Dec 04 12:49:50.536 INFO checking opensourcegeek/bricks against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:49:50.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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"`
Dec 04 12:49:51.062 INFO [stdout] 3b73a895e5f8d072d56b383ccbb7d03a919c1222fb3f554d767065a9a1975d17
Dec 04 12:49:51.064 INFO running `"docker" "start" "-a" "3b73a895e5f8d072d56b383ccbb7d03a919c1222fb3f554d767065a9a1975d17"`
Dec 04 12:49:53.374 INFO [stderr] usermod: no changes
Dec 04 12:49:53.431 INFO [stderr]     Checking termion v1.3.0
Dec 04 12:49:54.347 INFO [stderr]     Checking bricks v0.1.0 (/source)
Dec 04 12:49:54.771 INFO [stderr] warning: unused import: `stdin`
Dec 04 12:49:54.771 INFO [stderr]  --> src/main.rs:3:23
Dec 04 12:49:54.771 INFO [stderr]   |
Dec 04 12:49:54.771 INFO [stderr] 3 | use std::io::{stdout, stdin, Write, Read};
Dec 04 12:49:54.771 INFO [stderr]   |                       ^^^^^
Dec 04 12:49:54.771 INFO [stderr]   |
Dec 04 12:49:54.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:49:54.771 INFO [stderr] 
Dec 04 12:49:54.771 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 04 12:49:54.771 INFO [stderr]  --> src/main.rs:5:5
Dec 04 12:49:54.771 INFO [stderr]   |
Dec 04 12:49:54.771 INFO [stderr] 5 | use std::sync::mpsc;
Dec 04 12:49:54.771 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 12:49:54.771 INFO [stderr] 
Dec 04 12:49:54.771 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 04 12:49:54.771 INFO [stderr]  --> src/main.rs:6:17
Dec 04 12:49:54.771 INFO [stderr]   |
Dec 04 12:49:54.771 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 04 12:49:54.771 INFO [stderr]   |                 ^^^  ^^^^^
Dec 04 12:49:54.771 INFO [stderr] 
Dec 04 12:49:54.771 INFO [stderr] warning: unused import: `termion::screen::*`
Dec 04 12:49:54.771 INFO [stderr]   --> src/main.rs:11:5
Dec 04 12:49:54.771 INFO [stderr]    |
Dec 04 12:49:54.771 INFO [stderr] 11 | use termion::screen::*;
Dec 04 12:49:54.771 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 12:49:54.771 INFO [stderr] 
Dec 04 12:49:54.823 INFO [stderr] warning: unused import: `stdin`
Dec 04 12:49:54.823 INFO [stderr]  --> src/main.rs:3:23
Dec 04 12:49:54.823 INFO [stderr]   |
Dec 04 12:49:54.823 INFO [stderr] 3 | use std::io::{stdout, stdin, Write, Read};
Dec 04 12:49:54.823 INFO [stderr]   |                       ^^^^^
Dec 04 12:49:54.823 INFO [stderr]   |
Dec 04 12:49:54.823 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:49:54.823 INFO [stderr] 
Dec 04 12:49:54.823 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 04 12:49:54.823 INFO [stderr]  --> src/main.rs:5:5
Dec 04 12:49:54.823 INFO [stderr]   |
Dec 04 12:49:54.823 INFO [stderr] 5 | use std::sync::mpsc;
Dec 04 12:49:54.823 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 12:49:54.823 INFO [stderr] 
Dec 04 12:49:54.823 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 04 12:49:54.823 INFO [stderr]  --> src/main.rs:6:17
Dec 04 12:49:54.823 INFO [stderr]   |
Dec 04 12:49:54.823 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 04 12:49:54.823 INFO [stderr]   |                 ^^^  ^^^^^
Dec 04 12:49:54.823 INFO [stderr] 
Dec 04 12:49:54.823 INFO [stderr] warning: unused import: `termion::screen::*`
Dec 04 12:49:54.823 INFO [stderr]   --> src/main.rs:11:5
Dec 04 12:49:54.823 INFO [stderr]    |
Dec 04 12:49:54.823 INFO [stderr] 11 | use termion::screen::*;
Dec 04 12:49:54.823 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 12:49:54.824 INFO [stderr] 
Dec 04 12:49:55.039 INFO [stderr] warning: unused variable: `e`
Dec 04 12:49:55.039 INFO [stderr]    --> src/main.rs:184:21
Dec 04 12:49:55.039 INFO [stderr]     |
Dec 04 12:49:55.039 INFO [stderr] 184 |                 Err(e) => {}
Dec 04 12:49:55.039 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 04 12:49:55.039 INFO [stderr]     |
Dec 04 12:49:55.039 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:49:55.039 INFO [stderr] 
Dec 04 12:49:55.039 INFO [stderr] warning: unused variable: `e`
Dec 04 12:49:55.039 INFO [stderr]    --> src/main.rs:364:17
Dec 04 12:49:55.039 INFO [stderr]     |
Dec 04 12:49:55.039 INFO [stderr] 364 |             Err(e) => {}
