[INFO] cloning repository https://github.com/sanj0/chessica_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanj0/chessica_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanj0%2Fchessica_rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 826f89ec243878c4681de79597f403ece896321b
[INFO] testing sanj0/chessica_rs against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanj0%2Fchessica_rs" "/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/sanj0/chessica_rs
[INFO] finished tweaking git repo https://github.com/sanj0/chessica_rs
[INFO] tweaked toml for git repo https://github.com/sanj0/chessica_rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sanj0/chessica_rs 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/sanj0/chessica_rs 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 }`
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[INFO] [stdout] abf747d425a793af4c4f05661033c380d63c87fd0a7e276738cafdc6c9d83fab
[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] bf8edaa686a93e5ff8c86beb2df6ad956a784f4dacc963896a1076373585513c
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling once_cell v1.19.0
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[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling slotmap v1.0.7
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling bytemuck v1.14.1
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rand_core v0.9.3
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[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling chessica v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chooser.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     eval::{self, VALUES},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveKind`, `Move`, and `STARTING_POSITIONS`
[INFO] [stdout]  --> src/eval.rs:3:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboards::*, Board, Color, Move, MoveKind, Piece, STARTING_POSITIONS};
[INFO] [stdout]   |                                         ^^^^  ^^^^^^^^         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/fen.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bitboards::{Direction, BB_ZERO},
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::LazyCell` and `collections::HashMap`
[INFO] [stdout]  --> src/move_gen.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::LazyCell, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fen::*`
[INFO] [stdout]  --> src/openings.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::fen::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `notation::<impl Move>::trivial_notation`
[INFO] [stdout]    --> src/lib.rs:431:18
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 .trivial_notation()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]    --> src/chooser.rs:103:62
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/chooser.rs:103:74
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stdout]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> src/notation.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         CHAR_RANGE_FILES.nth(file).unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> src/notation.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub const CHAR_RANGE_FILES: RangeInclusive<char> = 'a'..='h';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> src/notation.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         CHAR_RANGE_RANKS.nth(rank).unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> src/notation.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub const CHAR_RANGE_RANKS: RangeInclusive<char> = '1'..='8';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `on`
[INFO] [stdout]   --> src/notation.rs:60:33
[INFO] [stdout]    |
[INFO] [stdout] 60 |             MoveKind::Promotion(on, into) => ['=', fen::piece_to_char(self.color, into)],
[INFO] [stdout]    |                                 ^^ help: if this is intentional, prefix it with an underscore: `_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]    --> src/lib.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detail_perft` is never used
[INFO] [stdout]    --> src/lib.rs:422:4
[INFO] [stdout]     |
[INFO] [stdout] 422 | fn detail_perft(board: Board, color: Color, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]    --> src/move_gen.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::to_string`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `notation::index_to_algebraic`
[INFO] [stdout]  --> src/main.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     field_to_index, notation::index_to_algebraic, Bitboard, Board, Color as Col, Move, MoveKind,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |                         .trivial_notation()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |                 'm' => engine_move!(),
[INFO] [stdout]     |                        -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `engine_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |                         .trivial_notation()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |                     player_move!(m);
[INFO] [stdout]     |                     --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `engine_move` which comes from the expansion of the macro `player_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |                         .trivial_notation()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 |                     player_move!(m);
[INFO] [stdout]     |                     --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `engine_move` which comes from the expansion of the macro `player_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:453:49
