[INFO] fetching crate shakmaty 0.17.1...
[INFO] testing shakmaty-0.17.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate shakmaty 0.17.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate shakmaty 0.17.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shakmaty 0.17.1
[INFO] finished tweaking crates.io crate shakmaty 0.17.1
[INFO] tweaked toml for crates.io crate shakmaty 0.17.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 1d12d5ce8081b8e6d1c37c366794a581c742e230bfa3348531a63d3ccb3f94ff
[INFO] running `Command { std: "docker" "start" "-a" "1d12d5ce8081b8e6d1c37c366794a581c742e230bfa3348531a63d3ccb3f94ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d12d5ce8081b8e6d1c37c366794a581c742e230bfa3348531a63d3ccb3f94ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d12d5ce8081b8e6d1c37c366794a581c742e230bfa3348531a63d3ccb3f94ff", kill_on_drop: false }`
[INFO] [stdout] 1d12d5ce8081b8e6d1c37c366794a581c742e230bfa3348531a63d3ccb3f94ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5e3951693c2d54ca653d458f519b10e895712f6e908d06cdd00e69955b3abf0
[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" "a5e3951693c2d54ca653d458f519b10e895712f6e908d06cdd00e69955b3abf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling shakmaty v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `Command { std: "docker" "inspect" "a5e3951693c2d54ca653d458f519b10e895712f6e908d06cdd00e69955b3abf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e3951693c2d54ca653d458f519b10e895712f6e908d06cdd00e69955b3abf0", kill_on_drop: false }`
[INFO] [stdout] a5e3951693c2d54ca653d458f519b10e895712f6e908d06cdd00e69955b3abf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 0e246a1c86589aca9f70665ec906b28ad03cfbf966210fa963f70633b171cba1
[INFO] running `Command { std: "docker" "start" "-a" "0e246a1c86589aca9f70665ec906b28ad03cfbf966210fa963f70633b171cba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling shakmaty v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "0e246a1c86589aca9f70665ec906b28ad03cfbf966210fa963f70633b171cba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e246a1c86589aca9f70665ec906b28ad03cfbf966210fa963f70633b171cba1", kill_on_drop: false }`
[INFO] [stdout] 0e246a1c86589aca9f70665ec906b28ad03cfbf966210fa963f70633b171cba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c25612a63052f21c03583f5244c840be083faf5ffc5fa4fe7d07bbd2cc3209f
[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" "7c25612a63052f21c03583f5244c840be083faf5ffc5fa4fe7d07bbd2cc3209f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shakmaty-f1bd317559c40b91
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test attacks::tests::test_rook_attacks ... ok
[INFO] [stdout] test bitboard::tests::test_first ... ok
[INFO] [stdout] test bitboard::tests::test_from_iter ... ok
[INFO] [stdout] test bitboard::tests::test_is_empty ... ok
[INFO] [stdout] test board::tests::test_promoted ... ok
[INFO] [stdout] test board::tests::test_piece_at ... ok
[INFO] [stdout] test fen::tests::test_remaining_checks ... ok
[INFO] [stdout] test bitboard::tests::test_rank ... ok
[INFO] [stdout] test fen::tests::test_lichess_pockets ... ok
[INFO] [stdout] test perft::tests::test_perft ... ok
[INFO] [stdout] test fen::tests::test_shredder_fen ... ok
[INFO] [stdout] test position::tests::test_exploded_king_loses_castling_rights ... ok
[INFO] [stdout] test fen::tests::test_pockets ... ok
[INFO] [stdout] test fen::tests::test_non_ascii ... ok
[INFO] [stdout] test position::tests::test_insufficient_material ... ok
[INFO] [stdout] test fen::tests::test_legal_ep_square ... ok
[INFO] [stdout] test fen::tests::test_lichess_promoted ... ok
[INFO] [stdout] test fen::tests::test_lichess_remaining_checks ... ok
[INFO] [stdout] test bitboard::tests::test_last ... ok
[INFO] [stdout] test board::tests::test_set_piece_at ... ok
[INFO] [stdout] test bitboard::tests::test_more_than_one ... ok
[INFO] [stdout] test fen::tests::test_invalid_fen ... ok
[INFO] [stdout] test position::tests::test_aligned_checkers ... ok
[INFO] [stdout] test square::tests::test_square ... ok
[INFO] [stdout] test types::tests::test_role_order ... ok
[INFO] [stdout] test variants::tests::test_variant_position_play ... ok
[INFO] [stdout] test uci::tests::test_uci_to_crazyhouse ... ok
[INFO] [stdout] test types::tests::test_size ... ok
[INFO] [stdout] test san::tests::test_size ... ok
[INFO] [stdout] test uci::tests::test_uci_to_en_passant ... ok
[INFO] [stdout] test position::tests::test_most_known_legals ... ok
[INFO] [stdout] test position::tests::test_swap_turn ... ok
[INFO] [stdout] test position::tests::test_pinned_san_candidate ... ok
[INFO] [stdout] test position::tests::test_promotion ... ok
[INFO] [stdout] test position::tests::test_racing_kings_end ... ok
[INFO] [stdout] test san::tests::test_read_write ... ok
[INFO] [stdout] test position::tests::test_invalid_ep_square ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/perft-46c4f70ceceaabcb
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_horde ... ok
[INFO] [stdout] test test_antichess ... ok
[INFO] [stdout] test test_racingkings ... ok
