02 23:50:08.943 INFO [stderr]   --> src/lib.rs:37:5
Dec 02 23:50:08.944 INFO [stderr]    |
Dec 02 23:50:08.944 INFO [stderr] 37 | use self::websocket::client;
Dec 02 23:50:08.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:08.944 INFO [stderr] 
Dec 02 23:50:08.944 INFO [stderr] warning: unused import: `self::websocket::client::Request`
Dec 02 23:50:08.944 INFO [stderr]   --> src/lib.rs:38:5
Dec 02 23:50:08.944 INFO [stderr]    |
Dec 02 23:50:08.944 INFO [stderr] 38 | use self::websocket::client::Request;
Dec 02 23:50:08.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:08.944 INFO [stderr] 
Dec 02 23:50:08.944 INFO [stderr] warning: unused import: `self::websocket::header::extensions::Extension`
Dec 02 23:50:08.944 INFO [stderr]   --> src/lib.rs:39:5
Dec 02 23:50:08.944 INFO [stderr]    |
Dec 02 23:50:08.944 INFO [stderr] 39 | use self::websocket::header::extensions::Extension;
Dec 02 23:50:08.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:08.944 INFO [stderr] 
Dec 02 23:50:08.944 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 02 23:50:08.944 INFO [stderr]   --> src/lib.rs:41:5
Dec 02 23:50:08.944 INFO [stderr]    |
Dec 02 23:50:08.944 INFO [stderr] 41 | use std::collections::HashMap;
Dec 02 23:50:08.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:08.944 INFO [stderr] 
Dec 02 23:50:08.944 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 23:50:08.944 INFO [stderr]    --> src/lib.rs:410:80
Dec 02 23:50:08.944 INFO [stderr]     |
Dec 02 23:50:08.944 INFO [stderr] 410 |                for x in vnc_rect.left .. min((self.offset_width+width) as u16, (vnc_rect.left+vnc_rect.width)) {
Dec 02 23:50:08.944 INFO [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 23:50:08.944 INFO [stderr]     |
Dec 02 23:50:08.944 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 23:50:08.947 INFO [stderr] 
Dec 02 23:50:08.947 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 23:50:08.947 INFO [stderr]    --> src/lib.rs:411:84
Dec 02 23:50:08.947 INFO [stderr]     |
Dec 02 23:50:08.947 INFO [stderr] 411 |                   for y in vnc_rect.top .. min((self.offset_height+height) as u16, (vnc_rect.top+vnc_rect.height)) {
Dec 02 23:50:08.947 INFO [stderr]     |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 23:50:08.947 INFO [stderr] 
Dec 02 23:50:08.979 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 02 23:50:08.979 INFO [stderr]    --> src/lib.rs:378:7
Dec 02 23:50:08.979 INFO [stderr]     |
Dec 02 23:50:08.979 INFO [stderr] 378 |       std::thread::sleep_ms(pause);
Dec 02 23:50:08.979 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:08.979 INFO [stderr]     |
Dec 02 23:50:08.979 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 02 23:50:08.979 INFO [stderr] 
Dec 02 23:50:09.171 INFO [stderr] warning: unreachable expression
Dec 02 23:50:09.171 INFO [stderr]    --> src/lib.rs:315:13
Dec 02 23:50:09.171 INFO [stderr]     |
Dec 02 23:50:09.171 INFO [stderr] 315 |             std::process::exit(1)
Dec 02 23:50:09.171 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.171 INFO [stderr]     |
Dec 02 23:50:09.171 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 23:50:09.171 INFO [stderr] 
Dec 02 23:50:09.199 INFO [stderr] warning: unreachable expression
Dec 02 23:50:09.199 INFO [stderr]    --> src/lib.rs:337:13
Dec 02 23:50:09.199 INFO [stderr]     |
Dec 02 23:50:09.199 INFO [stderr] 337 |             std::process::exit(1)
Dec 02 23:50:09.199 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.199 INFO [stderr] 
Dec 02 23:50:09.262 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 23:50:09.263 INFO [stderr]  --> src/lib.rs:9:5
