[INFO] updating cached repository https://github.com/PewPewPewcoding/rust-tictactoe
[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] dd9ad914e74fa39179925f40556282fda686f6cc
[INFO] testing PewPewPewcoding/rust-tictactoe against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPewPewPewcoding%2Frust-tictactoe" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PewPewPewcoding/rust-tictactoe 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/PewPewPewcoding/rust-tictactoe
[INFO] finished tweaking git repo https://github.com/PewPewPewcoding/rust-tictactoe
[INFO] tweaked toml for git repo https://github.com/PewPewPewcoding/rust-tictactoe written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/PewPewPewcoding/rust-tictactoe 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] f32007de4857027ba2f9d371bf17552116f44af833d8522ae996acd75b9a8404
[INFO] running `"docker" "start" "-a" "f32007de4857027ba2f9d371bf17552116f44af833d8522ae996acd75b9a8404"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected identifier, found `(`
[INFO] [stderr]   --> src/lib.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut (x, o, e) = (0, 0, 0);
[INFO] [stderr]    |                 ^ expected identifier
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `std::string::String` is not an iterator
[INFO] [stderr]   --> src/lib.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 |         for i in input {
[INFO] [stderr]    |                  ^^^^^ `std::string::String` is not an iterator; try calling `.chars()` or `.bytes()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::iter::Iterator` is not implemented for `std::string::String`
[INFO] [stderr]    = note: required by `std::iter::IntoIterator::into_iter`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[TicTacToe]` cannot be indexed by `char`
[INFO] [stderr]   --> src/lib.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |                 'X' => board[i] = TicTacToe::X,
[INFO] [stderr]    |                        ^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[TicTacToe]>` is not implemented for `char`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<char>` for `[TicTacToe]`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[TicTacToe]` cannot be indexed by `char`
[INFO] [stderr]   --> src/lib.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 |                 'O' => board[i] = TicTacToe::O,
[INFO] [stderr]    |                        ^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[TicTacToe]>` is not implemented for `char`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<char>` for `[TicTacToe]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `tictactoe`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f32007de4857027ba2f9d371bf17552116f44af833d8522ae996acd75b9a8404"`
[INFO] running `"docker" "rm" "-f" "f32007de4857027ba2f9d371bf17552116f44af833d8522ae996acd75b9a8404"`
[INFO] [stdout] f32007de4857027ba2f9d371bf17552116f44af833d8522ae996acd75b9a8404