[INFO] cloning repository https://github.com/zliou/rust-connect-4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zliou/rust-connect-4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzliou%2Frust-connect-4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzliou%2Frust-connect-4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f12e5b7cd9a17869a101a6f09dbbdf01fcf23c6d
[INFO] testing zliou/rust-connect-4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzliou%2Frust-connect-4" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zliou/rust-connect-4
[INFO] finished tweaking git repo https://github.com/zliou/rust-connect-4
[INFO] tweaked toml for git repo https://github.com/zliou/rust-connect-4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zliou/rust-connect-4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zliou/rust-connect-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 386c4f9c3e777d2d1c660e81c4a76b7e0870a05a870888c6c9c6072bbbaf18c6
[INFO] running `Command { std: "docker" "start" "-a" "386c4f9c3e777d2d1c660e81c4a76b7e0870a05a870888c6c9c6072bbbaf18c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "386c4f9c3e777d2d1c660e81c4a76b7e0870a05a870888c6c9c6072bbbaf18c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386c4f9c3e777d2d1c660e81c4a76b7e0870a05a870888c6c9c6072bbbaf18c6", kill_on_drop: false }`
[INFO] [stdout] 386c4f9c3e777d2d1c660e81c4a76b7e0870a05a870888c6c9c6072bbbaf18c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93884d381594c1bb75d2d432d8ee799de0673ea68479a7c7ff046f7720bd30c8
[INFO] running `Command { std: "docker" "start" "-a" "93884d381594c1bb75d2d432d8ee799de0673ea68479a7c7ff046f7720bd30c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-connect-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "93884d381594c1bb75d2d432d8ee799de0673ea68479a7c7ff046f7720bd30c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93884d381594c1bb75d2d432d8ee799de0673ea68479a7c7ff046f7720bd30c8", kill_on_drop: false }`
[INFO] [stdout] 93884d381594c1bb75d2d432d8ee799de0673ea68479a7c7ff046f7720bd30c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f66ca78b3dbc364bda489fe334ecb8e657b4bd8fbead4e07dff693cd91cf6a8
[INFO] running `Command { std: "docker" "start" "-a" "1f66ca78b3dbc364bda489fe334ecb8e657b4bd8fbead4e07dff693cd91cf6a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-connect-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "1f66ca78b3dbc364bda489fe334ecb8e657b4bd8fbead4e07dff693cd91cf6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f66ca78b3dbc364bda489fe334ecb8e657b4bd8fbead4e07dff693cd91cf6a8", kill_on_drop: false }`
[INFO] [stdout] 1f66ca78b3dbc364bda489fe334ecb8e657b4bd8fbead4e07dff693cd91cf6a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d327e0b59f0fb47f67a4fabb790627f80f9e55b400d8f8155d61175f97b6aefb
[INFO] running `Command { std: "docker" "start" "-a" "d327e0b59f0fb47f67a4fabb790627f80f9e55b400d8f8155d61175f97b6aefb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_connect_4-4b15e71bc6e0974e)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test game::tests::test_accept_valid_input ... ok
[INFO] [stdout] test game::tests::test_back_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_back_diagonal_win_long ... ok
[INFO] [stdout] test game::tests::test_accept_valid_input_quit ... ok
[INFO] [stdout] test game::tests::test_back_diagonal_win_high ... ok
[INFO] [stdout] test game::tests::test_board_full ... ok
[INFO] [stdout] test game::tests::test_board_not_full ... ok
[INFO] [stdout] test game::tests::test_check_win_back_diagonal ... ok
[INFO] [stdout] test game::tests::test_check_win_column ... ok
[INFO] [stdout] test game::tests::test_check_win_forward_diagonal ... ok
[INFO] [stdout] test game::tests::test_check_win_no_win ... ok
[INFO] [stdout] test game::tests::test_check_win_row ... ok
[INFO] [stdout] test game::tests::test_check_win_tie ... ok
[INFO] [stdout] test game::tests::test_column_full ... ok
[INFO] [stdout] test game::tests::test_column_not_full ... ok
[INFO] [stdout] test game::tests::test_convert_input_to_column ... ok
[INFO] [stdout] test game::tests::test_forward_diagonal_win_high ... ok
[INFO] [stdout] test game::tests::test_forward_diagonal_win_long ... ok
[INFO] [stdout] test game::tests::test_invalid_place ... ok
[INFO] [stdout] test game::tests::test_new_board_is_empty ... ok
[INFO] [stdout] test game::tests::test_no_row_win ... ok
[INFO] [stdout] test game::tests::test_no_back_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_place_success ... ok
[INFO] [stdout] test game::tests::test_no_column_win ... ok
[INFO] [stdout] test game::tests::test_row_win_with_blanks ... ok
[INFO] [stdout] test game::tests::test_no_forward_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_row_win ... ok
[INFO] [stdout] test game::tests::test_column_win_success ... ok
[INFO] [stdout] test game::tests::test_reject_invalid_input ... ok
[INFO] [stdout] test game::tests::test_no_row_win_with_blanks ... ok
[INFO] [stdout] test game::tests::test_forward_diagonal_win ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d327e0b59f0fb47f67a4fabb790627f80f9e55b400d8f8155d61175f97b6aefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d327e0b59f0fb47f67a4fabb790627f80f9e55b400d8f8155d61175f97b6aefb", kill_on_drop: false }`
[INFO] [stdout] d327e0b59f0fb47f67a4fabb790627f80f9e55b400d8f8155d61175f97b6aefb