[INFO] cloning repository https://github.com/Corgwn/ai_chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Corgwn/ai_chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorgwn%2Fai_chess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorgwn%2Fai_chess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4096abcac4909132192f1df6f3bb5a2b1976e8f4 [INFO] checking Corgwn/ai_chess against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorgwn%2Fai_chess" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Corgwn/ai_chess [INFO] finished tweaking git repo https://github.com/Corgwn/ai_chess [INFO] tweaked toml for git repo https://github.com/Corgwn/ai_chess written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Corgwn/ai_chess on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Corgwn/ai_chess 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi-util v0.1.9 [INFO] [stderr] Downloaded snafu-derive v0.8.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.93 [INFO] [stderr] Downloaded oorandom v11.1.4 [INFO] [stderr] Downloaded plotters-svg v0.3.7 [INFO] [stderr] Downloaded clap_lex v0.2.4 [INFO] [stderr] Downloaded autocfg v1.4.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.100 [INFO] [stderr] Downloaded itoa v1.0.14 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.100 [INFO] [stderr] Downloaded log v0.4.25 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Downloaded os_str_bytes v6.6.1 [INFO] [stderr] Downloaded plotters-backend v0.3.7 [INFO] [stderr] Downloaded js-sys v0.3.77 [INFO] [stderr] Downloaded textwrap v0.16.1 [INFO] [stderr] Downloaded snafu v0.8.5 [INFO] [stderr] Downloaded serde_derive v1.0.217 [INFO] [stderr] Downloaded serde v1.0.217 [INFO] [stderr] Downloaded criterion v0.4.0 [INFO] [stderr] Downloaded plotters v0.3.7 [INFO] [stderr] Downloaded serde_json v1.0.135 [INFO] [stderr] Downloaded once_cell v1.20.2 [INFO] [stderr] Downloaded clap v3.2.25 [INFO] [stderr] Downloaded rustversion v1.0.19 [INFO] [stderr] Downloaded wasm-bindgen v0.2.100 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded syn v2.0.96 [INFO] [stderr] Downloaded unicode-ident v1.0.14 [INFO] [stderr] Downloaded either v1.13.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.6 [INFO] [stderr] Downloaded quote v1.0.38 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.100 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.52.6 [INFO] [stderr] Downloaded windows-targets v0.52.6 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Downloaded web-sys v0.3.77 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.6 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.6 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.6 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.6 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.6 [INFO] [stderr] Downloaded windows-sys v0.59.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b5c3c887585a5146cf0f245df83b0b05464a7dd7775806a2da14663c9a4580b [INFO] running `Command { std: "docker" "start" "-a" "0b5c3c887585a5146cf0f245df83b0b05464a7dd7775806a2da14663c9a4580b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b5c3c887585a5146cf0f245df83b0b05464a7dd7775806a2da14663c9a4580b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b5c3c887585a5146cf0f245df83b0b05464a7dd7775806a2da14663c9a4580b", kill_on_drop: false }` [INFO] [stdout] 0b5c3c887585a5146cf0f245df83b0b05464a7dd7775806a2da14663c9a4580b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c1a53d7db6569ff110e633781ed05461e7543c865d5a46899258684a0d5a4ca [INFO] running `Command { std: "docker" "start" "-a" "3c1a53d7db6569ff110e633781ed05461e7543c865d5a46899258684a0d5a4ca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling serde_json v1.0.135 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling snafu-derive v0.8.5 [INFO] [stderr] Checking snafu v0.8.5 [INFO] [stderr] Checking ai_chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `PieceTypes` and `Pieces` [INFO] [stdout] --> src/main.rs:13:41 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::utils::pieces::{PieceColors, PieceTypes, Pieces, BLACK, WHITE}; [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 variable: `game` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | game: Mailbox, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `search_time` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | search_time: u128, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | available_moves: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mate_moves` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | mate_moves: usize, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mate_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_move_2d` is never used [INFO] [stdout] --> src/ai_funcs/ai_types/manual.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Manual { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 6 | pub fn find_move_2d() -> GameMove2d { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Random` is never constructed [INFO] [stdout] --> src/ai_funcs/ai_types/random.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct Random {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_move` is never used [INFO] [stdout] --> src/ai_funcs/ai_types/random.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Random { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 9 | pub fn find_move(&self, game: T, _: bool, _: u128) -> GameMove2d { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SQUARE_CONTROL_TABLE` is never used [INFO] [stdout] --> src/ai_funcs/ai_utils/heuristics2d.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | const SQUARE_CONTROL_TABLE: [[f32; 8]; 8] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BitBoard` is never constructed [INFO] [stdout] --> src/board_structs/board_types/bitboard.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct BitBoard {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `previous_state` is never read [INFO] [stdout] --> src/board_structs/board_types/mailbox.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Mailbox { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | previous_state: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Mailbox` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_castle_rights`, `get_prev`, `get_attack_maps`, `backtrace`, and `print_info` are never used [INFO] [stdout] --> src/board_structs/board_types/mailbox.rs:353:19 [INFO] [stdout] | [INFO] [stdout] 82 | impl Mailbox { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 353 | pub(crate) fn get_castle_rights(&self) -> CastleRights { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 863 | pub(crate) fn get_prev(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 867 | pub(crate) fn get_attack_maps(&self) -> (&[u8; 120], &[u8; 120]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 871 | fn backtrace(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 878 | fn print_info(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_str` is never used [INFO] [stdout] --> src/utils/gamemove2d.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 16 | impl GameMove2d { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 17 | pub(crate) fn from_str(input: &&str) -> GameMove2d { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] error[E0425]: cannot find function `to_let` in this scope [INFO] [stdout] --> src/board_structs/board_types/array2d.rs:975:20 [INFO] [stdout] | [INFO] [stdout] 975 | assert_eq!(to_let(number), character); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use crate::utils::gamemove2d::to_let; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PieceTypes` and `Pieces` [INFO] [stdout] --> src/main.rs:13:41 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::utils::pieces::{PieceColors, PieceTypes, Pieces, BLACK, WHITE}; [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 variable: `game` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | game: Mailbox, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `search_time` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | search_time: u128, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `available_moves` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | available_moves: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mate_moves` [INFO] [stdout] --> src/ai_funcs/ai_types/negamax1d.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | mate_moves: usize, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mate_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ai_chess` (bin "ai_chess" test) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3c1a53d7db6569ff110e633781ed05461e7543c865d5a46899258684a0d5a4ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1a53d7db6569ff110e633781ed05461e7543c865d5a46899258684a0d5a4ca", kill_on_drop: false }` [INFO] [stdout] 3c1a53d7db6569ff110e633781ed05461e7543c865d5a46899258684a0d5a4ca