[INFO] cloning repository https://github.com/mcthouacbb/Calamity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcthouacbb/Calamity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcthouacbb%2FCalamity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcthouacbb%2FCalamity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e86b5cb1216a0a3eb67f6b461e0a67cf99b0dd96
[INFO] checking mcthouacbb/Calamity against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcthouacbb%2FCalamity" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mcthouacbb/Calamity
[INFO] finished tweaking git repo https://github.com/mcthouacbb/Calamity
[INFO] tweaked toml for git repo https://github.com/mcthouacbb/Calamity written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mcthouacbb/Calamity on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mcthouacbb/Calamity 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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9acde1b065074f003636f0614a5e8a18ee52de60f167f231e8207ad8241ff6f
[INFO] running `Command { std: "docker" "start" "-a" "e9acde1b065074f003636f0614a5e8a18ee52de60f167f231e8207ad8241ff6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9acde1b065074f003636f0614a5e8a18ee52de60f167f231e8207ad8241ff6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9acde1b065074f003636f0614a5e8a18ee52de60f167f231e8207ad8241ff6f", kill_on_drop: false }`
[INFO] [stdout] e9acde1b065074f003636f0614a5e8a18ee52de60f167f231e8207ad8241ff6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56e0624ac1de9514a0b6c74eb167c4c7ca95dff2f91defdcc035784478a509de
[INFO] running `Command { std: "docker" "start" "-a" "56e0624ac1de9514a0b6c74eb167c4c7ca95dff2f91defdcc035784478a509de", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking calamity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Color` and `Piece`
[INFO] [stdout]  --> src/games/three_check/see.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Bitboard, Color, Move, MoveKind, Piece, PieceType, ThreeCheckState, attacks};
[INFO] [stdout]   |                       ^^^^^                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CopyMakeWrapper`
[INFO] [stdout]   --> src/games/three_check.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::board::{Board, CopyMakeBoard, CopyMakeWrapper, GameResult};
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash_combine`
[INFO] [stdout]  --> src/util/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use hash::{hash_combine, murmur_hash3};
[INFO] [stdout]   |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ThreeCheckState`, `connect4::Connect4Board`, `hexapawn::HexapawnBoard`, and `tictactoe::TicTacToeBoard`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     connect4::Connect4Board,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     hexapawn::HexapawnBoard,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     three_check::{self, Color, ThreeCheckBoard, ThreeCheckState},
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     tictactoe::TicTacToeBoard,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `C4Benchmark`, `ab_solver::ABSolver`, and `run_benchmark`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ab_solver::ABSolver,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     c4_solver::{C4Benchmark, run_benchmark},
[INFO] [stdout]    |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::Square`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use util::Square;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `Piece`
[INFO] [stdout]  --> src/games/three_check/see.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Bitboard, Color, Move, MoveKind, Piece, PieceType, ThreeCheckState, attacks};
[INFO] [stdout]   |                       ^^^^^                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CopyMakeWrapper`
[INFO] [stdout]   --> src/games/three_check.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::board::{Board, CopyMakeBoard, CopyMakeWrapper, GameResult};
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash_combine`
[INFO] [stdout]  --> src/util/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use hash::{hash_combine, murmur_hash3};
[INFO] [stdout]   |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ThreeCheckState`, `connect4::Connect4Board`, `hexapawn::HexapawnBoard`, and `tictactoe::TicTacToeBoard`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     connect4::Connect4Board,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     hexapawn::HexapawnBoard,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     three_check::{self, Color, ThreeCheckBoard, ThreeCheckState},
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     tictactoe::TicTacToeBoard,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `C4Benchmark`, `ab_solver::ABSolver`, and `run_benchmark`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ab_solver::ABSolver,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     c4_solver::{C4Benchmark, run_benchmark},
[INFO] [stdout]    |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::Square`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use util::Square;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CopyMakeBoard`
[INFO] [stdout]   --> src/games/three_check.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::board::{Board, CopyMakeBoard, CopyMakeWrapper, GameResult};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_random_move` is never used
[INFO] [stdout]   --> src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn select_random_move(board: &ThreeCheckBoard) -> three_check::Move {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `piece_value` is never used
[INFO] [stdout]   --> src/eval/three_check.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn piece_value(pt: PieceType) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AtaxxBoard` is never used
[INFO] [stdout]    --> src/games/ataxx.rs:335:10
