[INFO] cloning repository https://github.com/thisisforlearn/rustclaw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thisisforlearn/rustclaw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthisisforlearn%2Frustclaw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthisisforlearn%2Frustclaw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67184c5318812b0e6c8226afb178641724cc0a0b
[INFO] checking thisisforlearn/rustclaw against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthisisforlearn%2Frustclaw" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thisisforlearn/rustclaw
[INFO] finished tweaking git repo https://github.com/thisisforlearn/rustclaw
[INFO] tweaked toml for git repo https://github.com/thisisforlearn/rustclaw written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thisisforlearn/rustclaw on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thisisforlearn/rustclaw 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/workspace/builds/worker-2-tc2/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `crabchess`
[INFO] [stderr]   * `bin` target `rustclaw`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 | homepage = "https://github.com/thisisforlearn/rustclaw"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/thisisforlearn/rustclaw"
[INFO] [stderr]    |              --------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustclaw` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665
[INFO] running `Command { std: "docker" "start" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `crabchess`
[INFO] [stderr]   * `bin` target `rustclaw`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 | homepage = "https://github.com/thisisforlearn/rustclaw"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/thisisforlearn/rustclaw"
[INFO] [stderr]    |              --------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustclaw` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling zerocopy v0.8.56
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
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[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
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[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.151
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[INFO] [stderr]     Checking crypto-common v0.1.7
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[INFO] [stderr]    Compiling portable-atomic v1.15.0
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[INFO] [stderr]    Compiling cozy-chess-types v0.2.2
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[INFO] [stderr]    Compiling libmimalloc-sys v0.1.49
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[INFO] [stderr]    Compiling cozy-chess v0.3.4
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
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[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking mimalloc v0.1.52
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling bytemuck_derive v1.12.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking clap v4.6.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking hyper v1.11.1
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking rustclaw v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `QA`, `QB`, and `SCALE`
[INFO] [stdout]   --> src/nnue/mod.rs:10:61
[INFO] [stdout]    |
[INFO] [stdout] 10 | use accumulator::{Accumulator, FeatureTransformer, L1_SIZE, QA, QB, SCALE};
[INFO] [stdout]    |                                                             ^^  ^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `L2_SIZE` and `L3_SIZE`
[INFO] [stdout]   --> src/nnue/mod.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | use layers::{Layer2, Layer3, OutputLayer, L2_SIZE, L3_SIZE};
[INFO] [stdout]    |                                           ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]   --> src/nnue/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/engine/search.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INPUT_SIZE`
[INFO] [stdout]   --> src/trainer/mod.rs:10:114
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::nnue::{Network, accumulator::L1_SIZE, layers::{L1_OUT, L2_SIZE, L3_SIZE}, features::{active_features, INPUT_SIZE}};
[INFO] [stdout]    |                                                                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingPosition`
[INFO] [stdout]   --> src/trainer/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::data::{TrainingPosition, StreamingDataset};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/trainer/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QA`, `QB`, and `SCALE`
[INFO] [stdout]   --> src/nnue/mod.rs:10:61
[INFO] [stdout]    |
[INFO] [stdout] 10 | use accumulator::{Accumulator, FeatureTransformer, L1_SIZE, QA, QB, SCALE};
[INFO] [stdout]    |                                                             ^^  ^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `L2_SIZE` and `L3_SIZE`
[INFO] [stdout]   --> src/nnue/mod.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | use layers::{Layer2, Layer3, OutputLayer, L2_SIZE, L3_SIZE};
[INFO] [stdout]    |                                           ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]   --> src/nnue/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/engine/search.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INPUT_SIZE`
[INFO] [stdout]   --> src/trainer/mod.rs:10:114
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::nnue::{Network, accumulator::L1_SIZE, layers::{L1_OUT, L2_SIZE, L3_SIZE}, features::{active_features, INPUT_SIZE}};
[INFO] [stdout]    |                                                                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingPosition`
[INFO] [stdout]   --> src/trainer/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::data::{TrainingPosition, StreamingDataset};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/trainer/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/nnue/layers.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let base = neuron * L1_OUT;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trainer/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...   let (mut loss, mut g_ft_w, mut g_ft_b, mut g_l2_w, mut g_l2_b, mut g_l3_w, mut g_l3_b, mut g_out_w, mut g_out_b) = if config....
