[INFO] fetching crate chess 3.2.0...
[INFO] testing chess-3.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate chess 3.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate chess 3.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chess 3.2.0
[INFO] finished tweaking crates.io crate chess 3.2.0
[INFO] tweaked toml for crates.io crate chess 3.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c616e83abdd0bff21060567a545bd2ec26e9ea57e15dce1881a5997c8cbd5a9d
[INFO] running `Command { std: "docker" "start" "-a" "c616e83abdd0bff21060567a545bd2ec26e9ea57e15dce1881a5997c8cbd5a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c616e83abdd0bff21060567a545bd2ec26e9ea57e15dce1881a5997c8cbd5a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c616e83abdd0bff21060567a545bd2ec26e9ea57e15dce1881a5997c8cbd5a9d", kill_on_drop: false }`
[INFO] [stdout] c616e83abdd0bff21060567a545bd2ec26e9ea57e15dce1881a5997c8cbd5a9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6956a9827e04dcfc7988efd4259ce36daa390dc1e6f227962813afb6bf9a5132
[INFO] running `Command { std: "docker" "start" "-a" "6956a9827e04dcfc7988efd4259ce36daa390dc1e6f227962813afb6bf9a5132", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling chess v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/movegen/piece_type.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 4m 12s
[INFO] running `Command { std: "docker" "inspect" "6956a9827e04dcfc7988efd4259ce36daa390dc1e6f227962813afb6bf9a5132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6956a9827e04dcfc7988efd4259ce36daa390dc1e6f227962813afb6bf9a5132", kill_on_drop: false }`
[INFO] [stdout] 6956a9827e04dcfc7988efd4259ce36daa390dc1e6f227962813afb6bf9a5132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4db28ed52277c93b5e478ebf6eb82d1c6ec88b906dbcc8f8bfb10f29847cf8b
[INFO] running `Command { std: "docker" "start" "-a" "d4db28ed52277c93b5e478ebf6eb82d1c6ec88b906dbcc8f8bfb10f29847cf8b", kill_on_drop: false }`
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/movegen/piece_type.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chess v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/movegen/piece_type.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 14.58s
[INFO] running `Command { std: "docker" "inspect" "d4db28ed52277c93b5e478ebf6eb82d1c6ec88b906dbcc8f8bfb10f29847cf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4db28ed52277c93b5e478ebf6eb82d1c6ec88b906dbcc8f8bfb10f29847cf8b", kill_on_drop: false }`
[INFO] [stdout] d4db28ed52277c93b5e478ebf6eb82d1c6ec88b906dbcc8f8bfb10f29847cf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cf64da16a3eb11de7fd83676505f47aafa925b824dc8c6a8f4b4537eb9d032e
[INFO] running `Command { std: "docker" "start" "-a" "7cf64da16a3eb11de7fd83676505f47aafa925b824dc8c6a8f4b4537eb9d032e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout] running 36 tests
[INFO] [stderr]   --> src/movegen/piece_type.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chess` (lib) generated 1 warning
[INFO] [stderr] warning: `chess` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess-45cc557f03ab2f3c)
[INFO] [stdout] test board_builder::test_kissing_kings ... ok
[INFO] [stdout] test board::test_null_move_en_passant ... ok
[INFO] [stdout] test movegen::movegen::movegen_issue_15 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_21 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_22 ... ok
[INFO] [stdout] test movegen::movegen::test_masked_move_gen ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_25 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_26 ... ok
[INFO] [stdout] test chess_move::test_basic_moves ... ok
[INFO] [stdout] test board_builder::check_initial_position ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_10 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_19 ... ok
[INFO] [stdout] test game::test_can_declare_draw ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_18 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_9 ... ok
[INFO] [stdout] test board_builder::test_in_check ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_1 ... ok
[INFO] [stdout] test board_builder::invalid_castle_rights ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_20 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_12 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_16 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_15 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_17 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_11 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_23 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_24 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_2 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_8 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_14 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_13 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_6 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_5 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_7 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_4 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_3 ... ok
[INFO] [stdout] test movegen::movegen::movegen_perft_kiwipete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chess
[INFO] [stdout] 
[INFO] [stdout] running 140 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name chess --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-cb9e7b0ab99381b0.rlib --extern chess=/opt/rustwide/target/debug/deps/libchess-4caa289f0b2df018.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-c6089d464c491d0f.rlib --extern nodrop=/opt/rustwide/target/debug/deps/libnodrop-86e534f0a4e8541c.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7cf64da16a3eb11de7fd83676505f47aafa925b824dc8c6a8f4b4537eb9d032e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf64da16a3eb11de7fd83676505f47aafa925b824dc8c6a8f4b4537eb9d032e", kill_on_drop: false }`
[INFO] [stdout] 7cf64da16a3eb11de7fd83676505f47aafa925b824dc8c6a8f4b4537eb9d032e