[INFO] [stdout]     |
[INFO] [stdout] 453 |             println!("{index}, {:?}", candidate.trivial_notation().unwrap());
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_stats` is never used
[INFO] [stdout]    --> src/main.rs:367:4
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn print_stats(stats: &HashMap<Piece, usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.81s
[INFO] running `Command { std: "docker" "inspect" "bf8edaa686a93e5ff8c86beb2df6ad956a784f4dacc963896a1076373585513c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8edaa686a93e5ff8c86beb2df6ad956a784f4dacc963896a1076373585513c", kill_on_drop: false }`
[INFO] [stdout] bf8edaa686a93e5ff8c86beb2df6ad956a784f4dacc963896a1076373585513c
[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] aef73fa39880fce367ea96b51cb091a503a4943a4debd91e6b9410980f40143c
[INFO] running `Command { std: "docker" "start" "-a" "aef73fa39880fce367ea96b51cb091a503a4943a4debd91e6b9410980f40143c", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling fontdue v0.7.3
[INFO] [stderr]    Compiling macroquad v0.4.4
[INFO] [stderr]    Compiling clap v4.5.39
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling chessica v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chooser.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     eval::{self, VALUES},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveKind`, `Move`, and `STARTING_POSITIONS`
[INFO] [stdout]  --> src/eval.rs:3:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboards::*, Board, Color, Move, MoveKind, Piece, STARTING_POSITIONS};
[INFO] [stdout]   |                                         ^^^^  ^^^^^^^^         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/fen.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bitboards::{Direction, BB_ZERO},
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::LazyCell` and `collections::HashMap`
[INFO] [stdout]  --> src/move_gen.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::LazyCell, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fen::*`
[INFO] [stdout]  --> src/openings.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::fen::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: use of deprecated method `notation::<impl Move>::trivial_notation`
[INFO] [stdout]    --> src/lib.rs:431:18
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 .trivial_notation()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]    --> src/chooser.rs:103:62
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/chooser.rs:103:74
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stdout]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> src/notation.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         CHAR_RANGE_FILES.nth(file).unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> src/notation.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub const CHAR_RANGE_FILES: RangeInclusive<char> = 'a'..='h';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> src/notation.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         CHAR_RANGE_RANKS.nth(rank).unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> src/notation.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub const CHAR_RANGE_RANKS: RangeInclusive<char> = '1'..='8';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `on`
[INFO] [stdout]   --> src/notation.rs:60:33
[INFO] [stdout]    |
[INFO] [stdout] 60 |             MoveKind::Promotion(on, into) => ['=', fen::piece_to_char(self.color, into)],
[INFO] [stdout]    |                                 ^^ help: if this is intentional, prefix it with an underscore: `_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]    --> src/lib.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detail_perft` is never used
[INFO] [stdout]    --> src/lib.rs:422:4
[INFO] [stdout]     |
[INFO] [stdout] 422 | fn detail_perft(board: Board, color: Color, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]    --> src/move_gen.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chooser.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     eval::{self, VALUES},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveKind`, `Move`, and `STARTING_POSITIONS`
[INFO] [stdout]  --> src/eval.rs:3:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboards::*, Board, Color, Move, MoveKind, Piece, STARTING_POSITIONS};
[INFO] [stdout]   |                                         ^^^^  ^^^^^^^^         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/fen.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bitboards::{Direction, BB_ZERO},
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::LazyCell` and `collections::HashMap`
[INFO] [stdout]  --> src/move_gen.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::LazyCell, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fen::*`
[INFO] [stdout]  --> src/openings.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::fen::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::to_string`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `notation::index_to_algebraic`
[INFO] [stdout]  --> src/main.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     field_to_index, notation::index_to_algebraic, Bitboard, Board, Color as Col, Move, MoveKind,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |                         .trivial_notation()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |                 'm' => engine_move!(),