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/nnue/layers.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let base = neuron * L1_OUT;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crelu` is never used
[INFO] [stdout]   --> src/nnue/layers.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crelu(x: i16) -> i16 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TTEntry` is never constructed
[INFO] [stdout]   --> src/engine/search.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TTEntry { hash: u64, depth: u8, score: i32, best: Option<Move> }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QA`, `QB`, and `SCALE`
[INFO] [stdout]   --> src/nnue/mod.rs:10:61
[INFO] [stdout]    |
[INFO] [stdout] 10 | use accumulator::{Accumulator, FeatureTransformer, L1_SIZE, QA, QB, SCALE};
[INFO] [stdout]    |                                                             ^^  ^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `L2_SIZE` and `L3_SIZE`
[INFO] [stdout]   --> src/nnue/mod.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | use layers::{Layer2, Layer3, OutputLayer, L2_SIZE, L3_SIZE};
[INFO] [stdout]    |                                           ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]   --> src/nnue/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/engine/search.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SearchParams` and `SearchResult`
[INFO] [stdout]  --> src/engine/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use search::{SearchParams, SearchResult};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INPUT_SIZE`
[INFO] [stdout]   --> src/trainer/mod.rs:10:114
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::nnue::{Network, accumulator::L1_SIZE, layers::{L1_OUT, L2_SIZE, L3_SIZE}, features::{active_features, INPUT_SIZE}};
[INFO] [stdout]    |                                                                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingPosition`
[INFO] [stdout]   --> src/trainer/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::data::{TrainingPosition, StreamingDataset};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/trainer/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]   --> src/main.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use cozy_chess::{Board, Move};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trainer/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...   let (mut loss, mut g_ft_w, mut g_ft_b, mut g_l2_w, mut g_l2_b, mut g_l3_w, mut g_l3_b, mut g_out_w, mut g_out_b) = if config....
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QA`, `QB`, and `SCALE`
[INFO] [stdout]   --> src/nnue/mod.rs:10:61
[INFO] [stdout]    |
[INFO] [stdout] 10 | use accumulator::{Accumulator, FeatureTransformer, L1_SIZE, QA, QB, SCALE};
[INFO] [stdout]    |                                                             ^^  ^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `L2_SIZE` and `L3_SIZE`
[INFO] [stdout]   --> src/nnue/mod.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | use layers::{Layer2, Layer3, OutputLayer, L2_SIZE, L3_SIZE};
[INFO] [stdout]    |                                           ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]   --> src/nnue/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/engine/search.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SearchParams` and `SearchResult`
[INFO] [stdout]  --> src/engine/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use search::{SearchParams, SearchResult};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INPUT_SIZE`
[INFO] [stdout]   --> src/trainer/mod.rs:10:114
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::nnue::{Network, accumulator::L1_SIZE, layers::{L1_OUT, L2_SIZE, L3_SIZE}, features::{active_features, INPUT_SIZE}};
[INFO] [stdout]    |                                                                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingPosition`
[INFO] [stdout]   --> src/trainer/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::data::{TrainingPosition, StreamingDataset};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/trainer/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]   --> src/main.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use cozy_chess::{Board, Move};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crelu` is never used
[INFO] [stdout]   --> src/nnue/layers.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crelu(x: i16) -> i16 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TTEntry` is never constructed
[INFO] [stdout]   --> src/engine/search.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TTEntry { hash: u64, depth: u8, score: i32, best: Option<Move> }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QA`, `QB`, and `SCALE`
[INFO] [stdout]   --> src/nnue/mod.rs:10:61
[INFO] [stdout]    |
[INFO] [stdout] 10 | use accumulator::{Accumulator, FeatureTransformer, L1_SIZE, QA, QB, SCALE};
[INFO] [stdout]    |                                                             ^^  ^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `L2_SIZE` and `L3_SIZE`
[INFO] [stdout]   --> src/nnue/mod.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | use layers::{Layer2, Layer3, OutputLayer, L2_SIZE, L3_SIZE};
[INFO] [stdout]    |                                           ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QA`, `QB`, and `SCALE`
[INFO] [stdout]   --> src/nnue/mod.rs:10:61
[INFO] [stdout]    |
[INFO] [stdout] 10 | use accumulator::{Accumulator, FeatureTransformer, L1_SIZE, QA, QB, SCALE};
[INFO] [stdout]    |                                                             ^^  ^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `L2_SIZE` and `L3_SIZE`
[INFO] [stdout]   --> src/nnue/mod.rs:11:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | use layers::{Layer2, Layer3, OutputLayer, L2_SIZE, L3_SIZE};
[INFO] [stdout]    |                                           ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]   --> src/nnue/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]   --> src/nnue/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/engine/search.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/engine/search.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SearchParams` and `SearchResult`
[INFO] [stdout]  --> src/engine/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use search::{SearchParams, SearchResult};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SearchParams` and `SearchResult`
[INFO] [stdout]  --> src/engine/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use search::{SearchParams, SearchResult};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INPUT_SIZE`
[INFO] [stdout]   --> src/trainer/mod.rs:10:114
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::nnue::{Network, accumulator::L1_SIZE, layers::{L1_OUT, L2_SIZE, L3_SIZE}, features::{active_features, INPUT_SIZE}};
[INFO] [stdout]    |                                                                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingPosition`
