[INFO] cloning repository https://github.com/Tomyyy-1337/LichessBot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tomyyy-1337/LichessBot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomyyy-1337%2FLichessBot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomyyy-1337%2FLichessBot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53a00936d376529f4b73145d5f423f8b61676127
[INFO] testing Tomyyy-1337/LichessBot against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomyyy-1337%2FLichessBot" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tomyyy-1337/LichessBot
[INFO] finished tweaking git repo https://github.com/Tomyyy-1337/LichessBot
[INFO] tweaked toml for git repo https://github.com/Tomyyy-1337/LichessBot written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tomyyy-1337/LichessBot on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tomyyy-1337/LichessBot 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a
[INFO] running `Command { std: "docker" "start" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", 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" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling chess_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Read`
[INFO] [stdout]  --> src/lichess_api.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::Read, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::ipc::reader::StreamReader`
[INFO] [stdout]  --> src/lichess_api.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arrow::ipc::reader::StreamReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `option` and `result`
[INFO] [stdout]  --> src/lichess_api.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rayon::{option, result};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method`, `RequestBuilder`, and `Request`
[INFO] [stdout]  --> src/lichess_api.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{Client, Method, Request, RequestBuilder};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserializer` and `Value`
[INFO] [stdout]  --> src/lichess_api.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::{Deserializer, Value};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board` and `Game`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chess::{Board, Game};
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/engine.rs:39:79
[INFO] [stdout]    |
[INFO] [stdout] 39 |             val = self.mini_max_alpha_beta(board.clone(), 0, depth, std::i32::MIN + 1, std::i32::MAX, &mut lookup);
[INFO] [stdout]    |                                                                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/engine.rs:39:98
[INFO] [stdout]    |
[INFO] [stdout] 39 |             val = self.mini_max_alpha_beta(board.clone(), 0, depth, std::i32::MIN + 1, std::i32::MAX, &mut lookup);
[INFO] [stdout]    |                                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let engine = engine::Engine::new();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `load_puzzle`, `load_game_from_pgn`, `load_tablebase_dtz`, and `get_game` are never used
[INFO] [stdout]    --> src/lichess_api.rs:23:18
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl LichessAPI {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  23 |     pub async fn load_puzzle(&self, puzzle_id: &str) -> Option<Game> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     fn load_game_from_pgn(pgn: &str) -> chess::Game {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub async fn load_tablebase_dtz(&self, board: &chess::Board) -> Option<Vec<(ChessMove, i64, bool)>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub async fn get_game(&self, game_id: &str) -> Game {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `best_move`, `evaluate_moves`, `iterative_deepening`, `mini_max_alpha_beta`, and `eval_position` are never used
[INFO] [stdout]   --> src/engine.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn best_move(&self, board: &chess::Board) -> Option<chess::ChessMove> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn evaluate_moves(&self, board: &chess::Board) -> Vec<(chess::ChessMove, i32)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn iterative_deepening(&self, board: &chess::Board) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn mini_max_alpha_beta(&self, board: chess::Board, depth: i32, max_depth: i32, alpha: i32, beta: i32, lookup: &mut HashMap<B...
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn eval_position(&self, board: &chess::Board, depth: i32) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4m 10s
[INFO] running `Command { std: "docker" "inspect" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Read`
[INFO] [stdout]  --> src/lichess_api.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::Read, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::ipc::reader::StreamReader`
[INFO] [stdout]  --> src/lichess_api.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arrow::ipc::reader::StreamReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `option` and `result`
[INFO] [stdout]  --> src/lichess_api.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rayon::{option, result};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method`, `RequestBuilder`, and `Request`
[INFO] [stdout]  --> src/lichess_api.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{Client, Method, Request, RequestBuilder};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserializer` and `Value`
[INFO] [stdout]  --> src/lichess_api.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::{Deserializer, Value};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board` and `Game`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chess::{Board, Game};
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/engine.rs:39:79
[INFO] [stdout]    |
[INFO] [stdout] 39 |             val = self.mini_max_alpha_beta(board.clone(), 0, depth, std::i32::MIN + 1, std::i32::MAX, &mut lookup);
[INFO] [stdout]    |                                                                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/engine.rs:39:98
[INFO] [stdout]    |
[INFO] [stdout] 39 |             val = self.mini_max_alpha_beta(board.clone(), 0, depth, std::i32::MIN + 1, std::i32::MAX, &mut lookup);
[INFO] [stdout]    |                                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let engine = engine::Engine::new();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `load_puzzle`, `load_game_from_pgn`, `load_tablebase_dtz`, and `get_game` are never used
[INFO] [stdout]    --> src/lichess_api.rs:23:18
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl LichessAPI {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  23 |     pub async fn load_puzzle(&self, puzzle_id: &str) -> Option<Game> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     fn load_game_from_pgn(pgn: &str) -> chess::Game {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub async fn load_tablebase_dtz(&self, board: &chess::Board) -> Option<Vec<(ChessMove, i64, bool)>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub async fn get_game(&self, game_id: &str) -> Game {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `best_move`, `evaluate_moves`, `iterative_deepening`, `mini_max_alpha_beta`, and `eval_position` are never used
[INFO] [stdout]   --> src/engine.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn best_move(&self, board: &chess::Board) -> Option<chess::ChessMove> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn evaluate_moves(&self, board: &chess::Board) -> Vec<(chess::ChessMove, i32)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn iterative_deepening(&self, board: &chess::Board) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn mini_max_alpha_beta(&self, board: chess::Board, depth: i32, max_depth: i32, alpha: i32, beta: i32, lookup: &mut HashMap<B...
