[INFO] fetching crate shakmaty 0.19.0...
[INFO] testing shakmaty-0.19.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate shakmaty 0.19.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate shakmaty 0.19.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shakmaty 0.19.0
[INFO] finished tweaking crates.io crate shakmaty 0.19.0
[INFO] tweaked toml for crates.io crate shakmaty 0.19.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iai v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4eea6366f57d1636abecae1bf151e19cf68d46fa08c02e14ae534b4c48583d2e
[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" "4eea6366f57d1636abecae1bf151e19cf68d46fa08c02e14ae534b4c48583d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eea6366f57d1636abecae1bf151e19cf68d46fa08c02e14ae534b4c48583d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eea6366f57d1636abecae1bf151e19cf68d46fa08c02e14ae534b4c48583d2e", kill_on_drop: false }`
[INFO] [stdout] 4eea6366f57d1636abecae1bf151e19cf68d46fa08c02e14ae534b4c48583d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed9625d6bc003175157e54abc18f4db941be298f8ca2c28c9354370173f741c8
[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" "ed9625d6bc003175157e54abc18f4db941be298f8ca2c28c9354370173f741c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling shakmaty v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "ed9625d6bc003175157e54abc18f4db941be298f8ca2c28c9354370173f741c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9625d6bc003175157e54abc18f4db941be298f8ca2c28c9354370173f741c8", kill_on_drop: false }`
[INFO] [stdout] ed9625d6bc003175157e54abc18f4db941be298f8ca2c28c9354370173f741c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 506f81f58de3485b71fefb1b27d0d308a228f53442ea3cf258f6bbdba4d6d241
[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" "506f81f58de3485b71fefb1b27d0d308a228f53442ea3cf258f6bbdba4d6d241", kill_on_drop: false }`
[INFO] [stderr]    Compiling iai v0.1.1
[INFO] [stderr]    Compiling shakmaty v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "506f81f58de3485b71fefb1b27d0d308a228f53442ea3cf258f6bbdba4d6d241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506f81f58de3485b71fefb1b27d0d308a228f53442ea3cf258f6bbdba4d6d241", kill_on_drop: false }`
[INFO] [stdout] 506f81f58de3485b71fefb1b27d0d308a228f53442ea3cf258f6bbdba4d6d241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a6d072c4ebf9ef568f9c1d26a062513a2dc0518ff5fcbf0e43210e6831b8a6d
[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" "0a6d072c4ebf9ef568f9c1d26a062513a2dc0518ff5fcbf0e43210e6831b8a6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shakmaty-eeaeb750a4182908)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test bitboard::tests::test_is_empty ... ok
[INFO] [stdout] test bitboard::tests::test_last ... ok
[INFO] [stdout] test bitboard::tests::test_more_than_one ... ok
[INFO] [stdout] test bitboard::tests::test_rank ... ok
[INFO] [stdout] test fen::tests::test_invalid_fen ... ok
[INFO] [stdout] test fen::tests::test_legal_ep_square ... ok
[INFO] [stdout] test fen::tests::test_lichess_pockets ... ok
[INFO] [stdout] test fen::tests::test_non_ascii ... ok
[INFO] [stdout] test fen::tests::test_lichess_promoted ... ok
[INFO] [stdout] test board::tests::test_set_piece_at ... ok
[INFO] [stdout] test board::tests::test_promoted ... ok
[INFO] [stdout] test position::tests::test_pinned_san_candidate ... ok
[INFO] [stdout] test fen::tests::test_lichess_remaining_checks ... ok
[INFO] [stdout] test perft::tests::test_perft ... ok
[INFO] [stdout] test position::tests::test_aligned_checkers ... ok
[INFO] [stdout] test board::tests::test_piece_at ... ok
[INFO] [stdout] test square::tests::test_square ... ok
[INFO] [stdout] test fen::tests::test_pockets ... ok
[INFO] [stdout] test fen::tests::test_remaining_checks ... ok
[INFO] [stdout] test fen::tests::test_shredder_fen ... ok
[INFO] [stdout] test position::tests::test_promotion ... ok
[INFO] [stdout] test position::tests::test_swap_turn ... ok
[INFO] [stdout] test uci::tests::test_uci_to_en_passant ... ok
[INFO] [stdout] test position::tests::test_insufficient_material ... ok
[INFO] [stdout] test uci::tests::test_uci_to_castles ... ok
[INFO] [stdout] test uci::tests::test_king_captures_ummoved_rook ... ok
[INFO] [stdout] test san::tests::test_size ... ok
[INFO] [stdout] test types::tests::test_size ... ok
[INFO] [stdout] test attacks::tests::test_rook_attacks ... ok
[INFO] [stdout] test san::tests::test_read_write ... ok
[INFO] [stdout] test position::tests::test_invalid_ep_square ... ok
[INFO] [stdout] test position::tests::test_most_known_legals ... ok
[INFO] [stdout] test types::tests::test_role_order ... ok
[INFO] [stdout] test bitboard::tests::test_first ... ok
[INFO] [stdout] test bitboard::tests::test_from_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/perft.rs (/opt/rustwide/target/debug/deps/perft-cc3217e1379e2a0b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_tricky ... ok
[INFO] [stderr]    Doc-tests shakmaty
[INFO] [stdout] test test_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.24s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 65 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 shakmaty --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-3e2bc3c160fea77c.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib --extern btoi=/opt/rustwide/target/debug/deps/libbtoi-2c731c339c73bb21.rlib --extern iai=/opt/rustwide/target/debug/deps/libiai-9ddc826862312705.rlib --extern shakmaty=/opt/rustwide/target/debug/deps/libshakmaty-a28a61f4624ed933.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0a6d072c4ebf9ef568f9c1d26a062513a2dc0518ff5fcbf0e43210e6831b8a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6d072c4ebf9ef568f9c1d26a062513a2dc0518ff5fcbf0e43210e6831b8a6d", kill_on_drop: false }`
[INFO] [stdout] 0a6d072c4ebf9ef568f9c1d26a062513a2dc0518ff5fcbf0e43210e6831b8a6d