[INFO] cloning repository https://github.com/robot0/chess-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robot0/chess-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobot0%2Fchess-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobot0%2Fchess-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f581bec697602bda7a7226c939a2236ad2409090 [INFO] testing robot0/chess-rs against 1.79.0 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobot0%2Fchess-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robot0/chess-rs on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robot0/chess-rs [INFO] finished tweaking git repo https://github.com/robot0/chess-rs [INFO] tweaked toml for git repo https://github.com/robot0/chess-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/robot0/chess-rs 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing v0.1.38 [INFO] [stderr] Downloaded tokio-stream v0.1.13 [INFO] [stderr] Downloaded chess v3.2.0 [INFO] [stderr] Downloaded rustix v0.37.14 [INFO] [stderr] Downloaded linux-raw-sys v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75e3457bc03951571645c2d389d3cc16952bd2cf5d8b6a3f55085c483324aef4 [INFO] running `Command { std: "docker" "start" "-a" "75e3457bc03951571645c2d389d3cc16952bd2cf5d8b6a3f55085c483324aef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75e3457bc03951571645c2d389d3cc16952bd2cf5d8b6a3f55085c483324aef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e3457bc03951571645c2d389d3cc16952bd2cf5d8b6a3f55085c483324aef4", kill_on_drop: false }` [INFO] [stdout] 75e3457bc03951571645c2d389d3cc16952bd2cf5d8b6a3f55085c483324aef4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4672b6aa458723ee696ab13729260b39038f95662ff660c1dcc93864926a79be [INFO] running `Command { std: "docker" "start" "-a" "4672b6aa458723ee696ab13729260b39038f95662ff660c1dcc93864926a79be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling gimli v0.27.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] 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scopeguard v1.1.0 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling rocket v0.5.0-rc.3 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling time v0.3.20 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling addr2line v0.19.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling termion v2.0.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling tempfile v3.5.0 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling devise_core v0.4.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pear_codegen v0.2.4 [INFO] [stderr] Compiling ref-cast-impl v1.0.16 [INFO] [stderr] Compiling devise_codegen v0.4.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Compiling async-stream v0.3.5 [INFO] [stderr] Compiling devise v0.4.1 [INFO] [stderr] Compiling pear v0.2.4 [INFO] [stderr] Compiling rocket_http v0.5.0-rc.3 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.3 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-stream v0.1.13 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling ubyte v0.10.3 [INFO] [stderr] Compiling h2 v0.3.18 [INFO] [stderr] Compiling chess-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `color_on` is never used [INFO] [stdout] --> src/engine/board.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Board { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn color_on(&self, square: Square) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_player_names` is never used [INFO] [stdout] --> src/engine/game.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Game { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn set_player_names(&mut self, player1_name: &str, player2_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `minimax` is never used [INFO] [stdout] --> src/engine/ai.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn minimax(board: &Board, depth: i32, maximizing_player: bool) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_board` is never used [INFO] [stdout] --> src/engine/ai.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn evaluate_board(board: &Board) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ai_make_move` is never used [INFO] [stdout] --> src/engine/ai.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn ai_make_move(game: &mut Game) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | new_game.make_move(chess_move.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = new_game.make_move(chess_move.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | game.make_move(best_move); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = game.make_move(best_move); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "4672b6aa458723ee696ab13729260b39038f95662ff660c1dcc93864926a79be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4672b6aa458723ee696ab13729260b39038f95662ff660c1dcc93864926a79be", kill_on_drop: false }` [INFO] [stdout] 4672b6aa458723ee696ab13729260b39038f95662ff660c1dcc93864926a79be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fdaee401e4c61d60014af357b766101e726560f5b369bdbdbddf8a2350f1044 [INFO] running `Command { std: "docker" "start" "-a" "3fdaee401e4c61d60014af357b766101e726560f5b369bdbdbddf8a2350f1044", kill_on_drop: false }` [INFO] [stderr] Compiling chess-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `color_on` is never used [INFO] [stdout] --> src/engine/board.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Board { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn color_on(&self, square: Square) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_player_names` is never used [INFO] [stdout] --> src/engine/game.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Game { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn set_player_names(&mut self, player1_name: &str, player2_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `minimax` is never used [INFO] [stdout] --> src/engine/ai.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn minimax(board: &Board, depth: i32, maximizing_player: bool) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_board` is never used [INFO] [stdout] --> src/engine/ai.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn evaluate_board(board: &Board) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ai_make_move` is never used [INFO] [stdout] --> src/engine/ai.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn ai_make_move(game: &mut Game) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | new_game.make_move(chess_move.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = new_game.make_move(chess_move.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/ai.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | game.make_move(best_move); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = game.make_move(best_move); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "3fdaee401e4c61d60014af357b766101e726560f5b369bdbdbddf8a2350f1044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fdaee401e4c61d60014af357b766101e726560f5b369bdbdbddf8a2350f1044", kill_on_drop: false }` [INFO] [stdout] 3fdaee401e4c61d60014af357b766101e726560f5b369bdbdbddf8a2350f1044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 587ecb2568f0cb305388532a3f4c19203cf8108a7184e7cb925f9a75e6220be4 [INFO] running `Command { std: "docker" "start" "-a" "587ecb2568f0cb305388532a3f4c19203cf8108a7184e7cb925f9a75e6220be4", kill_on_drop: false }` [INFO] [stderr] warning: method `color_on` is never used [INFO] [stderr] --> src/engine/board.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl Board { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 46 | pub fn color_on(&self, square: Square) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `set_player_names` is never used [INFO] [stderr] --> src/engine/game.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl Game { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 44 | pub fn set_player_names(&mut self, player1_name: &str, player2_name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `minimax` is never used [INFO] [stderr] --> src/engine/ai.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn minimax(board: &Board, depth: i32, maximizing_player: bool) -> i32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `evaluate_board` is never used [INFO] [stderr] --> src/engine/ai.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn evaluate_board(board: &Board) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `ai_make_move` is never used [INFO] [stderr] --> src/engine/ai.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn ai_make_move(game: &mut Game) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/engine/ai.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/engine/ai.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 28 | let _ = new_board.make_move(chess_move); // You might need to modify make_move to return a new Board [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/engine/ai.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | new_game.make_move(chess_move.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 82 | let _ = new_game.make_move(chess_move.clone()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/engine/ai.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | game.make_move(best_move); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 90 | let _ = game.make_move(best_move); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `chess-rs` (bin "chess-rs" test) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_rs-e6521c2bfa3d3d46) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "587ecb2568f0cb305388532a3f4c19203cf8108a7184e7cb925f9a75e6220be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587ecb2568f0cb305388532a3f4c19203cf8108a7184e7cb925f9a75e6220be4", kill_on_drop: false }` [INFO] [stdout] 587ecb2568f0cb305388532a3f4c19203cf8108a7184e7cb925f9a75e6220be4