[INFO] cloning repository https://github.com/mmai/webtarot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmai/webtarot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmai%2Fwebtarot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmai%2Fwebtarot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 568ae6ab4a942f6323b0fb57cbe050e33c1dab01 [INFO] testing mmai/webtarot against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmai%2Fwebtarot" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mmai/webtarot [INFO] finished tweaking git repo https://github.com/mmai/webtarot [INFO] tweaked toml for git repo https://github.com/mmai/webtarot written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mmai/webtarot on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mmai/webtarot 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/mmai/webgame` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yew v0.23.0 [INFO] [stderr] Downloaded yew-macro v0.23.0 [INFO] [stderr] Downloaded wee_alloc v0.4.5 [INFO] [stderr] Downloaded weblog v0.3.0 [INFO] [stderr] Downloaded weblog-proc-macro v0.3.0 [INFO] [stderr] Downloaded tr v0.1.11 [INFO] [stderr] Downloaded gettext v0.4.0 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded im-rc v14.3.0 [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded i18n-embed v0.13.9 [INFO] [stderr] Downloaded hyper v0.13.10 [INFO] [stderr] Downloaded listenfd v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 026d2f5e94c8abd981cfd598243ea319a394cb6246a7366344e12f1d6168ac11 [INFO] running `Command { std: "docker" "start" "-a" "026d2f5e94c8abd981cfd598243ea319a394cb6246a7366344e12f1d6168ac11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "026d2f5e94c8abd981cfd598243ea319a394cb6246a7366344e12f1d6168ac11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "026d2f5e94c8abd981cfd598243ea319a394cb6246a7366344e12f1d6168ac11", kill_on_drop: false }` [INFO] [stdout] 026d2f5e94c8abd981cfd598243ea319a394cb6246a7366344e12f1d6168ac11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b13da5a7d0dad1a2689cdb605a2faf8feca2d22b55007dda602a901fe02604bb [INFO] running `Command { std: "docker" "start" "-a" "b13da5a7d0dad1a2689cdb605a2faf8feca2d22b55007dda602a901fe02604bb", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.114 [INFO] [stderr] Compiling wasm-bindgen v0.2.114 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling zerocopy v0.8.42 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling 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[stderr] Compiling wasm-bindgen-macro v0.2.114 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling icu_properties v2.1.2 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling pinned v0.1.0 [INFO] [stderr] Compiling chrono v0.4.44 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling unic-langid-impl v0.9.6 [INFO] [stderr] Compiling tarotgame v0.6.7 (/opt/rustwide/workdir/tarotgame) [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling basic-toml v0.1.10 [INFO] [stderr] Compiling js-sys v0.3.91 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature = "use_bench", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/lib.rs:42:7 [INFO] [stdout] | [INFO] [stdout] 42 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/cards.rs:945:7 [INFO] [stdout] | [INFO] [stdout] 945 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/deal.rs:983:7 [INFO] [stdout] | [INFO] [stdout] 983 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unic-langid v0.9.6 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling fluent-langneg v0.13.1 [INFO] [stderr] Compiling intl-memoizer v0.5.3 [INFO] [stderr] Compiling i18n-config v0.4.8 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Compiling tokio-stream v0.1.18 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tungstenite v0.21.0 [INFO] [stderr] Compiling tungstenite v0.11.1 [INFO] [stderr] Compiling i18n-embed-impl v0.8.4 [INFO] [stderr] Compiling webgame_protocol v0.8.0 (https://github.com/mmai/webgame?tag=v0.8.0#95713474) [INFO] [stderr] Compiling tokise v0.2.0 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling webtarot_protocol v0.8.0 (/opt/rustwide/workdir/webtarot_protocol) [INFO] [stderr] Compiling tokio-tungstenite v0.21.0 [INFO] [stdout] warning: unused variable: `player_id` [INFO] [stdout] --> webtarot_protocol/src/game.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | for (player_id, player) in &self.players { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `auction` [INFO] [stdout] --> webtarot_protocol/src/deal.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | Deal::Bidding(ref auction) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auction` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling webtarot_bot v0.5.0 (/opt/rustwide/workdir/webtarot_bot) [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::{UnixStream,UnixListener}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deal_seeded_hands` [INFO] [stdout] --> webtarot_bot/src/player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | deal_seeded_hands, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PlayEvent` [INFO] [stdout] --> webtarot_bot/src/player.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | MakeDogCommand, Message, PlayCommand, PlayEvent, PlayerAction, PlayerRole, TarotVariant, Turn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> webtarot_bot/src/player.