[INFO] cloning repository https://github.com/dathanb/two-player-games
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dathanb/two-player-games" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdathanb%2Ftwo-player-games", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdathanb%2Ftwo-player-games'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7be910fab1e793f73498f06b5a1011cc4b741908
[INFO] checking dathanb/two-player-games against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdathanb%2Ftwo-player-games" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dathanb/two-player-games
[INFO] finished tweaking git repo https://github.com/dathanb/two-player-games
[INFO] tweaked toml for git repo https://github.com/dathanb/two-player-games written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dathanb/two-player-games on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dathanb/two-player-games 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c
[INFO] running `Command { std: "docker" "start" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking two-player-games v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::tictactoe::TicTacToePlayer`
[INFO] [stdout]    --> src/tictactoe.rs:139:86
[INFO] [stdout]     |
[INFO] [stdout] 139 |     use crate::tictactoe::{Piece, TicTacToePosition, TicTacToeMove, TicTacToeOracle, TicTacToePlayer};
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^ no `TicTacToePlayer` in `tictactoe`
[INFO] [stdout]     |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]     |
[INFO] [stdout] 139 -     use crate::tictactoe::{Piece, TicTacToePosition, TicTacToeMove, TicTacToeOracle, TicTacToePlayer};
[INFO] [stdout] 139 +     use crate::tictactoe::{Piece, TicTacToePosition, TicTacToeMove, TicTacToeOracle, TicTacToeOracle};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TicTacToePosition` is never constructed
[INFO] [stdout]  --> src/tictactoe.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TicTacToePosition {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Piece` is never used
[INFO] [stdout]   --> src/tictactoe.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Piece {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TicTacToeMove` is never constructed
[INFO] [stdout]   --> src/tictactoe.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct TicTacToeMove {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TicTacToeOracle` is never constructed
[INFO] [stdout]   --> src/tictactoe.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct TicTacToeOracle {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TicTacToeMoveGenerator` is never constructed
[INFO] [stdout]   --> src/tictactoe.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct TicTacToeMoveGenerator {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TicTacToePositionEvaluator` is never constructed
[INFO] [stdout]   --> src/tictactoe.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct TicTacToePositionEvaluator {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_three_in_a_row` is never used
[INFO] [stdout]    --> src/tictactoe.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl TicTacToePositionEvaluator {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 101 |     fn has_three_in_a_row(&self, position: &TicTacToePosition, piece: Piece) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initial_game_state` is never read
[INFO] [stdout]   --> src/core/engine.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct GameEngine<PositionType, MoveType, PlayerType, OracleType>
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     initial_game_state: PositionType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MaxMoveStrategy` is never constructed
[INFO] [stdout]   --> src/core/move_strategy.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct MaxMoveStrategy<PositionType, MoveType, PositionEvaluatorType, MoveGeneratorType, OracleType>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `choose_move_recursive` are never used
[INFO] [stdout]   --> src/core/move_strategy.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | / impl<PositionType, MoveType, PositionEvaluatorType, MoveGeneratorType, OracleType> MaxMoveStrategy<PositionType, MoveType, Positio...
[INFO] [stdout] 43 | |     where PositionType: Position<PositionType, MoveType>,
[INFO] [stdout] 44 | |           MoveType: Move,
[INFO] [stdout] 45 | |           PositionEvaluatorType: PositionEvaluator<PositionType, MoveType>,
[INFO] [stdout] 46 | |           MoveGeneratorType: MoveGenerator<PositionType, MoveType>,
[INFO] [stdout] 47 | |           OracleType: Oracle<PositionType, MoveType>
[INFO] [stdout]    | |____________________________________________________- associated items in this implementation
[INFO] [stdout] 48 |   {
[INFO] [stdout] 49 |       pub fn new(position_evaluator: PositionEvaluatorType, move_generator: MoveGeneratorType, oracle: OracleType) -> MaxMoveStrateg...
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |       fn choose_move_recursive(&self, game: &PositionType) -> Option<(MoveType, PositionEvaluation)> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `two-player-games` (bin "two-player-games" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c", kill_on_drop: false }`
[INFO] [stdout] 7d2a923e07e4ec0f69a65e4870a1165971e750a97f8a9926844ec5900d00235c
