[INFO] cloning repository https://github.com/magnustorvund/three-salmons
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magnustorvund/three-salmons" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnustorvund%2Fthree-salmons", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnustorvund%2Fthree-salmons'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9e88f549bcffccb7ab910e366049e43e42c67cf
[INFO] testing magnustorvund/three-salmons against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnustorvund%2Fthree-salmons" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/magnustorvund/three-salmons
[INFO] finished tweaking git repo https://github.com/magnustorvund/three-salmons
[INFO] tweaked toml for git repo https://github.com/magnustorvund/three-salmons written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/magnustorvund/three-salmons on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/magnustorvund/three-salmons 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7a3d5d3943a64c758047c81cfa334568433744840136069f03565716961b9d5
[INFO] running `Command { std: "docker" "start" "-a" "f7a3d5d3943a64c758047c81cfa334568433744840136069f03565716961b9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a3d5d3943a64c758047c81cfa334568433744840136069f03565716961b9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a3d5d3943a64c758047c81cfa334568433744840136069f03565716961b9d5", kill_on_drop: false }`
[INFO] [stdout] f7a3d5d3943a64c758047c81cfa334568433744840136069f03565716961b9d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 352b2f8fc60acdaecb3c41a4094836e4322ba558cd79348ab4caf72a2d5a3ed2
[INFO] running `Command { std: "docker" "start" "-a" "352b2f8fc60acdaecb3c41a4094836e4322ba558cd79348ab4caf72a2d5a3ed2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling three-salmons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/uci.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::board::{Board, Color, Piece};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation::Evaluator`
[INFO] [stdout]  --> src/uci.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `square_mask`
[INFO] [stdout]    --> src/movegen.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let square_mask = 1u64 << square;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_mask`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Square` is never used
[INFO] [stdout]    --> src/uci.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | enum Square {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]    --> src/uci.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl Square {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 284 |     fn from_u8(value: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/uci.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::board::{Board, Color, Piece};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation::Evaluator`
[INFO] [stdout]  --> src/uci.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `Piece`
[INFO] [stdout]  --> src/main.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use board::{Board, Color, Piece};
[INFO] [stdout]   |                    ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `evaluation::Evaluator`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `search::Search`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use search::Search;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]   --> src/main.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `square_mask`
[INFO] [stdout]    --> src/movegen.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let square_mask = 1u64 << square;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_mask`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn parse_move(input: &str) -> Option<Move> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]   --> src/main.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn format_move(mv: &Move) -> String {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_move` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn parse_move(input: &str) -> Option<Move> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_move` is never used
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn format_move(mv: &Move) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_move_legal` is never used
[INFO] [stdout]   --> src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn is_move_legal(board: &Board, mv: &Move) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/board.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Board {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `king_attack_bonus` is never read
[INFO] [stdout]   --> src/evaluation.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Evaluator {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub king_attack_bonus: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bishop_magics` and `rook_magics` are never read
[INFO] [stdout]   --> src/movegen.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct MoveGenerator {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 89 |     pub bishop_magics: [u64; 64],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 90 |     pub rook_magics: [u64; 64],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]     --> src/movegen.rs:977:12
[INFO] [stdout]      |
[INFO] [stdout]   93 | impl MoveGenerator {
[INFO] [stdout]      | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  977 |     pub fn get_game_state(&self, board: &Board, move_history: &[(Board, Move)]) -> GameState {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     fn is_threefold_repetition(&self, board: &Board, move_history: &[(Board, Move)]) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1027 |     fn get_position_hash(&self, board: &Board) -> u64 {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1057 |     fn is_insufficient_material(&self, board: &Board) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1096 |     fn count_pieces(&self, board: &Board) -> (u8, u8) {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1102 |     fn count_minor_pieces(&self, board: &Board) -> (u8, u8) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1108 |     fn count_bishops(&self, board: &Board) -> (u8, u8) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1114 |     fn find_bishop_square(&self, board: &Board, color: Color) -> Option<u8> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIME_NUMBERS` is never used
[INFO] [stdout]     --> src/movegen.rs:1127:7
[INFO] [stdout]      |
[INFO] [stdout] 1127 | const PRIME_NUMBERS: [u64; 15] = [
[INFO] [stdout]      |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GameState` is never used
[INFO] [stdout]     --> src/movegen.rs:1132:10
[INFO] [stdout]      |
[INFO] [stdout] 1132 | pub enum GameState {
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_nodes_searched` is never used
[INFO] [stdout]    --> src/search.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl Search {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 306 |     pub fn get_nodes_searched(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hash` is never read
[INFO] [stdout]   --> src/transposition.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TranspositionEntry {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 12 |     pub hash: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TranspositionEntry` 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: methods `handle_command`, `handle_uci`, and `handle_ucinewgame` are never used
