[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] building dathanb/two-player-games against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [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] validating manifest of git repo https://github.com/dathanb/two-player-games on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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] 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a668cea592a2983afdb3ca693ccada979e391bfd8c1ad8593d0a895aa499525 [INFO] running `Command { std: "docker" "start" "-a" "7a668cea592a2983afdb3ca693ccada979e391bfd8c1ad8593d0a895aa499525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a668cea592a2983afdb3ca693ccada979e391bfd8c1ad8593d0a895aa499525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a668cea592a2983afdb3ca693ccada979e391bfd8c1ad8593d0a895aa499525", kill_on_drop: false }` [INFO] [stdout] 7a668cea592a2983afdb3ca693ccada979e391bfd8c1ad8593d0a895aa499525 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c97cf4d15b71e3c04bbb374754f8703c31f11fc69476574416dcede7539a94f [INFO] running `Command { std: "docker" "start" "-a" "1c97cf4d15b71e3c04bbb374754f8703c31f11fc69476574416dcede7539a94f", kill_on_drop: false }` [INFO] [stderr] Compiling two-player-games v0.1.0 (/opt/rustwide/workdir) [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: `TicTacToePosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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] = note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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] = note: `TicTacToeMove` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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 [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 [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 MaxMoveStrategy, [INFO] [stdout] 44 | | MoveType: Move, [INFO] [stdout] 45 | | PositionEvaluatorType: PositionEvaluator, [INFO] [stdout] 46 | | MoveGeneratorType: MoveGenerator, [INFO] [stdout] 47 | | OracleType: Oracle [INFO] [stdout] | |____________________________________________________- associated items in this implementation [INFO] [stdout] 48 | { [INFO] [stdout] 49 | pub fn new(position_evaluator: PositionEvaluatorType, move_generator: MoveGeneratorType, oracle: OracleType) -> MaxMoveStrategy Option<(MoveType, PositionEvaluation)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "1c97cf4d15b71e3c04bbb374754f8703c31f11fc69476574416dcede7539a94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c97cf4d15b71e3c04bbb374754f8703c31f11fc69476574416dcede7539a94f", kill_on_drop: false }` [INFO] [stdout] 1c97cf4d15b71e3c04bbb374754f8703c31f11fc69476574416dcede7539a94f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 935a4ba0ff74dd6023602279d04323e83b854a912becfd7be925b7604d874b1a [INFO] running `Command { std: "docker" "start" "-a" "935a4ba0ff74dd6023602279d04323e83b854a912becfd7be925b7604d874b1a", kill_on_drop: false }` [INFO] [stderr] Compiling 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] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `TicTacToePlayer` in `tictactoe` [INFO] [stdout] | help: a similar name exists in the module: `TicTacToeOracle` [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" "935a4ba0ff74dd6023602279d04323e83b854a912becfd7be925b7604d874b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "935a4ba0ff74dd6023602279d04323e83b854a912becfd7be925b7604d874b1a", kill_on_drop: false }` [INFO] [stdout] 935a4ba0ff74dd6023602279d04323e83b854a912becfd7be925b7604d874b1a