Oct 12 16:08:11.418 INFO checking opensourcegeek/bricks against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:08:11.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 16:08:11.816 INFO blam! 53c557ffe9019093bb49832706bcb9c5b2da63721496693a997d8ecd46cfba60
Oct 12 16:08:11.818 INFO running `"docker" "start" "-a" "53c557ffe9019093bb49832706bcb9c5b2da63721496693a997d8ecd46cfba60"`
Oct 12 16:08:14.103 INFO kablam! usermod: no changes
Oct 12 16:08:14.182 INFO kablam!     Checking termion v1.3.0
Oct 12 16:08:15.356 INFO kablam!     Checking bricks v0.1.0 (/source)
Oct 12 16:08:15.953 INFO kablam! warning: unused import: `stdin`
Oct 12 16:08:15.953 INFO kablam!  --> src/main.rs:3:23
Oct 12 16:08:15.953 INFO kablam!   |
Oct 12 16:08:15.953 INFO kablam! 3 | use std::io::{stdout, stdin, Write, Read};
Oct 12 16:08:15.953 INFO kablam!   |                       ^^^^^
Oct 12 16:08:15.956 INFO kablam!   |
Oct 12 16:08:15.956 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:08:15.956 INFO kablam! 
Oct 12 16:08:15.956 INFO kablam! warning: unused import: `std::sync::mpsc`
Oct 12 16:08:15.956 INFO kablam!  --> src/main.rs:5:5
Oct 12 16:08:15.956 INFO kablam!   |
Oct 12 16:08:15.956 INFO kablam! 5 | use std::sync::mpsc;
Oct 12 16:08:15.956 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 16:08:15.956 INFO kablam! 
Oct 12 16:08:15.956 INFO kablam! warning: unused imports: `Arc`, `Mutex`
Oct 12 16:08:15.956 INFO kablam!  --> src/main.rs:6:17
Oct 12 16:08:15.956 INFO kablam!   |
Oct 12 16:08:15.956 INFO kablam! 6 | use std::sync::{Arc, Mutex};
Oct 12 16:08:15.956 INFO kablam!   |                 ^^^  ^^^^^
Oct 12 16:08:15.956 INFO kablam! 
Oct 12 16:08:15.956 INFO kablam! warning: unused import: `termion::screen::*`
Oct 12 16:08:15.956 INFO kablam!   --> src/main.rs:11:5
Oct 12 16:08:15.956 INFO kablam!    |
Oct 12 16:08:15.956 INFO kablam! 11 | use termion::screen::*;
Oct 12 16:08:15.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 12 16:08:15.956 INFO kablam! 
Oct 12 16:08:16.040 INFO kablam! warning: unused import: `stdin`
Oct 12 16:08:16.040 INFO kablam!  --> src/main.rs:3:23
Oct 12 16:08:16.040 INFO kablam!   |
Oct 12 16:08:16.040 INFO kablam! 3 | use std::io::{stdout, stdin, Write, Read};
Oct 12 16:08:16.040 INFO kablam!   |                       ^^^^^
Oct 12 16:08:16.040 INFO kablam!   |
Oct 12 16:08:16.040 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:08:16.040 INFO kablam! 
Oct 12 16:08:16.040 INFO kablam! warning: unused import: `std::sync::mpsc`
Oct 12 16:08:16.040 INFO kablam!  --> src/main.rs:5:5
Oct 12 16:08:16.040 INFO kablam!   |
Oct 12 16:08:16.040 INFO kablam! 5 | use std::sync::mpsc;
Oct 12 16:08:16.040 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 16:08:16.040 INFO kablam! 
Oct 12 16:08:16.040 INFO kablam! warning: unused imports: `Arc`, `Mutex`
Oct 12 16:08:16.040 INFO kablam!  --> src/main.rs:6:17
Oct 12 16:08:16.041 INFO kablam!   |
Oct 12 16:08:16.041 INFO kablam! 6 | use std::sync::{Arc, Mutex};
Oct 12 16:08:16.041 INFO kablam!   |                 ^^^  ^^^^^
Oct 12 16:08:16.041 INFO kablam! 