[INFO] [stdout]   --> src/uci.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl UciHandler {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn handle_command(&mut self, command: &str) -> Result<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn handle_uci(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn handle_ucinewgame(&mut self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Square` is never used
[INFO] [stdout]    --> src/uci.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | enum Square {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]    --> src/uci.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl Square {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 284 |     fn from_u8(value: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "352b2f8fc60acdaecb3c41a4094836e4322ba558cd79348ab4caf72a2d5a3ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352b2f8fc60acdaecb3c41a4094836e4322ba558cd79348ab4caf72a2d5a3ed2", kill_on_drop: false }`
[INFO] [stdout] 352b2f8fc60acdaecb3c41a4094836e4322ba558cd79348ab4caf72a2d5a3ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26821a4658a72ecae71173e49c29a4bbae20f57e69638d0267b455f4e6b2b093
[INFO] running `Command { std: "docker" "start" "-a" "26821a4658a72ecae71173e49c29a4bbae20f57e69638d0267b455f4e6b2b093", kill_on_drop: false }`
[INFO] [stderr]    Compiling three-salmons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/uci.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::board::{Board, Color, Piece};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation::Evaluator`
[INFO] [stdout]  --> src/uci.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `square_mask`
[INFO] [stdout]    --> src/movegen.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let square_mask = 1u64 << square;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_mask`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Square` is never used
[INFO] [stdout]    --> src/uci.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | enum Square {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]    --> src/uci.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl Square {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 284 |     fn from_u8(value: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/uci.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::board::{Board, Color, Piece};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation::Evaluator`
[INFO] [stdout]  --> src/uci.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `Piece`
[INFO] [stdout]  --> src/main.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use board::{Board, Color, Piece};
[INFO] [stdout]   |                    ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `evaluation::Evaluator`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `search::Search`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use search::Search;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]   --> src/main.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/uci.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::board::{Board, Color, Piece};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluation::Evaluator`
[INFO] [stdout]  --> src/uci.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::evaluation::Evaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `square_mask`
[INFO] [stdout]    --> src/movegen.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let square_mask = 1u64 << square;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_mask`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn parse_move(input: &str) -> Option<Move> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]   --> src/main.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn format_move(mv: &Move) -> String {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_move` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn parse_move(input: &str) -> Option<Move> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_move` is never used
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn format_move(mv: &Move) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_move_legal` is never used
[INFO] [stdout]   --> src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn is_move_legal(board: &Board, mv: &Move) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fen` is never used
[INFO] [stdout]   --> src/board.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Board {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn to_fen(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `king_attack_bonus` is never read
[INFO] [stdout]   --> src/evaluation.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Evaluator {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub king_attack_bonus: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bishop_magics` and `rook_magics` are never read
[INFO] [stdout]   --> src/movegen.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct MoveGenerator {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 89 |     pub bishop_magics: [u64; 64],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 90 |     pub rook_magics: [u64; 64],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]     --> src/movegen.rs:977:12
[INFO] [stdout]      |
[INFO] [stdout]   93 | impl MoveGenerator {
[INFO] [stdout]      | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  977 |     pub fn get_game_state(&self, board: &Board, move_history: &[(Board, Move)]) -> GameState {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     fn is_threefold_repetition(&self, board: &Board, move_history: &[(Board, Move)]) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1027 |     fn get_position_hash(&self, board: &Board) -> u64 {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1057 |     fn is_insufficient_material(&self, board: &Board) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1096 |     fn count_pieces(&self, board: &Board) -> (u8, u8) {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1102 |     fn count_minor_pieces(&self, board: &Board) -> (u8, u8) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1108 |     fn count_bishops(&self, board: &Board) -> (u8, u8) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1114 |     fn find_bishop_square(&self, board: &Board, color: Color) -> Option<u8> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIME_NUMBERS` is never used
[INFO] [stdout]     --> src/movegen.rs:1127:7
[INFO] [stdout]      |
[INFO] [stdout] 1127 | const PRIME_NUMBERS: [u64; 15] = [
[INFO] [stdout]      |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GameState` is never used
[INFO] [stdout]     --> src/movegen.rs:1132:10
[INFO] [stdout]      |
[INFO] [stdout] 1132 | pub enum GameState {
[INFO] [stdout]      |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_nodes_searched` is never used
[INFO] [stdout]    --> src/search.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl Search {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 306 |     pub fn get_nodes_searched(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hash` is never read
