Dec 19 21:46:44.608 INFO checking TBeihammer/Snake against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:46:44.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/TBeihammer/Snake:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:46:45.039 INFO [stdout] 52821d682e73b9cfcb1c6547a85c6a6cede473c31f786d0e1ef3309a3310ce09
Dec 19 21:46:45.045 INFO running `"docker" "start" "-a" "52821d682e73b9cfcb1c6547a85c6a6cede473c31f786d0e1ef3309a3310ce09"`
Dec 19 21:46:46.501 INFO [stderr]     Checking pistoncore-input v0.17.1
Dec 19 21:46:46.509 INFO [stderr]     Checking png v0.6.2
Dec 19 21:46:48.232 INFO [stderr]     Checking image v0.12.4
Dec 19 21:46:48.782 INFO [stderr]     Checking pistoncore-window v0.26.2
Dec 19 21:46:49.384 INFO [stderr]     Checking pistoncore-event_loop v0.31.4
Dec 19 21:46:49.384 INFO [stderr]     Checking pistoncore-glutin_window v0.35.1
Dec 19 21:46:49.880 INFO [stderr]     Checking piston v0.31.4
Dec 19 21:46:52.485 INFO [stderr]     Checking piston2d-opengl_graphics v0.40.0
Dec 19 21:46:53.386 INFO [stderr]     Checking Snake v0.1.0 (/opt/crater/workdir)
Dec 19 21:46:54.308 INFO [stderr] warning: unused variable: `fruit`
Dec 19 21:46:54.308 INFO [stderr]    --> src/snake.rs:133:34
Dec 19 21:46:54.308 INFO [stderr]     |
Dec 19 21:46:54.308 INFO [stderr] 133 |             Collision::WithFruit(fruit) =>{
Dec 19 21:46:54.308 INFO [stderr]     |                                  ^^^^^ help: consider using `_fruit` instead
Dec 19 21:46:54.308 INFO [stderr]     |
Dec 19 21:46:54.308 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:46:54.308 INFO [stderr] 
Dec 19 21:46:54.334 INFO [stderr] warning: unused variable: `fruit`
Dec 19 21:46:54.334 INFO [stderr]    --> src/snake.rs:133:34
Dec 19 21:46:54.334 INFO [stderr]     |
Dec 19 21:46:54.334 INFO [stderr] 133 |             Collision::WithFruit(fruit) =>{
Dec 19 21:46:54.334 INFO [stderr]     |                                  ^^^^^ help: consider using `_fruit` instead
Dec 19 21:46:54.334 INFO [stderr]     |
Dec 19 21:46:54.334 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:46:54.334 INFO [stderr] 
Dec 19 21:46:54.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.340 INFO [stderr]    --> src/snake.rs:341:16
Dec 19 21:46:54.340 INFO [stderr]     |
Dec 19 21:46:54.340 INFO [stderr] 341 |                mut window: &mut Window,
Dec 19 21:46:54.340 INFO [stderr]     |                ----^^^^^^
Dec 19 21:46:54.340 INFO [stderr]     |                |
Dec 19 21:46:54.340 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.340 INFO [stderr]     |
Dec 19 21:46:54.340 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 21:46:54.340 INFO [stderr] 
Dec 19 21:46:54.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.340 INFO [stderr]    --> src/snake.rs:342:16
Dec 19 21:46:54.340 INFO [stderr]     |
Dec 19 21:46:54.340 INFO [stderr] 342 |                mut gl: &mut GlGraphics,
Dec 19 21:46:54.340 INFO [stderr]     |                ----^^
Dec 19 21:46:54.340 INFO [stderr]     |                |
Dec 19 21:46:54.340 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.340 INFO [stderr] 
Dec 19 21:46:54.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.340 INFO [stderr]    --> src/snake.rs:343:16
Dec 19 21:46:54.340 INFO [stderr]     |
Dec 19 21:46:54.340 INFO [stderr] 343 |                mut e: &mut Events,
Dec 19 21:46:54.340 INFO [stderr]     |                ----^
Dec 19 21:46:54.340 INFO [stderr]     |                |
