[INFO] cloning repository https://github.com/Wck-iipi/rust-snake-wasm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wck-iipi/rust-snake-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWck-iipi%2Frust-snake-wasm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWck-iipi%2Frust-snake-wasm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3490fa8cc185e75c3ee99b02cd67e9abc119f466 [INFO] checking Wck-iipi/rust-snake-wasm against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWck-iipi%2Frust-snake-wasm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Wck-iipi/rust-snake-wasm 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/Wck-iipi/rust-snake-wasm [INFO] finished tweaking git repo https://github.com/Wck-iipi/rust-snake-wasm [INFO] tweaked toml for git repo https://github.com/Wck-iipi/rust-snake-wasm written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Wck-iipi/rust-snake-wasm 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 00fc1637d0e5804c157e948aaad24cd7ecee514f237e1f92d64ea754c208245a [INFO] running `Command { std: "docker" "start" "-a" "00fc1637d0e5804c157e948aaad24cd7ecee514f237e1f92d64ea754c208245a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00fc1637d0e5804c157e948aaad24cd7ecee514f237e1f92d64ea754c208245a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00fc1637d0e5804c157e948aaad24cd7ecee514f237e1f92d64ea754c208245a", kill_on_drop: false }` [INFO] [stdout] 00fc1637d0e5804c157e948aaad24cd7ecee514f237e1f92d64ea754c208245a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 812473a9f34b6c0a403c07e541d39133b5246bf72110275d95afef1e68dcb6cf [INFO] running `Command { std: "docker" "start" "-a" "812473a9f34b6c0a403c07e541d39133b5246bf72110275d95afef1e68dcb6cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.87 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.87 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.87 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.87 [INFO] [stderr] Checking js-sys v0.3.64 [INFO] [stderr] Checking web-sys v0.3.64 [INFO] [stderr] Checking rust-snake-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Movement_direction` should have an upper camel case name [INFO] [stdout] --> src/movement_direction.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Movement_direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MovementDirection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Closure` is imported redundantly [INFO] [stdout] --> src/lib.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 11 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `Closure` is already imported here [INFO] [stdout] 12 | use wasm_bindgen::{closure::Closure, JsCast}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/lib.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 11 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 12 | use wasm_bindgen::{closure::Closure, JsCast}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Movement_direction` should have an upper camel case name [INFO] [stdout] --> src/movement_direction.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Movement_direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MovementDirection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Closure` is imported redundantly [INFO] [stdout] --> src/lib.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 11 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `Closure` is already imported here [INFO] [stdout] 12 | use wasm_bindgen::{closure::Closure, JsCast}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/lib.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 11 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 12 | use wasm_bindgen::{closure::Closure, JsCast}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `canvas` is never read [INFO] [stdout] --> src/canvas.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Canvas { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | pub canvas: HtmlCanvasElement, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_rect` and `draw_text` are never used [INFO] [stdout] --> src/canvas.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Canvas { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn draw_rect(&self, x: u32, y: u32, width: u32, height: u32, color: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn draw_text(&self, text: &str, x: u32, y: u32, color: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `canvas` is never read [INFO] [stdout] --> src/canvas.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Canvas { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | pub canvas: HtmlCanvasElement, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_rect` and `draw_text` are never used [INFO] [stdout] --> src/canvas.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Canvas { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn draw_rect(&self, x: u32, y: u32, width: u32, height: u32, color: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn draw_text(&self, text: &str, x: u32, y: u32, color: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/canvas.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | self.context.fill_text(text, x as f64, y as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = self.context.fill_text(text, x as f64, y as f64); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/canvas.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | self.context.fill_text(text, x as f64, y as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = self.context.fill_text(text, x as f64, y as f64); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "812473a9f34b6c0a403c07e541d39133b5246bf72110275d95afef1e68dcb6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "812473a9f34b6c0a403c07e541d39133b5246bf72110275d95afef1e68dcb6cf", kill_on_drop: false }` [INFO] [stdout] 812473a9f34b6c0a403c07e541d39133b5246bf72110275d95afef1e68dcb6cf