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn eval_position(&self, board: &chess::Board, depth: i32) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `io::Read`
[INFO] [stderr]  --> src/lichess_api.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{io::Read, str::FromStr};
[INFO] [stderr]   |           ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `arrow::ipc::reader::StreamReader`
[INFO] [stderr]  --> src/lichess_api.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use arrow::ipc::reader::StreamReader;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `option` and `result`
[INFO] [stderr]  --> src/lichess_api.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rayon::{option, result};
[INFO] [stderr]   |             ^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Method`, `RequestBuilder`, and `Request`
[INFO] [stderr]  --> src/lichess_api.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use reqwest::{Client, Method, Request, RequestBuilder};
[INFO] [stderr]   |                       ^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserializer` and `Value`
[INFO] [stderr]  --> src/lichess_api.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json::{Deserializer, Value};
[INFO] [stderr]   |                  ^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Board` and `Game`
[INFO] [stderr]  --> src/main.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use chess::{Board, Game};
[INFO] [stderr]   |             ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]   --> src/engine.rs:39:79
[INFO] [stderr]    |
[INFO] [stderr] 39 |             val = self.mini_max_alpha_beta(board.clone(), 0, depth, std::i32::MIN + 1, std::i32::MAX, &mut lookup);
[INFO] [stderr]    |                                                                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]   --> src/engine.rs:39:98
[INFO] [stderr]    |
[INFO] [stderr] 39 |             val = self.mini_max_alpha_beta(board.clone(), 0, depth, std::i32::MIN + 1, std::i32::MAX, &mut lookup);
[INFO] [stderr]    |                                                                                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `engine`
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let engine = engine::Engine::new();
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `load_puzzle`, `load_game_from_pgn`, `load_tablebase_dtz`, and `get_game` are never used
[INFO] [stderr]    --> src/lichess_api.rs:23:18
[INFO] [stderr]     |
[INFO] [stderr]  15 | impl LichessAPI {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  23 |     pub async fn load_puzzle(&self, puzzle_id: &str) -> Option<Game> {
[INFO] [stderr]     |                  ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  43 |     fn load_game_from_pgn(pgn: &str) -> chess::Game {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  52 |     pub async fn load_tablebase_dtz(&self, board: &chess::Board) -> Option<Vec<(ChessMove, i64, bool)>> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |     pub async fn get_game(&self, game_id: &str) -> Game {
[INFO] [stderr]     |                  ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `best_move`, `evaluate_moves`, `iterative_deepening`, `mini_max_alpha_beta`, and `eval_position` are never used
[INFO] [stderr]   --> src/engine.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Engine {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn best_move(&self, board: &chess::Board) -> Option<chess::ChessMove> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn evaluate_moves(&self, board: &chess::Board) -> Vec<(chess::ChessMove, i32)> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn iterative_deepening(&self, board: &chess::Board) -> i32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn mini_max_alpha_beta(&self, board: chess::Board, depth: i32, max_depth: i32, alpha: i32, beta: i32, lookup: &mut HashMap<B...
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn eval_position(&self, board: &chess::Board, depth: i32) -> i32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chess_bot` (bin "chess_bot" test) generated 12 warnings (run `cargo fix --bin "chess_bot" -p chess_bot --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/chess_bot/e4034e6ce1d01c85/out/chess_bot-e4034e6ce1d01c85)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a", kill_on_drop: false }`
[INFO] [stdout] 3ac4ce58d44ae5eb03a9c68979b69a639da0445db64b3c94e9f07f3b5693fb3a
