[INFO] updating cached repository https://github.com/jamiely/connect-four-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd8b38765af4affc067a7b4235079cbb068fcd9b
[INFO] testing jamiely/connect-four-rust against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamiely%2Fconnect-four-rust" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamiely/connect-four-rust on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jamiely/connect-four-rust
[INFO] finished tweaking git repo https://github.com/jamiely/connect-four-rust
[INFO] tweaked toml for git repo https://github.com/jamiely/connect-four-rust written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jamiely/connect-four-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 0c666d6db560423b3480eabd01142027308cfa7687873d3603aac9c1ac24722e
[INFO] running `"docker" "start" "-a" "0c666d6db560423b3480eabd01142027308cfa7687873d3603aac9c1ac24722e"`
[INFO] [stderr]    Compiling connect_four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "0c666d6db560423b3480eabd01142027308cfa7687873d3603aac9c1ac24722e"`
[INFO] running `"docker" "rm" "-f" "0c666d6db560423b3480eabd01142027308cfa7687873d3603aac9c1ac24722e"`
[INFO] [stdout] 0c666d6db560423b3480eabd01142027308cfa7687873d3603aac9c1ac24722e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9ad825f288322eb16f43d51663c9423b0bef70d485aa946e4b8238131bd0b8e5
[INFO] running `"docker" "start" "-a" "9ad825f288322eb16f43d51663c9423b0bef70d485aa946e4b8238131bd0b8e5"`
[INFO] [stderr]    Compiling connect_four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `board::*`
[INFO] [stderr]   --> src/game.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use board::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_not_win`
[INFO] [stderr]    --> src/game.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         fn assert_not_win(g: &Game, move_result: Option<Index>) {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "9ad825f288322eb16f43d51663c9423b0bef70d485aa946e4b8238131bd0b8e5"`
[INFO] running `"docker" "rm" "-f" "9ad825f288322eb16f43d51663c9423b0bef70d485aa946e4b8238131bd0b8e5"`
[INFO] [stdout] 9ad825f288322eb16f43d51663c9423b0bef70d485aa946e4b8238131bd0b8e5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 451f5963ba92985f45f181ff316136434af0c1cfe13efdb516f44e1380d5a465
[INFO] running `"docker" "start" "-a" "451f5963ba92985f45f181ff316136434af0c1cfe13efdb516f44e1380d5a465"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/connect_four-3ba288e85b6d9729
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test board::test::it_allows_dropping_into_a_column ... ok
[INFO] [stdout] test board::test::it_checks_for_valid_indicies ... ok
[INFO] [stdout] test board::test::can_check_for_marker_at ... ok
[INFO] [stdout] test board::test::it_finds_the_first_empty_row_in_a_column ... ok
[INFO] [stdout] test board::test::it_should_have_rows_times_columns_indicies ... ok
[INFO] [stdout] test board::test::it_should_be_empty ... ok
[INFO] [stdout] test board::test::it_should_know_when_there_are_no_moves_left ... ok
[INFO] [stdout] test board::test::it_should_keep_track_of_markers ... ok
[INFO] [stdout] test game::test::starts_with_x ... ok
[INFO] [stdout] test board::test::should_have_7_columns_and_6_rows ... ok
[INFO] [stdout] test game::test::vertical_wins ... ok
[INFO] [stdout] test game::test::current_marker_changes_when_move_is_made ... ok
[INFO] [stdout] test game::test::diagonal_win ... ok
[INFO] [stdout] test game::test::has_moves ... ok
[INFO] [stdout] test game::test::is_win_in_dir ... ok
[INFO] [stdout] test game::test::moves_increment_indices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/connect_four-4811dbbf29400535
[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] [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" "451f5963ba92985f45f181ff316136434af0c1cfe13efdb516f44e1380d5a465"`
[INFO] running `"docker" "rm" "-f" "451f5963ba92985f45f181ff316136434af0c1cfe13efdb516f44e1380d5a465"`
[INFO] [stdout] 451f5963ba92985f45f181ff316136434af0c1cfe13efdb516f44e1380d5a465