[INFO] fetching crate minimax-alpha-beta 0.1.6...
[INFO] testing minimax-alpha-beta-0.1.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate minimax-alpha-beta 0.1.6 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate minimax-alpha-beta 0.1.6 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 minimax-alpha-beta 0.1.6
[INFO] finished tweaking crates.io crate minimax-alpha-beta 0.1.6
[INFO] tweaked toml for crates.io crate minimax-alpha-beta 0.1.6 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ca336a3af31cb628b865d39ef8a3321798e00ae787d416398e4ef37b3137505
[INFO] running `Command { std: "docker" "start" "-a" "9ca336a3af31cb628b865d39ef8a3321798e00ae787d416398e4ef37b3137505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ca336a3af31cb628b865d39ef8a3321798e00ae787d416398e4ef37b3137505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca336a3af31cb628b865d39ef8a3321798e00ae787d416398e4ef37b3137505", kill_on_drop: false }`
[INFO] [stdout] 9ca336a3af31cb628b865d39ef8a3321798e00ae787d416398e4ef37b3137505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2bbc8bb0cb617f20d2b4eb457ad6631a1a6119f874ba677af25f544ac93de10
[INFO] running `Command { std: "docker" "start" "-a" "c2bbc8bb0cb617f20d2b4eb457ad6631a1a6119f874ba677af25f544ac93de10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minimax-alpha-beta v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "c2bbc8bb0cb617f20d2b4eb457ad6631a1a6119f874ba677af25f544ac93de10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bbc8bb0cb617f20d2b4eb457ad6631a1a6119f874ba677af25f544ac93de10", kill_on_drop: false }`
[INFO] [stdout] c2bbc8bb0cb617f20d2b4eb457ad6631a1a6119f874ba677af25f544ac93de10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 464616e5b44fdbf9003e341c928c3ff7c8e0bee5b2264d5d225bdb4a00888a12
[INFO] running `Command { std: "docker" "start" "-a" "464616e5b44fdbf9003e341c928c3ff7c8e0bee5b2264d5d225bdb4a00888a12", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimax-alpha-beta v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimax_alpha_beta-b84e72e373a4356f)
[INFO] running `Command { std: "docker" "inspect" "464616e5b44fdbf9003e341c928c3ff7c8e0bee5b2264d5d225bdb4a00888a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464616e5b44fdbf9003e341c928c3ff7c8e0bee5b2264d5d225bdb4a00888a12", kill_on_drop: false }`
[INFO] [stdout] 464616e5b44fdbf9003e341c928c3ff7c8e0bee5b2264d5d225bdb4a00888a12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8b21966a4db87303e6497e97d63a3a078c8993881ee29fb21a443ed2b2b0a05
[INFO] running `Command { std: "docker" "start" "-a" "f8b21966a4db87303e6497e97d63a3a078c8993881ee29fb21a443ed2b2b0a05", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimax_alpha_beta-b84e72e373a4356f)
[INFO] [stdout] test tests::tictactoe::setup_game ... ok
[INFO] [stdout] test tests::tictactoe::test_get_best_move_4_by_4_depth_8 ... ok
[INFO] [stdout] test tests::tictactoe::test_get_best_move_3_by_3_depth_12 ... ok
[INFO] [stdout] test tests::tictactoe::test_get_best_move_4_by_4_depth_6 ... ok
[INFO] [stdout] test tests::tictactoe::test_get_best_move_5_by_5_depth_6_after_5_moves_played ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.70s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minimax-alpha-beta
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - tests (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8b21966a4db87303e6497e97d63a3a078c8993881ee29fb21a443ed2b2b0a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b21966a4db87303e6497e97d63a3a078c8993881ee29fb21a443ed2b2b0a05", kill_on_drop: false }`
[INFO] [stdout] f8b21966a4db87303e6497e97d63a3a078c8993881ee29fb21a443ed2b2b0a05