[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 try#c2e32f1c9652b13ed99608599c1e855462f421f3 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-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zliou/rust-connect-4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7958e4aecede5a568a4d51925c54da0b02182627969f4438842b4d3b61ea4e7e
[INFO] running `Command { std: "docker" "start" "-a" "7958e4aecede5a568a4d51925c54da0b02182627969f4438842b4d3b61ea4e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7958e4aecede5a568a4d51925c54da0b02182627969f4438842b4d3b61ea4e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7958e4aecede5a568a4d51925c54da0b02182627969f4438842b4d3b61ea4e7e", kill_on_drop: false }`
[INFO] [stdout] 7958e4aecede5a568a4d51925c54da0b02182627969f4438842b4d3b61ea4e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52536cfdfaf28979997575d2e28bf8122e2c832f219a8cd98cc5cceda32e30ad
[INFO] running `Command { std: "docker" "start" "-a" "52536cfdfaf28979997575d2e28bf8122e2c832f219a8cd98cc5cceda32e30ad", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "52536cfdfaf28979997575d2e28bf8122e2c832f219a8cd98cc5cceda32e30ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52536cfdfaf28979997575d2e28bf8122e2c832f219a8cd98cc5cceda32e30ad", kill_on_drop: false }`
[INFO] [stdout] 52536cfdfaf28979997575d2e28bf8122e2c832f219a8cd98cc5cceda32e30ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cfe00c7b60b1a2d0de9c615e15dd894b70a300afd2b55e80790b1f7f55b48bc
[INFO] running `Command { std: "docker" "start" "-a" "1cfe00c7b60b1a2d0de9c615e15dd894b70a300afd2b55e80790b1f7f55b48bc", 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 0.45s
[INFO] running `Command { std: "docker" "inspect" "1cfe00c7b60b1a2d0de9c615e15dd894b70a300afd2b55e80790b1f7f55b48bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfe00c7b60b1a2d0de9c615e15dd894b70a300afd2b55e80790b1f7f55b48bc", kill_on_drop: false }`
[INFO] [stdout] 1cfe00c7b60b1a2d0de9c615e15dd894b70a300afd2b55e80790b1f7f55b48bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 188ddfbf6dd0b556c636c84aeebbca0b7b39d17a94bc3504b4d4262b3f624a68
[INFO] running `Command { std: "docker" "start" "-a" "188ddfbf6dd0b556c636c84aeebbca0b7b39d17a94bc3504b4d4262b3f624a68", 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_quit ... ok
[INFO] [stdout] test game::tests::test_back_diagonal_win_high ... ok
[INFO] [stdout] test game::tests::test_check_win_column ... ok
[INFO] [stdout] test game::tests::test_board_full ... ok
[INFO] [stdout] test game::tests::test_column_not_full ... ok
[INFO] [stdout] test game::tests::test_board_not_full ... 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_win_success ... 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_no_back_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_no_column_win ... ok
[INFO] [stdout] test game::tests::test_back_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_new_board_is_empty ... ok
[INFO] [stdout] test game::tests::test_check_win_back_diagonal ... ok
[INFO] [stdout] test game::tests::test_convert_input_to_column ... ok
[INFO] [stdout] test game::tests::test_invalid_place ... ok
[INFO] [stdout] test game::tests::test_no_row_win ... ok
[INFO] [stdout] test game::tests::test_place_success ... ok
[INFO] [stdout] test game::tests::test_no_row_win_with_blanks ... ok
[INFO] [stdout] test game::tests::test_no_forward_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_forward_diagonal_win ... ok
[INFO] [stdout] test game::tests::test_row_win_with_blanks ... ok
[INFO] [stdout] test game::tests::test_row_win ... ok
[INFO] [stdout] test game::tests::test_accept_valid_input ... 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_reject_invalid_input ... ok
[INFO] [stdout] test game::tests::test_back_diagonal_win_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "188ddfbf6dd0b556c636c84aeebbca0b7b39d17a94bc3504b4d4262b3f624a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "188ddfbf6dd0b556c636c84aeebbca0b7b39d17a94bc3504b4d4262b3f624a68", kill_on_drop: false }`
[INFO] [stdout] 188ddfbf6dd0b556c636c84aeebbca0b7b39d17a94bc3504b4d4262b3f624a68