[INFO] [stdout]   --> src/trainer/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::data::{TrainingPosition, StreamingDataset};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/trainer/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]   --> src/main.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use cozy_chess::{Board, Move};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INPUT_SIZE`
[INFO] [stdout]   --> src/trainer/mod.rs:10:114
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::nnue::{Network, accumulator::L1_SIZE, layers::{L1_OUT, L2_SIZE, L3_SIZE}, features::{active_features, INPUT_SIZE}};
[INFO] [stdout]    |                                                                                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingPosition`
[INFO] [stdout]   --> src/trainer/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::data::{TrainingPosition, StreamingDataset};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]   --> src/trainer/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str::FromStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Move`
[INFO] [stdout]   --> src/main.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use cozy_chess::{Board, Move};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/nnue/layers.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let base = neuron * L1_OUT;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/nnue/layers.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let base = neuron * L1_OUT;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trainer/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...   let (mut loss, mut g_ft_w, mut g_ft_b, mut g_l2_w, mut g_l2_b, mut g_l3_w, mut g_l3_b, mut g_out_w, mut g_out_b) = if config....
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/nnue/layers.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let base = neuron * L1_OUT;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/nnue/layers.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let base = neuron * L1_OUT;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NNUE_VERSION` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const NNUE_VERSION: u32 = 1;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `save` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Network {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn save(&self, path: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FEATURE_SIZE` is never used
[INFO] [stdout]   --> src/nnue/features.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const FEATURE_SIZE: usize = 41024; // 64*10*64 padded, actual 40960 used
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KING_BUCKETS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const KING_BUCKETS: usize = 64;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECE_TYPES` is never used
[INFO] [stdout]   --> src/nnue/features.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const PIECE_TYPES: usize = 5; // pawn, knight, bishop, rook, queen (king excluded)
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLORS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const COLORS: usize = 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_features` is never used
[INFO] [stdout]   --> src/nnue/features.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn diff_features(old_board: &Board, new_board: &Board, perspective: Color) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QAB` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const QAB: i32 = QA * QB; // 16320
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `weight` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl FeatureTransformer {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn weight(&self, feature: usize, neuron: usize) -> i16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `update_simd`, and `update_avx2` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Accumulator {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn update(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn update_simd(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     unsafe fn update_avx2(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccumulatorStack` is never constructed
[INFO] [stdout]    --> src/nnue/accumulator.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct AccumulatorStack {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `refresh` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl AccumulatorStack {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 141 |     pub fn new(ft: FeatureTransformer) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn refresh(&mut self, board: &Board) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crelu` is never used
[INFO] [stdout]   --> src/nnue/layers.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crelu(x: i16) -> i16 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TTEntry` is never constructed
[INFO] [stdout]   --> src/engine/search.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TTEntry { hash: u64, depth: u8, score: i32, best: Option<Move> }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]   --> src/engine/search.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct SearchResult {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub depth: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainingPosition` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrainingPosition {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `board`, `board_augmented`, and `wdl_target` are never used
[INFO] [stdout]   --> src/data/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TrainingPosition {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn board(&self) -> Board {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn board_augmented(&self, seed: u64) -> Board {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn wdl_target(&self, k: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mirror_fen` is never used
[INFO] [stdout]   --> src/data/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn mirror_fen(fen: &str) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEval` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct LichessEval {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEvalEntry` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct LichessEvalEntry {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PV` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct PV {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lichess_evals` is never used
[INFO] [stdout]    --> src/data/mod.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_lichess_evals(path: &str, out_path: &str, max_positions: usize) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingDataset` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct StreamingDataset {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_jsonl`, `len`, `is_empty`, `shuffle`, `batch`, and `synthetic` are never used
[INFO] [stdout]    --> src/data/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl StreamingDataset {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 155 |     pub fn from_jsonl(path: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn len(&self) -> usize { self.positions.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 172 |     pub fn is_empty(&self) -> bool { self.positions.is_empty() }