Oct 12 16:08:16.041 INFO kablam! warning: unused import: `termion::screen::*`
Oct 12 16:08:16.041 INFO kablam!   --> src/main.rs:11:5
Oct 12 16:08:16.041 INFO kablam!    |
Oct 12 16:08:16.041 INFO kablam! 11 | use termion::screen::*;
Oct 12 16:08:16.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.041 INFO kablam! 
Oct 12 16:08:16.188 INFO kablam! warning: unused variable: `e`
Oct 12 16:08:16.189 INFO kablam!    --> src/main.rs:184:21
Oct 12 16:08:16.189 INFO kablam!     |
Oct 12 16:08:16.189 INFO kablam! 184 |                 Err(e) => {}
Oct 12 16:08:16.189 INFO kablam!     |                     ^ help: consider using `_e` instead
Oct 12 16:08:16.189 INFO kablam!     |
Oct 12 16:08:16.189 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 16:08:16.189 INFO kablam! 
Oct 12 16:08:16.189 INFO kablam! warning: unused variable: `e`
Oct 12 16:08:16.189 INFO kablam!    --> src/main.rs:364:17
Oct 12 16:08:16.189 INFO kablam!     |
Oct 12 16:08:16.189 INFO kablam! 364 |             Err(e) => {}
Oct 12 16:08:16.189 INFO kablam!     |                 ^ help: consider using `_e` instead
Oct 12 16:08:16.189 INFO kablam! 
Oct 12 16:08:16.212 INFO kablam! warning: unused variable: `e`
Oct 12 16:08:16.213 INFO kablam!    --> src/main.rs:184:21
Oct 12 16:08:16.213 INFO kablam!     |
Oct 12 16:08:16.213 INFO kablam! 184 |                 Err(e) => {}
Oct 12 16:08:16.213 INFO kablam!     |                     ^ help: consider using `_e` instead
Oct 12 16:08:16.213 INFO kablam!     |
Oct 12 16:08:16.213 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 16:08:16.213 INFO kablam! 
Oct 12 16:08:16.213 INFO kablam! warning: unused variable: `e`
Oct 12 16:08:16.213 INFO kablam!    --> src/main.rs:364:17
Oct 12 16:08:16.213 INFO kablam!     |
Oct 12 16:08:16.213 INFO kablam! 364 |             Err(e) => {}
Oct 12 16:08:16.213 INFO kablam!     |                 ^ help: consider using `_e` instead
Oct 12 16:08:16.213 INFO kablam! 
Oct 12 16:08:16.260 INFO kablam! warning: constant item is never used: `DELTA_Y`
Oct 12 16:08:16.261 INFO kablam!   --> src/main.rs:13:1
Oct 12 16:08:16.261 INFO kablam!    |
Oct 12 16:08:16.261 INFO kablam! 13 | const DELTA_Y: u16 = 1;
Oct 12 16:08:16.261 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.261 INFO kablam!    |
Oct 12 16:08:16.261 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:08:16.261 INFO kablam! 
Oct 12 16:08:16.261 INFO kablam! warning: constant item is never used: `DELTA_X`
Oct 12 16:08:16.261 INFO kablam!   --> src/main.rs:14:1
Oct 12 16:08:16.261 INFO kablam!    |
Oct 12 16:08:16.261 INFO kablam! 14 | const DELTA_X: u16 = 1;
Oct 12 16:08:16.261 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.261 INFO kablam! 
Oct 12 16:08:16.261 INFO kablam! warning: constant item is never used: `BRICK`
Oct 12 16:08:16.262 INFO kablam!   --> src/main.rs:25:5
Oct 12 16:08:16.262 INFO kablam!    |
Oct 12 16:08:16.262 INFO kablam! 25 |     pub const BRICK: &'static str = "__|";
Oct 12 16:08:16.262 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.262 INFO kablam! 
Oct 12 16:08:16.279 INFO kablam! warning: constant item is never used: `BRICK_LEFT`
Oct 12 16:08:16.279 INFO kablam!   --> src/main.rs:26:5
Oct 12 16:08:16.279 INFO kablam!    |
Oct 12 16:08:16.279 INFO kablam! 26 |     pub const BRICK_LEFT: &'static str = "|";
Oct 12 16:08:16.279 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.279 INFO kablam! 