Dec 04 12:49:55.039 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 04 12:49:55.039 INFO [stderr] 
Dec 04 12:49:55.040 INFO [stderr] warning: unused variable: `e`
Dec 04 12:49:55.040 INFO [stderr]    --> src/main.rs:184:21
Dec 04 12:49:55.040 INFO [stderr]     |
Dec 04 12:49:55.040 INFO [stderr] 184 |                 Err(e) => {}
Dec 04 12:49:55.040 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 04 12:49:55.040 INFO [stderr]     |
Dec 04 12:49:55.040 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:49:55.040 INFO [stderr] 
Dec 04 12:49:55.040 INFO [stderr] warning: unused variable: `e`
Dec 04 12:49:55.040 INFO [stderr]    --> src/main.rs:364:17
Dec 04 12:49:55.040 INFO [stderr]     |
Dec 04 12:49:55.040 INFO [stderr] 364 |             Err(e) => {}
Dec 04 12:49:55.040 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 04 12:49:55.041 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: constant item is never used: `DELTA_Y`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:13:1
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 13 | const DELTA_Y: u16 = 1;
Dec 04 12:49:55.121 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: constant item is never used: `DELTA_X`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:14:1
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 14 | const DELTA_X: u16 = 1;
Dec 04 12:49:55.121 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: constant item is never used: `BRICK`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:25:5
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 25 |     pub const BRICK: &'static str = "__|";
Dec 04 12:49:55.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: constant item is never used: `BRICK_LEFT`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:26:5
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 26 |     pub const BRICK_LEFT: &'static str = "|";
Dec 04 12:49:55.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: variant is never constructed: `Up`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:33:5
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 33 |     Up,
Dec 04 12:49:55.121 INFO [stderr]    |     ^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: variant is never constructed: `DownRight`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:35:5
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 35 |     DownRight,
Dec 04 12:49:55.121 INFO [stderr]    |     ^^^^^^^^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: variant is never constructed: `DownLeft`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:36:5
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 36 |     DownLeft,
Dec 04 12:49:55.121 INFO [stderr]    |     ^^^^^^^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: variant is never constructed: `UpRight`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:37:5
Dec 04 12:49:55.121 INFO [stderr]    |
Dec 04 12:49:55.121 INFO [stderr] 37 |     UpRight,
Dec 04 12:49:55.121 INFO [stderr]    |     ^^^^^^^
Dec 04 12:49:55.121 INFO [stderr] 
Dec 04 12:49:55.121 INFO [stderr] warning: variant is never constructed: `UpLeft`
Dec 04 12:49:55.121 INFO [stderr]   --> src/main.rs:38:5
Dec 04 12:49:55.122 INFO [stderr]    |
Dec 04 12:49:55.122 INFO [stderr] 38 |     UpLeft
Dec 04 12:49:55.122 INFO [stderr]    |     ^^^^^^
Dec 04 12:49:55.122 INFO [stderr] 
Dec 04 12:49:55.122 INFO [stderr] warning: field is never used: `ball_direction`
Dec 04 12:49:55.122 INFO [stderr]   --> src/main.rs:54:5
Dec 04 12:49:55.122 INFO [stderr]    |
Dec 04 12:49:55.122 INFO [stderr] 54 |     ball_direction: BallDirection,
Dec 04 12:49:55.122 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.122 INFO [stderr] 
Dec 04 12:49:55.122 INFO [stderr] warning: field is never used: `previous_ball_position`
Dec 04 12:49:55.122 INFO [stderr]   --> src/main.rs:57:5
Dec 04 12:49:55.122 INFO [stderr]    |
Dec 04 12:49:55.122 INFO [stderr] 57 |     previous_ball_position: Option<(i16, i16)>,
Dec 04 12:49:55.122 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.122 INFO [stderr] 
Dec 04 12:49:55.148 INFO [stderr] warning: constant item is never used: `DELTA_Y`