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub type AtaxxBoard = CopyMakeWrapper<AtaxxState>;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/games/connect4/bitboard.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Connect4Bitboard {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub const fn column(file: u8) -> Self {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub const fn from_square(sq: Connect4Square) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub const fn north(self) -> Self {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub const fn east(self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub const fn west(self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub const fn lsb(self) -> Connect4Square {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub const fn msb(self) -> Connect4Square {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub const fn empty(self) -> bool {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub const fn one(self) -> bool {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn toggle(&mut self, sq: Connect4Square) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn unset(&mut self, sq: Connect4Square) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_raw` and `value` are never used
[INFO] [stdout]   --> src/games/connect4/square.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Connect4Square {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub const fn from_raw(sq: u16) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub const fn value(self) -> u16 {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HexapawnBoard` is never used
[INFO] [stdout]    --> src/games/hexapawn.rs:195:10
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub type HexapawnBoard = CopyMakeWrapper<HexapawnState>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TicTacToeBoard` is never used
[INFO] [stdout]    --> src/games/tictactoe.rs:167:10
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub type TicTacToeBoard = CopyMakeWrapper<TicTacToeState>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]  --> src/perft.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn perft<const SPLIT: bool, B: Board>(board: &mut B, depth: u32) -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_impl` is never used
[INFO] [stdout]   --> src/perft.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn perft_impl<B: Board>(board: &mut B, depth: u32) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft_suite_file` is never used
[INFO] [stdout]   --> src/perft.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn run_perft_suite_file<B: Board>(filename: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft_suite` is never used
[INFO] [stdout]   --> src/perft.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn run_perft_suite<B: Board>(tests: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/search/ab_solver.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<B: Board> ABSolver<B> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clear` are never used
[INFO] [stdout]    --> src/search/c4_solver.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl Connect4Solver {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `EndEasy`, `MidEasy`, `MidMedium`, `BeginEasy`, `BeginMedium`, and `BeginHard` are never constructed
[INFO] [stdout]    --> src/search/c4_solver.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub enum C4Benchmark {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 218 |     EndEasy,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 219 |     MidEasy,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 220 |     MidMedium,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 221 |     BeginEasy,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 222 |     BeginMedium,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 223 |     BeginHard,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `C4Benchmark` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_benchmark` is never used
[INFO] [stdout]    --> src/search/c4_solver.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn run_benchmark(benchmark: C4Benchmark) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nodes`, `time`, `score`, and `pv` are never read
[INFO] [stdout]   --> src/search/search.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct SearchResult<B: Board> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 7  |     pub nodes: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 8  |     pub time: Duration,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 9  |     pub best_move: B::Move,
[INFO] [stdout] 10 |     pub score: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 11 |     pub pv: Vec<B::Move>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_nodes` is never read
[INFO] [stdout]   --> src/search/search.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct SearchLimits {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub max_nodes: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchLimits` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/search/search.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Search<B: Board> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 22 |     fn search(&mut self, board: &B, limits: SearchLimits) -> SearchResult<B>;
[INFO] [stdout] 23 |     fn clear(&mut self) {}
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `adjust_from_tt` and `to_tt` are never used
[INFO] [stdout]   --> src/search/three_check.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl TTEntry {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 29 |     fn adjust_from_tt(&mut self, ply: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn to_tt(&self, ply: i32) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_combine` is never used
[INFO] [stdout]   --> src/util/hash.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const fn hash_combine(lhs: u64, rhs: u64) -> u64 {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CopyMakeBoard`
[INFO] [stdout]   --> src/games/three_check.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::board::{Board, CopyMakeBoard, CopyMakeWrapper, GameResult};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_random_move` is never used
[INFO] [stdout]   --> src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn select_random_move(board: &ThreeCheckBoard) -> three_check::Move {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `piece_value` is never used
[INFO] [stdout]   --> src/eval/three_check.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn piece_value(pt: PieceType) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AtaxxBoard` is never used
[INFO] [stdout]    --> src/games/ataxx.rs:335:10