Oct 12 16:08:16.279 INFO kablam! warning: variant is never constructed: `Up`
Oct 12 16:08:16.279 INFO kablam!   --> src/main.rs:33:5
Oct 12 16:08:16.279 INFO kablam!    |
Oct 12 16:08:16.279 INFO kablam! 33 |     Up,
Oct 12 16:08:16.279 INFO kablam!    |     ^^
Oct 12 16:08:16.280 INFO kablam! 
Oct 12 16:08:16.280 INFO kablam! warning: variant is never constructed: `DownRight`
Oct 12 16:08:16.280 INFO kablam!   --> src/main.rs:35:5
Oct 12 16:08:16.280 INFO kablam!    |
Oct 12 16:08:16.280 INFO kablam! 35 |     DownRight,
Oct 12 16:08:16.280 INFO kablam!    |     ^^^^^^^^^
Oct 12 16:08:16.280 INFO kablam! 
Oct 12 16:08:16.280 INFO kablam! warning: variant is never constructed: `DownLeft`
Oct 12 16:08:16.280 INFO kablam!   --> src/main.rs:36:5
Oct 12 16:08:16.280 INFO kablam!    |
Oct 12 16:08:16.280 INFO kablam! 36 |     DownLeft,
Oct 12 16:08:16.280 INFO kablam!    |     ^^^^^^^^
Oct 12 16:08:16.280 INFO kablam! 
Oct 12 16:08:16.280 INFO kablam! warning: variant is never constructed: `UpRight`
Oct 12 16:08:16.280 INFO kablam!   --> src/main.rs:37:5
Oct 12 16:08:16.281 INFO kablam!    |
Oct 12 16:08:16.281 INFO kablam! 37 |     UpRight,
Oct 12 16:08:16.281 INFO kablam!    |     ^^^^^^^
Oct 12 16:08:16.281 INFO kablam! 
Oct 12 16:08:16.281 INFO kablam! warning: variant is never constructed: `UpLeft`
Oct 12 16:08:16.281 INFO kablam!   --> src/main.rs:38:5
Oct 12 16:08:16.281 INFO kablam!    |
Oct 12 16:08:16.281 INFO kablam! 38 |     UpLeft
Oct 12 16:08:16.281 INFO kablam!    |     ^^^^^^
Oct 12 16:08:16.281 INFO kablam! 
Oct 12 16:08:16.281 INFO kablam! warning: field is never used: `ball_direction`
Oct 12 16:08:16.281 INFO kablam!   --> src/main.rs:54:5
Oct 12 16:08:16.281 INFO kablam!    |
Oct 12 16:08:16.281 INFO kablam! 54 |     ball_direction: BallDirection,
Oct 12 16:08:16.281 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.281 INFO kablam! 
Oct 12 16:08:16.281 INFO kablam! warning: field is never used: `previous_ball_position`
Oct 12 16:08:16.281 INFO kablam!   --> src/main.rs:57:5
Oct 12 16:08:16.281 INFO kablam!    |
Oct 12 16:08:16.282 INFO kablam! 57 |     previous_ball_position: Option<(i16, i16)>,
Oct 12 16:08:16.282 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.282 INFO kablam! 
Oct 12 16:08:16.288 INFO kablam! warning: constant item is never used: `DELTA_Y`
Oct 12 16:08:16.288 INFO kablam!   --> src/main.rs:13:1
Oct 12 16:08:16.288 INFO kablam!    |
Oct 12 16:08:16.288 INFO kablam! 13 | const DELTA_Y: u16 = 1;
Oct 12 16:08:16.288 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.288 INFO kablam!    |
Oct 12 16:08:16.288 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:08:16.288 INFO kablam! 
Oct 12 16:08:16.288 INFO kablam! warning: constant item is never used: `DELTA_X`
Oct 12 16:08:16.288 INFO kablam!   --> src/main.rs:14:1
Oct 12 16:08:16.288 INFO kablam!    |
Oct 12 16:08:16.288 INFO kablam! 14 | const DELTA_X: u16 = 1;
Oct 12 16:08:16.288 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.288 INFO kablam! 
Oct 12 16:08:16.289 INFO kablam! warning: constant item is never used: `BRICK`
Oct 12 16:08:16.289 INFO kablam!   --> src/main.rs:25:5
Oct 12 16:08:16.289 INFO kablam!    |
Oct 12 16:08:16.289 INFO kablam! 25 |     pub const BRICK: &'static str = "__|";
Oct 12 16:08:16.289 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.289 INFO kablam! 