Dec 04 12:49:55.148 INFO [stderr]   --> src/main.rs:13:1
Dec 04 12:49:55.148 INFO [stderr]    |
Dec 04 12:49:55.148 INFO [stderr] 13 | const DELTA_Y: u16 = 1;
Dec 04 12:49:55.148 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.148 INFO [stderr]    |
Dec 04 12:49:55.148 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:49:55.148 INFO [stderr] 
Dec 04 12:49:55.148 INFO [stderr] warning: constant item is never used: `DELTA_X`
Dec 04 12:49:55.148 INFO [stderr]   --> src/main.rs:14:1
Dec 04 12:49:55.148 INFO [stderr]    |
Dec 04 12:49:55.149 INFO [stderr] 14 | const DELTA_X: u16 = 1;
Dec 04 12:49:55.149 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.149 INFO [stderr] 
Dec 04 12:49:55.149 INFO [stderr] warning: constant item is never used: `BRICK`
Dec 04 12:49:55.149 INFO [stderr]   --> src/main.rs:25:5
Dec 04 12:49:55.149 INFO [stderr]    |
Dec 04 12:49:55.149 INFO [stderr] 25 |     pub const BRICK: &'static str = "__|";
Dec 04 12:49:55.149 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.149 INFO [stderr] 
Dec 04 12:49:55.149 INFO [stderr] warning: constant item is never used: `BRICK_LEFT`
Dec 04 12:49:55.150 INFO [stderr]   --> src/main.rs:26:5
Dec 04 12:49:55.150 INFO [stderr]    |
Dec 04 12:49:55.150 INFO [stderr] 26 |     pub const BRICK_LEFT: &'static str = "|";
Dec 04 12:49:55.150 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.150 INFO [stderr] 
Dec 04 12:49:55.150 INFO [stderr] warning: variant is never constructed: `Up`
Dec 04 12:49:55.150 INFO [stderr]   --> src/main.rs:33:5
Dec 04 12:49:55.150 INFO [stderr]    |
Dec 04 12:49:55.151 INFO [stderr] 33 |     Up,
Dec 04 12:49:55.151 INFO [stderr]    |     ^^
Dec 04 12:49:55.151 INFO [stderr] 
Dec 04 12:49:55.151 INFO [stderr] warning: variant is never constructed: `DownRight`
Dec 04 12:49:55.151 INFO [stderr]   --> src/main.rs:35:5
Dec 04 12:49:55.152 INFO [stderr]    |
Dec 04 12:49:55.152 INFO [stderr] 35 |     DownRight,
Dec 04 12:49:55.152 INFO [stderr]    |     ^^^^^^^^^
Dec 04 12:49:55.152 INFO [stderr] 
Dec 04 12:49:55.152 INFO [stderr] warning: variant is never constructed: `DownLeft`
Dec 04 12:49:55.152 INFO [stderr]   --> src/main.rs:36:5
Dec 04 12:49:55.153 INFO [stderr]    |
Dec 04 12:49:55.153 INFO [stderr] 36 |     DownLeft,
Dec 04 12:49:55.153 INFO [stderr]    |     ^^^^^^^^
Dec 04 12:49:55.153 INFO [stderr] 
Dec 04 12:49:55.153 INFO [stderr] warning: variant is never constructed: `UpRight`
Dec 04 12:49:55.153 INFO [stderr]   --> src/main.rs:37:5
Dec 04 12:49:55.153 INFO [stderr]    |
Dec 04 12:49:55.153 INFO [stderr] 37 |     UpRight,
Dec 04 12:49:55.153 INFO [stderr]    |     ^^^^^^^
Dec 04 12:49:55.154 INFO [stderr] 
Dec 04 12:49:55.154 INFO [stderr] warning: variant is never constructed: `UpLeft`
Dec 04 12:49:55.154 INFO [stderr]   --> src/main.rs:38:5
Dec 04 12:49:55.154 INFO [stderr]    |
Dec 04 12:49:55.154 INFO [stderr] 38 |     UpLeft
Dec 04 12:49:55.154 INFO [stderr]    |     ^^^^^^
Dec 04 12:49:55.154 INFO [stderr] 
Dec 04 12:49:55.154 INFO [stderr] warning: field is never used: `ball_direction`
Dec 04 12:49:55.155 INFO [stderr]   --> src/main.rs:54:5
Dec 04 12:49:55.155 INFO [stderr]    |
Dec 04 12:49:55.155 INFO [stderr] 54 |     ball_direction: BallDirection,
Dec 04 12:49:55.155 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.155 INFO [stderr] 
Dec 04 12:49:55.155 INFO [stderr] warning: field is never used: `previous_ball_position`
Dec 04 12:49:55.155 INFO [stderr]   --> src/main.rs:57:5
Dec 04 12:49:55.155 INFO [stderr]    |
Dec 04 12:49:55.155 INFO [stderr] 57 |     previous_ball_position: Option<(i16, i16)>,
Dec 04 12:49:55.155 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:49:55.155 INFO [stderr] 
Dec 04 12:49:55.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 04 12:49:55.237 INFO [stderr] su: No module specific data is present
Dec 04 12:49:56.711 INFO running `"docker" "inspect" "3b73a895e5f8d072d56b383ccbb7d03a919c1222fb3f554d767065a9a1975d17"`
Dec 04 12:49:57.013 INFO running `"docker" "rm" "-f" "3b73a895e5f8d072d56b383ccbb7d03a919c1222fb3f554d767065a9a1975d17"`
Dec 04 12:49:57.347 INFO [stdout] 3b73a895e5f8d072d56b383ccbb7d03a919c1222fb3f554d767065a9a1975d17