Dec 02 23:50:09.263 INFO [stderr]   |
Dec 02 23:50:09.263 INFO [stderr] 9 | use std::io::prelude::*;
Dec 02 23:50:09.263 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 23:50:09.263 INFO [stderr] 
Dec 02 23:50:09.270 INFO [stderr] warning: unused variable: `sent_at`
Dec 02 23:50:09.270 INFO [stderr]    --> src/lib.rs:159:29
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr] 159 |                         let sent_at = sent_at.as_f64().unwrap();
Dec 02 23:50:09.270 INFO [stderr]     |                             ^^^^^^^ help: consider using `_sent_at` instead
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 23:50:09.270 INFO [stderr] 
Dec 02 23:50:09.270 INFO [stderr] warning: unused variable: `message_id`
Dec 02 23:50:09.270 INFO [stderr]    --> src/lib.rs:161:29
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr] 161 |                         let message_id = message_id.as_u64().unwrap();
Dec 02 23:50:09.270 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_message_id` instead
Dec 02 23:50:09.270 INFO [stderr] 
Dec 02 23:50:09.270 INFO [stderr] warning: unused variable: `e`
Dec 02 23:50:09.270 INFO [stderr]    --> src/lib.rs:299:20
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr] 299 |                Err(e) => {
Dec 02 23:50:09.270 INFO [stderr]     |                    ^ help: consider using `_e` instead
Dec 02 23:50:09.270 INFO [stderr] 
Dec 02 23:50:09.270 INFO [stderr] warning: unused variable: `e`
Dec 02 23:50:09.270 INFO [stderr]    --> src/lib.rs:528:17
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr] 528 |             Err(e) => {}
Dec 02 23:50:09.270 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 02 23:50:09.270 INFO [stderr] 
Dec 02 23:50:09.270 INFO [stderr] warning: unused variable: `e`
Dec 02 23:50:09.270 INFO [stderr]    --> src/lib.rs:536:17
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr] 536 |             Err(e) => {}
Dec 02 23:50:09.270 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 02 23:50:09.270 INFO [stderr] 
Dec 02 23:50:09.270 INFO [stderr] warning: unused variable: `pi`
Dec 02 23:50:09.270 INFO [stderr]    --> src/lib.rs:522:43
Dec 02 23:50:09.270 INFO [stderr]     |
Dec 02 23:50:09.270 INFO [stderr] 522 |    pub fn remote_prep_recorder(&mut self, pi: u32) {
Dec 02 23:50:09.270 INFO [stderr]     |                                           ^^ help: consider using `_pi` instead
Dec 02 23:50:09.270 INFO [stderr] 
Dec 02 23:50:09.299 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:09.299 INFO [stderr]    --> src/lib.rs:129:42
Dec 02 23:50:09.299 INFO [stderr]     |
Dec 02 23:50:09.299 INFO [stderr] 129 |    pub fn start<T: GymMember>(&mut self, mut agent: T) {
Dec 02 23:50:09.299 INFO [stderr]     |                                          ----^^^^^
Dec 02 23:50:09.299 INFO [stderr]     |                                          |
Dec 02 23:50:09.299 INFO [stderr]     |                                          help: remove this `mut`
Dec 02 23:50:09.299 INFO [stderr]     |
Dec 02 23:50:09.299 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 23:50:09.299 INFO [stderr] 
Dec 02 23:50:09.299 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:09.299 INFO [stderr]    --> src/lib.rs:188:14
Dec 02 23:50:09.299 INFO [stderr]     |
Dec 02 23:50:09.299 INFO [stderr] 188 |          let mut vnc = self.vnc.as_mut().unwrap();
Dec 02 23:50:09.299 INFO [stderr]     |              ----^^^
Dec 02 23:50:09.299 INFO [stderr]     |              |
Dec 02 23:50:09.299 INFO [stderr]     |              help: remove this `mut`
