Dec 11 17:03:58.494 INFO checking illemonati/snake against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:03:58.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 17:03:58.936 INFO [stdout] 72df729b1a39511db31f5faddb60fa67bd601404c711147a7af9ae66caf3cf2d
Dec 11 17:03:58.944 INFO running `"docker" "start" "-a" "72df729b1a39511db31f5faddb60fa67bd601404c711147a7af9ae66caf3cf2d"`
Dec 11 17:04:00.215 INFO [stderr] usermod: no changes
Dec 11 17:04:00.593 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 11 17:04:02.930 INFO [stderr]     Checking snake v0.1.0 (/source)
Dec 11 17:04:08.681 INFO [stderr] warning: unused import: `piston::window::WindowSettings`
Dec 11 17:04:08.681 INFO [stderr]  --> src/Game.rs:7:5
Dec 11 17:04:08.681 INFO [stderr]   |
Dec 11 17:04:08.681 INFO [stderr] 7 | use piston::window::WindowSettings;
Dec 11 17:04:08.681 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.681 INFO [stderr]   |
Dec 11 17:04:08.681 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unused import: `piston::event_loop::*`
Dec 11 17:04:08.681 INFO [stderr]  --> src/Game.rs:8:5
Dec 11 17:04:08.681 INFO [stderr]   |
Dec 11 17:04:08.681 INFO [stderr] 8 | use piston::event_loop::*;
Dec 11 17:04:08.681 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow`
Dec 11 17:04:08.681 INFO [stderr]   --> src/Game.rs:10:5
Dec 11 17:04:08.681 INFO [stderr]    |
Dec 11 17:04:08.681 INFO [stderr] 10 | use glutin_window::GlutinWindow;
Dec 11 17:04:08.681 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unused import: `OpenGL`
Dec 11 17:04:08.681 INFO [stderr]   --> src/Game.rs:11:35
Dec 11 17:04:08.681 INFO [stderr]    |
Dec 11 17:04:08.681 INFO [stderr] 11 | use opengl_graphics::{GlGraphics, OpenGL};
Dec 11 17:04:08.681 INFO [stderr]    |                                   ^^^^^^
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 17:04:08.681 INFO [stderr]   --> src/Game.rs:51:12
Dec 11 17:04:08.681 INFO [stderr]    |
Dec 11 17:04:08.681 INFO [stderr] 51 |         if (btn == &Button::Keyboard(Key::NumPad1) || btn == &Button::Keyboard(Key::D1)){
Dec 11 17:04:08.681 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 17:04:08.681 INFO [stderr]    |
Dec 11 17:04:08.681 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 17:04:08.681 INFO [stderr]   --> src/Game.rs:54:12
Dec 11 17:04:08.681 INFO [stderr]    |
Dec 11 17:04:08.681 INFO [stderr] 54 |         if (btn == &Button::Keyboard(Key::NumPad2) || btn == &Button::Keyboard(Key::D2)){
Dec 11 17:04:08.681 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unused import: `piston::window::WindowSettings`
Dec 11 17:04:08.681 INFO [stderr]  --> src/Snake.rs:7:5
Dec 11 17:04:08.681 INFO [stderr]   |
Dec 11 17:04:08.681 INFO [stderr] 7 | use piston::window::WindowSettings;
Dec 11 17:04:08.681 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.681 INFO [stderr] 
Dec 11 17:04:08.681 INFO [stderr] warning: unused import: `piston::event_loop::*`
Dec 11 17:04:08.681 INFO [stderr]  --> src/Snake.rs:8:5
Dec 11 17:04:08.681 INFO [stderr]   |
Dec 11 17:04:08.681 INFO [stderr] 8 | use piston::event_loop::*;
Dec 11 17:04:08.682 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.682 INFO [stderr] 
Dec 11 17:04:08.682 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow`
Dec 11 17:04:08.682 INFO [stderr]   --> src/Snake.rs:10:5
Dec 11 17:04:08.682 INFO [stderr]    |
Dec 11 17:04:08.682 INFO [stderr] 10 | use glutin_window::GlutinWindow;
Dec 11 17:04:08.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.682 INFO [stderr] 
Dec 11 17:04:08.682 INFO [stderr] warning: unused import: `OpenGL`
Dec 11 17:04:08.682 INFO [stderr]   --> src/Snake.rs:11:35
Dec 11 17:04:08.682 INFO [stderr]    |
Dec 11 17:04:08.682 INFO [stderr] 11 | use opengl_graphics::{GlGraphics, OpenGL};
Dec 11 17:04:08.682 INFO [stderr]    |                                   ^^^^^^
Dec 11 17:04:08.682 INFO [stderr] 