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 173 |
[INFO] [stdout] 174 |     pub fn shuffle(&mut self, seed: u64) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn batch(&mut self, size: usize) -> Vec<TrainingPosition> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn synthetic(size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `material_eval` is never used
[INFO] [stdout]    --> src/data/mod.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn material_eval(board: &Board) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dataset_info` is never used
[INFO] [stdout]    --> src/data/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn dataset_info() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QA` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const QA: f32 = 255.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QB` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const QB: f32 = 64.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `K` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const K: f32 = 400.0; // sigmoid scale
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainConfig` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TrainConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdamState` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct AdamState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `step` are never used
[INFO] [stdout]   --> src/trainer/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl AdamState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 63 |     fn new(size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn step(&mut self, params: &mut [f32], grads: &[f32], lr: f32, wd: f32, beta1: f32, beta2: f32, eps: f32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatNetwork` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct FloatNetwork {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_quantized`, `to_quantized`, and `forward` are never used
[INFO] [stdout]    --> src/trainer/mod.rs:96:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl FloatNetwork {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  96 |     fn from_quantized(net: &Network) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn to_quantized(&self, net: &mut Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn forward(&self, board: &Board) -> f32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train` is never used
[INFO] [stdout]    --> src/trainer/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn train(mut net: Network, config: TrainConfig) -> anyhow::Result<Network> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trainer/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...   let (mut loss, mut g_ft_w, mut g_ft_b, mut g_l2_w, mut g_l2_b, mut g_l3_w, mut g_l3_b, mut g_out_w, mut g_out_b) = if config....
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NNUE_VERSION` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const NNUE_VERSION: u32 = 1;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `save` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Network {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn save(&self, path: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FEATURE_SIZE` is never used
[INFO] [stdout]   --> src/nnue/features.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const FEATURE_SIZE: usize = 41024; // 64*10*64 padded, actual 40960 used
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KING_BUCKETS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const KING_BUCKETS: usize = 64;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECE_TYPES` is never used
[INFO] [stdout]   --> src/nnue/features.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const PIECE_TYPES: usize = 5; // pawn, knight, bishop, rook, queen (king excluded)
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLORS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const COLORS: usize = 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_features` is never used
[INFO] [stdout]   --> src/nnue/features.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn diff_features(old_board: &Board, new_board: &Board, perspective: Color) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QAB` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const QAB: i32 = QA * QB; // 16320
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `weight` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl FeatureTransformer {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn weight(&self, feature: usize, neuron: usize) -> i16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `update_simd`, and `update_avx2` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Accumulator {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn update(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn update_simd(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     unsafe fn update_avx2(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccumulatorStack` is never constructed
[INFO] [stdout]    --> src/nnue/accumulator.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct AccumulatorStack {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `refresh` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl AccumulatorStack {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 141 |     pub fn new(ft: FeatureTransformer) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn refresh(&mut self, board: &Board) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crelu` is never used
[INFO] [stdout]   --> src/nnue/layers.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crelu(x: i16) -> i16 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TTEntry` is never constructed
[INFO] [stdout]   --> src/engine/search.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TTEntry { hash: u64, depth: u8, score: i32, best: Option<Move> }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]   --> src/engine/search.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct SearchResult {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub depth: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainingPosition` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrainingPosition {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `board`, `board_augmented`, and `wdl_target` are never used
[INFO] [stdout]   --> src/data/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TrainingPosition {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn board(&self) -> Board {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn board_augmented(&self, seed: u64) -> Board {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn wdl_target(&self, k: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mirror_fen` is never used
[INFO] [stdout]   --> src/data/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn mirror_fen(fen: &str) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEval` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct LichessEval {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEvalEntry` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct LichessEvalEntry {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PV` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct PV {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lichess_evals` is never used
