[INFO] cloning repository https://github.com/mkyl/cicada [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkyl/cicada" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkyl%2Fcicada", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkyl%2Fcicada'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4519dedcdf37ee0a364dfd73861c2475ed2f2c33 [INFO] building mkyl/cicada against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkyl%2Fcicada" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mkyl/cicada on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mkyl/cicada [INFO] finished tweaking git repo https://github.com/mkyl/cicada [INFO] tweaked toml for git repo https://github.com/mkyl/cicada written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mkyl/cicada 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bba582a9c204c6fe2ceb438fcb345d41d44cb06708ef319592189bebdb6aa293 [INFO] running `Command { std: "docker" "start" "-a" "bba582a9c204c6fe2ceb438fcb345d41d44cb06708ef319592189bebdb6aa293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bba582a9c204c6fe2ceb438fcb345d41d44cb06708ef319592189bebdb6aa293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bba582a9c204c6fe2ceb438fcb345d41d44cb06708ef319592189bebdb6aa293", kill_on_drop: false }` [INFO] [stdout] bba582a9c204c6fe2ceb438fcb345d41d44cb06708ef319592189bebdb6aa293 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2ac1f5bec9a688a843750496c7a623407743f757ffe62f5eaa68bd20cfee2fc [INFO] running `Command { std: "docker" "start" "-a" "e2ac1f5bec9a688a843750496c7a623407743f757ffe62f5eaa68bd20cfee2fc", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling cicada v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/board.rs:107:18 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn init() -> (chessboard) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - pub fn init() -> (chessboard) { [INFO] [stdout] 107 + pub fn init() -> chessboard { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/board.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | board.past = { unsafe { mem::zeroed() } }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 172 - board.past = { unsafe { mem::zeroed() } }; [INFO] [stdout] 172 + board.past = unsafe { mem::zeroed() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/board.rs:177:52 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn AN_to_chocolate (file : char, rank : u8) -> (u8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 177 - pub fn AN_to_chocolate (file : char, rank : u8) -> (u8) { [INFO] [stdout] 177 + pub fn AN_to_chocolate (file : char, rank : u8) -> u8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/board.rs:184:46 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn AN_to_board (file : u8, rank : u8) -> (u8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 184 - pub fn AN_to_board (file : u8, rank : u8) -> (u8) { [INFO] [stdout] 184 + pub fn AN_to_board (file : u8, rank : u8) -> u8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `board::chessboard` [INFO] [stdout] --> src/zobrist.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use board::chessboard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/fen.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | '1' ... '8' => empty = fen[counter], [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/movement.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/movement.rs:91:15 [INFO] [stdout] | [INFO] [stdout] 91 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | for mut l in &mut board.layout[0..full_board_size] { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/zobrist.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | for mut r in &mut zobrist[..] { [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/zobrist.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | for mut b in &mut r[..] { [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/zobrist.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | for mut c in &mut castling[..] { [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/zobrist.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | for mut e in &mut EP { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `best` [INFO] [stdout] --> src/think.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let mut best : u32 = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_best` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `score` is never read [INFO] [stdout] --> src/think.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut score = 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: variable does not need to be mutable [INFO] [stdout] --> src/think.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | let mut best : u32 = 0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `score` is never read [INFO] [stdout] --> src/think.rs:302:13 [INFO] [stdout] | [INFO] [stdout] 302 | let mut score = -inf; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stale_alpha` [INFO] [stdout] --> src/think.rs:389:9 [INFO] [stdout] | [INFO] [stdout] 389 | let stale_alpha = alpha; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stale_alpha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `score` is never read [INFO] [stdout] --> src/think.rs:392:13 [INFO] [stdout] | [INFO] [stdout] 392 | let mut score = -inf; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut input = &mut String::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/board.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub enum rank { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 38 | rank_1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 39 | rank_2, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 40 | rank_3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | rank_4, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | rank_5, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | rank_6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | rank_7, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | rank_8, [INFO] [stdout] 46 | invalid_rank [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/board.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum square { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 58 | A1 = 21, B1, C1, D1, E1, F1, G1, H1, [INFO] [stdout] | ^^ ^^ [INFO] [stdout] 59 | A2 = 31, B2, C2, D2, E2, F2, G2, H2, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 60 | A3 = 41, B3, C3, D3, E3, F3, G3, H3, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 61 | A4 = 51, B4, C4, D4, E4, F4, G4, H4, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 62 | A5 = 61, B5, C5, D5, E5, F5, G5, H5, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 63 | A6 = 71, B6, C6, D6, E6, F6, G6, H6, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 64 | A7 = 81, B7, C7, D7, E7, F7, G7, H7, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 65 | A8 = 91, B8, C8, D8, E8, F8, G8, H8 [INFO] [stdout] | ^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `leafnodes` is never used [INFO] [stdout] --> src/sanity.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | static mut leafnodes : f64 = 0f64; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `perft` is never used [INFO] [stdout] --> src/sanity.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 200 | pub fn perft(depth : i32, cboard : &mut board::chessboard) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `perft_test` is never used [INFO] [stdout] --> src/sanity.