Dec 17 18:21:12.223 INFO checking opensourcegeek/bricks against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:21:12.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/opensourcegeek/bricks:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:21:13.125 INFO [stdout] ad2fae2933241e9eff6d45f6cb868e99ffcaf3fae23fea2fdf088cf1a45bfbac
Dec 17 18:21:13.132 INFO running `"docker" "start" "-a" "ad2fae2933241e9eff6d45f6cb868e99ffcaf3fae23fea2fdf088cf1a45bfbac"`
Dec 17 18:21:15.038 INFO [stderr]     Checking termion v1.3.0
Dec 17 18:21:15.926 INFO [stderr]     Checking bricks v0.1.0 (/opt/crater/workdir)
Dec 17 18:21:16.156 INFO [stderr] warning: unused import: `stdin`
Dec 17 18:21:16.156 INFO [stderr]  --> src/main.rs:3:23
Dec 17 18:21:16.157 INFO [stderr]   |
Dec 17 18:21:16.157 INFO [stderr] 3 | use std::io::{stdout, stdin, Write, Read};
Dec 17 18:21:16.157 INFO [stderr]   |                       ^^^^^
Dec 17 18:21:16.157 INFO [stderr]   |
Dec 17 18:21:16.158 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:21:16.158 INFO [stderr] 
Dec 17 18:21:16.158 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 17 18:21:16.158 INFO [stderr]  --> src/main.rs:5:5
Dec 17 18:21:16.159 INFO [stderr]   |
Dec 17 18:21:16.159 INFO [stderr] 5 | use std::sync::mpsc;
Dec 17 18:21:16.159 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 18:21:16.160 INFO [stderr] 
Dec 17 18:21:16.161 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 17 18:21:16.161 INFO [stderr]  --> src/main.rs:6:17
Dec 17 18:21:16.161 INFO [stderr]   |
Dec 17 18:21:16.161 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 17 18:21:16.161 INFO [stderr]   |                 ^^^  ^^^^^
Dec 17 18:21:16.161 INFO [stderr] 
Dec 17 18:21:16.161 INFO [stderr] warning: unused import: `termion::screen::*`
Dec 17 18:21:16.161 INFO [stderr]   --> src/main.rs:11:5
Dec 17 18:21:16.161 INFO [stderr]    |
Dec 17 18:21:16.161 INFO [stderr] 11 | use termion::screen::*;
Dec 17 18:21:16.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.161 INFO [stderr] 
Dec 17 18:21:16.232 INFO [stderr] warning: unused import: `stdin`
Dec 17 18:21:16.232 INFO [stderr]  --> src/main.rs:3:23
Dec 17 18:21:16.232 INFO [stderr]   |
Dec 17 18:21:16.232 INFO [stderr] 3 | use std::io::{stdout, stdin, Write, Read};
Dec 17 18:21:16.232 INFO [stderr]   |                       ^^^^^
Dec 17 18:21:16.232 INFO [stderr]   |
Dec 17 18:21:16.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:21:16.232 INFO [stderr] 
Dec 17 18:21:16.232 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 17 18:21:16.233 INFO [stderr]  --> src/main.rs:5:5
Dec 17 18:21:16.233 INFO [stderr]   |
Dec 17 18:21:16.233 INFO [stderr] 5 | use std::sync::mpsc;
Dec 17 18:21:16.233 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 18:21:16.233 INFO [stderr] 
Dec 17 18:21:16.233 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 17 18:21:16.233 INFO [stderr]  --> src/main.rs:6:17
Dec 17 18:21:16.233 INFO [stderr]   |
Dec 17 18:21:16.233 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 17 18:21:16.233 INFO [stderr]   |                 ^^^  ^^^^^
Dec 17 18:21:16.233 INFO [stderr] 
Dec 17 18:21:16.233 INFO [stderr] warning: unused import: `termion::screen::*`
Dec 17 18:21:16.233 INFO [stderr]   --> src/main.rs:11:5
Dec 17 18:21:16.233 INFO [stderr]    |
Dec 17 18:21:16.233 INFO [stderr] 11 | use termion::screen::*;
Dec 17 18:21:16.233 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.233 INFO [stderr] 
Dec 17 18:21:16.373 INFO [stderr] warning: unused variable: `e`
Dec 17 18:21:16.373 INFO [stderr]    --> src/main.rs:184:21
Dec 17 18:21:16.373 INFO [stderr]     |
Dec 17 18:21:16.373 INFO [stderr] 184 |                 Err(e) => {}
Dec 17 18:21:16.373 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 17 18:21:16.373 INFO [stderr]     |
Dec 17 18:21:16.373 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:21:16.373 INFO [stderr] 
Dec 17 18:21:16.373 INFO [stderr] warning: unused variable: `e`
Dec 17 18:21:16.373 INFO [stderr]    --> src/main.rs:364:17
Dec 17 18:21:16.373 INFO [stderr]     |
Dec 17 18:21:16.373 INFO [stderr] 364 |             Err(e) => {}
Dec 17 18:21:16.373 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 17 18:21:16.373 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: constant item is never used: `DELTA_Y`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:13:1
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 13 | const DELTA_Y: u16 = 1;
Dec 17 18:21:16.449 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: constant item is never used: `DELTA_X`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:14:1
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 14 | const DELTA_X: u16 = 1;
Dec 17 18:21:16.449 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: constant item is never used: `BRICK`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:25:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 25 |     pub const BRICK: &'static str = "__|";
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: constant item is never used: `BRICK_LEFT`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:26:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 26 |     pub const BRICK_LEFT: &'static str = "|";
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: variant is never constructed: `Up`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:33:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 33 |     Up,
