[INFO] fetching crate retroboard 0.2.2...
[INFO] testing retroboard-0.2.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate retroboard 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate retroboard 0.2.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate retroboard 0.2.2
[INFO] finished tweaking crates.io crate retroboard 0.2.2
[INFO] tweaked toml for crates.io crate retroboard 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate retroboard 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76a98cf8821e2d93fa1cce7b44be644edf9a97d4bff8645431ac70462fb22e26
[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" "76a98cf8821e2d93fa1cce7b44be644edf9a97d4bff8645431ac70462fb22e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76a98cf8821e2d93fa1cce7b44be644edf9a97d4bff8645431ac70462fb22e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a98cf8821e2d93fa1cce7b44be644edf9a97d4bff8645431ac70462fb22e26", kill_on_drop: false }`
[INFO] [stdout] 76a98cf8821e2d93fa1cce7b44be644edf9a97d4bff8645431ac70462fb22e26
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 42d784a18154893634060a2fdde9d91eb6e90e106afda627c51b74a3b7d89c53
[INFO] running `Command { std: "docker" "start" "-a" "42d784a18154893634060a2fdde9d91eb6e90e106afda627c51b74a3b7d89c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling shakmaty v0.21.0
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling retroboard v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.89s
[INFO] running `Command { std: "docker" "inspect" "42d784a18154893634060a2fdde9d91eb6e90e106afda627c51b74a3b7d89c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d784a18154893634060a2fdde9d91eb6e90e106afda627c51b74a3b7d89c53", kill_on_drop: false }`
[INFO] [stdout] 42d784a18154893634060a2fdde9d91eb6e90e106afda627c51b74a3b7d89c53
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0a4012ba487584302755c63bcd9ce54b23ad8dc0415192d010dbc3d77ae793d
[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" "e0a4012ba487584302755c63bcd9ce54b23ad8dc0415192d010dbc3d77ae793d", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling retroboard v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.92s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/retroboard-d7f55c0c644ca830)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/retroboard-50c2f83f7dbb9a8c)
[INFO] running `Command { std: "docker" "inspect" "e0a4012ba487584302755c63bcd9ce54b23ad8dc0415192d010dbc3d77ae793d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a4012ba487584302755c63bcd9ce54b23ad8dc0415192d010dbc3d77ae793d", kill_on_drop: false }`
[INFO] [stdout] e0a4012ba487584302755c63bcd9ce54b23ad8dc0415192d010dbc3d77ae793d
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 8730117e6444ae6e08cf6c48af304238e8e3e13079a22a3a9dd5d7779e6554d7
[INFO] running `Command { std: "docker" "start" "-a" "8730117e6444ae6e08cf6c48af304238e8e3e13079a22a3a9dd5d7779e6554d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/retroboard-d7f55c0c644ca830)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test retroboard::tests::test_debug ... ok
[INFO] [stdout] test retroboard::tests::test_double_check ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_double_knights ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_double_pawns ... ok
[INFO] [stdout] test retroboard::tests::test_bishop_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_checkmating_is_illegal_bc_check ... ok
[INFO] [stdout] test retroboard::tests::test_blocker ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_knight_pawn ... ok
[INFO] [stdout] test retroboard::tests::test_double_pawn ... ok
[INFO] [stdout] test retroboard::tests::test_hash ... ok
[INFO] [stdout] test retroboard::tests::test_from_setup ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_pawns ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_queens_unpromotion ... ok
[INFO] [stdout] test retroboard::tests::test_en_passant_double_check ... ok
[INFO] [stdout] test retroboard::tests::test_en_passant_legal ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_queens ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_with_uncaptures ... ok
[INFO] [stdout] test retroboard::tests::test_king ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_queen_knight ... ok
[INFO] [stdout] test retroboard::tests::test_check_illegal ... ok
[INFO] [stdout] test retroboard::tests::test_new_no_pockets ... ok
[INFO] [stdout] test retroboard::tests::test_knight_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_knight ... ok
