[INFO] cloning repository https://github.com/MUKUL47/rust-snake-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MUKUL47/rust-snake-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMUKUL47%2Frust-snake-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMUKUL47%2Frust-snake-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29c77f5f9d21c83fa5563709a2ee6ede955ed8be
[INFO] checking MUKUL47/rust-snake-game against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMUKUL47%2Frust-snake-game" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MUKUL47/rust-snake-game 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/MUKUL47/rust-snake-game
[INFO] finished tweaking git repo https://github.com/MUKUL47/rust-snake-game
[INFO] tweaked toml for git repo https://github.com/MUKUL47/rust-snake-game written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MUKUL47/rust-snake-game 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 }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 900a463ab00651eca9fcbbdc308750e5f4fe28364e738cdcb3fe1de5d0e43be2
[INFO] running `Command { std: "docker" "start" "-a" "900a463ab00651eca9fcbbdc308750e5f4fe28364e738cdcb3fe1de5d0e43be2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "900a463ab00651eca9fcbbdc308750e5f4fe28364e738cdcb3fe1de5d0e43be2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900a463ab00651eca9fcbbdc308750e5f4fe28364e738cdcb3fe1de5d0e43be2", kill_on_drop: false }`
[INFO] [stdout] 900a463ab00651eca9fcbbdc308750e5f4fe28364e738cdcb3fe1de5d0e43be2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db756d993c637e62da18282bd39812b3832def5d775edbc74b106834fd90a57e
[INFO] running `Command { std: "docker" "start" "-a" "db756d993c637e62da18282bd39812b3832def5d775edbc74b106834fd90a57e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.36.0
[INFO] [stderr]    Compiling sdl2-sys v0.36.0
[INFO] [stderr]     Checking rust-sdl2-snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::btree_map::Range`, `path`
[INFO] [stdout]  --> src/entity/snake.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ collections::btree_map::Range, path };
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyCode`, `Window`, `render::Canvas`
[INFO] [stdout]  --> src/entity/snake.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     render::Canvas,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     sys::{ KeyCode, Window },
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `btree_map::Range`, `path`
[INFO] [stdout]  --> src/entity/./food.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ collections::{ btree_map::Range, HashSet }, path };
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::btree_map::Range`, `path`
[INFO] [stdout]  --> src/entity/snake.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ collections::btree_map::Range, path };
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyCode`, `keyboard::Keycode`, `random`
[INFO] [stdout]  --> src/entity/./food.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::{ keyboard::Keycode, pixels::Color, rect::{ Point, Rect }, sys::{ random, KeyCode } };
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^                                               ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyCode`, `Window`, `render::Canvas`
[INFO] [stdout]  --> src/entity/snake.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     render::Canvas,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     sys::{ KeyCode, Window },
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `food::*`
[INFO] [stdout]   --> src/entity/snake.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use food::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::entities`
[INFO] [stdout]   --> src/entity/snake.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use super::entities;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `btree_map::Range`, `path`
[INFO] [stdout]  --> src/entity/./food.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ collections::{ btree_map::Range, HashSet }, path };
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyCode`, `keyboard::Keycode`, `random`
[INFO] [stdout]  --> src/entity/./food.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::{ keyboard::Keycode, pixels::Color, rect::{ Point, Rect }, sys::{ random, KeyCode } };
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^                                               ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `food::*`
[INFO] [stdout]   --> src/entity/snake.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use food::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::entities`
[INFO] [stdout]   --> src/entity/snake.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use super::entities;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/entity/snake.rs:48:35
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn update_body(&mut self, point: Point) -> &mut Self {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/entity/snake.rs:48:35
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn update_body(&mut self, point: Point) -> &mut Self {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/entity/../render/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `update_coordinate`, `update_at_random`, and `get_random_point` are never used
[INFO] [stdout]   --> src/entity/./food.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Food {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn new(x: i32, y: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn update_coordinate(&mut self, x: i32, y: i32) -> &mut Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn update_at_random(&mut self, ignore_points: &Vec<Point>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn get_random_point() -> (i32, i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `draw`, `update`, and `get_color` are never used
[INFO] [stdout]  --> src/entity/../render/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ------ methods in this trait
[INFO] [stdout] 4 |     fn draw<T>(&mut self, f: T) where T: FnMut(Rect);
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 5 |     fn update(&mut self);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 6 |     fn get_color(&self) -> Color;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]  --> src/entity/../render/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 4 |     fn draw<T>(&mut self, f: T) where T: FnMut(Rect);
[INFO] [stdout] 5 |     fn update(&mut self);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/render/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/entity/../render/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `update_coordinate`, `update_at_random`, and `get_random_point` are never used
[INFO] [stdout]   --> src/entity/./food.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Food {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn new(x: i32, y: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn update_coordinate(&mut self, x: i32, y: i32) -> &mut Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn update_at_random(&mut self, ignore_points: &Vec<Point>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn get_random_point() -> (i32, i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `draw`, `update`, and `get_color` are never used
[INFO] [stdout]  --> src/entity/../render/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ------ methods in this trait
[INFO] [stdout] 4 |     fn draw<T>(&mut self, f: T) where T: FnMut(Rect);
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 5 |     fn update(&mut self);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 6 |     fn get_color(&self) -> Color;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]  --> src/entity/../render/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 4 |     fn draw<T>(&mut self, f: T) where T: FnMut(Rect);
[INFO] [stdout] 5 |     fn update(&mut self);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/render/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Entity {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "db756d993c637e62da18282bd39812b3832def5d775edbc74b106834fd90a57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db756d993c637e62da18282bd39812b3832def5d775edbc74b106834fd90a57e", kill_on_drop: false }`
[INFO] [stdout] db756d993c637e62da18282bd39812b3832def5d775edbc74b106834fd90a57e