[INFO] [stdout]   --> src/transposition.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TranspositionEntry {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 12 |     pub hash: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TranspositionEntry` 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: methods `handle_command`, `handle_uci`, and `handle_ucinewgame` are never used
[INFO] [stdout]   --> src/uci.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl UciHandler {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn handle_command(&mut self, command: &str) -> Result<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn handle_uci(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn handle_ucinewgame(&mut self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Square` is never used
[INFO] [stdout]    --> src/uci.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | enum Square {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]    --> src/uci.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl Square {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 284 |     fn from_u8(value: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `square_mask`
[INFO] [stdout]    --> src/movegen.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let square_mask = 1u64 << square;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_mask`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Square` is never used
[INFO] [stdout]    --> src/uci.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | enum Square {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]    --> src/uci.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl Square {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 284 |     fn from_u8(value: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "26821a4658a72ecae71173e49c29a4bbae20f57e69638d0267b455f4e6b2b093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26821a4658a72ecae71173e49c29a4bbae20f57e69638d0267b455f4e6b2b093", kill_on_drop: false }`
[INFO] [stdout] 26821a4658a72ecae71173e49c29a4bbae20f57e69638d0267b455f4e6b2b093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6501645d1a0c5906552ad670f3db9b11d3c9d465302b495638cffa8fa26fae9
[INFO] running `Command { std: "docker" "start" "-a" "f6501645d1a0c5906552ad670f3db9b11d3c9d465302b495638cffa8fa26fae9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Color`
[INFO] [stderr]  --> src/uci.rs:1:27
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::board::{Board, Color, Piece};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::evaluation::Evaluator`
[INFO] [stderr]  --> src/uci.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::evaluation::Evaluator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `square_mask`
[INFO] [stderr]    --> src/movegen.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let square_mask = 1u64 << square;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_square_mask`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Square` is never used
[INFO] [stderr]    --> src/uci.rs:248:6
[INFO] [stderr]     |
[INFO] [stderr] 248 | enum Square {
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_u8` is never used
[INFO] [stderr]    --> src/uci.rs:284:8
[INFO] [stderr]     |
[INFO] [stderr] 283 | impl Square {
[INFO] [stderr]     | ----------- associated function in this implementation
[INFO] [stderr] 284 |     fn from_u8(value: u8) -> Self {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `three-salmons` (lib) generated 5 warnings (run `cargo fix --lib -p three-salmons` to apply 2 suggestions)
[INFO] [stderr] warning: `three-salmons` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused imports: `Color` and `Piece`
[INFO] [stderr]  --> src/main.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use board::{Board, Color, Piece};
[INFO] [stderr]   |                    ^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `evaluation::Evaluator`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use evaluation::Evaluator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `search::Search`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use search::Search;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration` and `Instant`
[INFO] [stderr]   --> src/main.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::time::{Duration, Instant};
[INFO] [stdout] 
[INFO] [stderr]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] running 16 tests
[INFO] [stderr] 
[INFO] [stdout] test tests::test_castling ... ok
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stdout] test tests::test_check ... ok
[INFO] [stderr]   --> src/main.rs:21:15
[INFO] [stdout] test tests::test_en_passant ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_fifty_move_rule ... ok
[INFO] [stderr] 21 | fn parse_move(input: &str) -> Option<Move> {
[INFO] [stdout] test tests::test_insufficient_material ... ok
[INFO] [stderr]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] test tests::test_initial_position ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_move_validation ... ok
[INFO] [stderr] warning: unused variable: `mv`
[INFO] [stdout] test tests::test_stalemate ... ok
[INFO] [stderr]   --> src/main.rs:26:16
[INFO] [stdout] test tests::test_pawn_moves ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_promotion ... ok
[INFO] [stderr] 26 | fn format_move(mv: &Move) -> String {
[INFO] [stdout] test search::tests::test_time_control ... ok
[INFO] [stderr]    |                ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] test tests::test_threefold_repetition ... ok
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_move` is never used
[INFO] [stderr]   --> src/main.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn parse_move(input: &str) -> Option<Move> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_move` is never used
[INFO] [stderr]   --> src/main.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn format_move(mv: &Move) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_move_legal` is never used
[INFO] [stderr]   --> src/main.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn is_move_legal(board: &Board, mv: &Move) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_fen` is never used
[INFO] [stderr]   --> src/board.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl Board {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub fn to_fen(&self) -> String {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `king_attack_bonus` is never read
[INFO] [stderr]   --> src/evaluation.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr]  4 | pub struct Evaluator {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub king_attack_bonus: i32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `bishop_magics` and `rook_magics` are never read
[INFO] [stderr]   --> src/movegen.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct MoveGenerator {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 89 |     pub bishop_magics: [u64; 64],
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 90 |     pub rook_magics: [u64; 64],
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]     --> src/movegen.rs:977:12
[INFO] [stderr]      |
[INFO] [stderr]   93 | impl MoveGenerator {