Dec 17 18:21:16.449 INFO [stderr]    |     ^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: variant is never constructed: `DownRight`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:35:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 35 |     DownRight,
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: variant is never constructed: `DownLeft`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:36:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 36 |     DownLeft,
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: variant is never constructed: `UpRight`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:37:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 37 |     UpRight,
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: variant is never constructed: `UpLeft`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:38:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 38 |     UpLeft
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: field is never used: `ball_direction`
Dec 17 18:21:16.449 INFO [stderr]   --> src/main.rs:54:5
Dec 17 18:21:16.449 INFO [stderr]    |
Dec 17 18:21:16.449 INFO [stderr] 54 |     ball_direction: BallDirection,
Dec 17 18:21:16.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.449 INFO [stderr] 
Dec 17 18:21:16.449 INFO [stderr] warning: field is never used: `previous_ball_position`
Dec 17 18:21:16.450 INFO [stderr]   --> src/main.rs:57:5
Dec 17 18:21:16.450 INFO [stderr]    |
Dec 17 18:21:16.450 INFO [stderr] 57 |     previous_ball_position: Option<(i16, i16)>,
Dec 17 18:21:16.450 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.450 INFO [stderr] 
Dec 17 18:21:16.490 INFO [stderr] warning: unused variable: `e`
Dec 17 18:21:16.490 INFO [stderr]    --> src/main.rs:184:21
Dec 17 18:21:16.491 INFO [stderr]     |
Dec 17 18:21:16.491 INFO [stderr] 184 |                 Err(e) => {}
Dec 17 18:21:16.491 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 17 18:21:16.491 INFO [stderr]     |
Dec 17 18:21:16.491 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:21:16.491 INFO [stderr] 
Dec 17 18:21:16.491 INFO [stderr] warning: unused variable: `e`
Dec 17 18:21:16.491 INFO [stderr]    --> src/main.rs:364:17
Dec 17 18:21:16.491 INFO [stderr]     |
Dec 17 18:21:16.491 INFO [stderr] 364 |             Err(e) => {}
Dec 17 18:21:16.491 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 17 18:21:16.491 INFO [stderr] 
Dec 17 18:21:16.549 INFO [stderr] warning: constant item is never used: `DELTA_Y`
Dec 17 18:21:16.549 INFO [stderr]   --> src/main.rs:13:1
Dec 17 18:21:16.549 INFO [stderr]    |
Dec 17 18:21:16.550 INFO [stderr] 13 | const DELTA_Y: u16 = 1;
Dec 17 18:21:16.550 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: constant item is never used: `DELTA_X`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:14:1
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 14 | const DELTA_X: u16 = 1;
Dec 17 18:21:16.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: constant item is never used: `BRICK`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:25:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 25 |     pub const BRICK: &'static str = "__|";
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: constant item is never used: `BRICK_LEFT`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:26:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 26 |     pub const BRICK_LEFT: &'static str = "|";
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: variant is never constructed: `Up`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:33:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 33 |     Up,
Dec 17 18:21:16.551 INFO [stderr]    |     ^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: variant is never constructed: `DownRight`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:35:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 35 |     DownRight,
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: variant is never constructed: `DownLeft`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:36:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 36 |     DownLeft,
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: variant is never constructed: `UpRight`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:37:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 37 |     UpRight,
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: variant is never constructed: `UpLeft`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:38:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 38 |     UpLeft
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: field is never used: `ball_direction`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:54:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 54 |     ball_direction: BallDirection,
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.551 INFO [stderr] warning: field is never used: `previous_ball_position`
Dec 17 18:21:16.551 INFO [stderr]   --> src/main.rs:57:5
Dec 17 18:21:16.551 INFO [stderr]    |
Dec 17 18:21:16.551 INFO [stderr] 57 |     previous_ball_position: Option<(i16, i16)>,
Dec 17 18:21:16.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:21:16.551 INFO [stderr] 
Dec 17 18:21:16.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 17 18:21:17.381 INFO running `"docker" "inspect" "ad2fae2933241e9eff6d45f6cb868e99ffcaf3fae23fea2fdf088cf1a45bfbac"`
Dec 17 18:21:17.706 INFO running `"docker" "rm" "-f" "ad2fae2933241e9eff6d45f6cb868e99ffcaf3fae23fea2fdf088cf1a45bfbac"`
Dec 17 18:21:18.099 INFO [stdout] ad2fae2933241e9eff6d45f6cb868e99ffcaf3fae23fea2fdf088cf1a45bfbac