[INFO] cloning repository https://github.com/MysteriousChallenger/Rust-Connect4-Solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MysteriousChallenger/Rust-Connect4-Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMysteriousChallenger%2FRust-Connect4-Solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMysteriousChallenger%2FRust-Connect4-Solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1173fd6f05acacf45df60df57f365b15bd4607d4
[INFO] checking MysteriousChallenger/Rust-Connect4-Solver against try#3a4cb0edb4040379c037e06efeb5409e44be7b77 for pr-146377
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMysteriousChallenger%2FRust-Connect4-Solver" "/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/MysteriousChallenger/Rust-Connect4-Solver
[INFO] finished tweaking git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver
[INFO] tweaked toml for git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver on toolchain 3a4cb0edb4040379c037e06efeb5409e44be7b77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver 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" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release-pgo.Cprofile-generate
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking MysteriousChallenger/Rust-Connect4-Solver against try#3a4cb0edb4040379c037e06efeb5409e44be7b77 for pr-146377
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMysteriousChallenger%2FRust-Connect4-Solver" "/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/MysteriousChallenger/Rust-Connect4-Solver
[INFO] finished tweaking git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver
[INFO] tweaked toml for git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver on toolchain 3a4cb0edb4040379c037e06efeb5409e44be7b77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MysteriousChallenger/Rust-Connect4-Solver 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" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release-pgo.Cprofile-generate
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b71c32f21e122cda8e26f79f7b5e0f1a4019c331cd39b37a23cdd7511540d927
[INFO] running `Command { std: "docker" "start" "-a" "b71c32f21e122cda8e26f79f7b5e0f1a4019c331cd39b37a23cdd7511540d927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b71c32f21e122cda8e26f79f7b5e0f1a4019c331cd39b37a23cdd7511540d927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71c32f21e122cda8e26f79f7b5e0f1a4019c331cd39b37a23cdd7511540d927", kill_on_drop: false }`
[INFO] [stdout] b71c32f21e122cda8e26f79f7b5e0f1a4019c331cd39b37a23cdd7511540d927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 677865bb444a6c3e0d2c354d8c9cd170021b83d1f6644c6eddff5b2c67b4ee31
[INFO] running `Command { std: "docker" "start" "-a" "677865bb444a6c3e0d2c354d8c9cd170021b83d1f6644c6eddff5b2c67b4ee31", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release-pgo.Cprofile-generate
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]     Checking clap v4.5.27
[INFO] [stderr]     Checking connect-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::model::position`
[INFO] [stdout]  --> src/model/bitboard/bit_board_pos.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::model::position;
[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: `crate::model::position`
[INFO] [stdout]  --> src/model/bitboard/bit_board_pos.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::model::position;
[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: `position::*`
[INFO] [stdout]  --> src/model/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use position::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `position::*`
[INFO] [stdout]  --> src/model/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use position::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alphabeta_eval`, `alphabeta_heuristic_eval`, `alphabeta_with_transposition_eval`, `anticipate_losing_moves_eval`, `better_move_ordering_eval`, `iterative_deepening_eval`, and `minmax_eval`
[INFO] [stdout]  --> src/solver/solve.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...::{alphabeta_eval, alphabeta_heuristic_eval, alphabeta_with_transposition_eval, anticipate_losing_moves_eval, better_move_ordering_eval, better_transposition_table_usage_eval, iterative_deepening_eval, minmax_eval, n...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^                                         ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alphabeta_eval`, `alphabeta_heuristic_eval`, `alphabeta_with_transposition_eval`, `anticipate_losing_moves_eval`, `better_move_ordering_eval`, `iterative_deepening_eval`, and `minmax_eval`
[INFO] [stdout]  --> src/solver/solve.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...::{alphabeta_eval, alphabeta_heuristic_eval, alphabeta_with_transposition_eval, anticipate_losing_moves_eval, better_move_ordering_eval, better_transposition_table_usage_eval, iterative_deepening_eval, minmax_eval, n...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^                                         ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `move_score`
[INFO] [stdout]  --> src/solver/better_move_ordering.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{super::model::*, bitboard_heuristic, move_score, TranspositionTable, ValueT};
[INFO] [stdout]   |                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `move_score`
[INFO] [stdout]  --> src/solver/better_move_ordering.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{super::model::*, bitboard_heuristic, move_score, TranspositionTable, ValueT};
[INFO] [stdout]   |                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `move_score`
[INFO] [stdout]  --> src/solver/better_transposition_table_usage.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{super::model::*, bitboard_heuristic, move_score, TranspositionTable, ValueT};
[INFO] [stdout]   |                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `move_score`
[INFO] [stdout]  --> src/solver/better_transposition_table_usage.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{super::model::*, bitboard_heuristic, move_score, TranspositionTable, ValueT};
[INFO] [stdout]   |                                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut test_case_counter = 0;
[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/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut test_case_counter = 0;
[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/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut total_searched_positions = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut total_searched_positions = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut total_search_duration: Duration = Duration::new(0, 0);
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut total_search_duration: Duration = Duration::new(0, 0);
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_case_counter`
[INFO] [stdout]   --> src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut test_case_counter = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_case_counter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_case_counter`
[INFO] [stdout]   --> src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut test_case_counter = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_case_counter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_searched_positions`
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut total_searched_positions = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_searched_positions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_searched_positions`
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut total_searched_positions = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_searched_positions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_search_duration`
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut total_search_duration: Duration = Duration::new(0, 0);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_search_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_search_duration`
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut total_search_duration: Duration = Duration::new(0, 0);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_search_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `three_in_a_row_bitmap` is never used
[INFO] [stdout]    --> src/model/bitboard/bit_board_pos.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl BitBoardPos {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn three_in_a_row_bitmap(position: u64, mask: u64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_score` is never used
[INFO] [stdout]   --> src/solver/heuristic.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn move_score<T: Position>(position: &T, _move: isize) -> isize{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/solver/solve.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solve<T: Position>(
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_and_get_mainline` is never used
[INFO] [stdout]   --> src/solver/solve.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn solve_and_get_mainline<T: Position>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `three_in_a_row_bitmap` is never used
[INFO] [stdout]    --> src/model/bitboard/bit_board_pos.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl BitBoardPos {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn three_in_a_row_bitmap(position: u64, mask: u64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_score` is never used
[INFO] [stdout]   --> src/solver/heuristic.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn move_score<T: Position>(position: &T, _move: isize) -> isize{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/solver/solve.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solve<T: Position>(
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_and_get_mainline` is never used
[INFO] [stdout]   --> src/solver/solve.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn solve_and_get_mainline<T: Position>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[isize; 7]` does not permit being left uninitialized
[INFO] [stdout]   --> src/solver/negamax.rs:80:53
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut heuristic_scores: [isize; 7] = unsafe { MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     this code causes undefined behavior when executed
[INFO] [stdout]    |                                                     help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[isize; 7]` does not permit being left uninitialized
[INFO] [stdout]   --> src/solver/negamax.rs:80:53
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut heuristic_scores: [isize; 7] = unsafe { MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     this code causes undefined behavior when executed
[INFO] [stdout]    |                                                     help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "677865bb444a6c3e0d2c354d8c9cd170021b83d1f6644c6eddff5b2c67b4ee31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677865bb444a6c3e0d2c354d8c9cd170021b83d1f6644c6eddff5b2c67b4ee31", kill_on_drop: false }`
[INFO] [stdout] 677865bb444a6c3e0d2c354d8c9cd170021b83d1f6644c6eddff5b2c67b4ee31
