[INFO] cloning repository https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcarvajalbrown%2FInteractive-Algorithm-Visualizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcarvajalbrown%2FInteractive-Algorithm-Visualizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bb19c4b34814637756646377469b51e5b3f6e88
[INFO] checking fcarvajalbrown/Interactive-Algorithm-Visualizer against 69bccf03c4733f57482f9691456efcd80f86a5f6 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcarvajalbrown%2FInteractive-Algorithm-Visualizer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer
[INFO] finished tweaking git repo https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer
[INFO] tweaked toml for git repo https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer on toolchain 69bccf03c4733f57482f9691456efcd80f86a5f6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fcarvajalbrown/Interactive-Algorithm-Visualizer 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" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bumpalo v3.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b
[INFO] running `Command { std: "docker" "start" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking miniquad v0.4.8
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking macroquad v0.4.14
[INFO] [stderr]     Checking rust-wasm-algo-lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `GREEN` is never used
[INFO] [stdout]   --> src/ui.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const GREEN:    Color = color_u8!(166, 227, 161, 255);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hovered` is never read
[INFO] [stdout]   --> src/ui.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Ui {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 22 |     pub hovered: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN` is never used
[INFO] [stdout]   --> src/ui.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const GREEN:    Color = color_u8!(166, 227, 161, 255);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hovered` is never read
[INFO] [stdout]   --> src/ui.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Ui {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 22 |     pub hovered: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b", kill_on_drop: false }`
[INFO] [stdout] 03a45b85f1784024b634ac1a5d753569c7ab7c25ffe5de1176b862021f2ce94b