[INFO] cloning repository https://github.com/Jakur/topaz-tak [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jakur/topaz-tak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakur%2Ftopaz-tak", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakur%2Ftopaz-tak'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 961170f17b8da80006379999a236c865fbe7dd1b [INFO] checking Jakur/topaz-tak against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakur%2Ftopaz-tak" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. 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"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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce828658aa43180927d1e5dff0b6a7b2db08d9923d7b986c0055182a8ce5d206 [INFO] running `Command { std: "docker" "start" "-a" "ce828658aa43180927d1e5dff0b6a7b2db08d9923d7b986c0055182a8ce5d206", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling 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Checking topaz-tak v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Stack` [INFO] [stdout] --> src/eval.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Bitboard, Piece, Stack}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:38:29 [INFO] [stdout] | [INFO] [stdout] 38 | Color::White => ("White"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - Color::White => ("White"), [INFO] [stdout] 38 + Color::White => "White", [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | Color::Black => ("Black"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - Color::Black => ("Black"), [INFO] [stdout] 39 + Color::Black => "Black", [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ply` [INFO] [stdout] --> src/move_gen/move_order.rs:181:32 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn get_best(&mut self, ply: usize, info: &SearchInfo) -> GameMove { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ply` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/move_gen/move_order.rs:181:44 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn get_best(&mut self, ply: usize, info: &SearchInfo) -> GameMove { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `real_idx` [INFO] [stdout] --> src/move_gen/magic.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let real_idx = self.offsets[idx].lookup(board.bits().wall.raw_bits(), shift); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_real_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/move_gen/magic.rs:144:37 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn get_move_limits(board: &T, sq_idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sq_idx` [INFO] [stdout] --> src/move_gen/magic.rs:144:48 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn get_move_limits(board: &T, sq_idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sq_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `magic` is never read [INFO] [stdout] --> src/move_gen/magic.rs:198:17 [INFO] [stdout] | [INFO] [stdout] 198 | let mut magic = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offsets` [INFO] [stdout] --> src/move_gen/magic.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let offsets: Vec<_> = builder.offsets.iter().cloned().map(|x| x.offset).collect(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offsets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vec` is never read [INFO] [stdout] --> src/move_gen/move_order.rs:371:5 [INFO] [stdout] | [INFO] [stdout] 370 | pub struct HistoryMoves { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 371 | vec: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HistoryMoves` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, `square_data`, and `score` are never used [INFO] [stdout] --> src/move_gen/move_order.rs:375:12 [INFO] [stdout] | [INFO] [stdout] 374 | impl HistoryMoves { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 375 | pub fn new(board_size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 380 | pub fn update(&mut self, depth: usize, mv: GameMove) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 384 | pub fn square_data(&self, square: usize) -> &[u32] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 387 | pub fn score(&self, mv: GameMove) -> i16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MagicMoveArray` is never constructed [INFO] [stdout] --> src/move_gen/magic.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | struct MagicMoveArray { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup` is never used [INFO] [stdout] --> src/move_gen/magic.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 103 | impl MagicMoveArray { [INFO] [stdout] | --------------------------------------------------------------- method in this implementation [INFO] [stdout] 104 | fn lookup(&self, board: &T, idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `magic` is never read [INFO] [stdout] --> src/move_gen/magic.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 112 | struct Offset { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 113 | offset: usize, [INFO] [stdout] 114 | magic: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Offset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup` is never used [INFO] [stdout] --> src/move_gen/magic.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 117 | impl Offset { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 121 | fn lookup(&self, key: u64, shift: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveGenValue` is never constructed [INFO] [stdout] --> src/move_gen/magic.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | struct MoveGenValue { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/move_gen/magic.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 156 | impl MoveGenValue { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 157 | fn get(&self, board: &T, idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_mask6` is never used [INFO] [stdout] --> src/move_gen/magic.rs:246:4 [INFO] [stdout] | [INFO] [stdout] 246 | fn gen_mask6() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check` is never used [INFO] [stdout] --> src/search.rs:403:8 [INFO] [stdout] | [INFO] [stdout] 392 | impl TakHistory { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 403 | fn check(self, depth: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: unused import: `LOSE_SCORE` [INFO] [stdout] --> benches/benchmark.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | use topaz_tak::eval::{Evaluator, Weights6, LOSE_SCORE}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eval` [INFO] [stdout] --> benches/benchmark.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let eval = Weights6::default(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_eval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `execute_small_perft` is never used [INFO] [stdout] --> benches/benchmark.