[INFO] [stdout] test retroboard::tests::test_knight_uncapture_with_pawns ... ok
[INFO] [stdout] test retroboard::tests::test_bishop ... ok
[INFO] [stdout] test retroboard::tests::test_giving_check_illegal ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_no_moves ... ok
[INFO] [stdout] test retroboard::tests::test_no_pawn ... ok
[INFO] [stdout] test retroboard::tests::test_pawn_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_no_pawn_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_no_en_passant_sq_blocked_legal ... ok
[INFO] [stdout] test retroboard::tests::test_pinned_knight ... ok
[INFO] [stdout] test retroboard::tests::test_push_en_passant ... ok
[INFO] [stdout] test retroboard::tests::test_push_unpromote ... ok
[INFO] [stdout] test retroboard::tests::test_pseudo_legal ... ok
[INFO] [stdout] test retroboard::tests::test_pseudo_pre_en_passant_only ... ok
[INFO] [stdout] test retroboard::tests::test_no_en_passant_opposite_check ... ok
[INFO] [stdout] test retroboard::tests::test_double_check_queen_knight_impossible ... ok
[INFO] [stdout] test retroboard::tests::test_no_en_passant_sq_blocked ... ok
[INFO] [stdout] test retroboard::tests::test_push_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_pawn_checker_cant_be_blocked ... ok
[INFO] [stdout] test retroboard::tests::test_push_unpromote_and_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_queen ... ok
[INFO] [stdout] test retroboard::tests::test_queen_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_rook_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_simple_pawn ... ok
[INFO] [stdout] test retroboard::tests::test_triple_check ... ok
[INFO] [stdout] test retroboard::tests::test_pseudo_en_passant ... ok
[INFO] [stdout] test retroboard::tests::test_unpromotion_but_uncapture_not_possible ... ok
[INFO] [stdout] test retroboard::tests::test_legal_pawn_uncaptures ... ok
[INFO] [stdout] test retroboard::tests::test_rboard_transformation ... ok
[INFO] [stdout] test retroboard::tests::test_unpromoting_legal_not_moving ... ok
[INFO] [stdout] test retroboard::tests::test_uncapturing_create_a_blocker ... ok
[INFO] [stdout] test retroboard::tests::test_unpromotion_illegal ... ok
[INFO] [stdout] test retroboard::tests::test_no_unpromotion ... ok
[INFO] [stdout] test retroboard::tests::test_unpromotion_uncapture ... ok
[INFO] [stdout] test retroboard::tests::test_knight_checker_cant_be_blocked ... ok
[INFO] [stdout] test retroboard::tests::test_unpromotion_and_unpromotion_uncapture ... ok
[INFO] [stdout] test retropocket::tests::test_into_iter ... ok
[INFO] [stdout] test retroboard::tests::test_final_pseudo_unmoves ... ok
[INFO] [stdout] test retroboard::tests::test_retro_attacks ... ok
[INFO] [stdout] test retropocket::tests::test_retropocket_eq ... ok
[INFO] [stdout] test retroboard::tests::test_rook ... ok
[INFO] [stdout] test unmove::tests::test_uncapture_square ... ok
[INFO] [stdout] test unmove::tests::test_to_uci ... ok
[INFO] [stdout] test unmove::tests::test_mirror ... ok
[INFO] [stdout] test unmove::tests::test_parse_retro_uci_uncapture ... ok
[INFO] [stdout] test unmove::tests::test_parse_retro_uci_unpromotion ... ok
[INFO] [stdout] test unmove::tests::test_parse_retro_uci_en_passant ... ok
[INFO] [stdout] test unmove::tests::test_parse_retro_uci_en_passant_error ... ok
[INFO] [stdout] test retropocket::tests::test_retropocket_fromstr ... ok
[INFO] [stdout] test unmove::tests::test_parse_retro_uci_simple_move ... ok
[INFO] [stdout] test retroboard::tests::test_perft_debug ... ok
[INFO] [stdout] test retroboard::tests::test_final_unmoves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/retroboard-50c2f83f7dbb9a8c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests retroboard
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/retropocket.rs - retropocket::RetroPocket::from_str (line 100) ... ok
[INFO] [stdout] test src/retroboard.rs - retroboard::RetroBoard::new (line 42) ... ok
[INFO] [stdout] test src/unmove.rs - unmove::UnMove::uncapture_square (line 202) ... ok
[INFO] [stdout] test src/unmove.rs - unmove::UnMove::from_retro_uci (line 105) ... ok
[INFO] [stdout] test src/unmove.rs - unmove::UnMove::mirror (line 235) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8730117e6444ae6e08cf6c48af304238e8e3e13079a22a3a9dd5d7779e6554d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8730117e6444ae6e08cf6c48af304238e8e3e13079a22a3a9dd5d7779e6554d7", kill_on_drop: false }`
[INFO] [stdout] 8730117e6444ae6e08cf6c48af304238e8e3e13079a22a3a9dd5d7779e6554d7