[INFO] updating cached repository mmgeorge/ConnectFour
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mmgeorge/ConnectFour
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mmgeorge/ConnectFour" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmgeorge/ConnectFour"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmgeorge/ConnectFour'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mmgeorge/ConnectFour" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mmgeorge/ConnectFour"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mmgeorge/ConnectFour'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] edee1618a34dedf6d3c43435125d2b02d8309e09
[INFO] sha for GitHub repo mmgeorge/ConnectFour: edee1618a34dedf6d3c43435125d2b02d8309e09
[INFO] validating manifest of mmgeorge/ConnectFour on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mmgeorge/ConnectFour on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mmgeorge/ConnectFour
[INFO] finished frobbing mmgeorge/ConnectFour
[INFO] frobbed toml for mmgeorge/ConnectFour written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmgeorge/ConnectFour/Cargo.toml
[INFO] started frobbing mmgeorge/ConnectFour
[INFO] finished frobbing mmgeorge/ConnectFour
[INFO] frobbed toml for mmgeorge/ConnectFour written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mmgeorge/ConnectFour/Cargo.toml
[INFO] crate mmgeorge/ConnectFour has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mmgeorge/ConnectFour against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmgeorge/ConnectFour:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] c58d1e9b220f9e190800fdd38497624f726b6d3848d300d6ef8cb38fbd450b95
[INFO] running `"docker" "start" "-a" "c58d1e9b220f9e190800fdd38497624f726b6d3848d300d6ef8cb38fbd450b95"`
[INFO] [stderr]    Compiling connect_four v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `ConnectK`, `Player`
[INFO] [stderr]    --> src/game.rs:361:14
[INFO] [stderr]     |
[INFO] [stderr] 361 |     use super::{ConnectK,Player};
[INFO] [stderr]     |                 ^^^^^^^^ ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "c58d1e9b220f9e190800fdd38497624f726b6d3848d300d6ef8cb38fbd450b95"`
[INFO] running `"docker" "rm" "-f" "c58d1e9b220f9e190800fdd38497624f726b6d3848d300d6ef8cb38fbd450b95"`
[INFO] [stdout] c58d1e9b220f9e190800fdd38497624f726b6d3848d300d6ef8cb38fbd450b95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmgeorge/ConnectFour:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 52ac9bb2c15b3dda90a33ae5c0d23cf178d14df44e10c7316350ef03ba2f1210
[INFO] running `"docker" "start" "-a" "52ac9bb2c15b3dda90a33ae5c0d23cf178d14df44e10c7316350ef03ba2f1210"`
[INFO] [stderr]    Compiling connect_four v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "52ac9bb2c15b3dda90a33ae5c0d23cf178d14df44e10c7316350ef03ba2f1210"`
[INFO] running `"docker" "rm" "-f" "52ac9bb2c15b3dda90a33ae5c0d23cf178d14df44e10c7316350ef03ba2f1210"`
[INFO] [stdout] 52ac9bb2c15b3dda90a33ae5c0d23cf178d14df44e10c7316350ef03ba2f1210
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmgeorge/ConnectFour:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 3df26566eb17dd3101c32a48b741689a166c157f49341fbbf6ae86aa5e5f0e69
[INFO] running `"docker" "start" "-a" "3df26566eb17dd3101c32a48b741689a166c157f49341fbbf6ae86aa5e5f0e69"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/connect_four-56bee829f9fdd524
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test game::format_tests::display_empty_board ... ok
[INFO] [stdout] test game::is_winner_test::no_winner ... ok
[INFO] [stdout] test game::is_winner_test::player_1_diag_win ... ok
[INFO] [stdout] test game::is_winner_test::player_1_winner ... ok
[INFO] [stdout] test game::is_winner_test::player_2_winner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests connect_four
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3df26566eb17dd3101c32a48b741689a166c157f49341fbbf6ae86aa5e5f0e69"`
[INFO] running `"docker" "rm" "-f" "3df26566eb17dd3101c32a48b741689a166c157f49341fbbf6ae86aa5e5f0e69"`
[INFO] [stdout] 3df26566eb17dd3101c32a48b741689a166c157f49341fbbf6ae86aa5e5f0e69