Dec 11 17:04:08.682 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 11 17:04:08.682 INFO [stderr]   --> src/Snake.rs:15:5
Dec 11 17:04:08.682 INFO [stderr]    |
Dec 11 17:04:08.682 INFO [stderr] 15 | use std::iter::FromIterator;
Dec 11 17:04:08.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:08.682 INFO [stderr] 
Dec 11 17:04:08.949 INFO [stderr] warning: unused variable: `u`
Dec 11 17:04:08.950 INFO [stderr]   --> src/main.rs:45:21
Dec 11 17:04:08.950 INFO [stderr]    |
Dec 11 17:04:08.950 INFO [stderr] 45 |         if let Some(u) = e.update_args() {
Dec 11 17:04:08.951 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 11 17:04:08.964 INFO [stderr]    |
Dec 11 17:04:08.965 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:04:08.965 INFO [stderr] 
Dec 11 17:04:08.998 INFO [stderr] warning: module `Game` should have a snake case name such as `game`
Dec 11 17:04:08.998 INFO [stderr]   --> src/main.rs:16:1
Dec 11 17:04:08.998 INFO [stderr]    |
Dec 11 17:04:08.999 INFO [stderr] 16 | mod Game;
Dec 11 17:04:08.999 INFO [stderr]    | ^^^^^^^^^
Dec 11 17:04:09.008 INFO [stderr]    |
Dec 11 17:04:09.009 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 17:04:09.009 INFO [stderr] 
Dec 11 17:04:09.009 INFO [stderr] warning: variable `GREEN` should have a snake case name such as `green`
Dec 11 17:04:09.009 INFO [stderr]   --> src/Game.rs:24:13
Dec 11 17:04:09.009 INFO [stderr]    |
Dec 11 17:04:09.009 INFO [stderr] 24 |         let GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0];
Dec 11 17:04:09.009 INFO [stderr]    |             ^^^^^
Dec 11 17:04:09.009 INFO [stderr] 
Dec 11 17:04:09.009 INFO [stderr] warning: module `Snake` should have a snake case name such as `snake`
Dec 11 17:04:09.009 INFO [stderr]   --> src/main.rs:17:1
Dec 11 17:04:09.009 INFO [stderr]    |
Dec 11 17:04:09.009 INFO [stderr] 17 | mod Snake;
Dec 11 17:04:09.009 INFO [stderr]    | ^^^^^^^^^^
Dec 11 17:04:09.009 INFO [stderr] 
Dec 11 17:04:09.009 INFO [stderr] warning: variable `RED` should have a snake case name such as `red`
Dec 11 17:04:09.009 INFO [stderr]   --> src/Snake.rs:27:13
Dec 11 17:04:09.009 INFO [stderr]    |
Dec 11 17:04:09.009 INFO [stderr] 27 |         let RED: [f32; 4] = [1.0,0.0,0.0,1.0];
Dec 11 17:04:09.009 INFO [stderr]    |             ^^^
Dec 11 17:04:09.009 INFO [stderr] 
Dec 11 17:04:09.228 INFO [stderr] warning: unused import: `piston::window::WindowSettings`
Dec 11 17:04:09.228 INFO [stderr]  --> src/Game.rs:7:5
Dec 11 17:04:09.228 INFO [stderr]   |
Dec 11 17:04:09.228 INFO [stderr] 7 | use piston::window::WindowSettings;
Dec 11 17:04:09.229 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr]   |
Dec 11 17:04:09.229 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `piston::event_loop::*`
Dec 11 17:04:09.229 INFO [stderr]  --> src/Game.rs:8:5
Dec 11 17:04:09.229 INFO [stderr]   |
Dec 11 17:04:09.229 INFO [stderr] 8 | use piston::event_loop::*;
Dec 11 17:04:09.229 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow`
Dec 11 17:04:09.229 INFO [stderr]   --> src/Game.rs:10:5
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 10 | use glutin_window::GlutinWindow;
Dec 11 17:04:09.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `OpenGL`
Dec 11 17:04:09.229 INFO [stderr]   --> src/Game.rs:11:35
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 11 | use opengl_graphics::{GlGraphics, OpenGL};
Dec 11 17:04:09.229 INFO [stderr]    |                                   ^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 17:04:09.229 INFO [stderr]   --> src/Game.rs:51:12
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 51 |         if (btn == &Button::Keyboard(Key::NumPad1) || btn == &Button::Keyboard(Key::D1)){
Dec 11 17:04:09.229 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 17:04:09.229 INFO [stderr]   --> src/Game.rs:54:12
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 54 |         if (btn == &Button::Keyboard(Key::NumPad2) || btn == &Button::Keyboard(Key::D2)){
