[INFO] cloning repository https://github.com/kristbsy/alpha-scuffed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kristbsy/alpha-scuffed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristbsy%2Falpha-scuffed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristbsy%2Falpha-scuffed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9927c936b400576a56507cd7e9d44caad838ea09
[INFO] checking kristbsy/alpha-scuffed/9927c936b400576a56507cd7e9d44caad838ea09 against master#65407954098ca3c19f0d46092cb374b5d3e9dc3c for pr-157841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristbsy%2Falpha-scuffed" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/kristbsy/alpha-scuffed
[INFO] finished tweaking git repo https://github.com/kristbsy/alpha-scuffed
[INFO] tweaked toml for git repo https://github.com/kristbsy/alpha-scuffed written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kristbsy/alpha-scuffed on toolchain 65407954098ca3c19f0d46092cb374b5d3e9dc3c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kristbsy/alpha-scuffed 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" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/huggingface/candle.git`
[INFO] [stderr]     Updating git submodule `https://github.com/NVIDIA/cutlass.git`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb
[INFO] running `Command { std: "docker" "start" "350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb", 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" "350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb" "/opt/rustwide/cargo-home/bin/cargo" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb", 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" "350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb" "/opt/rustwide/cargo-home/bin/cargo" "+65407954098ca3c19f0d46092cb374b5d3e9dc3c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking once_cell v1.20.2
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[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking memmap2 v0.9.5
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[INFO] [stderr]    Compiling num_enum_derive v0.7.3
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[INFO] [stderr]     Checking num_enum v0.7.3
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[INFO] [stderr]     Checking alpha-scuffed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `checkers::Checkers`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use checkers::Checkers;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/candle_ai.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Ok`
[INFO] [stdout]  --> src/checkers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Ok;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any`
[INFO] [stdout]  --> src/game.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/hex.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{default, fmt::Display};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/hex.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     game::{self, Game, Players, SimpleBoardState},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `checkers::Checkers`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use checkers::Checkers;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/candle_ai.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Ok`
[INFO] [stdout]  --> src/checkers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Ok;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any`
[INFO] [stdout]  --> src/game.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/hex.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{default, fmt::Display};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/hex.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     game::{self, Game, Players, SimpleBoardState},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/hex.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/game.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn predict_score(&self, game: &T) -> Result<f32> {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/hex.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_games` is never used
[INFO] [stdout]   --> src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn play_games<const N: usize, const I: usize, T: Game<N, I> + Display, U: Policy<N, I, T>>(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]   --> src/checkers.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Checkers {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 12 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_player` is never used
[INFO] [stdout]    --> src/game.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub trait Game<const N: usize, const I: usize>: Clone {
[INFO] [stdout]     |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn current_player(&self) -> Players;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `select_moves_batch` is never used
[INFO] [stdout]    --> src/game.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub trait Policy<const N: usize, const I: usize, T: Game<N, I>> {
[INFO] [stdout]     |           ------ method in this trait
[INFO] [stdout] 115 |     fn select_move(&self, game: &T) -> anyhow::Result<usize>;
[INFO] [stdout] 116 |     fn select_moves_batch(&self, games: Vec<&T>) -> anyhow::Result<Vec<usize>>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index` is never used
[INFO] [stdout]    --> src/hex.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl<const T: usize, const U: usize> Hex<T, U> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn index(&self, x: usize, y: usize) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/game.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn predict_score(&self, game: &T) -> Result<f32> {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_games` is never used
[INFO] [stdout]   --> src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn play_games<const N: usize, const I: usize, T: Game<N, I> + Display, U: Policy<N, I, T>>(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]   --> src/checkers.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Checkers {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 12 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_player` is never used
[INFO] [stdout]    --> src/game.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub trait Game<const N: usize, const I: usize>: Clone {
[INFO] [stdout]     |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn current_player(&self) -> Players;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `select_moves_batch` is never used
[INFO] [stdout]    --> src/game.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub trait Policy<const N: usize, const I: usize, T: Game<N, I>> {
[INFO] [stdout]     |           ------ method in this trait
[INFO] [stdout] 115 |     fn select_move(&self, game: &T) -> anyhow::Result<usize>;
[INFO] [stdout] 116 |     fn select_moves_batch(&self, games: Vec<&T>) -> anyhow::Result<Vec<usize>>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index` is never used
[INFO] [stdout]    --> src/hex.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl<const T: usize, const U: usize> Hex<T, U> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn index(&self, x: usize, y: usize) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.44s
[INFO] running `Command { std: "docker" "inspect" "350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb", kill_on_drop: false }`
[INFO] [stdout] 350ccf5159ebad536960ea05045707a4df03d6ddd0a8af138d9e9ede4fc333cb
