Dec 11 12:18:21.756 INFO checking opensourcegeek/bricks against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:18:21.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 12:18:22.320 INFO [stdout] a3e9b295f66a52db1cdf0d2cd1698a81afaa64f98f707ed86550092ceb9de72d
Dec 11 12:18:22.322 INFO running `"docker" "start" "-a" "a3e9b295f66a52db1cdf0d2cd1698a81afaa64f98f707ed86550092ceb9de72d"`
Dec 11 12:18:23.752 INFO [stderr] usermod: no changes
Dec 11 12:18:23.802 INFO [stderr]     Checking termion v1.3.0
Dec 11 12:18:24.742 INFO [stderr]     Checking bricks v0.1.0 (/source)
Dec 11 12:18:25.120 INFO [stderr] warning: unused import: `stdin`
Dec 11 12:18:25.120 INFO [stderr]  --> src/main.rs:3:23
Dec 11 12:18:25.120 INFO [stderr]   |
Dec 11 12:18:25.120 INFO [stderr] 3 | use std::io::{stdout, stdin, Write, Read};
Dec 11 12:18:25.120 INFO [stderr]   |                       ^^^^^
Dec 11 12:18:25.120 INFO [stderr]   |
Dec 11 12:18:25.120 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:18:25.120 INFO [stderr] 
Dec 11 12:18:25.120 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 11 12:18:25.120 INFO [stderr]  --> src/main.rs:5:5
Dec 11 12:18:25.120 INFO [stderr]   |
Dec 11 12:18:25.120 INFO [stderr] 5 | use std::sync::mpsc;
Dec 11 12:18:25.120 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 12:18:25.120 INFO [stderr] 
Dec 11 12:18:25.120 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 11 12:18:25.120 INFO [stderr]  --> src/main.rs:6:17
Dec 11 12:18:25.120 INFO [stderr]   |
Dec 11 12:18:25.120 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 11 12:18:25.120 INFO [stderr]   |                 ^^^  ^^^^^
Dec 11 12:18:25.120 INFO [stderr] 
Dec 11 12:18:25.120 INFO [stderr] warning: unused import: `termion::screen::*`
Dec 11 12:18:25.120 INFO [stderr]   --> src/main.rs:11:5
Dec 11 12:18:25.120 INFO [stderr]    |
Dec 11 12:18:25.120 INFO [stderr] 11 | use termion::screen::*;
Dec 11 12:18:25.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.129 INFO [stderr] 
Dec 11 12:18:25.241 INFO [stderr] warning: unused import: `stdin`
Dec 11 12:18:25.241 INFO [stderr]  --> src/main.rs:3:23
Dec 11 12:18:25.241 INFO [stderr]   |
Dec 11 12:18:25.241 INFO [stderr] 3 | use std::io::{stdout, stdin, Write, Read};
Dec 11 12:18:25.241 INFO [stderr]   |                       ^^^^^
Dec 11 12:18:25.241 INFO [stderr]   |
Dec 11 12:18:25.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:18:25.241 INFO [stderr] 
Dec 11 12:18:25.244 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 11 12:18:25.244 INFO [stderr]  --> src/main.rs:5:5
Dec 11 12:18:25.244 INFO [stderr]   |
Dec 11 12:18:25.244 INFO [stderr] 5 | use std::sync::mpsc;
Dec 11 12:18:25.244 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 12:18:25.244 INFO [stderr] 
Dec 11 12:18:25.244 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 11 12:18:25.244 INFO [stderr]  --> src/main.rs:6:17
Dec 11 12:18:25.244 INFO [stderr]   |
Dec 11 12:18:25.244 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 11 12:18:25.244 INFO [stderr]   |                 ^^^  ^^^^^
Dec 11 12:18:25.244 INFO [stderr] 
Dec 11 12:18:25.244 INFO [stderr] warning: unused import: `termion::screen::*`
Dec 11 12:18:25.244 INFO [stderr]   --> src/main.rs:11:5
Dec 11 12:18:25.244 INFO [stderr]    |
Dec 11 12:18:25.244 INFO [stderr] 11 | use termion::screen::*;
Dec 11 12:18:25.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.244 INFO [stderr] 
Dec 11 12:18:25.292 INFO [stderr] warning: unused variable: `e`
Dec 11 12:18:25.292 INFO [stderr]    --> src/main.rs:184:21
Dec 11 12:18:25.292 INFO [stderr]     |
Dec 11 12:18:25.292 INFO [stderr] 184 |                 Err(e) => {}
Dec 11 12:18:25.292 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 11 12:18:25.292 INFO [stderr]     |
Dec 11 12:18:25.292 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 12:18:25.292 INFO [stderr] 
Dec 11 12:18:25.292 INFO [stderr] warning: unused variable: `e`
Dec 11 12:18:25.292 INFO [stderr]    --> src/main.rs:364:17
Dec 11 12:18:25.292 INFO [stderr]     |
Dec 11 12:18:25.292 INFO [stderr] 364 |             Err(e) => {}
Dec 11 12:18:25.292 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 11 12:18:25.292 INFO [stderr] 
