Dec 17 20:45:40.654 INFO checking levkk/rust-chess against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:45:40.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/levkk/rust-chess:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:45:41.257 INFO [stdout] 780ee689304845a8586b05e44faa3492bb54cce30b0ace7987ba0534e60beff0
Dec 17 20:45:41.259 INFO running `"docker" "start" "-a" "780ee689304845a8586b05e44faa3492bb54cce30b0ace7987ba0534e60beff0"`
Dec 17 20:45:43.976 INFO [stderr]     Checking nom v1.2.4
Dec 17 20:45:43.982 INFO [stderr]     Checking tobj v0.1.6
Dec 17 20:45:44.009 INFO [stderr]    Compiling glfw-sys v3.2.2
Dec 17 20:45:44.017 INFO [stderr]     Checking num-complex v0.2.0
Dec 17 20:45:44.025 INFO [stderr]    Compiling syn v0.15.8
Dec 17 20:45:44.041 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 17 20:45:47.564 INFO [stderr]     Checking reqwest v0.9.2
Dec 17 20:45:47.668 INFO [stderr]     Checking semver v0.2.3
Dec 17 20:45:50.181 INFO [stderr]     Checking num v0.2.0
Dec 17 20:45:56.936 INFO [stderr]     Checking glfw v0.25.0
Dec 17 20:46:03.040 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 17 20:46:19.324 INFO [stderr]     Checking rust_chess v0.2.0 (/opt/crater/workdir)
Dec 17 20:46:21.000 INFO [stderr] warning: unused import: `collections`
Dec 17 20:46:21.000 INFO [stderr]  --> src/connection.rs:7:30
Dec 17 20:46:21.000 INFO [stderr]   |
Dec 17 20:46:21.000 INFO [stderr] 7 | use std::{net, thread, time, collections};
Dec 17 20:46:21.000 INFO [stderr]   |                              ^^^^^^^^^^^
Dec 17 20:46:21.000 INFO [stderr]   |
Dec 17 20:46:21.000 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:46:21.000 INFO [stderr] 
Dec 17 20:46:21.016 INFO [stderr] warning: unused import: `super::*`
Dec 17 20:46:21.016 INFO [stderr]    --> src/board.rs:507:7
Dec 17 20:46:21.016 INFO [stderr]     |
Dec 17 20:46:21.016 INFO [stderr] 507 |   use super::*;
Dec 17 20:46:21.016 INFO [stderr]     |       ^^^^^^^^
Dec 17 20:46:21.016 INFO [stderr]     |
Dec 17 20:46:21.016 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 17 20:46:21.016 INFO [stderr] 
Dec 17 20:46:21.016 INFO [stderr] warning: unused import: `collections`
Dec 17 20:46:21.016 INFO [stderr]  --> src/connection.rs:7:30
Dec 17 20:46:21.016 INFO [stderr]   |
Dec 17 20:46:21.016 INFO [stderr] 7 | use std::{net, thread, time, collections};
Dec 17 20:46:21.016 INFO [stderr]   |                              ^^^^^^^^^^^
Dec 17 20:46:21.016 INFO [stderr] 
Dec 17 20:46:21.016 INFO [stderr] warning: unused import: `channel`
Dec 17 20:46:21.016 INFO [stderr]   --> src/gui.rs:29:23
Dec 17 20:46:21.016 INFO [stderr]    |
Dec 17 20:46:21.016 INFO [stderr] 29 | use std::sync::mpsc::{channel, Receiver, Sender};
Dec 17 20:46:21.017 INFO [stderr]    |                       ^^^^^^^
Dec 17 20:46:21.017 INFO [stderr] 
Dec 17 20:46:21.017 INFO [stderr] warning: unused import: `super::*`
Dec 17 20:46:21.017 INFO [stderr]    --> src/models/piece.rs:171:7
Dec 17 20:46:21.017 INFO [stderr]     |
Dec 17 20:46:21.017 INFO [stderr] 171 |   use super::*;
Dec 17 20:46:21.017 INFO [stderr]     |       ^^^^^^^^
Dec 17 20:46:21.017 INFO [stderr] 
Dec 17 20:46:22.284 INFO [stderr] warning: unused variable: `mesh`
Dec 17 20:46:22.284 INFO [stderr]   --> src/model_loader.rs:16:9
Dec 17 20:46:22.284 INFO [stderr]    |
Dec 17 20:46:22.284 INFO [stderr] 16 |     let mesh = &m.mesh;
Dec 17 20:46:22.284 INFO [stderr]    |         ^^^^ help: consider using `_mesh` instead
Dec 17 20:46:22.284 INFO [stderr]    |
Dec 17 20:46:22.284 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:46:22.284 INFO [stderr] 
Dec 17 20:46:22.372 INFO [stderr] warning: unused variable: `mesh`
Dec 17 20:46:22.372 INFO [stderr]   --> src/model_loader.rs:16:9
Dec 17 20:46:22.372 INFO [stderr]    |
Dec 17 20:46:22.372 INFO [stderr] 16 |     let mesh = &m.mesh;
Dec 17 20:46:22.372 INFO [stderr]    |         ^^^^ help: consider using `_mesh` instead
Dec 17 20:46:22.372 INFO [stderr]    |
Dec 17 20:46:22.373 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:46:22.373 INFO [stderr] 
Dec 17 20:46:22.697 INFO [stderr] warning: constant item is never used: `RETRY_ATTEMPTS_HTTP`
Dec 17 20:46:22.697 INFO [stderr]   --> src/connection.rs:23:1
Dec 17 20:46:22.697 INFO [stderr]    |
Dec 17 20:46:22.697 INFO [stderr] 23 | const RETRY_ATTEMPTS_HTTP: i32 = 5;
Dec 17 20:46:22.697 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.697 INFO [stderr]    |
Dec 17 20:46:22.697 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:46:22.697 INFO [stderr] 