[INFO] [stdout] test test_tricky ... ok
[INFO] [stdout] test test_crazyhouse ... ok
[INFO] [stdout] test test_atomic ... ok
[INFO] [stdout] test test_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shakmaty
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard (line 32) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::flip_horizontal (line 273) ... ok
[INFO] [stdout] test src/attacks.rs - attacks::between (line 188) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::rotate_270 (line 408) ... ok
[INFO] [stdout] test src/attacks.rs - attacks::rook_mask (line 84) ... ok
[INFO] [stdout] test src/attacks.rs - attacks::ray (line 164) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::flip_diagonal (line 304) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::flip_vertical (line 249) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::rotate_180 (line 388) ... ok
[INFO] [stdout] test src/attacks.rs - attacks (line 21) ... ok
[INFO] [stdout] test src/attacks.rs - attacks::bishop_mask (line 120) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::flip_anti_diagonal (line 338) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::remove (line 121) ... ok
[INFO] [stdout] test src/attacks.rs - attacks::aligned (line 212) ... ok
[INFO] [stdout] test src/bitboard.rs - bitboard::Bitboard::rotate_90 (line 369) ... ok
[INFO] [stdout] test src/board.rs - board::Board (line 31) ... ok
[INFO] [stdout] test src/fen.rs - fen (line 24) ... ok
[INFO] [stdout] test src/fen.rs - fen (line 36) ... ok
[INFO] [stdout] test src/perft.rs - perft::perft (line 37) ... ok
[INFO] [stdout] test src/movelist.rs - movelist::MoveList (line 28) ... ok
[INFO] [stdout] test src/fen.rs - fen (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/san.rs - san (line 23) ... ok
[INFO] [stdout] test src/fen.rs - fen::Fen::from_ascii (line 430) ... ok
[INFO] [stdout] test src/setup.rs - setup::Castles::path (line 334) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/san.rs - san (line 37) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::castling_rights (line 39) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::their (line 165) ... ok
[INFO] [stdout] test src/san.rs - san (line 59) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::halfmoves (line 68) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::our (line 117) ... ok
[INFO] [stdout] test src/square.rs - square::Square::coords (line 380) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::us (line 94) ... ok
[INFO] [stdout] test src/square.rs - square::Square::distance (line 542) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::fullmoves (line 82) ... ok
[INFO] [stdout] test src/san.rs - san::San::matches (line 353) ... ok
[INFO] [stdout] test src/setup.rs - setup::Setup::them (line 141) ... ok
[INFO] [stdout] test src/square.rs - square::Square::file (line 350) ... ok
[INFO] [stdout] test src/square.rs - square::Square::flip_diagonal (line 441) ... ok
[INFO] [stdout] test src/square.rs - square::Square::flip_anti_diagonal (line 458) ... ok
[INFO] [stdout] test src/square.rs - square::Square::flip_vertical (line 426) ... ok
[INFO] [stdout] test src/square.rs - square::Square::is_dark (line 528) ... ok
[INFO] [stdout] test src/square.rs - square::Square::from_coords (line 305) ... ok
[INFO] [stdout] test src/square.rs - square::Square::from_ascii (line 324) ... ok
[INFO] [stdout] test src/square.rs - square::Square::is_light (line 515) ... ok
[INFO] [stdout] test src/square.rs - square::Square::flip_horizontal (line 411) ... ok
[INFO] [stdout] test src/square.rs - square::Square::rotate_270 (line 501) ... ok
[INFO] [stdout] test src/square.rs - square::Square::new (line 278) ... ok
[INFO] [stdout] test src/square.rs - square::Square::rotate_180 (line 486) ... ok
[INFO] [stdout] test src/square.rs - square::Square::rank (line 365) ... ok
[INFO] [stdout] test src/square.rs - square::Square::offset (line 395) ... ok
[INFO] [stdout] test src/square.rs - square::Square::rotate_90 (line 472) ... ok
[INFO] [stdout] test src/types.rs - types::Role::char (line 169) ... ok
[INFO] [stdout] test src/types.rs - types::Role (line 108) ... ok
[INFO] [stdout] test src/types.rs - types::Role::from_char (line 131) ... ok
[INFO] [stdout] test src/types.rs - types::Role::of (line 155) ... ok
[INFO] [stdout] test src/uci.rs - uci (line 61) ... ok
[INFO] [stdout] test src/types.rs - types::Role::upper_char (line 189) ... ok
[INFO] [stdout] test src/uci.rs - uci (line 23) ... ok
[INFO] [stdout] test src/uci.rs - uci::Uci::from_chess960 (line 258) ... ok
[INFO] [stdout] test src/uci.rs - uci::Uci::from_ascii (line 174) ... ok
[INFO] [stdout] test src/uci.rs - uci (line 42) ... ok
[INFO] [stdout] test src/uci.rs - uci::Uci::from_standard (line 226) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c25612a63052f21c03583f5244c840be083faf5ffc5fa4fe7d07bbd2cc3209f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c25612a63052f21c03583f5244c840be083faf5ffc5fa4fe7d07bbd2cc3209f", kill_on_drop: false }`
[INFO] [stdout] 7c25612a63052f21c03583f5244c840be083faf5ffc5fa4fe7d07bbd2cc3209f