[INFO] cloning repository https://github.com/sisiwoniu/RustSnakeGameExample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sisiwoniu/RustSnakeGameExample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsisiwoniu%2FRustSnakeGameExample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsisiwoniu%2FRustSnakeGameExample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a312955186c69a3f4e9beb838ab0effa30352af9
[INFO] checking sisiwoniu/RustSnakeGameExample against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsisiwoniu%2FRustSnakeGameExample" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sisiwoniu/RustSnakeGameExample on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sisiwoniu/RustSnakeGameExample
[INFO] finished tweaking git repo https://github.com/sisiwoniu/RustSnakeGameExample
[INFO] tweaked toml for git repo https://github.com/sisiwoniu/RustSnakeGameExample written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sisiwoniu/RustSnakeGameExample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/app/hosting.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .draw(arg.viewport(), |c, gl| graphics::clear(COLOR, gl));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/app/hosting.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .draw(arg.viewport(), |c, gl| graphics::clear(COLOR, gl));
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLOR` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let COLOR: [f32; 4] = [0.1, 0.5, 0.2, 1.0];
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `inputDir` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn pressed(&mut self, inputDir: &Direction) {
[INFO] [stdout]    |                               ^^^^^^^^ help: convert the identifier to snake case: `input_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RED` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `red`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_Head` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut new_Head = (self.body.front().expect("snake ha no body")).clone();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `new_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLOR` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let COLOR: [f32; 4] = [0.1, 0.5, 0.2, 1.0];
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `inputDir` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn pressed(&mut self, inputDir: &Direction) {
[INFO] [stdout]    |                               ^^^^^^^^ help: convert the identifier to snake case: `input_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RED` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `red`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_Head` should have a snake case name
[INFO] [stdout]   --> src/app/hosting.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut new_Head = (self.body.front().expect("snake ha no body")).clone();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `new_head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.39s
[INFO] running `Command { std: "docker" "inspect" "989effc9c2af05ea7a30fa596bf57a9969ce87b7d444a25cdb568074d2655176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989effc9c2af05ea7a30fa596bf57a9969ce87b7d444a25cdb568074d2655176", kill_on_drop: false }`
[INFO] [stdout] 989effc9c2af05ea7a30fa596bf57a9969ce87b7d444a25cdb568074d2655176