[INFO] fetching crate myopic-brain 1.8.0...
[INFO] testing myopic-brain-1.8.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate myopic-brain 1.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate myopic-brain 1.8.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate myopic-brain 1.8.0
[INFO] finished tweaking crates.io crate myopic-brain 1.8.0
[INFO] tweaked toml for crates.io crate myopic-brain 1.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded myopic-core v1.3.0
[INFO] [stderr]   Downloaded myopic-board v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 778e62a41197a3287dbc621a9899af127232ff232a2fb0d7d04c789b4c154645
[INFO] running `Command { std: "docker" "start" "-a" "778e62a41197a3287dbc621a9899af127232ff232a2fb0d7d04c789b4c154645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "778e62a41197a3287dbc621a9899af127232ff232a2fb0d7d04c789b4c154645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778e62a41197a3287dbc621a9899af127232ff232a2fb0d7d04c789b4c154645", kill_on_drop: false }`
[INFO] [stdout] 778e62a41197a3287dbc621a9899af127232ff232a2fb0d7d04c789b4c154645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b4891dc43eafaa704a49efffc65fb8717d98933d72a61cec3608461626fff10
[INFO] running `Command { std: "docker" "start" "-a" "3b4891dc43eafaa704a49efffc65fb8717d98933d72a61cec3608461626fff10", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling enumset_derive v0.5.5
[INFO] [stderr]    Compiling enumset v1.0.7
[INFO] [stderr]    Compiling myopic-core v1.3.0
[INFO] [stderr]    Compiling myopic-board v2.2.0
[INFO] [stderr]    Compiling myopic-brain v1.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.71s
[INFO] running `Command { std: "docker" "inspect" "3b4891dc43eafaa704a49efffc65fb8717d98933d72a61cec3608461626fff10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4891dc43eafaa704a49efffc65fb8717d98933d72a61cec3608461626fff10", kill_on_drop: false }`
[INFO] [stdout] 3b4891dc43eafaa704a49efffc65fb8717d98933d72a61cec3608461626fff10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41928ebe48da8d74c222e4d947b7006e718c3553d148c6169ae4591abe082983
[INFO] running `Command { std: "docker" "start" "-a" "41928ebe48da8d74c222e4d947b7006e718c3553d148c6169ae4591abe082983", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling myopic-brain v1.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "41928ebe48da8d74c222e4d947b7006e718c3553d148c6169ae4591abe082983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41928ebe48da8d74c222e4d947b7006e718c3553d148c6169ae4591abe082983", kill_on_drop: false }`
[INFO] [stdout] 41928ebe48da8d74c222e4d947b7006e718c3553d148c6169ae4591abe082983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca41540426c855b157525bd8f9022672513e0d26cfd3b6ac2a54d8e9aa621d89
[INFO] running `Command { std: "docker" "start" "-a" "ca41540426c855b157525bd8f9022672513e0d26cfd3b6ac2a54d8e9aa621d89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/myopic_brain-3ed2e4435211a660)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test bench::mateinthree::benchmark ... ignored
[INFO] [stdout] test bench::middlegame::benchmark ... ignored
[INFO] [stdout] test eval::tables::test::test_pawn_table_conjunction ... ok
[INFO] [stdout] test eval::tables::test::test_endgame ... ok
[INFO] [stdout] test eval::tables::test::test_midgame ... ok
[INFO] [stdout] test eval::tables::test::test_reflect ... ok
[INFO] [stdout] test search::searchoutcome_serialize_test::test_json_serialize ... ok
[INFO] [stdout] test search::test::mate_4 ... ignored
[INFO] [stdout] test search::test::tactic_1 ... ignored
[INFO] [stdout] test search::test::tactic_2 ... ignored
[INFO] [stdout] test see::test::see_case_1 ... ok
[INFO] [stdout] test see::test::see_case_3 ... ok
[INFO] [stdout] test see::test::see_case_2 ... ok
[INFO] [stdout] test eval::additional_components::opening::test::issue_97 ... ok
[INFO] [stdout] test eval::additional_components::opening::test::case_3 ... ok
[INFO] [stdout] test eval::additional_components::opening::test::case_1 ... ok
[INFO] [stdout] test eval::additional_components::opening::test::case_2 ... ok
[INFO] [stdout] test eval::imp::test::case_1 ... ok
[INFO] [stdout] test search::test::queen_escape_attack ... ok
[INFO] [stdout] test search::test::mate_2 ... ok
[INFO] [stdout] test search::test::mate_3 ... ok
[INFO] [stdout] test search::test::mate_0 ... ok
[INFO] [stdout] test eval::clearcut::check_pv_length_is_depth ... ok
[INFO] [stdout] test search::test::mate_1 ... ok
[INFO] [stdout] test eval::clearcut::case_1 ... ok
[INFO] [stdout] test search::test::mate_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 25.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests myopic-brain
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca41540426c855b157525bd8f9022672513e0d26cfd3b6ac2a54d8e9aa621d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca41540426c855b157525bd8f9022672513e0d26cfd3b6ac2a54d8e9aa621d89", kill_on_drop: false }`
[INFO] [stdout] ca41540426c855b157525bd8f9022672513e0d26cfd3b6ac2a54d8e9aa621d89