[INFO] [stdout]     |                        -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `engine_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |                         .trivial_notation()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |                     player_move!(m);
[INFO] [stdout]     |                     --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `engine_move` which comes from the expansion of the macro `player_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |                         .trivial_notation()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 |                     player_move!(m);
[INFO] [stdout]     |                     --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `engine_move` which comes from the expansion of the macro `player_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stdout]    --> src/main.rs:453:49
[INFO] [stdout]     |
[INFO] [stdout] 453 |             println!("{index}, {:?}", candidate.trivial_notation().unwrap());
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_stats` is never used
[INFO] [stdout]    --> src/main.rs:367:4
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn print_stats(stats: &HashMap<Piece, usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `notation::<impl Move>::trivial_notation`
[INFO] [stdout]    --> src/lib.rs:431:18
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 .trivial_notation()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]    --> src/chooser.rs:103:62
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best`
[INFO] [stdout]    --> src/chooser.rs:103:74
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stdout]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> src/notation.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         CHAR_RANGE_FILES.nth(file).unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> src/notation.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub const CHAR_RANGE_FILES: RangeInclusive<char> = 'a'..='h';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> src/notation.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         CHAR_RANGE_RANKS.nth(rank).unwrap(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> src/notation.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub const CHAR_RANGE_RANKS: RangeInclusive<char> = '1'..='8';
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `on`
[INFO] [stdout]   --> src/notation.rs:60:33
[INFO] [stdout]    |
[INFO] [stdout] 60 |             MoveKind::Promotion(on, into) => ['=', fen::piece_to_char(self.color, into)],
[INFO] [stdout]    |                                 ^^ help: if this is intentional, prefix it with an underscore: `_on`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]    --> src/lib.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detail_perft` is never used
[INFO] [stdout]    --> src/lib.rs:422:4
[INFO] [stdout]     |
[INFO] [stdout] 422 | fn detail_perft(board: Board, color: Color, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.92s
[INFO] running `Command { std: "docker" "inspect" "aef73fa39880fce367ea96b51cb091a503a4943a4debd91e6b9410980f40143c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef73fa39880fce367ea96b51cb091a503a4943a4debd91e6b9410980f40143c", kill_on_drop: false }`
[INFO] [stdout] aef73fa39880fce367ea96b51cb091a503a4943a4debd91e6b9410980f40143c
[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] 0abcd277f7c4f7d9dc62da13201f9242d81572ed45b86ab01695996a88802bdd
[INFO] running `Command { std: "docker" "start" "-a" "0abcd277f7c4f7d9dc62da13201f9242d81572ed45b86ab01695996a88802bdd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/chooser.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     eval::{self, VALUES},
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MoveKind`, `Move`, and `STARTING_POSITIONS`
[INFO] [stderr]  --> src/eval.rs:3:41
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{bitboards::*, Board, Color, Move, MoveKind, Piece, STARTING_POSITIONS};
[INFO] [stderr]   |                                         ^^^^  ^^^^^^^^         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Direction`
[INFO] [stderr]  --> src/fen.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 |     bitboards::{Direction, BB_ZERO},
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cell::LazyCell` and `collections::HashMap`
[INFO] [stderr]  --> src/move_gen.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::LazyCell, collections::HashMap};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::fen::*`
[INFO] [stderr]  --> src/openings.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::fen::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `notation::<impl Move>::trivial_notation`
[INFO] [stderr]    --> src/lib.rs:431:18
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 .trivial_notation()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `alpha`
[INFO] [stderr]    --> src/chooser.rs:103:62
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stderr]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best`
[INFO] [stderr]    --> src/chooser.rs:103:74
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn print_progess_bar(total: usize, progress: usize, m: Move, alpha: i32, best: i32) {
[INFO] [stderr]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_best`
[INFO] [stderr] 
[INFO] [stderr] warning: taking a mutable reference to a `const` item
[INFO] [stderr]   --> src/notation.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         CHAR_RANGE_FILES.nth(file).unwrap(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stderr] note: mutable reference created due to call to this method