[INFO] [stdout]    --> src/data/mod.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_lichess_evals(path: &str, out_path: &str, max_positions: usize) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingDataset` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct StreamingDataset {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_jsonl`, `len`, `is_empty`, `shuffle`, `batch`, and `synthetic` are never used
[INFO] [stdout]    --> src/data/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl StreamingDataset {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 155 |     pub fn from_jsonl(path: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn len(&self) -> usize { self.positions.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 172 |     pub fn is_empty(&self) -> bool { self.positions.is_empty() }
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 173 |
[INFO] [stdout] 174 |     pub fn shuffle(&mut self, seed: u64) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn batch(&mut self, size: usize) -> Vec<TrainingPosition> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn synthetic(size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `material_eval` is never used
[INFO] [stdout]    --> src/data/mod.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn material_eval(board: &Board) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dataset_info` is never used
[INFO] [stdout]    --> src/data/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn dataset_info() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QA` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const QA: f32 = 255.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QB` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const QB: f32 = 64.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `K` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const K: f32 = 400.0; // sigmoid scale
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainConfig` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TrainConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdamState` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct AdamState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `step` are never used
[INFO] [stdout]   --> src/trainer/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl AdamState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 63 |     fn new(size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn step(&mut self, params: &mut [f32], grads: &[f32], lr: f32, wd: f32, beta1: f32, beta2: f32, eps: f32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatNetwork` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct FloatNetwork {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_quantized`, `to_quantized`, and `forward` are never used
[INFO] [stdout]    --> src/trainer/mod.rs:96:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl FloatNetwork {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  96 |     fn from_quantized(net: &Network) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn to_quantized(&self, net: &mut Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn forward(&self, board: &Board) -> f32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train` is never used
[INFO] [stdout]    --> src/trainer/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn train(mut net: Network, config: TrainConfig) -> anyhow::Result<Network> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trainer/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...   let (mut loss, mut g_ft_w, mut g_ft_b, mut g_l2_w, mut g_l2_b, mut g_l3_w, mut g_l3_b, mut g_out_w, mut g_out_b) = if config....
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trainer/mod.rs:278:18
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...   let (mut loss, mut g_ft_w, mut g_ft_b, mut g_l2_w, mut g_l2_b, mut g_l3_w, mut g_l3_b, mut g_out_w, mut g_out_b) = if config....
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NNUE_VERSION` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const NNUE_VERSION: u32 = 1;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `save` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Network {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn save(&self, path: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FEATURE_SIZE` is never used
[INFO] [stdout]   --> src/nnue/features.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const FEATURE_SIZE: usize = 41024; // 64*10*64 padded, actual 40960 used
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KING_BUCKETS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const KING_BUCKETS: usize = 64;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECE_TYPES` is never used
[INFO] [stdout]   --> src/nnue/features.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const PIECE_TYPES: usize = 5; // pawn, knight, bishop, rook, queen (king excluded)
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLORS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const COLORS: usize = 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_features` is never used
[INFO] [stdout]   --> src/nnue/features.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn diff_features(old_board: &Board, new_board: &Board, perspective: Color) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QAB` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const QAB: i32 = QA * QB; // 16320
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `weight` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl FeatureTransformer {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn weight(&self, feature: usize, neuron: usize) -> i16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `update_simd`, and `update_avx2` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Accumulator {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn update(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn update_simd(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     unsafe fn update_avx2(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccumulatorStack` is never constructed
[INFO] [stdout]    --> src/nnue/accumulator.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct AccumulatorStack {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `refresh` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl AccumulatorStack {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 141 |     pub fn new(ft: FeatureTransformer) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn refresh(&mut self, board: &Board) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crelu` is never used
[INFO] [stdout]   --> src/nnue/layers.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crelu(x: i16) -> i16 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TTEntry` is never constructed