Dec 02 23:50:09.299 INFO [stderr] 
Dec 02 23:50:09.315 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:09.315 INFO [stderr]    --> src/lib.rs:236:11
Dec 02 23:50:09.315 INFO [stderr]     |
Dec 02 23:50:09.315 INFO [stderr] 236 |       let mut auth_header = self::hyper::header::Authorization(
Dec 02 23:50:09.315 INFO [stderr]     |           ----^^^^^^^^^^^
Dec 02 23:50:09.315 INFO [stderr]     |           |
Dec 02 23:50:09.315 INFO [stderr]     |           help: remove this `mut`
Dec 02 23:50:09.315 INFO [stderr] 
Dec 02 23:50:09.315 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:09.315 INFO [stderr]    --> src/lib.rs:244:11
Dec 02 23:50:09.315 INFO [stderr]     |
Dec 02 23:50:09.315 INFO [stderr] 244 |       let mut response = request.send().unwrap(); // Send the request and retrieve a response
Dec 02 23:50:09.315 INFO [stderr]     |           ----^^^^^^^^
Dec 02 23:50:09.315 INFO [stderr]     |           |
Dec 02 23:50:09.315 INFO [stderr]     |           help: remove this `mut`
Dec 02 23:50:09.315 INFO [stderr] 
Dec 02 23:50:09.334 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:50:09.335 INFO [stderr]    --> src/lib.rs:380:11
Dec 02 23:50:09.335 INFO [stderr]     |
Dec 02 23:50:09.335 INFO [stderr] 380 |       let mut vnc = self.vnc.as_mut().unwrap();
Dec 02 23:50:09.335 INFO [stderr]     |           ----^^^
Dec 02 23:50:09.335 INFO [stderr]     |           |
Dec 02 23:50:09.335 INFO [stderr]     |           help: remove this `mut`
Dec 02 23:50:09.335 INFO [stderr] 
Dec 02 23:50:09.363 INFO [stderr] warning: field is never used: `rewarder`
Dec 02 23:50:09.363 INFO [stderr]   --> src/lib.rs:74:4
Dec 02 23:50:09.363 INFO [stderr]    |
Dec 02 23:50:09.363 INFO [stderr] 74 |    rewarder: Option<((self::websocket::client::Sender<websocket::WebSocketStream>, self::websocket::client::Receiver<websocket::WebSocketStream>))>,
Dec 02 23:50:09.363 INFO [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.363 INFO [stderr]    |
Dec 02 23:50:09.363 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 23:50:09.363 INFO [stderr] 
Dec 02 23:50:09.363 INFO [stderr] warning: type `gym_reward` should have a camel case name such as `GymReward`
Dec 02 23:50:09.363 INFO [stderr]   --> src/lib.rs:43:1
Dec 02 23:50:09.363 INFO [stderr]    |
Dec 02 23:50:09.363 INFO [stderr] 43 | pub type gym_reward = f64;
Dec 02 23:50:09.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.363 INFO [stderr]    |
Dec 02 23:50:09.363 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 23:50:09.363 INFO [stderr] 
Dec 02 23:50:09.363 INFO [stderr] warning: type `gym_done` should have a camel case name such as `GymDone`
Dec 02 23:50:09.363 INFO [stderr]   --> src/lib.rs:44:1
Dec 02 23:50:09.363 INFO [stderr]    |
Dec 02 23:50:09.363 INFO [stderr] 44 | pub type gym_done = bool;
Dec 02 23:50:09.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.363 INFO [stderr] 
Dec 02 23:50:09.363 INFO [stderr] warning: type `gym_range` should have a camel case name such as `GymRange`
Dec 02 23:50:09.363 INFO [stderr]   --> src/lib.rs:45:1
Dec 02 23:50:09.363 INFO [stderr]    |
Dec 02 23:50:09.363 INFO [stderr] 45 | pub type gym_range = Vec<usize>;
Dec 02 23:50:09.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.364 INFO [stderr] 
Dec 02 23:50:09.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.364 INFO [stderr]    --> src/lib.rs:120:7
Dec 02 23:50:09.364 INFO [stderr]     |
Dec 02 23:50:09.364 INFO [stderr] 120 | /       Command::new("ffmpeg")
Dec 02 23:50:09.364 INFO [stderr] 121 | |                  .arg("-r").arg(format!("{}", real_fps))