[INFO] [stderr]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stderr] note: `const` item defined here
[INFO] [stderr]   --> src/notation.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub const CHAR_RANGE_FILES: RangeInclusive<char> = 'a'..='h';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: taking a mutable reference to a `const` item
[INFO] [stderr]   --> src/notation.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         CHAR_RANGE_RANKS.nth(rank).unwrap(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stderr] note: mutable reference created due to call to this method
[INFO] [stderr]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:373:5
[INFO] [stderr] note: `const` item defined here
[INFO] [stderr]   --> src/notation.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub const CHAR_RANGE_RANKS: RangeInclusive<char> = '1'..='8';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `on`
[INFO] [stderr]   --> src/notation.rs:60:33
[INFO] [stderr]    |
[INFO] [stderr] 60 |             MoveKind::Promotion(on, into) => ['=', fen::piece_to_char(self.color, into)],
[INFO] [stderr]    |                                 ^^ help: if this is intentional, prefix it with an underscore: `_on`
[INFO] [stderr] 
[INFO] [stderr] warning: function `perft` is never used
[INFO] [stderr]    --> src/lib.rs:407:4
[INFO] [stderr]     |
[INFO] [stderr] 407 | fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `detail_perft` is never used
[INFO] [stderr]    --> src/lib.rs:422:4
[INFO] [stderr]     |
[INFO] [stderr] 422 | fn detail_perft(board: Board, color: Color, depth: usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `perft` is never used
[INFO] [stderr]    --> src/move_gen.rs:439:8
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn perft(board: Board, color: Color, depth: usize) -> usize {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chessica` (lib) generated 14 warnings (run `cargo fix --lib -p chessica` to apply 5 suggestions)
[INFO] [stderr] warning: unused import: `serde_json::to_string`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::to_string;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `notation::index_to_algebraic`
[INFO] [stderr]  --> src/main.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 |     field_to_index, notation::index_to_algebraic, Bitboard, Board, Color as Col, Move, MoveKind,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stderr]    --> src/main.rs:99:26
[INFO] [stderr]     |
[INFO] [stderr]  99 |                         .trivial_notation()
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 235 |                 'm' => engine_move!(),
[INFO] [stderr]     |                        -------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `engine_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stderr]    --> src/main.rs:99:26
[INFO] [stderr]     |
[INFO] [stderr]  99 |                         .trivial_notation()
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 342 |                     player_move!(m);
[INFO] [stderr]     |                     --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `engine_move` which comes from the expansion of the macro `player_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stderr]    --> src/main.rs:99:26
[INFO] [stderr]     |
[INFO] [stderr]  99 |                         .trivial_notation()
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 358 |                     player_move!(m);
[INFO] [stderr]     |                     --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `engine_move` which comes from the expansion of the macro `player_move` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chessica::notation::<impl chessica::Move>::trivial_notation`
[INFO] [stderr]    --> src/main.rs:453:49
[INFO] [stderr]     |
[INFO] [stderr] 453 |             println!("{index}, {:?}", candidate.trivial_notation().unwrap());
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_stats` is never used
[INFO] [stderr]    --> src/main.rs:367:4
[INFO] [stderr]     |
[INFO] [stderr] 367 | fn print_stats(stats: &HashMap<Piece, usize>) {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chessica` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr] warning: `chessica` (bin "chessica" test) generated 7 warnings (run `cargo fix --bin "chessica" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chessica-288f99a6b57e30d4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test move_gen::test::perft_1 ... ok
[INFO] [stdout] test move_gen::test::perft_2 ... ok
[INFO] [stdout] test move_gen::test::perft_3 ... ok
[INFO] [stdout] test move_gen::test::perft_4 ... ok
[INFO] [stdout] test move_gen::test::perft_5 has been running for over 60 seconds
[INFO] [stdout] test move_gen::test::perft_pos_2 has been running for over 60 seconds
[INFO] [stdout] test move_gen::test::perft_pos_3 has been running for over 60 seconds
[INFO] [stdout] test move_gen::test::perft_pos_4 has been running for over 60 seconds
[INFO] [stdout] test move_gen::test::perft_pos_5 has been running for over 60 seconds
[INFO] [stdout] test move_gen::test::perft_pos_6 has been running for over 60 seconds
[INFO] [stdout] test move_gen::test::perft_pos_3 ... ok
[INFO] [stdout] test move_gen::test::perft_5 ... ok
[INFO] [stdout] test move_gen::test::perft_pos_2 ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "0abcd277f7c4f7d9dc62da13201f9242d81572ed45b86ab01695996a88802bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abcd277f7c4f7d9dc62da13201f9242d81572ed45b86ab01695996a88802bdd", kill_on_drop: false }`
[INFO] [stdout] 0abcd277f7c4f7d9dc62da13201f9242d81572ed45b86ab01695996a88802bdd