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub type AtaxxBoard = CopyMakeWrapper<AtaxxState>;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/games/connect4/bitboard.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Connect4Bitboard {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub const fn column(file: u8) -> Self {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub const fn from_square(sq: Connect4Square) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub const fn north(self) -> Self {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub const fn east(self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub const fn west(self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub const fn lsb(self) -> Connect4Square {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub const fn msb(self) -> Connect4Square {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub const fn empty(self) -> bool {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub const fn one(self) -> bool {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn toggle(&mut self, sq: Connect4Square) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn unset(&mut self, sq: Connect4Square) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_raw` and `value` are never used
[INFO] [stdout]   --> src/games/connect4/square.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Connect4Square {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub const fn from_raw(sq: u16) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub const fn value(self) -> u16 {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HexapawnBoard` is never used
[INFO] [stdout]    --> src/games/hexapawn.rs:195:10
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub type HexapawnBoard = CopyMakeWrapper<HexapawnState>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TicTacToeBoard` is never used
[INFO] [stdout]    --> src/games/tictactoe.rs:167:10
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub type TicTacToeBoard = CopyMakeWrapper<TicTacToeState>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]  --> src/perft.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn perft<const SPLIT: bool, B: Board>(board: &mut B, depth: u32) -> u64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_impl` is never used
[INFO] [stdout]   --> src/perft.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn perft_impl<B: Board>(board: &mut B, depth: u32) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft_suite_file` is never used
[INFO] [stdout]   --> src/perft.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn run_perft_suite_file<B: Board>(filename: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_perft_suite` is never used
[INFO] [stdout]   --> src/perft.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn run_perft_suite<B: Board>(tests: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/search/ab_solver.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<B: Board> ABSolver<B> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clear` are never used
[INFO] [stdout]    --> src/search/c4_solver.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl Connect4Solver {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `EndEasy`, `MidEasy`, `MidMedium`, `BeginEasy`, `BeginMedium`, and `BeginHard` are never constructed
[INFO] [stdout]    --> src/search/c4_solver.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub enum C4Benchmark {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 218 |     EndEasy,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 219 |     MidEasy,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 220 |     MidMedium,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 221 |     BeginEasy,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 222 |     BeginMedium,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 223 |     BeginHard,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `C4Benchmark` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_benchmark` is never used
[INFO] [stdout]    --> src/search/c4_solver.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn run_benchmark(benchmark: C4Benchmark) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nodes`, `time`, `score`, and `pv` are never read
[INFO] [stdout]   --> src/search/search.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct SearchResult<B: Board> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 7  |     pub nodes: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 8  |     pub time: Duration,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 9  |     pub best_move: B::Move,
[INFO] [stdout] 10 |     pub score: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 11 |     pub pv: Vec<B::Move>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_nodes` is never read
[INFO] [stdout]   --> src/search/search.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct SearchLimits {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub max_nodes: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchLimits` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/search/search.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Search<B: Board> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 22 |     fn search(&mut self, board: &B, limits: SearchLimits) -> SearchResult<B>;
[INFO] [stdout] 23 |     fn clear(&mut self) {}
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `adjust_from_tt` and `to_tt` are never used
[INFO] [stdout]   --> src/search/three_check.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl TTEntry {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 29 |     fn adjust_from_tt(&mut self, ply: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn to_tt(&self, ply: i32) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_combine` is never used
[INFO] [stdout]   --> src/util/hash.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const fn hash_combine(lhs: u64, rhs: u64) -> u64 {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "56e0624ac1de9514a0b6c74eb167c4c7ca95dff2f91defdcc035784478a509de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e0624ac1de9514a0b6c74eb167c4c7ca95dff2f91defdcc035784478a509de", kill_on_drop: false }`
[INFO] [stdout] 56e0624ac1de9514a0b6c74eb167c4c7ca95dff2f91defdcc035784478a509de