Oct 12 16:08:16.289 INFO kablam! warning: constant item is never used: `BRICK_LEFT`
Oct 12 16:08:16.289 INFO kablam!   --> src/main.rs:26:5
Oct 12 16:08:16.289 INFO kablam!    |
Oct 12 16:08:16.289 INFO kablam! 26 |     pub const BRICK_LEFT: &'static str = "|";
Oct 12 16:08:16.289 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.289 INFO kablam! 
Oct 12 16:08:16.289 INFO kablam! warning: variant is never constructed: `Up`
Oct 12 16:08:16.289 INFO kablam!   --> src/main.rs:33:5
Oct 12 16:08:16.289 INFO kablam!    |
Oct 12 16:08:16.289 INFO kablam! 33 |     Up,
Oct 12 16:08:16.289 INFO kablam!    |     ^^
Oct 12 16:08:16.289 INFO kablam! 
Oct 12 16:08:16.289 INFO kablam! warning: variant is never constructed: `DownRight`
Oct 12 16:08:16.289 INFO kablam!   --> src/main.rs:35:5
Oct 12 16:08:16.289 INFO kablam!    |
Oct 12 16:08:16.289 INFO kablam! 35 |     DownRight,
Oct 12 16:08:16.289 INFO kablam!    |     ^^^^^^^^^
Oct 12 16:08:16.289 INFO kablam! 
Oct 12 16:08:16.289 INFO kablam! warning: variant is never constructed: `DownLeft`
Oct 12 16:08:16.289 INFO kablam!   --> src/main.rs:36:5
Oct 12 16:08:16.289 INFO kablam!    |
Oct 12 16:08:16.289 INFO kablam! 36 |     DownLeft,
Oct 12 16:08:16.289 INFO kablam!    |     ^^^^^^^^
Oct 12 16:08:16.289 INFO kablam! 
Oct 12 16:08:16.289 INFO kablam! warning: variant is never constructed: `UpRight`
Oct 12 16:08:16.289 INFO kablam!   --> src/main.rs:37:5
Oct 12 16:08:16.289 INFO kablam!    |
Oct 12 16:08:16.289 INFO kablam! 37 |     UpRight,
Oct 12 16:08:16.289 INFO kablam!    |     ^^^^^^^
Oct 12 16:08:16.289 INFO kablam! 
Oct 12 16:08:16.312 INFO kablam! warning: variant is never constructed: `UpLeft`
Oct 12 16:08:16.313 INFO kablam!   --> src/main.rs:38:5
Oct 12 16:08:16.313 INFO kablam!    |
Oct 12 16:08:16.313 INFO kablam! 38 |     UpLeft
Oct 12 16:08:16.313 INFO kablam!    |     ^^^^^^
Oct 12 16:08:16.313 INFO kablam! 
Oct 12 16:08:16.313 INFO kablam! warning: field is never used: `ball_direction`
Oct 12 16:08:16.313 INFO kablam!   --> src/main.rs:54:5
Oct 12 16:08:16.313 INFO kablam!    |
Oct 12 16:08:16.313 INFO kablam! 54 |     ball_direction: BallDirection,
Oct 12 16:08:16.313 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.313 INFO kablam! 
Oct 12 16:08:16.313 INFO kablam! warning: field is never used: `previous_ball_position`
Oct 12 16:08:16.313 INFO kablam!   --> src/main.rs:57:5
Oct 12 16:08:16.313 INFO kablam!    |
Oct 12 16:08:16.313 INFO kablam! 57 |     previous_ball_position: Option<(i16, i16)>,
Oct 12 16:08:16.313 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:08:16.313 INFO kablam! 
Oct 12 16:08:16.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Oct 12 16:08:16.344 INFO kablam! su: No module specific data is present
Oct 12 16:08:17.124 INFO running `"docker" "rm" "-f" "53c557ffe9019093bb49832706bcb9c5b2da63721496693a997d8ecd46cfba60"`
Oct 12 16:08:17.492 INFO blam! 53c557ffe9019093bb49832706bcb9c5b2da63721496693a997d8ecd46cfba60