Dec 11 17:04:09.229 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `piston::window::WindowSettings`
Dec 11 17:04:09.229 INFO [stderr]  --> src/Snake.rs:7:5
Dec 11 17:04:09.229 INFO [stderr]   |
Dec 11 17:04:09.229 INFO [stderr] 7 | use piston::window::WindowSettings;
Dec 11 17:04:09.229 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `piston::event_loop::*`
Dec 11 17:04:09.229 INFO [stderr]  --> src/Snake.rs:8:5
Dec 11 17:04:09.229 INFO [stderr]   |
Dec 11 17:04:09.229 INFO [stderr] 8 | use piston::event_loop::*;
Dec 11 17:04:09.229 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow`
Dec 11 17:04:09.229 INFO [stderr]   --> src/Snake.rs:10:5
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 10 | use glutin_window::GlutinWindow;
Dec 11 17:04:09.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `OpenGL`
Dec 11 17:04:09.229 INFO [stderr]   --> src/Snake.rs:11:35
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 11 | use opengl_graphics::{GlGraphics, OpenGL};
Dec 11 17:04:09.229 INFO [stderr]    |                                   ^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.229 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 11 17:04:09.229 INFO [stderr]   --> src/Snake.rs:15:5
Dec 11 17:04:09.229 INFO [stderr]    |
Dec 11 17:04:09.229 INFO [stderr] 15 | use std::iter::FromIterator;
Dec 11 17:04:09.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:04:09.229 INFO [stderr] 
Dec 11 17:04:09.323 INFO [stderr] warning: unused variable: `u`
Dec 11 17:04:09.323 INFO [stderr]   --> src/main.rs:45:21
Dec 11 17:04:09.323 INFO [stderr]    |
Dec 11 17:04:09.323 INFO [stderr] 45 |         if let Some(u) = e.update_args() {
Dec 11 17:04:09.323 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 11 17:04:09.323 INFO [stderr]    |
Dec 11 17:04:09.323 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:04:09.326 INFO [stderr] 
Dec 11 17:04:09.344 INFO [stderr] warning: module `Game` should have a snake case name such as `game`
Dec 11 17:04:09.344 INFO [stderr]   --> src/main.rs:16:1
Dec 11 17:04:09.344 INFO [stderr]    |
Dec 11 17:04:09.344 INFO [stderr] 16 | mod Game;
Dec 11 17:04:09.344 INFO [stderr]    | ^^^^^^^^^
Dec 11 17:04:09.344 INFO [stderr]    |
Dec 11 17:04:09.344 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 17:04:09.344 INFO [stderr] 
Dec 11 17:04:09.344 INFO [stderr] warning: variable `GREEN` should have a snake case name such as `green`
Dec 11 17:04:09.344 INFO [stderr]   --> src/Game.rs:24:13
Dec 11 17:04:09.344 INFO [stderr]    |
Dec 11 17:04:09.344 INFO [stderr] 24 |         let GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0];
Dec 11 17:04:09.344 INFO [stderr]    |             ^^^^^
Dec 11 17:04:09.344 INFO [stderr] 
Dec 11 17:04:09.344 INFO [stderr] warning: module `Snake` should have a snake case name such as `snake`
Dec 11 17:04:09.344 INFO [stderr]   --> src/main.rs:17:1
Dec 11 17:04:09.344 INFO [stderr]    |
Dec 11 17:04:09.344 INFO [stderr] 17 | mod Snake;
Dec 11 17:04:09.344 INFO [stderr]    | ^^^^^^^^^^
Dec 11 17:04:09.344 INFO [stderr] 
Dec 11 17:04:09.344 INFO [stderr] warning: variable `RED` should have a snake case name such as `red`
Dec 11 17:04:09.344 INFO [stderr]   --> src/Snake.rs:27:13
Dec 11 17:04:09.344 INFO [stderr]    |
Dec 11 17:04:09.344 INFO [stderr] 27 |         let RED: [f32; 4] = [1.0,0.0,0.0,1.0];
Dec 11 17:04:09.345 INFO [stderr]    |             ^^^
Dec 11 17:04:09.345 INFO [stderr] 
Dec 11 17:04:09.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.14s
Dec 11 17:04:09.440 INFO [stderr] su: No module specific data is present
Dec 11 17:04:10.644 INFO running `"docker" "inspect" "72df729b1a39511db31f5faddb60fa67bd601404c711147a7af9ae66caf3cf2d"`
Dec 11 17:04:10.996 INFO running `"docker" "rm" "-f" "72df729b1a39511db31f5faddb60fa67bd601404c711147a7af9ae66caf3cf2d"`
Dec 11 17:04:11.356 INFO [stdout] 72df729b1a39511db31f5faddb60fa67bd601404c711147a7af9ae66caf3cf2d