Dec 19 21:46:54.340 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.341 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.341 INFO [stderr]    --> src/snake.rs:344:16
Dec 19 21:46:54.341 INFO [stderr]     |
Dec 19 21:46:54.341 INFO [stderr] 344 |                mut glyph_cache: &mut GlyphCache){
Dec 19 21:46:54.341 INFO [stderr]     |                ----^^^^^^^^^^^
Dec 19 21:46:54.341 INFO [stderr]     |                |
Dec 19 21:46:54.341 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.341 INFO [stderr] warning: constant item is never used: `LIGHTBLUE`
Dec 19 21:46:54.341 INFO [stderr]   --> src/snake.rs:21:5
Dec 19 21:46:54.341 INFO [stderr]    |
Dec 19 21:46:54.341 INFO [stderr] 21 |     pub const LIGHTBLUE: [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Dec 19 21:46:54.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.341 INFO [stderr]    |
Dec 19 21:46:54.341 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.341 INFO [stderr] warning: constant item is never used: `ORANGE`
Dec 19 21:46:54.341 INFO [stderr]   --> src/snake.rs:22:5
Dec 19 21:46:54.341 INFO [stderr]    |
Dec 19 21:46:54.341 INFO [stderr] 22 |     pub const ORANGE: [f32; 4] = [1.0, 0.5, 0.0, 1.0];
Dec 19 21:46:54.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.341 INFO [stderr] warning: constant item is never used: `PINK`
Dec 19 21:46:54.341 INFO [stderr]   --> src/snake.rs:24:5
Dec 19 21:46:54.341 INFO [stderr]    |
Dec 19 21:46:54.341 INFO [stderr] 24 |     pub const PINK: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Dec 19 21:46:54.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.341 INFO [stderr] warning: constant item is never used: `ANGEL`
Dec 19 21:46:54.341 INFO [stderr]   --> src/snake.rs:25:5
Dec 19 21:46:54.341 INFO [stderr]    |
Dec 19 21:46:54.341 INFO [stderr] 25 |     pub const ANGEL: [f32; 4 ] = [0.5,0.5,1.0,0.5];
Dec 19 21:46:54.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.341 INFO [stderr] warning: constant item is never used: `GREEN`
Dec 19 21:46:54.341 INFO [stderr]   --> src/snake.rs:26:5
Dec 19 21:46:54.341 INFO [stderr]    |
Dec 19 21:46:54.341 INFO [stderr] 26 |     pub const GREEN: [f32; 4 ] = [0.0,0.5,0.0,1.0];
Dec 19 21:46:54.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.341 INFO [stderr] 
Dec 19 21:46:54.342 INFO [stderr] warning: crate `Snake` should have a snake case name such as `snake`
Dec 19 21:46:54.342 INFO [stderr]   |
Dec 19 21:46:54.342 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:46:54.342 INFO [stderr] 
Dec 19 21:46:54.364 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.364 INFO [stderr]    --> src/snake.rs:341:16
Dec 19 21:46:54.364 INFO [stderr]     |
Dec 19 21:46:54.364 INFO [stderr] 341 |                mut window: &mut Window,
Dec 19 21:46:54.364 INFO [stderr]     |                ----^^^^^^
Dec 19 21:46:54.364 INFO [stderr]     |                |
Dec 19 21:46:54.364 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.364 INFO [stderr]     |
Dec 19 21:46:54.364 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 21:46:54.364 INFO [stderr] 
Dec 19 21:46:54.364 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.364 INFO [stderr]    --> src/snake.rs:342:16
Dec 19 21:46:54.364 INFO [stderr]     |
Dec 19 21:46:54.364 INFO [stderr] 342 |                mut gl: &mut GlGraphics,
Dec 19 21:46:54.364 INFO [stderr]     |                ----^^
Dec 19 21:46:54.364 INFO [stderr]     |                |
Dec 19 21:46:54.364 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.364 INFO [stderr] 