Dec 11 12:18:25.372 INFO [stderr] warning: constant item is never used: `DELTA_Y`
Dec 11 12:18:25.376 INFO [stderr]   --> src/main.rs:13:1
Dec 11 12:18:25.376 INFO [stderr]    |
Dec 11 12:18:25.376 INFO [stderr] 13 | const DELTA_Y: u16 = 1;
Dec 11 12:18:25.376 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.376 INFO [stderr]    |
Dec 11 12:18:25.376 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:18:25.376 INFO [stderr] 
Dec 11 12:18:25.376 INFO [stderr] warning: constant item is never used: `DELTA_X`
Dec 11 12:18:25.376 INFO [stderr]   --> src/main.rs:14:1
Dec 11 12:18:25.376 INFO [stderr]    |
Dec 11 12:18:25.376 INFO [stderr] 14 | const DELTA_X: u16 = 1;
Dec 11 12:18:25.376 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.376 INFO [stderr] 
Dec 11 12:18:25.376 INFO [stderr] warning: constant item is never used: `BRICK`
Dec 11 12:18:25.376 INFO [stderr]   --> src/main.rs:25:5
Dec 11 12:18:25.376 INFO [stderr]    |
Dec 11 12:18:25.376 INFO [stderr] 25 |     pub const BRICK: &'static str = "__|";
Dec 11 12:18:25.376 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.376 INFO [stderr] 
Dec 11 12:18:25.376 INFO [stderr] warning: constant item is never used: `BRICK_LEFT`
Dec 11 12:18:25.376 INFO [stderr]   --> src/main.rs:26:5
Dec 11 12:18:25.376 INFO [stderr]    |
Dec 11 12:18:25.376 INFO [stderr] 26 |     pub const BRICK_LEFT: &'static str = "|";
Dec 11 12:18:25.376 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.377 INFO [stderr] 
Dec 11 12:18:25.377 INFO [stderr] warning: variant is never constructed: `Up`
Dec 11 12:18:25.377 INFO [stderr]   --> src/main.rs:33:5
Dec 11 12:18:25.377 INFO [stderr]    |
Dec 11 12:18:25.377 INFO [stderr] 33 |     Up,
Dec 11 12:18:25.378 INFO [stderr]    |     ^^
Dec 11 12:18:25.378 INFO [stderr] 
Dec 11 12:18:25.378 INFO [stderr] warning: variant is never constructed: `DownRight`
Dec 11 12:18:25.378 INFO [stderr]   --> src/main.rs:35:5
Dec 11 12:18:25.378 INFO [stderr]    |
Dec 11 12:18:25.378 INFO [stderr] 35 |     DownRight,
Dec 11 12:18:25.378 INFO [stderr]    |     ^^^^^^^^^
Dec 11 12:18:25.378 INFO [stderr] 
Dec 11 12:18:25.378 INFO [stderr] warning: variant is never constructed: `DownLeft`
Dec 11 12:18:25.378 INFO [stderr]   --> src/main.rs:36:5
Dec 11 12:18:25.378 INFO [stderr]    |
Dec 11 12:18:25.378 INFO [stderr] 36 |     DownLeft,
Dec 11 12:18:25.378 INFO [stderr]    |     ^^^^^^^^
Dec 11 12:18:25.378 INFO [stderr] 
Dec 11 12:18:25.378 INFO [stderr] warning: variant is never constructed: `UpRight`
Dec 11 12:18:25.378 INFO [stderr]   --> src/main.rs:37:5
Dec 11 12:18:25.378 INFO [stderr]    |
Dec 11 12:18:25.378 INFO [stderr] 37 |     UpRight,
Dec 11 12:18:25.378 INFO [stderr]    |     ^^^^^^^
Dec 11 12:18:25.378 INFO [stderr] 
Dec 11 12:18:25.378 INFO [stderr] warning: variant is never constructed: `UpLeft`
Dec 11 12:18:25.378 INFO [stderr]   --> src/main.rs:38:5
Dec 11 12:18:25.378 INFO [stderr]    |
Dec 11 12:18:25.379 INFO [stderr] 38 |     UpLeft
Dec 11 12:18:25.379 INFO [stderr]    |     ^^^^^^
Dec 11 12:18:25.379 INFO [stderr] 
Dec 11 12:18:25.379 INFO [stderr] warning: field is never used: `ball_direction`
Dec 11 12:18:25.379 INFO [stderr]   --> src/main.rs:54:5
Dec 11 12:18:25.379 INFO [stderr]    |
Dec 11 12:18:25.379 INFO [stderr] 54 |     ball_direction: BallDirection,
Dec 11 12:18:25.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.379 INFO [stderr] 
Dec 11 12:18:25.379 INFO [stderr] warning: field is never used: `previous_ball_position`
Dec 11 12:18:25.379 INFO [stderr]   --> src/main.rs:57:5
Dec 11 12:18:25.379 INFO [stderr]    |
Dec 11 12:18:25.379 INFO [stderr] 57 |     previous_ball_position: Option<(i16, i16)>,
Dec 11 12:18:25.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.379 INFO [stderr] 
Dec 11 12:18:25.458 INFO [stderr] warning: unused variable: `e`
Dec 11 12:18:25.458 INFO [stderr]    --> src/main.rs:184:21
Dec 11 12:18:25.458 INFO [stderr]     |
Dec 11 12:18:25.458 INFO [stderr] 184 |                 Err(e) => {}
Dec 11 12:18:25.458 INFO [stderr]     |                     ^ help: consider using `_e` instead
Dec 11 12:18:25.458 INFO [stderr]     |