[INFO] [stderr]      | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  977 |     pub fn get_game_state(&self, board: &Board, move_history: &[(Board, Move)]) -> GameState {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1011 |     fn is_threefold_repetition(&self, board: &Board, move_history: &[(Board, Move)]) -> bool {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1027 |     fn get_position_hash(&self, board: &Board) -> u64 {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1057 |     fn is_insufficient_material(&self, board: &Board) -> bool {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1096 |     fn count_pieces(&self, board: &Board) -> (u8, u8) {
[INFO] [stderr]      |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 |     fn count_minor_pieces(&self, board: &Board) -> (u8, u8) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1108 |     fn count_bishops(&self, board: &Board) -> (u8, u8) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1114 |     fn find_bishop_square(&self, board: &Board, color: Color) -> Option<u8> {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PRIME_NUMBERS` is never used
[INFO] [stderr]     --> src/movegen.rs:1127:7
[INFO] [stderr]      |
[INFO] [stderr] 1127 | const PRIME_NUMBERS: [u64; 15] = [
[INFO] [stderr]      |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GameState` is never used
[INFO] [stderr]     --> src/movegen.rs:1132:10
[INFO] [stderr]      |
[INFO] [stderr] 1132 | pub enum GameState {
[INFO] [stderr]      |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_nodes_searched` is never used
[INFO] [stderr]    --> src/search.rs:306:12
[INFO] [stderr]     |
[INFO] [stderr]  23 | impl Search {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 306 |     pub fn get_nodes_searched(&self) -> u64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `hash` is never read
[INFO] [stderr]   --> src/transposition.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct TranspositionEntry {
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] 12 |     pub hash: u64,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TranspositionEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `handle_command`, `handle_uci`, and `handle_ucinewgame` are never used
[INFO] [stderr]   --> src/uci.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl UciHandler {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 63 |     pub fn handle_command(&mut self, command: &str) -> Result<String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     fn handle_uci(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     fn handle_ucinewgame(&mut self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Square` is never used
[INFO] [stderr]    --> src/uci.rs:248:6
[INFO] [stderr]     |
[INFO] [stderr] 248 | enum Square {
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `three-salmons` (bin "three-salmons" test) generated 24 warnings (4 duplicates) (run `cargo fix --bin "three-salmons" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/three_salmons-71c972ab8aeb1154)
[INFO] [stdout] test tests::test_perft_initial_position ... ok
[INFO] [stdout] test search::tests::test_search_uses_entire_time ... ok
[INFO] [stdout] test tests::test_checkmate ... ok
[INFO] [stdout] test search::tests::test_search_respects_time_limit ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- search::tests::test_search_respects_time_limit stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'search::tests::test_search_respects_time_limit' panicked at src/search.rs:342:9:
[INFO] [stdout] Search took 158ms, which exceeds the 10ms limit
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60b13cf86f12 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60b13cf86f12 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60b13cf86f12 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60b13cf86f12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60b13cfaceb3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60b13cfaceb3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60b13cf83e93 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60b13cf83e93 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60b13cf86d62 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60b13cf88489 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x60b13cf882be - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x60b13cf17fc4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x60b13cf17fc4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60b13cf88e5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x60b13cf88e5e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x60b13cf88c2a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x60b13cf87409 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60b13cf888bd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x60b13cfab370 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60b13ced2a73 - three_salmons::search::tests::test_search_respects_time_limit::h8d644bc6a953a903
[INFO] [stdout]                                at /opt/rustwide/workdir/src/search.rs:342:9
[INFO] [stdout]   20:     0x60b13ced2847 - three_salmons::search::tests::test_search_respects_time_limit::{{closure}}::h563898b10ff1403a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/search.rs:329:41
[INFO] [stdout]   21:     0x60b13cecc846 - core::ops::function::FnOnce::call_once::h1038b49de4278869
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   22:     0x60b13cf1d82b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   23:     0x60b13cf1d82b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   24:     0x60b13cf1c965 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   25:     0x60b13cf1c965 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x60b13cf1c965 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x60b13cf1c965 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x60b13cf1c965 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x60b13cf1c965 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   30:     0x60b13cf1c965 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   31:     0x60b13cee0564 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   32:     0x60b13cee0564 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   33:     0x60b13cee3f3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x60b13cee3f3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x60b13cee3f3a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   36:     0x60b13cee3f3a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   37:     0x60b13cee3f3a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x60b13cee3f3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x60b13cee3f3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   40:     0x60b13cf8bddf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   41:     0x60b13cf8bddf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   42:     0x7dc94ff7eaa4 - <unknown>
[INFO] [stdout]   43:     0x7dc95000ba34 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     search::tests::test_search_respects_time_limit
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f6501645d1a0c5906552ad670f3db9b11d3c9d465302b495638cffa8fa26fae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6501645d1a0c5906552ad670f3db9b11d3c9d465302b495638cffa8fa26fae9", kill_on_drop: false }`
[INFO] [stdout] f6501645d1a0c5906552ad670f3db9b11d3c9d465302b495638cffa8fa26fae9