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn perft_test(depth: i32, cboard : &mut board::chessboard) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/zobrist.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | for mut e in &mut EP { [INFO] [stdout] | ^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 22 | for mut e in &raw mut EP { [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/sanity.rs:236:45 [INFO] [stdout] | [INFO] [stdout] 236 | println!("Test Complete: {} nodes", leafnodes); [INFO] [stdout] | ^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `Command { std: "docker" "inspect" "e2ac1f5bec9a688a843750496c7a623407743f757ffe62f5eaa68bd20cfee2fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2ac1f5bec9a688a843750496c7a623407743f757ffe62f5eaa68bd20cfee2fc", kill_on_drop: false }` [INFO] [stdout] e2ac1f5bec9a688a843750496c7a623407743f757ffe62f5eaa68bd20cfee2fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d6d479c22fe4bdaba32625df8c94fcffe0c1be1f87fb5167d3095d98098239c [INFO] running `Command { std: "docker" "start" "-a" "6d6d479c22fe4bdaba32625df8c94fcffe0c1be1f87fb5167d3095d98098239c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling cicada v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/board.rs:107:18 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn init() -> (chessboard) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - pub fn init() -> (chessboard) { [INFO] [stdout] 107 + pub fn init() -> chessboard { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/board.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | board.past = { unsafe { mem::zeroed() } }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 172 - board.past = { unsafe { mem::zeroed() } }; [INFO] [stdout] 172 + board.past = unsafe { mem::zeroed() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/board.rs:177:52 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn AN_to_chocolate (file : char, rank : u8) -> (u8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 177 - pub fn AN_to_chocolate (file : char, rank : u8) -> (u8) { [INFO] [stdout] 177 + pub fn AN_to_chocolate (file : char, rank : u8) -> u8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/board.rs:184:46 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn AN_to_board (file : u8, rank : u8) -> (u8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 184 - pub fn AN_to_board (file : u8, rank : u8) -> (u8) { [INFO] [stdout] 184 + pub fn AN_to_board (file : u8, rank : u8) -> u8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `board::chessboard` [INFO] [stdout] --> src/zobrist.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use board::chessboard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/fen.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | '1' ... '8' => empty = fen[counter], [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/movement.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/movement.rs:91:15 [INFO] [stdout] | [INFO] [stdout] 91 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `think` [INFO] [stdout] --> src/sanity.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | use think; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | for mut l in &mut board.layout[0..full_board_size] { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/zobrist.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | for mut r in &mut zobrist[..] { [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/zobrist.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | for mut b in &mut r[..] { [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/zobrist.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | for mut c in &mut castling[..] { [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/zobrist.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | for mut e in &mut EP { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/sanity.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | for x in 0..4 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `best` [INFO] [stdout] --> src/think.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let mut best : u32 = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_best` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `score` is never read [INFO] [stdout] --> src/think.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut score = 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: variable does not need to be mutable [INFO] [stdout] --> src/think.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | let mut best : u32 = 0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `score` is never read [INFO] [stdout] --> src/think.rs:302:13 [INFO] [stdout] | [INFO] [stdout] 302 | let mut score = -inf; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stale_alpha` [INFO] [stdout] --> src/think.rs:389:9 [INFO] [stdout] | [INFO] [stdout] 389 | let stale_alpha = alpha; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stale_alpha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `score` is never read [INFO] [stdout] --> src/think.rs:392:13 [INFO] [stdout] | [INFO] [stdout] 392 | let mut score = -inf; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut input = &mut String::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/board.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub enum rank { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 38 | rank_1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 39 | rank_2, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 40 | rank_3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | rank_4, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | rank_5, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | rank_6, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | rank_7, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | rank_8, [INFO] [stdout] 46 | invalid_rank [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/board.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum square { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 58 | A1 = 21, B1, C1, D1, E1, F1, G1, H1, [INFO] [stdout] | ^^ ^^ [INFO] [stdout] 59 | A2 = 31, B2, C2, D2, E2, F2, G2, H2, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 60 | A3 = 41, B3, C3, D3, E3, F3, G3, H3, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 61 | A4 = 51, B4, C4, D4, E4, F4, G4, H4, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 62 | A5 = 61, B5, C5, D5, E5, F5, G5, H5, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 63 | A6 = 71, B6, C6, D6, E6, F6, G6, H6, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 64 | A7 = 81, B7, C7, D7, E7, F7, G7, H7, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 65 | A8 = 91, B8, C8, D8, E8, F8, G8, H8 [INFO] [stdout] | ^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/zobrist.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | for mut e in &mut EP { [INFO] [stdout] | ^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 22 | for mut e in &raw mut EP { [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/sanity.rs:236:45 [INFO] [stdout] | [INFO] [stdout] 236 | println!("Test Complete: {} nodes", leafnodes); [INFO] [stdout] | ^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "6d6d479c22fe4bdaba32625df8c94fcffe0c1be1f87fb5167d3095d98098239c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d6d479c22fe4bdaba32625df8c94fcffe0c1be1f87fb5167d3095d98098239c", kill_on_drop: false }` [INFO] [stdout] 6d6d479c22fe4bdaba32625df8c94fcffe0c1be1f87fb5167d3095d98098239c