[INFO] fetching crate shuuro 0.5.6...
[INFO] testing shuuro-0.5.6 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate shuuro 0.5.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate shuuro 0.5.6 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shuuro 0.5.6
[INFO] finished tweaking crates.io crate shuuro 0.5.6
[INFO] tweaked toml for crates.io crate shuuro 0.5.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitintr v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06af8f82cdf7fe63ffe97c3c80774d1c0ae2661b338a359ab880f0985ce56d8c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06af8f82cdf7fe63ffe97c3c80774d1c0ae2661b338a359ab880f0985ce56d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06af8f82cdf7fe63ffe97c3c80774d1c0ae2661b338a359ab880f0985ce56d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06af8f82cdf7fe63ffe97c3c80774d1c0ae2661b338a359ab880f0985ce56d8c", kill_on_drop: false }`
[INFO] [stdout] 06af8f82cdf7fe63ffe97c3c80774d1c0ae2661b338a359ab880f0985ce56d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e53b46e576886de66b55c53c3bfb6327efbcbda9f69b5bdd12c220caad3ca4e
[INFO] running `Command { std: "docker" "start" "-a" "0e53b46e576886de66b55c53c3bfb6327efbcbda9f69b5bdd12c220caad3ca4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling bitintr v0.3.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling shuuro v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `side_to_move`
[INFO] [stdout]   --> src/shop.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     side_to_move: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ASCII_12`
[INFO] [stdout]  --> src/square.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const ASCII_12: u8 = 12;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 15.67s
[INFO] running `Command { std: "docker" "inspect" "0e53b46e576886de66b55c53c3bfb6327efbcbda9f69b5bdd12c220caad3ca4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e53b46e576886de66b55c53c3bfb6327efbcbda9f69b5bdd12c220caad3ca4e", kill_on_drop: false }`
[INFO] [stdout] 0e53b46e576886de66b55c53c3bfb6327efbcbda9f69b5bdd12c220caad3ca4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7200ac843d0b271c4b2f454275c57b60548571b6dbade26807904fd3dad84c53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7200ac843d0b271c4b2f454275c57b60548571b6dbade26807904fd3dad84c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling bitintr v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling shuuro v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `side_to_move`
[INFO] [stdout]   --> src/shop.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     side_to_move: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ASCII_12`
[INFO] [stdout]  --> src/square.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const ASCII_12: u8 = 12;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `side_to_move`
[INFO] [stdout]   --> src/shop.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     side_to_move: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ASCII_12`
[INFO] [stdout]  --> src/square.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const ASCII_12: u8 = 12;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "7200ac843d0b271c4b2f454275c57b60548571b6dbade26807904fd3dad84c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7200ac843d0b271c4b2f454275c57b60548571b6dbade26807904fd3dad84c53", kill_on_drop: false }`
[INFO] [stdout] 7200ac843d0b271c4b2f454275c57b60548571b6dbade26807904fd3dad84c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b08d333ccf2fc0064130d4a92338c0de73047e34e71f4e0ac6cfce40effa437a
[INFO] running `Command { std: "docker" "start" "-a" "b08d333ccf2fc0064130d4a92338c0de73047e34e71f4e0ac6cfce40effa437a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `side_to_move`
[INFO] [stderr]   --> src/shop.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     side_to_move: Color,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `ASCII_12`
[INFO] [stderr]  --> src/square.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const ASCII_12: u8 = 12;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shuuro` (lib) generated 2 warnings
[INFO] [stderr] warning: `shuuro` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shuuro-dd54103d7deacc3e)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test color::tests::flip ... ok
[INFO] [stdout] test piece_type::tests::from_sfen ... ok
[INFO] [stdout] test moves::tests::to_sfen ... ok
[INFO] [stdout] test moves::tests::from_sfen ... ok
[INFO] [stdout] test piece::tests::from_sfen ... ok
[INFO] [stdout] test piece::tests::promote ... ok
[INFO] [stdout] test piece_type::tests::promote ... ok
[INFO] [stdout] test piece_type::tests::to_sfen ... ok
[INFO] [stdout] test piece_type::tests::unpromote ... ok
[INFO] [stdout] test position::tests::king_squares ... ok
[INFO] [stdout] test piece::tests::to_sfen ... ok
[INFO] [stdout] test piece::tests::flip ... ok
[INFO] [stdout] test piece::tests::unpromote ... ok
[INFO] [stdout] test position::tests::is_checkmate ... ok
[INFO] [stdout] test position::tests::generate_plinths ... ok
[INFO] [stdout] test shop::tests::play ... ok
[INFO] [stdout] test shop::tests::set_hand ... ok
[INFO] [stdout] test square::tests::from_index ... ok
[INFO] [stdout] test position::tests::piece_exist ... ok
[INFO] [stdout] test position::tests::player_bb ... ok
[INFO] [stdout] test position::tests::move_candidates ... ok
[INFO] [stdout] test position::tests::in_check ... ok
[INFO] [stdout] test position::tests::is_hand_empty ... ok
[INFO] [stdout] test square::tests::from_sfen ... ok
[INFO] [stdout] test square::tests::new ... ok
[INFO] [stdout] test square::tests::to_sfen ... ok
[INFO] [stdout] test position::tests::move_candidates_plinth ... ok
[INFO] [stdout] test position::tests::pinned_bb ... ok
[INFO] [stdout] test position::tests::unmake_move ... ok
[INFO] [stdout] test position::tests::make_moves ... ok
[INFO] [stdout] test position::tests::all_legal_moves ... ok
[INFO] [stdout] test position::tests::repetition ... ok
[INFO] [stdout] test position::tests::set_sfen_normal ... ok
[INFO] [stdout] test plinths_set::tests::generate_all_plinths ... ok
[INFO] [stdout] test position::tests::empty_squares ... ok
[INFO] [stdout] test position::tests::make_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shuuro
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/piece.rs - piece::Piece::promote (line 30) ... ok
[INFO] [stdout] test src/piece_type.rs - piece_type::PieceType::unpromote (line 57) ... ok
[INFO] [stdout] test src/piece_type.rs - piece_type::PieceType::promote (line 39) ... ok
[INFO] [stdout] test src/color.rs - color::Color (line 7) ... ok
[INFO] [stdout] test src/color.rs - color::Color::flip (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/piece.rs - piece::Piece::unpromote (line 50) ... ok
[INFO] [stdout] test src/square.rs - square::Square::shift (line 127) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/square.rs - square::Square (line 31) ... ok
[INFO] [stdout] test src/square.rs - square::Square (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/piece.rs - piece::Piece::flip (line 69) ... ok
[INFO] [stdout] test src/hand.rs - hand::Hand (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b08d333ccf2fc0064130d4a92338c0de73047e34e71f4e0ac6cfce40effa437a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b08d333ccf2fc0064130d4a92338c0de73047e34e71f4e0ac6cfce40effa437a", kill_on_drop: false }`
[INFO] [stdout] b08d333ccf2fc0064130d4a92338c0de73047e34e71f4e0ac6cfce40effa437a