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nicknamer` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pstat` [INFO] [stdout] --> webtarot_bot/src/player.rs:335:33 [INFO] [stdout] | [INFO] [stdout] 335 | .map(|(idx, pstat)| idx); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pstat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> webtarot_bot/src/player.rs:334:29 [INFO] [stdout] | [INFO] [stdout] 334 | .find(|(idx, pstat)| pstat.played.has(king)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:299:13 [INFO] [stdout] | [INFO] [stdout] 299 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `play_event` [INFO] [stdout] --> webtarot_bot/src/player.rs:414:32 [INFO] [stdout] | [INFO] [stdout] 414 | Message::PlayEvent(play_event) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> webtarot_bot/src/player.rs:650:13 [INFO] [stdout] | [INFO] [stdout] 650 | let now = time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:814:25 [INFO] [stdout] | [INFO] [stdout] 814 | let mut myhighest = my_highest.unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vingtetun` [INFO] [stdout] --> webtarot_bot/src/player.rs:1086:13 [INFO] [stdout] | [INFO] [stdout] 1086 | let vingtetun = Card::new(Suit::Trump, Rank::Rank21); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vingtetun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mylowest` [INFO] [stdout] --> webtarot_bot/src/player.rs:1102:25 [INFO] [stdout] | [INFO] [stdout] 1102 | if let Some(mylowest) = hand.suit_lowest_over_card(Suit::Trump, winner_card) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mylowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> webtarot_bot/src/player.rs:1316:24 [INFO] [stdout] | [INFO] [stdout] 1316 | fn send(&mut self, command: &Command) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_test_state_from_snapshot` is never used [INFO] [stdout] --> webtarot_bot/src/player.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 199 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn set_test_state_from_snapshot(&mut self, game_state: GameStateSnapshot) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestInOut` is never constructed [INFO] [stdout] --> webtarot_bot/src/player.rs:1308:12 [INFO] [stdout] | [INFO] [stdout] 1308 | pub struct TestInOut {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | / self.in_out [INFO] [stdout] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stdout] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stdout] 227 | | })); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 224 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | / self.stats [INFO] [stdout] 360 | | .players [INFO] [stdout] 361 | | .iter_mut() [INFO] [stdout] 362 | | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 359 | let _ = self.stats [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Iterator::map` call that discard the iterator's values [INFO] [stdout] --> webtarot_bot/src/player.rs:362:18 [INFO] [stdout] | [INFO] [stdout] 362 | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | ^^^^--------------------------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | this function returns `()`, which is likely not what you wanted [INFO] [stdout] | | called `Iterator::map` with callable that returns `()` [INFO] [stdout] | after this call to map, the resulting iterator is `impl Iterator`, which means the only information carried by the iterator is the number of items [INFO] [stdout] | [INFO] [stdout] = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated [INFO] [stdout] = note: `#[warn(map_unit_fn)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to use `Iterator::for_each` [INFO] [stdout] | [INFO] [stdout] 362 - .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] 362 + .for_each(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 385 | | join_code: self.join_code.clone(), [INFO] [stdout] 386 | | })); [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] 384 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:393:21 [INFO] [stdout] | [INFO] [stdout] 393 | self.in_out.send(&Command::NewGame(variant)); [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] 393 | let _ = self.in_out.send(&Command::NewGame(variant)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:401:21 [INFO] [stdout] | [INFO] [stdout] 401 | self.in_out.send(&Command::InviteBot); [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] 401 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | self.in_out.send(&Command::InviteBot); [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] 402 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | self.in_out.send(&Command::InviteBot); [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] 403 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:404:21 [INFO] [stdout] | [INFO] [stdout] 404 | self.in_out.send(&Command::InviteBot); [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] 404 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:406:17 [INFO] [stdout] | [INFO] [stdout] 406 | self.in_out.send(&Command::MarkReady); [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] 406 | let _ = self.in_out.send(&Command::MarkReady); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:425:21 [INFO] [stdout] | [INFO] [stdout] 425 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 426 | | join_code: self.join_code.clone(), [INFO] [stdout] 427 | | })); [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] 425 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:455:21 [INFO] [stdout] | [INFO] [stdout] 455 | / self.in_out [INFO] [stdout] 456 | | .send(&Command::GamePlay(GamePlayCommand::Bid(BidCommand { [INFO] [stdout] 457 | | target, [INFO] [stdout] 458 | | slam: false, [INFO] [stdout] 459 | | }))); [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] 455 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:461:21 [INFO] [stdout] | [INFO] [stdout] 461 | self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [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] 461 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / self.in_out [INFO] [stdout] 466 | | .send(&Command::GamePlay(GamePlayCommand::CallKing( [INFO] [stdout] 467 | | CallKingCommand { [INFO] [stdout] 468 | | card: self.call_king(), [INFO] [stdout] 469 | | }, [INFO] [stdout] 470 | | ))); [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] 465 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | / self.in_out [INFO] [stdout] 478 | | .send(&Command::GamePlay(GamePlayCommand::MakeDog( [INFO] [stdout] 479 | | MakeDogCommand { [INFO] [stdout] 480 | | cards: dog, [INFO] [stdout] 481 | | slam: false, [INFO] [stdout] 482 | | }, [INFO] [stdout] 483 | | ))); [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] 477 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:509:29 [INFO] [stdout] | [INFO] [stdout] 509 | / ... self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] 510 | | ... PlayCommand { card }, [INFO] [stdout] 511 | | ... ))); [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] 509 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> webtarot_bot/src/player.rs:641:14 [INFO] [stdout] | [INFO] [stdout] 641 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 641 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 640 - let mut candidates: Vec = suits [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 640 + let mut candidates: Vec = IntoIterator::into_iter(suits) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | self.socket.close(None); [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] 52 | let _ = self.socket.close(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deal_seeded_hands` [INFO] [stdout] --> webtarot_bot/src/player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | deal_seeded_hands, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PlayEvent` [INFO] [stdout] --> webtarot_bot/src/player.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | MakeDogCommand, Message, PlayCommand, PlayEvent, PlayerAction, PlayerRole, TarotVariant, Turn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::connect` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use tungstenite::connect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::protocol::WebSocket` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tungstenite::protocol::WebSocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `GamePlayCommand`, `GamePlayerState`, `GameStateSnapshot`, `Message`, `PlayCommand`, and `PlayerAction` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use webtarot_protocol::{Message, Command, GameStateSnapshot, PlayerAction, GamePlayCommand, PlayCommand, GamePlayerState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AuthenticateCommand`, `JoinGameCommand`, and `PlayerInfo` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use webgame_protocol::{AuthenticateCommand, JoinGameCommand, PlayerInfo}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::player` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::player; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `GamePlayCommand`, `GamePlayerState`, `GameStateSnapshot`, `Message`, `PlayCommand`, and `PlayerAction` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use webtarot_protocol::{Message, Command, GameStateSnapshot, PlayerAction, GamePlayCommand, PlayCommand, GamePlayerState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AuthenticateCommand`, `JoinGameCommand`, and `PlayerInfo` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | use webgame_protocol::{AuthenticateCommand, JoinGameCommand, PlayerInfo}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::player` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::player; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::{UnixStream,UnixListener}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> webtarot_bot/src/player.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> webtarot_bot/src/explorer.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | .find(|(i, n)| **n < 255) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pstat` [INFO] [stdout] --> webtarot_bot/src/player.rs:335:33 [INFO] [stdout] | [INFO] [stdout] 335 | .map(|(idx, pstat)| idx); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pstat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> webtarot_bot/src/player.rs:334:29 [INFO] [stdout] | [INFO] [stdout] 334 | .find(|(idx, pstat)| pstat.played.has(king)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:299:13 [INFO] [stdout] | [INFO] [stdout] 299 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `play_event` [INFO] [stdout] --> webtarot_bot/src/player.rs:414:32 [INFO] [stdout] | [INFO] [stdout] 414 | Message::PlayEvent(play_event) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> webtarot_bot/src/player.rs:650:13 [INFO] [stdout] | [INFO] [stdout] 650 | let now = time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:814:25 [INFO] [stdout] | [INFO] [stdout] 814 | let mut myhighest = my_highest.unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vingtetun` [INFO] [stdout] --> webtarot_bot/src/player.rs:1086:13 [INFO] [stdout] | [INFO] [stdout] 