[INFO] fetching crate myopic-core 1.2.4...
[INFO] testing myopic-core-1.2.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate myopic-core 1.2.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate myopic-core 1.2.4 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 myopic-core 1.2.4
[INFO] finished tweaking crates.io crate myopic-core 1.2.4
[INFO] tweaked toml for crates.io crate myopic-core 1.2.4 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 0240b3c255900647ebb670e05da130cf12906baca3f79fa479968068f9a95eab
[INFO] running `Command { std: "docker" "start" "-a" "0240b3c255900647ebb670e05da130cf12906baca3f79fa479968068f9a95eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0240b3c255900647ebb670e05da130cf12906baca3f79fa479968068f9a95eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0240b3c255900647ebb670e05da130cf12906baca3f79fa479968068f9a95eab", kill_on_drop: false }`
[INFO] [stdout] 0240b3c255900647ebb670e05da130cf12906baca3f79fa479968068f9a95eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8beedf7105c58672b00b3bafdaadc4db3d134ae0c16006f972b2ff83f5e89ff
[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" "c8beedf7105c58672b00b3bafdaadc4db3d134ae0c16006f972b2ff83f5e89ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling myopic-core v1.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "c8beedf7105c58672b00b3bafdaadc4db3d134ae0c16006f972b2ff83f5e89ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8beedf7105c58672b00b3bafdaadc4db3d134ae0c16006f972b2ff83f5e89ff", kill_on_drop: false }`
[INFO] [stdout] c8beedf7105c58672b00b3bafdaadc4db3d134ae0c16006f972b2ff83f5e89ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5309883eba66da2ba7174c6cb27d3aa51951f091fd8bc4713563f82088734b83
[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" "5309883eba66da2ba7174c6cb27d3aa51951f091fd8bc4713563f82088734b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling myopic-core v1.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "5309883eba66da2ba7174c6cb27d3aa51951f091fd8bc4713563f82088734b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5309883eba66da2ba7174c6cb27d3aa51951f091fd8bc4713563f82088734b83", kill_on_drop: false }`
[INFO] [stdout] 5309883eba66da2ba7174c6cb27d3aa51951f091fd8bc4713563f82088734b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 020a5a54bee99deb6dce7cc056692258bf68bafbc58491dbdcf77a5b85a540bb
[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" "020a5a54bee99deb6dce7cc056692258bf68bafbc58491dbdcf77a5b85a540bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/myopic_core-d3ee33ce8f818b73
[INFO] [stdout] running 46 tests
[INFO] [stdout] test bitboard::test::test_create_files ... ok
[INFO] [stdout] test bitboard::cords::test::test_compute_cord ... ok
[INFO] [stdout] test castlezone::set_test::test_all ... ok
[INFO] [stdout] test bitboard::test::test_create_ranks ... ok
[INFO] [stdout] test bitboard::test::test_display ... ok
[INFO] [stdout] test pieces::knights::black_test::test_control ... ok
[INFO] [stdout] test pieces::kings::black_test::test_moves ... ok
[INFO] [stdout] test pieces::knights::black_test::test_moves ... ok
[INFO] [stdout] test pieces::kings::white_test::test_control ... ok
[INFO] [stdout] test pieces::knights::white_test::test_control ... ok
[INFO] [stdout] test castlezone::set_test::test_none ... ok
[INFO] [stdout] test castlezone::test::from_str ... ok
[INFO] [stdout] test castlezone::set_test::test_collect ... ok
[INFO] [stdout] test pieces::knights::white_test::test_moves ... ok
[INFO] [stdout] test pieces::pawns::black_test::test_moves ... ok
[INFO] [stdout] test pieces::kings::black_test::test_control ... ok
[INFO] [stdout] test pieces::pawns::black_test::test_control ... ok
[INFO] [stdout] test pieces::sliding::powerset_test::test ... ok
[INFO] [stdout] test bitboard::iterator::bitscan_test::test ... ok
[INFO] [stdout] test pieces::kings::white_test::test_moves ... ok
[INFO] [stdout] test bitboard::test::test_from_square_iter ... ok
[INFO] [stdout] test bitboard::test::test_into_iter ... ok
[INFO] [stdout] test pieces::test::display ... ok
[INFO] [stdout] test pieces::sliding::control_tests::test_sliding_control ... ok
[INFO] [stdout] test bitboard::test::test_size ... ok
[INFO] [stdout] test bitboard::test::test_lsb ... ok
[INFO] [stdout] test pieces::test::from_str ... ok
[INFO] [stdout] test pieces::sliding::mask_tests::test_bishop_masks ... ok
[INFO] [stdout] test reflectable::test::test_direction_reflection ... ok
[INFO] [stdout] test castlezone::test::display ... ok
[INFO] [stdout] test square::test::test_next ... ok
[INFO] [stdout] test pieces::pawns::white_test::test_moves ... ok
[INFO] [stdout] test square::test::test_rank ... ok
[INFO] [stdout] test pieces::pawns::white_test::test_control ... ok
[INFO] [stdout] test square::test::test_partial_ord ... ok
[INFO] [stdout] test square::test::test_file ... ok
[INFO] [stdout] test square::test::test_search ... ok
[INFO] [stdout] test square::test::test_search_vec ... ok
[INFO] [stdout] test square::test::test_search_all ... ok
[INFO] [stdout] test square::test::test_search_one ... ok
[INFO] [stdout] test test::display ... ok
[INFO] [stdout] test test::from_str ... ok
[INFO] [stdout] test hash::test::test_uniqueness ... ok
[INFO] [stdout] test pieces::sliding::bishops::test::test ... ok
[INFO] [stdout] test bitboard::cords::test::test_get_cord ... ok
[INFO] [stderr]    Doc-tests myopic-core
[INFO] [stdout] test pieces::sliding::rooks::test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "020a5a54bee99deb6dce7cc056692258bf68bafbc58491dbdcf77a5b85a540bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "020a5a54bee99deb6dce7cc056692258bf68bafbc58491dbdcf77a5b85a540bb", kill_on_drop: false }`
[INFO] [stdout] 020a5a54bee99deb6dce7cc056692258bf68bafbc58491dbdcf77a5b85a540bb