Dec 02 23:50:09.364 INFO [stderr] 122 | |                  .arg("-f").arg("image2")
Dec 02 23:50:09.364 INFO [stderr] 123 | |                  .arg("-i").arg("mov_out/frame_%0d.png")
Dec 02 23:50:09.364 INFO [stderr] ...   |
Dec 02 23:50:09.364 INFO [stderr] 126 | |                  .arg(self.record_dst.clone())
Dec 02 23:50:09.364 INFO [stderr] 127 | |                  .spawn();
Dec 02 23:50:09.364 INFO [stderr]     | |__________________________^
Dec 02 23:50:09.364 INFO [stderr]     |
Dec 02 23:50:09.364 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 23:50:09.364 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.364 INFO [stderr] 
Dec 02 23:50:09.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.364 INFO [stderr]    --> src/lib.rs:272:7
Dec 02 23:50:09.364 INFO [stderr]     |
Dec 02 23:50:09.364 INFO [stderr] 272 |       sender.send_message(&rst_msg);
Dec 02 23:50:09.364 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.364 INFO [stderr]     |
Dec 02 23:50:09.364 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.364 INFO [stderr] 
Dec 02 23:50:09.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.364 INFO [stderr]    --> src/lib.rs:289:25
Dec 02 23:50:09.364 INFO [stderr]     |
Dec 02 23:50:09.364 INFO [stderr] 289 |                         sender.send_message(&pong_message);
Dec 02 23:50:09.364 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.364 INFO [stderr]     |
Dec 02 23:50:09.364 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.364 INFO [stderr] 
Dec 02 23:50:09.367 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.367 INFO [stderr]    --> src/lib.rs:368:10
Dec 02 23:50:09.367 INFO [stderr]     |
Dec 02 23:50:09.367 INFO [stderr] 368 |          std::fs::copy(Path::new(&from_p), Path::new(&to_p));
Dec 02 23:50:09.367 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.367 INFO [stderr]     |
Dec 02 23:50:09.367 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.367 INFO [stderr] 
Dec 02 23:50:09.367 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.367 INFO [stderr]    --> src/lib.rs:474:10
Dec 02 23:50:09.367 INFO [stderr]     |
Dec 02 23:50:09.367 INFO [stderr] 474 | /          Command::new("docker")
Dec 02 23:50:09.367 INFO [stderr] 475 | |          .arg("run")
Dec 02 23:50:09.367 INFO [stderr] 476 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Dec 02 23:50:09.367 INFO [stderr] 477 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Dec 02 23:50:09.367 INFO [stderr] ...   |
Dec 02 23:50:09.367 INFO [stderr] 483 | |          .arg("quay.io/openai/universe.flashgames:0.20.25")
Dec 02 23:50:09.367 INFO [stderr] 484 | |          .spawn();
Dec 02 23:50:09.367 INFO [stderr]     | |__________________^
Dec 02 23:50:09.367 INFO [stderr]     |
Dec 02 23:50:09.367 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.367 INFO [stderr] 
Dec 02 23:50:09.367 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.367 INFO [stderr]    --> src/lib.rs:486:10
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr] 486 | /          Command::new("docker")
Dec 02 23:50:09.368 INFO [stderr] 487 | |          .arg("run")
Dec 02 23:50:09.368 INFO [stderr] 488 | |          .arg("-p").arg( format!("5900:{}", base_vnc) )
Dec 02 23:50:09.368 INFO [stderr] 489 | |          .arg("-p").arg( format!("15900:{}", base_rec) )
Dec 02 23:50:09.368 INFO [stderr] 490 | |          .arg("quay.io/openai/universe.gym-core:0.20.6")
Dec 02 23:50:09.368 INFO [stderr] 491 | |          .spawn();
Dec 02 23:50:09.368 INFO [stderr]     | |__________________^
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.368 INFO [stderr] 