Dec 17 20:46:22.700 INFO [stderr] warning: field is never used: `zoom`
Dec 17 20:46:22.700 INFO [stderr]   --> src/camera.rs:22:3
Dec 17 20:46:22.700 INFO [stderr]    |
Dec 17 20:46:22.700 INFO [stderr] 22 |   zoom: f32,
Dec 17 20:46:22.700 INFO [stderr]    |   ^^^^^^^^^
Dec 17 20:46:22.700 INFO [stderr] 
Dec 17 20:46:22.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:46:22.704 INFO [stderr]    --> src/board.rs:101:5
Dec 17 20:46:22.704 INFO [stderr]     |
Dec 17 20:46:22.704 INFO [stderr] 101 |     write!(f, "{}", color);
Dec 17 20:46:22.704 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.704 INFO [stderr]     |
Dec 17 20:46:22.704 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 20:46:22.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:46:22.704 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 20:46:22.704 INFO [stderr] 
Dec 17 20:46:22.708 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:46:22.708 INFO [stderr]    --> src/game.rs:263:9
Dec 17 20:46:22.708 INFO [stderr]     |
Dec 17 20:46:22.708 INFO [stderr] 263 |         board_sender.send(self.board.clone());
Dec 17 20:46:22.708 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.708 INFO [stderr]     |
Dec 17 20:46:22.708 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:46:22.708 INFO [stderr] 
Dec 17 20:46:22.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:46:22.721 INFO [stderr]    --> src/connection.rs:331:5
Dec 17 20:46:22.721 INFO [stderr]     |
Dec 17 20:46:22.721 INFO [stderr] 331 |     self.client.delete(&format!("{}/clients/{}", self.endpoint, self.name)).send();
Dec 17 20:46:22.721 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.721 INFO [stderr]     |
Dec 17 20:46:22.721 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:46:22.721 INFO [stderr] 
Dec 17 20:46:22.881 INFO [stderr] warning: constant item is never used: `RETRY_ATTEMPTS_HTTP`
Dec 17 20:46:22.881 INFO [stderr]   --> src/connection.rs:23:1
Dec 17 20:46:22.881 INFO [stderr]    |
Dec 17 20:46:22.881 INFO [stderr] 23 | const RETRY_ATTEMPTS_HTTP: i32 = 5;
Dec 17 20:46:22.881 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.881 INFO [stderr]    |
Dec 17 20:46:22.881 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:46:22.881 INFO [stderr] 
Dec 17 20:46:22.881 INFO [stderr] warning: field is never used: `zoom`
Dec 17 20:46:22.881 INFO [stderr]   --> src/camera.rs:22:3
Dec 17 20:46:22.881 INFO [stderr]    |
Dec 17 20:46:22.881 INFO [stderr] 22 |   zoom: f32,
Dec 17 20:46:22.881 INFO [stderr]    |   ^^^^^^^^^
Dec 17 20:46:22.881 INFO [stderr] 
Dec 17 20:46:22.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:46:22.901 INFO [stderr]    --> src/board.rs:101:5
Dec 17 20:46:22.901 INFO [stderr]     |
Dec 17 20:46:22.901 INFO [stderr] 101 |     write!(f, "{}", color);
Dec 17 20:46:22.901 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.901 INFO [stderr]     |
Dec 17 20:46:22.901 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 20:46:22.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:46:22.901 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 20:46:22.901 INFO [stderr] 
Dec 17 20:46:22.906 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:46:22.906 INFO [stderr]    --> src/game.rs:263:9
Dec 17 20:46:22.906 INFO [stderr]     |
Dec 17 20:46:22.906 INFO [stderr] 263 |         board_sender.send(self.board.clone());
Dec 17 20:46:22.906 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.906 INFO [stderr]     |
Dec 17 20:46:22.906 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:46:22.906 INFO [stderr] 
Dec 17 20:46:22.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:46:22.908 INFO [stderr]    --> src/connection.rs:331:5
Dec 17 20:46:22.908 INFO [stderr]     |
Dec 17 20:46:22.908 INFO [stderr] 331 |     self.client.delete(&format!("{}/clients/{}", self.endpoint, self.name)).send();
Dec 17 20:46:22.908 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:46:22.908 INFO [stderr]     |
Dec 17 20:46:22.908 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:46:22.908 INFO [stderr] 
Dec 17 20:46:26.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.07s
Dec 17 20:46:28.005 INFO running `"docker" "inspect" "780ee689304845a8586b05e44faa3492bb54cce30b0ace7987ba0534e60beff0"`
Dec 17 20:46:28.304 INFO running `"docker" "rm" "-f" "780ee689304845a8586b05e44faa3492bb54cce30b0ace7987ba0534e60beff0"`
Dec 17 20:46:28.650 INFO [stdout] 780ee689304845a8586b05e44faa3492bb54cce30b0ace7987ba0534e60beff0