Dec 11 12:18:25.458 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 12:18:25.466 INFO [stderr] 
Dec 11 12:18:25.466 INFO [stderr] warning: unused variable: `e`
Dec 11 12:18:25.471 INFO [stderr]    --> src/main.rs:364:17
Dec 11 12:18:25.471 INFO [stderr]     |
Dec 11 12:18:25.471 INFO [stderr] 364 |             Err(e) => {}
Dec 11 12:18:25.471 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 11 12:18:25.471 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: constant item is never used: `DELTA_Y`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:13:1
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 13 | const DELTA_Y: u16 = 1;
Dec 11 12:18:25.548 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: constant item is never used: `DELTA_X`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:14:1
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 14 | const DELTA_X: u16 = 1;
Dec 11 12:18:25.548 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: constant item is never used: `BRICK`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:25:5
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 25 |     pub const BRICK: &'static str = "__|";
Dec 11 12:18:25.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: constant item is never used: `BRICK_LEFT`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:26:5
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 26 |     pub const BRICK_LEFT: &'static str = "|";
Dec 11 12:18:25.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: variant is never constructed: `Up`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:33:5
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 33 |     Up,
Dec 11 12:18:25.548 INFO [stderr]    |     ^^
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: variant is never constructed: `DownRight`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:35:5
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 35 |     DownRight,
Dec 11 12:18:25.548 INFO [stderr]    |     ^^^^^^^^^
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.548 INFO [stderr] warning: variant is never constructed: `DownLeft`
Dec 11 12:18:25.548 INFO [stderr]   --> src/main.rs:36:5
Dec 11 12:18:25.548 INFO [stderr]    |
Dec 11 12:18:25.548 INFO [stderr] 36 |     DownLeft,
Dec 11 12:18:25.548 INFO [stderr]    |     ^^^^^^^^
Dec 11 12:18:25.548 INFO [stderr] 
Dec 11 12:18:25.549 INFO [stderr] warning: variant is never constructed: `UpRight`
Dec 11 12:18:25.549 INFO [stderr]   --> src/main.rs:37:5
Dec 11 12:18:25.549 INFO [stderr]    |
Dec 11 12:18:25.549 INFO [stderr] 37 |     UpRight,
Dec 11 12:18:25.549 INFO [stderr]    |     ^^^^^^^
Dec 11 12:18:25.549 INFO [stderr] 
Dec 11 12:18:25.549 INFO [stderr] warning: variant is never constructed: `UpLeft`
Dec 11 12:18:25.549 INFO [stderr]   --> src/main.rs:38:5
Dec 11 12:18:25.549 INFO [stderr]    |
Dec 11 12:18:25.549 INFO [stderr] 38 |     UpLeft
Dec 11 12:18:25.549 INFO [stderr]    |     ^^^^^^
Dec 11 12:18:25.549 INFO [stderr] 
Dec 11 12:18:25.549 INFO [stderr] warning: field is never used: `ball_direction`
Dec 11 12:18:25.549 INFO [stderr]   --> src/main.rs:54:5
Dec 11 12:18:25.549 INFO [stderr]    |
Dec 11 12:18:25.549 INFO [stderr] 54 |     ball_direction: BallDirection,
Dec 11 12:18:25.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.549 INFO [stderr] 
Dec 11 12:18:25.549 INFO [stderr] warning: field is never used: `previous_ball_position`
Dec 11 12:18:25.549 INFO [stderr]   --> src/main.rs:57:5
Dec 11 12:18:25.549 INFO [stderr]    |
Dec 11 12:18:25.549 INFO [stderr] 57 |     previous_ball_position: Option<(i16, i16)>,
Dec 11 12:18:25.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:18:25.549 INFO [stderr] 
Dec 11 12:18:25.582 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Dec 11 12:18:25.582 INFO [stderr] su: No module specific data is present
Dec 11 12:18:26.522 INFO running `"docker" "inspect" "a3e9b295f66a52db1cdf0d2cd1698a81afaa64f98f707ed86550092ceb9de72d"`
Dec 11 12:18:26.832 INFO running `"docker" "rm" "-f" "a3e9b295f66a52db1cdf0d2cd1698a81afaa64f98f707ed86550092ceb9de72d"`
Dec 11 12:18:27.181 INFO [stdout] a3e9b295f66a52db1cdf0d2cd1698a81afaa64f98f707ed86550092ceb9de72d