[INFO] fetching crate rust_fish_chess_engine 0.1.4... [INFO] testing rust_fish_chess_engine-0.1.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rust_fish_chess_engine 0.1.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rust_fish_chess_engine 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rust_fish_chess_engine 0.1.4 [INFO] tweaked toml for crates.io crate rust_fish_chess_engine 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_fish_chess_engine 0.1.4 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 872f6593da60eb84cfa21e122ad234dfc4e609b435bd68c24cd068f540d963ef [INFO] running `Command { std: "docker" "start" "-a" "872f6593da60eb84cfa21e122ad234dfc4e609b435bd68c24cd068f540d963ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "872f6593da60eb84cfa21e122ad234dfc4e609b435bd68c24cd068f540d963ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "872f6593da60eb84cfa21e122ad234dfc4e609b435bd68c24cd068f540d963ef", kill_on_drop: false }` [INFO] [stdout] 872f6593da60eb84cfa21e122ad234dfc4e609b435bd68c24cd068f540d963ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18484565f50017bf691151e9076ea5d6b55f9fe5452a2b419fecebbf5dd9c426 [INFO] running `Command { std: "docker" "start" "-a" "18484565f50017bf691151e9076ea5d6b55f9fe5452a2b419fecebbf5dd9c426", kill_on_drop: false }` [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling rust_fish_chess_engine v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/chess_functionality/moves/check.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::consts::E; [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: `direction` [INFO] [stdout] --> src/engine/ordering.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 54 | let _direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | + [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `PAWN_VALUE` [INFO] [stdout] | [INFO] [stdout] 54 - let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] 54 + let engine::scoring::PAWN_VALUE = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "18484565f50017bf691151e9076ea5d6b55f9fe5452a2b419fecebbf5dd9c426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18484565f50017bf691151e9076ea5d6b55f9fe5452a2b419fecebbf5dd9c426", kill_on_drop: false }` [INFO] [stdout] 18484565f50017bf691151e9076ea5d6b55f9fe5452a2b419fecebbf5dd9c426 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ec35014465c0184028cc9875b6b2a3fee9de407dec51f6a58b183ba3993e878 [INFO] running `Command { std: "docker" "start" "-a" "4ec35014465c0184028cc9875b6b2a3fee9de407dec51f6a58b183ba3993e878", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/chess_functionality/moves/check.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::consts::E; [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: `direction` [INFO] [stdout] --> src/engine/ordering.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 54 | let _direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | + [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `PAWN_VALUE` [INFO] [stdout] | [INFO] [stdout] 54 - let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] 54 + let engine::scoring::PAWN_VALUE = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_fish_chess_engine v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/chess_functionality/moves/check.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::consts::E; [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: `direction` [INFO] [stdout] --> src/engine/ordering.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 54 | let _direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | + [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `PAWN_VALUE` [INFO] [stdout] | [INFO] [stdout] 54 - let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] 54 + let engine::scoring::PAWN_VALUE = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "4ec35014465c0184028cc9875b6b2a3fee9de407dec51f6a58b183ba3993e878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ec35014465c0184028cc9875b6b2a3fee9de407dec51f6a58b183ba3993e878", kill_on_drop: false }` [INFO] [stdout] 4ec35014465c0184028cc9875b6b2a3fee9de407dec51f6a58b183ba3993e878 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f3043e1a1c588c3848a247ca82671b0ce590e435e16c715a3b6ed28b21d5d314 [INFO] running `Command { std: "docker" "start" "-a" "f3043e1a1c588c3848a247ca82671b0ce590e435e16c715a3b6ed28b21d5d314", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::f32::consts::E` [INFO] [stdout] [INFO] [stderr] --> src/chess_functionality/moves/check.rs:1:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 1 | use std::f32::consts::E; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `direction` [INFO] [stderr] --> src/engine/ordering.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: if this is intentional, prefix it with an underscore [INFO] [stderr] | [INFO] [stderr] 54 | let _direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stderr] | + [INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `PAWN_VALUE` [INFO] [stderr] | [INFO] [stderr] 54 - let direction = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stderr] 54 + let engine::scoring::PAWN_VALUE = if whites_turn { -1 } else { 1 }; // White pawns move up (-1), Black pawns move down (+1) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust_fish_chess_engine` (lib) generated 2 warnings (run `cargo fix --lib -p rust_fish_chess_engine` to apply 2 suggestions) [INFO] [stderr] warning: `rust_fish_chess_engine` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_fish_chess_engine-a386de6103ddfa42) [INFO] [stderr] Running tests/all_possible_moves_tests.rs (/opt/rustwide/target/debug/deps/all_possible_moves_tests-6c7d6e9f2586bdb7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::calculates_only_possible_moves_avoiding_impossible_castle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/board_encoding_tests.rs (/opt/rustwide/target/debug/deps/board_encoding_tests-0df5cdf8a98aae99) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_encode_decode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/endgame_tests.rs (/opt/rustwide/target/debug/deps/endgame_tests-5481ce9a2e679fdf) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::stalemate_scenario ... ok [INFO] [stdout] test tests::checkmate_scenario ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/engine_tests.rs (/opt/rustwide/target/debug/deps/engine_tests-811b3bb72da7ec3c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::can_determine_total_correct_score ... ok [INFO] [stdout] test tests::can_determine_correct_score ... ok [INFO] [stdout] test tests::engine_can_choose_clear_best_move_taking_piece_with_single_depth ... FAILED [INFO] [stdout] test tests::engine_can_generate_next_best_move ... ok [INFO] [stdout] test tests::engine_can_choose_clear_best_move_taking_piece_with_depth_of_4 ... FAILED [INFO] [stdout] test tests::engine_can_choose_clear_best_move_over_multiple_steps_mate_in_3 has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "f3043e1a1c588c3848a247ca82671b0ce590e435e16c715a3b6ed28b21d5d314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3043e1a1c588c3848a247ca82671b0ce590e435e16c715a3b6ed28b21d5d314", kill_on_drop: false }` [INFO] [stdout] f3043e1a1c588c3848a247ca82671b0ce590e435e16c715a3b6ed28b21d5d314