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn execute_small_perft(depth: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `captives_count` is never used [INFO] [stdout] --> benches/benchmark.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn captives_count(boards: &[Board6]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_positions` is never used [INFO] [stdout] --> benches/benchmark.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn evaluate_positions>(positions: &[Board6], eval: &E) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `placement_road` is never used [INFO] [stdout] --> benches/benchmark.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn placement_road(_x: ()) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stack` [INFO] [stdout] --> src/eval.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Bitboard, Piece, Stack}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:38:29 [INFO] [stdout] | [INFO] [stdout] 38 | Color::White => ("White"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - Color::White => ("White"), [INFO] [stdout] 38 + Color::White => "White", [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | Color::Black => ("Black"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - Color::Black => ("Black"), [INFO] [stdout] 39 + Color::Black => "Black", [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ply` [INFO] [stdout] --> src/move_gen/move_order.rs:181:32 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn get_best(&mut self, ply: usize, info: &SearchInfo) -> GameMove { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ply` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/move_gen/move_order.rs:181:44 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn get_best(&mut self, ply: usize, info: &SearchInfo) -> GameMove { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `real_idx` [INFO] [stdout] --> src/move_gen/magic.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let real_idx = self.offsets[idx].lookup(board.bits().wall.raw_bits(), shift); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_real_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/move_gen/magic.rs:144:37 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn get_move_limits(board: &T, sq_idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sq_idx` [INFO] [stdout] --> src/move_gen/magic.rs:144:48 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn get_move_limits(board: &T, sq_idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sq_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `magic` is never read [INFO] [stdout] --> src/move_gen/magic.rs:198:17 [INFO] [stdout] | [INFO] [stdout] 198 | let mut magic = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offsets` [INFO] [stdout] --> src/move_gen/magic.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let offsets: Vec<_> = builder.offsets.iter().cloned().map(|x| x.offset).collect(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offsets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bits` is never read [INFO] [stdout] --> src/eval.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 267 | struct BitOutcome { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 268 | bits: B, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vec` is never read [INFO] [stdout] --> src/move_gen/move_order.rs:371:5 [INFO] [stdout] | [INFO] [stdout] 370 | pub struct HistoryMoves { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 371 | vec: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HistoryMoves` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, `square_data`, and `score` are never used [INFO] [stdout] --> src/move_gen/move_order.rs:375:12 [INFO] [stdout] | [INFO] [stdout] 374 | impl HistoryMoves { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 375 | pub fn new(board_size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 380 | pub fn update(&mut self, depth: usize, mv: GameMove) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 384 | pub fn square_data(&self, square: usize) -> &[u32] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 387 | pub fn score(&self, mv: GameMove) -> i16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MagicMoveArray` is never constructed [INFO] [stdout] --> src/move_gen/magic.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | struct MagicMoveArray { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup` is never used [INFO] [stdout] --> src/move_gen/magic.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 103 | impl MagicMoveArray { [INFO] [stdout] | --------------------------------------------------------------- method in this implementation [INFO] [stdout] 104 | fn lookup(&self, board: &T, idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `magic` is never read [INFO] [stdout] --> src/move_gen/magic.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 112 | struct Offset { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 113 | offset: usize, [INFO] [stdout] 114 | magic: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Offset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup` is never used [INFO] [stdout] --> src/move_gen/magic.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 117 | impl Offset { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 121 | fn lookup(&self, key: u64, shift: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveGenValue` is never constructed [INFO] [stdout] --> src/move_gen/magic.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | struct MoveGenValue { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/move_gen/magic.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 156 | impl MoveGenValue { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 157 | fn get(&self, board: &T, idx: usize) -> MoveLimits { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_mask6` is never used [INFO] [stdout] --> src/move_gen/magic.rs:246:4 [INFO] [stdout] | [INFO] [stdout] 246 | fn gen_mask6() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check` is never used [INFO] [stdout] --> src/search.rs:403:8 [INFO] [stdout] | [INFO] [stdout] 392 | impl TakHistory { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 403 | fn check(self, depth: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.73s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "ce828658aa43180927d1e5dff0b6a7b2db08d9923d7b986c0055182a8ce5d206", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce828658aa43180927d1e5dff0b6a7b2db08d9923d7b986c0055182a8ce5d206", kill_on_drop: false }` [INFO] [stdout] ce828658aa43180927d1e5dff0b6a7b2db08d9923d7b986c0055182a8ce5d206