[INFO] fetching crate w-chess 0.1.1...
[INFO] testing w-chess-0.1.1 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate w-chess 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate w-chess 0.1.1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate w-chess 0.1.1
[INFO] finished tweaking crates.io crate w-chess 0.1.1
[INFO] tweaked toml for crates.io crate w-chess 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a4240c016a2b3c941d7234ef1224eec449b16347772dfc55a9a9d3d42e1d222
[INFO] running `Command { std: "docker" "start" "-a" "6a4240c016a2b3c941d7234ef1224eec449b16347772dfc55a9a9d3d42e1d222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a4240c016a2b3c941d7234ef1224eec449b16347772dfc55a9a9d3d42e1d222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4240c016a2b3c941d7234ef1224eec449b16347772dfc55a9a9d3d42e1d222", kill_on_drop: false }`
[INFO] [stdout] 6a4240c016a2b3c941d7234ef1224eec449b16347772dfc55a9a9d3d42e1d222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f049f231305c97949ceaf559bedd47897c432877f6b196e64158fb1a82e08773
[INFO] running `Command { std: "docker" "start" "-a" "f049f231305c97949ceaf559bedd47897c432877f6b196e64158fb1a82e08773", kill_on_drop: false }`
[INFO] [stderr]    Compiling w-chess v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "f049f231305c97949ceaf559bedd47897c432877f6b196e64158fb1a82e08773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f049f231305c97949ceaf559bedd47897c432877f6b196e64158fb1a82e08773", kill_on_drop: false }`
[INFO] [stdout] f049f231305c97949ceaf559bedd47897c432877f6b196e64158fb1a82e08773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b62b4961ebb51ee2442c0a1d5941c61b670733410effa7d73b9989d2dbf9aca3
[INFO] running `Command { std: "docker" "start" "-a" "b62b4961ebb51ee2442c0a1d5941c61b670733410effa7d73b9989d2dbf9aca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling w-chess v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "b62b4961ebb51ee2442c0a1d5941c61b670733410effa7d73b9989d2dbf9aca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62b4961ebb51ee2442c0a1d5941c61b670733410effa7d73b9989d2dbf9aca3", kill_on_drop: false }`
[INFO] [stdout] b62b4961ebb51ee2442c0a1d5941c61b670733410effa7d73b9989d2dbf9aca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08baa6939be39d8ed45e9cc36b876e8756eb4ae0b076065e2125d078f1831697
[INFO] running `Command { std: "docker" "start" "-a" "08baa6939be39d8ed45e9cc36b876e8756eb4ae0b076065e2125d078f1831697", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/w_chess-8ae00a49f7beaa44)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test chess_move::tests::test_san_move_parse ... ok
[INFO] [stdout] test tests::castle_black_king_side ... ok
[INFO] [stdout] test tests::castle_black_queen_side ... ok
[INFO] [stdout] test tests::castle_white_king_side ... ok
[INFO] [stdout] test tests::castle_white_queen_side ... ok
[INFO] [stdout] test tests::test_generate_moves ... ok
[INFO] [stdout] test tests::test_mate ... ok
[INFO] [stdout] test tests::get_fen_works ... ok
[INFO] [stdout] test tests::test_random_board ... ok
[INFO] [stdout] test tests::test_three_fold ... ok
[INFO] [stdout] test tests::test_move_to ... ok
[INFO] [stderr]    Doc-tests w_chess
[INFO] [stdout] test tests::test_promotion ... ok
[INFO] [stdout] test tests::test_en_passant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Chessboard::is_threefold_repetition (line 798) ... FAILED
[INFO] [stdout] test src/lib.rs - Chessboard::is_fifty_moves (line 787) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::ascii (line 1274) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::from_fen (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::new (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::is_checked (line 751) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::move_to (line 858) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::get_fen (line 631) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::is_mate (line 765) ... ok
[INFO] [stdout] test src/lib.rs - Chessboard::is_stalemate (line 776) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Chessboard::is_threefold_repetition (line 798) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/lib.rs:803:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | ``
[INFO] [stdout]   | ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: character appears once more
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | ''
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Chessboard::is_threefold_repetition (line 798)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "08baa6939be39d8ed45e9cc36b876e8756eb4ae0b076065e2125d078f1831697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08baa6939be39d8ed45e9cc36b876e8756eb4ae0b076065e2125d078f1831697", kill_on_drop: false }`
[INFO] [stdout] 08baa6939be39d8ed45e9cc36b876e8756eb4ae0b076065e2125d078f1831697
