[INFO] fetching crate myopic-brain 1.8.0...
[INFO] testing myopic-brain-1.8.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[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 b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 5e7280883ecd4be6593908fd82e5205986c4f18dd6d4ca6dd2b271de187b6f94
[INFO] running `Command { std: "docker" "start" "-a" "5e7280883ecd4be6593908fd82e5205986c4f18dd6d4ca6dd2b271de187b6f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7280883ecd4be6593908fd82e5205986c4f18dd6d4ca6dd2b271de187b6f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7280883ecd4be6593908fd82e5205986c4f18dd6d4ca6dd2b271de187b6f94", kill_on_drop: false }`
[INFO] [stdout] 5e7280883ecd4be6593908fd82e5205986c4f18dd6d4ca6dd2b271de187b6f94
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a797ef43a0a6dbf9d1255df7edec1f21b850cedc2c93ba6f7cb142649082afa
[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" "3a797ef43a0a6dbf9d1255df7edec1f21b850cedc2c93ba6f7cb142649082afa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[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 21.51s
[INFO] running `Command { std: "docker" "inspect" "3a797ef43a0a6dbf9d1255df7edec1f21b850cedc2c93ba6f7cb142649082afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a797ef43a0a6dbf9d1255df7edec1f21b850cedc2c93ba6f7cb142649082afa", kill_on_drop: false }`
[INFO] [stdout] 3a797ef43a0a6dbf9d1255df7edec1f21b850cedc2c93ba6f7cb142649082afa
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b98dcc4d9850c7e471020e0d5856a322cee382de4d316e07cc6e6f911e965083
[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" "b98dcc4d9850c7e471020e0d5856a322cee382de4d316e07cc6e6f911e965083", 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 4.04s
[INFO] running `Command { std: "docker" "inspect" "b98dcc4d9850c7e471020e0d5856a322cee382de4d316e07cc6e6f911e965083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98dcc4d9850c7e471020e0d5856a322cee382de4d316e07cc6e6f911e965083", kill_on_drop: false }`
[INFO] [stdout] b98dcc4d9850c7e471020e0d5856a322cee382de4d316e07cc6e6f911e965083
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 24b912de6c2ffb64e5147b9b505b45697450a88c1f6a086d5c2c0d7d8a8cb352
[INFO] running `Command { std: "docker" "start" "-a" "24b912de6c2ffb64e5147b9b505b45697450a88c1f6a086d5c2c0d7d8a8cb352", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/myopic_brain-7548d7e6b55d560a)
[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_midgame ... ok
[INFO] [stdout] test eval::tables::test::test_endgame ... ok
[INFO] [stdout] test eval::tables::test::test_pawn_table_conjunction ... ok
[INFO] [stdout] test eval::tables::test::test_reflect ... ok
[INFO] [stdout] test search::test::mate_4 ... ignored
[INFO] [stdout] test search::test::tactic_1 ... ignored
[INFO] [stdout] test search::searchoutcome_serialize_test::test_json_serialize ... ok
[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_2 ... ok
[INFO] [stdout] test eval::additional_components::opening::test::case_1 ... 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 eval::clearcut::check_pv_length_is_depth ... ok
[INFO] [stdout] test search::test::mate_0 ... ok
[INFO] [stdout] test search::test::mate_3 ... ok
[INFO] [stdout] test eval::clearcut::case_1 ... ok
[INFO] [stdout] test search::test::mate_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 39.08s
[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" "24b912de6c2ffb64e5147b9b505b45697450a88c1f6a086d5c2c0d7d8a8cb352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b912de6c2ffb64e5147b9b505b45697450a88c1f6a086d5c2c0d7d8a8cb352", kill_on_drop: false }`
[INFO] [stdout] 24b912de6c2ffb64e5147b9b505b45697450a88c1f6a086d5c2c0d7d8a8cb352