Dec 19 21:46:54.364 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.364 INFO [stderr]    --> src/snake.rs:343:16
Dec 19 21:46:54.364 INFO [stderr]     |
Dec 19 21:46:54.364 INFO [stderr] 343 |                mut e: &mut Events,
Dec 19 21:46:54.364 INFO [stderr]     |                ----^
Dec 19 21:46:54.364 INFO [stderr]     |                |
Dec 19 21:46:54.364 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.364 INFO [stderr] 
Dec 19 21:46:54.364 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:46:54.364 INFO [stderr]    --> src/snake.rs:344:16
Dec 19 21:46:54.364 INFO [stderr]     |
Dec 19 21:46:54.364 INFO [stderr] 344 |                mut glyph_cache: &mut GlyphCache){
Dec 19 21:46:54.364 INFO [stderr]     |                ----^^^^^^^^^^^
Dec 19 21:46:54.364 INFO [stderr]     |                |
Dec 19 21:46:54.364 INFO [stderr]     |                help: remove this `mut`
Dec 19 21:46:54.364 INFO [stderr] 
Dec 19 21:46:54.364 INFO [stderr] warning: constant item is never used: `LIGHTBLUE`
Dec 19 21:46:54.364 INFO [stderr]   --> src/snake.rs:21:5
Dec 19 21:46:54.364 INFO [stderr]    |
Dec 19 21:46:54.364 INFO [stderr] 21 |     pub const LIGHTBLUE: [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Dec 19 21:46:54.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.364 INFO [stderr]    |
Dec 19 21:46:54.364 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:46:54.364 INFO [stderr] 
Dec 19 21:46:54.364 INFO [stderr] warning: constant item is never used: `ORANGE`
Dec 19 21:46:54.364 INFO [stderr]   --> src/snake.rs:22:5
Dec 19 21:46:54.364 INFO [stderr]    |
Dec 19 21:46:54.364 INFO [stderr] 22 |     pub const ORANGE: [f32; 4] = [1.0, 0.5, 0.0, 1.0];
Dec 19 21:46:54.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.366 INFO [stderr] 
Dec 19 21:46:54.366 INFO [stderr] warning: constant item is never used: `PINK`
Dec 19 21:46:54.366 INFO [stderr]   --> src/snake.rs:24:5
Dec 19 21:46:54.366 INFO [stderr]    |
Dec 19 21:46:54.366 INFO [stderr] 24 |     pub const PINK: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Dec 19 21:46:54.366 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.366 INFO [stderr] 
Dec 19 21:46:54.366 INFO [stderr] warning: constant item is never used: `ANGEL`
Dec 19 21:46:54.366 INFO [stderr]   --> src/snake.rs:25:5
Dec 19 21:46:54.366 INFO [stderr]    |
Dec 19 21:46:54.366 INFO [stderr] 25 |     pub const ANGEL: [f32; 4 ] = [0.5,0.5,1.0,0.5];
Dec 19 21:46:54.366 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.366 INFO [stderr] 
Dec 19 21:46:54.366 INFO [stderr] warning: constant item is never used: `GREEN`
Dec 19 21:46:54.366 INFO [stderr]   --> src/snake.rs:26:5
Dec 19 21:46:54.366 INFO [stderr]    |
Dec 19 21:46:54.366 INFO [stderr] 26 |     pub const GREEN: [f32; 4 ] = [0.0,0.5,0.0,1.0];
Dec 19 21:46:54.366 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:46:54.366 INFO [stderr] 
Dec 19 21:46:54.366 INFO [stderr] warning: crate `Snake` should have a snake case name such as `snake`
Dec 19 21:46:54.366 INFO [stderr]   |
Dec 19 21:46:54.366 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:46:54.366 INFO [stderr] 
Dec 19 21:46:54.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
Dec 19 21:46:54.745 INFO running `"docker" "inspect" "52821d682e73b9cfcb1c6547a85c6a6cede473c31f786d0e1ef3309a3310ce09"`
Dec 19 21:46:54.818 INFO running `"docker" "rm" "-f" "52821d682e73b9cfcb1c6547a85c6a6cede473c31f786d0e1ef3309a3310ce09"`
Dec 19 21:46:54.929 INFO [stdout] 52821d682e73b9cfcb1c6547a85c6a6cede473c31f786d0e1ef3309a3310ce09