[INFO] cloning repository https://github.com/valdemarceccon/connect4_minmax_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valdemarceccon/connect4_minmax_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaldemarceccon%2Fconnect4_minmax_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaldemarceccon%2Fconnect4_minmax_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd2cc2dd9bb08f9ee2d908152d1a4aee2eb0201b
[INFO] testing valdemarceccon/connect4_minmax_rust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaldemarceccon%2Fconnect4_minmax_rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valdemarceccon/connect4_minmax_rust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/valdemarceccon/connect4_minmax_rust
[INFO] finished tweaking git repo https://github.com/valdemarceccon/connect4_minmax_rust
[INFO] tweaked toml for git repo https://github.com/valdemarceccon/connect4_minmax_rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/valdemarceccon/connect4_minmax_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f87c9df93466f08a228564e6243bd19f959323e337b99f1a6d5bed0d7e392fcd
[INFO] running `Command { std: "docker" "start" "-a" "f87c9df93466f08a228564e6243bd19f959323e337b99f1a6d5bed0d7e392fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f87c9df93466f08a228564e6243bd19f959323e337b99f1a6d5bed0d7e392fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87c9df93466f08a228564e6243bd19f959323e337b99f1a6d5bed0d7e392fcd", kill_on_drop: false }`
[INFO] [stdout] f87c9df93466f08a228564e6243bd19f959323e337b99f1a6d5bed0d7e392fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9532d52d33a4b4760880d87d8ed7b294d06c38db788bfc3b5d6e831cd817ce15
[INFO] running `Command { std: "docker" "start" "-a" "9532d52d33a4b4760880d87d8ed7b294d06c38db788bfc3b5d6e831cd817ce15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling connect4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "9532d52d33a4b4760880d87d8ed7b294d06c38db788bfc3b5d6e831cd817ce15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9532d52d33a4b4760880d87d8ed7b294d06c38db788bfc3b5d6e831cd817ce15", kill_on_drop: false }`
[INFO] [stdout] 9532d52d33a4b4760880d87d8ed7b294d06c38db788bfc3b5d6e831cd817ce15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6afd2d5bb886c101995db4b62177733e583906611583026976707d4d8c5ac753
[INFO] running `Command { std: "docker" "start" "-a" "6afd2d5bb886c101995db4b62177733e583906611583026976707d4d8c5ac753", kill_on_drop: false }`
[INFO] [stderr]    Compiling connect4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "6afd2d5bb886c101995db4b62177733e583906611583026976707d4d8c5ac753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afd2d5bb886c101995db4b62177733e583906611583026976707d4d8c5ac753", kill_on_drop: false }`
[INFO] [stdout] 6afd2d5bb886c101995db4b62177733e583906611583026976707d4d8c5ac753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48e9b4ff6b5f5e188e53ff1a07a5e774dcd3d8cc3fbf179bb3c9fdab410e6a4f
[INFO] running `Command { std: "docker" "start" "-a" "48e9b4ff6b5f5e188e53ff1a07a5e774dcd3d8cc3fbf179bb3c9fdab410e6a4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/connect4_core-63f12c46d69b1875)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test board::test::board_full_counter_is_full_when_board_is_full ... ok
[INFO] [stdout] test board::test::find_row_when_searching_for_full_col_in_a_empty_col ... ok
[INFO] [stdout] test board::test::find_row_when_searching_for_empty_col_in_a_empty_col ... ok
[INFO] [stdout] test board::test::get_piece_at ... ok
[INFO] [stdout] test board::test::play_not_empty_column ... ok
[INFO] [stdout] test board::test::test_last_move ... ok
[INFO] [stdout] test board_iterators::test::test_diagonal_iterator ... ok
[INFO] [stdout] test board_iterators::test::test_row_iterator ... ok
[INFO] [stdout] test game::test::does_not_change_state_when_some_error_occours ... ok
[INFO] [stdout] test validator::test::there_is_a_winner_in_a_row ... ok
[INFO] [stdout] test board::test::find_row_when_searching_for_non_empty_col_in_a_empty_col ... ok
[INFO] [stdout] test game::test::game_finish_in_tie ... ok
[INFO] [stdout] test validator::test::there_is_a_winner_in_the_secundary_diagonal ... ok
[INFO] [stdout] test validator::test::there_is_a_winner_in_the_main_diagonal ... ok
[INFO] [stdout] test validator::test::there_is_a_winner_in_a_colunm ... ok
[INFO] [stdout] test game::test::game_construction ... ok
[INFO] [stdout] test validator::test::there_is_no_winner ... ok
[INFO] [stdout] test board::test::play_out_of_bounds_results_in_error ... ok
[INFO] [stdout] test board::test::create_new_instance ... ok
[INFO] [stdout] test board_iterators::test::test_col_iterator ... ok
[INFO] [stdout] test game::test::toggle_player_on_play ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/connect4_cli-e3de71682da13b5c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests connect4_core
[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] [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" "48e9b4ff6b5f5e188e53ff1a07a5e774dcd3d8cc3fbf179bb3c9fdab410e6a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e9b4ff6b5f5e188e53ff1a07a5e774dcd3d8cc3fbf179bb3c9fdab410e6a4f", kill_on_drop: false }`
[INFO] [stdout] 48e9b4ff6b5f5e188e53ff1a07a5e774dcd3d8cc3fbf179bb3c9fdab410e6a4f