Dec 02 23:50:09.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.368 INFO [stderr]    --> src/lib.rs:526:16
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr] 526 |                fs::remove_file(path);
Dec 02 23:50:09.368 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.368 INFO [stderr] 
Dec 02 23:50:09.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.368 INFO [stderr]    --> src/lib.rs:534:16
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr] 534 |                fs::remove_file(path);
Dec 02 23:50:09.368 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.368 INFO [stderr] 
Dec 02 23:50:09.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.368 INFO [stderr]    --> src/lib.rs:539:7
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr] 539 |       fs::create_dir("mov_out/");
Dec 02 23:50:09.368 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.368 INFO [stderr] 
Dec 02 23:50:09.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.368 INFO [stderr]    --> src/lib.rs:608:7
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr] 608 |       Command::new("sh").arg("-c").arg("docker kill $(docker ps -q); true").spawn();
Dec 02 23:50:09.368 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.368 INFO [stderr] 
Dec 02 23:50:09.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 23:50:09.368 INFO [stderr]    --> src/lib.rs:626:10
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr] 626 |          t.join();
Dec 02 23:50:09.368 INFO [stderr]     |          ^^^^^^^^^
Dec 02 23:50:09.368 INFO [stderr]     |
Dec 02 23:50:09.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 23:50:09.368 INFO [stderr] 
Dec 02 23:50:10.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
Dec 02 23:50:10.125 INFO [stderr] su: No module specific data is present
Dec 02 23:50:10.767 INFO running `"docker" "inspect" "7ca9c7b829c0f2af03f7a4eadbacb30681a33781a6e8a0c4cfd8384f2d7881cb"`
Dec 02 23:50:10.975 INFO running `"docker" "rm" "-f" "7ca9c7b829c0f2af03f7a4eadbacb30681a33781a6e8a0c4cfd8384f2d7881cb"`
Dec 02 23:50:11.239 INFO [stdout] 7ca9c7b829c0f2af03f7a4eadbacb30681a33781a6e8a0c4cfd8384f2d7881cb
Dec 02 23:50:11.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:50:11.739 INFO [stdout] 1934b2e13ba26777c9a70de5011b43aceb1cfc839a16da46c3389e1683f99c5c
Dec 02 23:50:11.741 INFO running `"docker" "start" "-a" "1934b2e13ba26777c9a70de5011b43aceb1cfc839a16da46c3389e1683f99c5c"`
Dec 02 23:50:13.107 INFO [stderr] usermod: no changes
Dec 02 23:50:13.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 02 23:50:13.299 INFO [stderr]      Running /target/debug/deps/openai-2e3166e434b68bfe
Dec 02 23:50:13.305 INFO [stderr]    Doc-tests openai
Dec 02 23:50:13.306 INFO [stdout] 
Dec 02 23:50:13.306 INFO [stdout] running 0 tests
Dec 02 23:50:13.306 INFO [stdout] 
Dec 02 23:50:13.306 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 23:50:13.306 INFO [stdout] 
Dec 02 23:50:20.831 INFO [stdout] 
Dec 02 23:50:20.831 INFO [stdout] running 0 tests
Dec 02 23:50:20.831 INFO [stdout] 
Dec 02 23:50:20.831 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 23:50:20.831 INFO [stdout] 
Dec 02 23:50:20.842 INFO [stderr] su: No module specific data is present
Dec 02 23:50:21.134 INFO running `"docker" "inspect" "1934b2e13ba26777c9a70de5011b43aceb1cfc839a16da46c3389e1683f99c5c"`
Dec 02 23:50:21.217 INFO running `"docker" "rm" "-f" "1934b2e13ba26777c9a70de5011b43aceb1cfc839a16da46c3389e1683f99c5c"`
Dec 02 23:50:21.289 INFO [stdout] 1934b2e13ba26777c9a70de5011b43aceb1cfc839a16da46c3389e1683f99c5c