[INFO] [stdout]   --> src/engine/search.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TTEntry { hash: u64, depth: u8, score: i32, best: Option<Move> }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]   --> src/engine/search.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct SearchResult {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub depth: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainingPosition` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrainingPosition {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `board`, `board_augmented`, and `wdl_target` are never used
[INFO] [stdout]   --> src/data/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TrainingPosition {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn board(&self) -> Board {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn board_augmented(&self, seed: u64) -> Board {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn wdl_target(&self, k: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mirror_fen` is never used
[INFO] [stdout]   --> src/data/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn mirror_fen(fen: &str) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEval` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct LichessEval {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEvalEntry` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct LichessEvalEntry {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PV` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct PV {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lichess_evals` is never used
[INFO] [stdout]    --> src/data/mod.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_lichess_evals(path: &str, out_path: &str, max_positions: usize) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingDataset` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct StreamingDataset {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_jsonl`, `len`, `is_empty`, `shuffle`, `batch`, and `synthetic` are never used
[INFO] [stdout]    --> src/data/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl StreamingDataset {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 155 |     pub fn from_jsonl(path: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn len(&self) -> usize { self.positions.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 172 |     pub fn is_empty(&self) -> bool { self.positions.is_empty() }
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 173 |
[INFO] [stdout] 174 |     pub fn shuffle(&mut self, seed: u64) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn batch(&mut self, size: usize) -> Vec<TrainingPosition> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn synthetic(size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `material_eval` is never used
[INFO] [stdout]    --> src/data/mod.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn material_eval(board: &Board) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dataset_info` is never used
[INFO] [stdout]    --> src/data/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn dataset_info() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QA` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const QA: f32 = 255.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QB` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const QB: f32 = 64.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `K` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const K: f32 = 400.0; // sigmoid scale
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainConfig` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TrainConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdamState` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct AdamState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `step` are never used
[INFO] [stdout]   --> src/trainer/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl AdamState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 63 |     fn new(size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn step(&mut self, params: &mut [f32], grads: &[f32], lr: f32, wd: f32, beta1: f32, beta2: f32, eps: f32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatNetwork` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct FloatNetwork {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_quantized`, `to_quantized`, and `forward` are never used
[INFO] [stdout]    --> src/trainer/mod.rs:96:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl FloatNetwork {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  96 |     fn from_quantized(net: &Network) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn to_quantized(&self, net: &mut Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn forward(&self, board: &Board) -> f32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train` is never used
[INFO] [stdout]    --> src/trainer/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn train(mut net: Network, config: TrainConfig) -> anyhow::Result<Network> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NNUE_VERSION` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const NNUE_VERSION: u32 = 1;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `save` is never used
[INFO] [stdout]   --> src/nnue/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Network {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn save(&self, path: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FEATURE_SIZE` is never used
[INFO] [stdout]   --> src/nnue/features.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const FEATURE_SIZE: usize = 41024; // 64*10*64 padded, actual 40960 used
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KING_BUCKETS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const KING_BUCKETS: usize = 64;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIECE_TYPES` is never used
[INFO] [stdout]   --> src/nnue/features.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const PIECE_TYPES: usize = 5; // pawn, knight, bishop, rook, queen (king excluded)
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLORS` is never used
[INFO] [stdout]   --> src/nnue/features.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const COLORS: usize = 2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diff_features` is never used
[INFO] [stdout]   --> src/nnue/features.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn diff_features(old_board: &Board, new_board: &Board, perspective: Color) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QAB` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const QAB: i32 = QA * QB; // 16320
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `weight` is never used
[INFO] [stdout]   --> src/nnue/accumulator.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl FeatureTransformer {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn weight(&self, feature: usize, neuron: usize) -> i16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `update_simd`, and `update_avx2` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Accumulator {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn update(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn update_simd(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     unsafe fn update_avx2(&mut self, added: &[usize], removed: &[usize], ft: &FeatureTransformer) {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccumulatorStack` is never constructed
