[INFO] fetching crate connect-four-solver 0.2.4...
[INFO] testing connect-four-solver-0.2.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate connect-four-solver 0.2.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate connect-four-solver 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate connect-four-solver 0.2.4
[INFO] tweaked toml for crates.io crate connect-four-solver 0.2.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate connect-four-solver 0.2.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate connect-four-solver 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7911894b0b3555bbfae59a220afd15385f826f490f7bd70df59a0c0769551e62
[INFO] running `Command { std: "docker" "start" "-a" "7911894b0b3555bbfae59a220afd15385f826f490f7bd70df59a0c0769551e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7911894b0b3555bbfae59a220afd15385f826f490f7bd70df59a0c0769551e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7911894b0b3555bbfae59a220afd15385f826f490f7bd70df59a0c0769551e62", kill_on_drop: false }`
[INFO] [stdout] 7911894b0b3555bbfae59a220afd15385f826f490f7bd70df59a0c0769551e62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1d56663f2d721fffadc6eb9518de4d0f686d5cc59f96c20bcc197ce3c2f8f36b
[INFO] running `Command { std: "docker" "start" "-a" "1d56663f2d721fffadc6eb9518de4d0f686d5cc59f96c20bcc197ce3c2f8f36b", kill_on_drop: false }`
[INFO] [stderr]    Compiling connect-four-solver v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "1d56663f2d721fffadc6eb9518de4d0f686d5cc59f96c20bcc197ce3c2f8f36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d56663f2d721fffadc6eb9518de4d0f686d5cc59f96c20bcc197ce3c2f8f36b", kill_on_drop: false }`
[INFO] [stdout] 1d56663f2d721fffadc6eb9518de4d0f686d5cc59f96c20bcc197ce3c2f8f36b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8816d3ab964810af37c753c45dfadd747900d2e54e738387e6b7a9cde29accc7
[INFO] running `Command { std: "docker" "start" "-a" "8816d3ab964810af37c753c45dfadd747900d2e54e738387e6b7a9cde29accc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling connect-four-solver v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "8816d3ab964810af37c753c45dfadd747900d2e54e738387e6b7a9cde29accc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8816d3ab964810af37c753c45dfadd747900d2e54e738387e6b7a9cde29accc7", kill_on_drop: false }`
[INFO] [stdout] 8816d3ab964810af37c753c45dfadd747900d2e54e738387e6b7a9cde29accc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9f0b6576bdb4a9d4a6d8966b28fd0c61043b8e49d8f0a430e4251ae3b6b48bba
[INFO] running `Command { std: "docker" "start" "-a" "9f0b6576bdb4a9d4a6d8966b28fd0c61043b8e49d8f0a430e4251ae3b6b48bba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/connect_four_solver-76972144fa19bd1d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bitboard::test::diagonal1 ... ok
[INFO] [stdout] test bitboard::test::horizontal ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/connect_four_solver-ee737c380868bc36)
[INFO] [stdout] test bitboard::test::diagonal2 ... ok
[INFO] [stdout] test bitboard::test::place_stones ... ok
[INFO] [stdout] test bitboard::test::vertical ... ok
[INFO] [stdout] test transposition_table::tests::cache_hit ... ok
[INFO] [stdout] test transposition_table::tests::cache_miss ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/convinience.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/convinience-8bd8881904871f26)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test non_loosing_moves ... ok
[INFO] [stdout] test pick_best_move ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/integration-6c60172c4e86f39a)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test can_not_win_with_next_move ... ok
[INFO] [stdout] test can_win_with_next_move ... ok
[INFO] [stdout] test construct_from_move_list ... ok
[INFO] [stdout] test score_depth_four_victory ... ok
[INFO] [stdout] test should_detect_win_of_player_one ... ok
[INFO] [stdout] test score_depth_one_victory ... ok
[INFO] [stdout] test score_depth_two_victory ... ok
[INFO] [stdout] test score_begin_easy ... ok
[INFO] [stdout] test middle_medium ... ok
[INFO] [stdout] test thousand_end_easy ... ok
[INFO] [stdout] test thousand_middle_easy ... ok
[INFO] [stdout] test score_begin_medium ... ok
[INFO] [stdout] test thousand_begin_easy ... ok
[INFO] [stdout] test thousand_middle_medium has been running for over 60 seconds
[INFO] [stdout] test thousand_middle_medium ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 67.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f0b6576bdb4a9d4a6d8966b28fd0c61043b8e49d8f0a430e4251ae3b6b48bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0b6576bdb4a9d4a6d8966b28fd0c61043b8e49d8f0a430e4251ae3b6b48bba", kill_on_drop: false }`
[INFO] [stdout] 9f0b6576bdb4a9d4a6d8966b28fd0c61043b8e49d8f0a430e4251ae3b6b48bba