[INFO] fetching crate rust_fish_chess_engine 0.1.4...
[INFO] testing rust_fish_chess_engine-0.1.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rust_fish_chess_engine 0.1.4 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_fish_chess_engine 0.1.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e91d5808c499885cb4b21c52d815275335833f5dd663b023f33c257439f9eda7
[INFO] running `Command { std: "docker" "start" "-a" "e91d5808c499885cb4b21c52d815275335833f5dd663b023f33c257439f9eda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91d5808c499885cb4b21c52d815275335833f5dd663b023f33c257439f9eda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91d5808c499885cb4b21c52d815275335833f5dd663b023f33c257439f9eda7", kill_on_drop: false }`
[INFO] [stdout] e91d5808c499885cb4b21c52d815275335833f5dd663b023f33c257439f9eda7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd62e3e18f19643ea94f7b32fc86be5c587e38b9571e462a63e5cb80c7a2bf72
[INFO] running `Command { std: "docker" "start" "-a" "fd62e3e18f19643ea94f7b32fc86be5c587e38b9571e462a63e5cb80c7a2bf72", 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 1.18s
[INFO] running `Command { std: "docker" "inspect" "fd62e3e18f19643ea94f7b32fc86be5c587e38b9571e462a63e5cb80c7a2bf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd62e3e18f19643ea94f7b32fc86be5c587e38b9571e462a63e5cb80c7a2bf72", kill_on_drop: false }`
[INFO] [stdout] fd62e3e18f19643ea94f7b32fc86be5c587e38b9571e462a63e5cb80c7a2bf72
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43243edc7f8d907787616193fb6c38b14f43e725961b8707a5e0f3db5535304d
[INFO] running `Command { std: "docker" "start" "-a" "43243edc7f8d907787616193fb6c38b14f43e725961b8707a5e0f3db5535304d", 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 1.25s
[INFO] running `Command { std: "docker" "inspect" "43243edc7f8d907787616193fb6c38b14f43e725961b8707a5e0f3db5535304d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43243edc7f8d907787616193fb6c38b14f43e725961b8707a5e0f3db5535304d", kill_on_drop: false }`
[INFO] [stdout] 43243edc7f8d907787616193fb6c38b14f43e725961b8707a5e0f3db5535304d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f65a284dc2ab8ac0b550aad4184e80f1e2f4518389f066041ca689e805904d7
[INFO] running `Command { std: "docker" "start" "-a" "1f65a284dc2ab8ac0b550aad4184e80f1e2f4518389f066041ca689e805904d7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::f32::consts::E`
[INFO] [stderr]  --> src/chess_functionality/moves/check.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::f32::consts::E;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_fish_chess_engine-843ff1808e2feba8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all_possible_moves_tests.rs (/opt/rustwide/target/debug/deps/all_possible_moves_tests-f178e79629a5041f)
[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-2c7ef3fdfb01327c)
[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-bb349f8ef47d78eb)
[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-f09ec1d2f082545d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::can_determine_correct_score ... ok
[INFO] [stdout] test tests::can_determine_total_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" "1f65a284dc2ab8ac0b550aad4184e80f1e2f4518389f066041ca689e805904d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f65a284dc2ab8ac0b550aad4184e80f1e2f4518389f066041ca689e805904d7", kill_on_drop: false }`
[INFO] [stdout] 1f65a284dc2ab8ac0b550aad4184e80f1e2f4518389f066041ca689e805904d7