[INFO] [stdout]    --> src/nnue/accumulator.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct AccumulatorStack {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `refresh` are never used
[INFO] [stdout]    --> src/nnue/accumulator.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl AccumulatorStack {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 141 |     pub fn new(ft: FeatureTransformer) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn refresh(&mut self, board: &Board) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crelu` is never used
[INFO] [stdout]   --> src/nnue/layers.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crelu(x: i16) -> i16 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TTEntry` is never constructed
[INFO] [stdout]   --> src/engine/search.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TTEntry { hash: u64, depth: u8, score: i32, best: Option<Move> }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]   --> src/engine/search.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct SearchResult {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub depth: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SearchResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainingPosition` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrainingPosition {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `board`, `board_augmented`, and `wdl_target` are never used
[INFO] [stdout]   --> src/data/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl TrainingPosition {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn board(&self) -> Board {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn board_augmented(&self, seed: u64) -> Board {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn wdl_target(&self, k: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mirror_fen` is never used
[INFO] [stdout]   --> src/data/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn mirror_fen(fen: &str) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEval` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct LichessEval {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LichessEvalEntry` is never constructed
[INFO] [stdout]   --> src/data/mod.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct LichessEvalEntry {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PV` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct PV {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lichess_evals` is never used
[INFO] [stdout]    --> src/data/mod.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_lichess_evals(path: &str, out_path: &str, max_positions: usize) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingDataset` is never constructed
[INFO] [stdout]    --> src/data/mod.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct StreamingDataset {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_jsonl`, `len`, `is_empty`, `shuffle`, `batch`, and `synthetic` are never used
[INFO] [stdout]    --> src/data/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl StreamingDataset {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 155 |     pub fn from_jsonl(path: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn len(&self) -> usize { self.positions.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 172 |     pub fn is_empty(&self) -> bool { self.positions.is_empty() }
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 173 |
[INFO] [stdout] 174 |     pub fn shuffle(&mut self, seed: u64) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn batch(&mut self, size: usize) -> Vec<TrainingPosition> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn synthetic(size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `material_eval` is never used
[INFO] [stdout]    --> src/data/mod.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn material_eval(board: &Board) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dataset_info` is never used
[INFO] [stdout]    --> src/data/mod.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn dataset_info() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QA` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const QA: f32 = 255.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QB` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const QB: f32 = 64.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `K` is never used
[INFO] [stdout]   --> src/trainer/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const K: f32 = 400.0; // sigmoid scale
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainConfig` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TrainConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdamState` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct AdamState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `step` are never used
[INFO] [stdout]   --> src/trainer/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl AdamState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 63 |     fn new(size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn step(&mut self, params: &mut [f32], grads: &[f32], lr: f32, wd: f32, beta1: f32, beta2: f32, eps: f32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatNetwork` is never constructed
[INFO] [stdout]   --> src/trainer/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct FloatNetwork {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_quantized`, `to_quantized`, and `forward` are never used
[INFO] [stdout]    --> src/trainer/mod.rs:96:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl FloatNetwork {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  96 |     fn from_quantized(net: &Network) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn to_quantized(&self, net: &mut Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn forward(&self, board: &Board) -> f32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train` is never used
[INFO] [stdout]    --> src/trainer/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn train(mut net: Network, config: TrainConfig) -> anyhow::Result<Network> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `bytemuck`
[INFO] [stderr]   --> Cargo.toml:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 | [dependencies.bytemuck]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `bytemuck`
[INFO] [stderr] warning: unused dependency `chrono`
[INFO] [stderr]   --> Cargo.toml:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | chrono = "0.4"
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `chrono`
[INFO] [stderr] warning: unused dependency `memmap2`
[INFO] [stderr]   --> Cargo.toml:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | memmap2 = "0.9"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `memmap2`
[INFO] [stderr] warning: unused dependency `tower-http`
[INFO] [stderr]   --> Cargo.toml:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 | [dependencies.tower-http]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `tower-http`
[INFO] [stderr] warning: `rustclaw` (manifest) generated 4 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665", kill_on_drop: false }`
[INFO] [stdout] 9baf0d810e93d42b8e74686f71dd82a5890a3e16b5a7f29e45608ef7f9f3c665