1086 | let vingtetun = Card::new(Suit::Trump, Rank::Rank21); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vingtetun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mylowest` [INFO] [stdout] --> webtarot_bot/src/player.rs:1102:25 [INFO] [stdout] | [INFO] [stdout] 1102 | if let Some(mylowest) = hand.suit_lowest_over_card(Suit::Trump, winner_card) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mylowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> webtarot_bot/src/player.rs:1316:24 [INFO] [stdout] | [INFO] [stdout] 1316 | fn send(&mut self, command: &Command) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nicknamer` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `json` [INFO] [stdout] --> webtarot_bot/src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let json = matches.value_of("json").unwrap_or(""); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_json` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_test_state_from_snapshot` is never used [INFO] [stdout] --> webtarot_bot/src/player.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 199 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn set_test_state_from_snapshot(&mut self, game_state: GameStateSnapshot) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestInOut` is never constructed [INFO] [stdout] --> webtarot_bot/src/player.rs:1308:12 [INFO] [stdout] | [INFO] [stdout] 1308 | pub struct TestInOut {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | self.socket.close(None); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = self.socket.close(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | / self.in_out [INFO] [stdout] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stdout] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stdout] 227 | | })); [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] 224 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | / self.stats [INFO] [stdout] 360 | | .players [INFO] [stdout] 361 | | .iter_mut() [INFO] [stdout] 362 | | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 359 | let _ = self.stats [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Iterator::map` call that discard the iterator's values [INFO] [stdout] --> webtarot_bot/src/player.rs:362:18 [INFO] [stdout] | [INFO] [stdout] 362 | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | ^^^^--------------------------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | this function returns `()`, which is likely not what you wanted [INFO] [stdout] | | called `Iterator::map` with callable that returns `()` [INFO] [stdout] | after this call to map, the resulting iterator is `impl Iterator`, which means the only information carried by the iterator is the number of items [INFO] [stdout] | [INFO] [stdout] = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated [INFO] [stdout] = note: `#[warn(map_unit_fn)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to use `Iterator::for_each` [INFO] [stdout] | [INFO] [stdout] 362 - .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] 362 + .for_each(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 385 | | join_code: self.join_code.clone(), [INFO] [stdout] 386 | | })); [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] 384 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:393:21 [INFO] [stdout] | [INFO] [stdout] 393 | self.in_out.send(&Command::NewGame(variant)); [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] 393 | let _ = self.in_out.send(&Command::NewGame(variant)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:401:21 [INFO] [stdout] | [INFO] [stdout] 401 | self.in_out.send(&Command::InviteBot); [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] 401 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | self.in_out.send(&Command::InviteBot); [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] 402 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | self.in_out.send(&Command::InviteBot); [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] 403 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:404:21 [INFO] [stdout] | [INFO] [stdout] 404 | self.in_out.send(&Command::InviteBot); [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] 404 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:406:17 [INFO] [stdout] | [INFO] [stdout] 406 | self.in_out.send(&Command::MarkReady); [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] 406 | let _ = self.in_out.send(&Command::MarkReady); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:425:21 [INFO] [stdout] | [INFO] [stdout] 425 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 426 | | join_code: self.join_code.clone(), [INFO] [stdout] 427 | | })); [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] 425 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:455:21 [INFO] [stdout] | [INFO] [stdout] 455 | / self.in_out [INFO] [stdout] 456 | | .send(&Command::GamePlay(GamePlayCommand::Bid(BidCommand { [INFO] [stdout] 457 | | target, [INFO] [stdout] 458 | | slam: false, [INFO] [stdout] 459 | | }))); [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] 455 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:461:21 [INFO] [stdout] | [INFO] [stdout] 461 | self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [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] 461 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / self.in_out [INFO] [stdout] 466 | | .send(&Command::GamePlay(GamePlayCommand::CallKing( [INFO] [stdout] 467 | | CallKingCommand { [INFO] [stdout] 468 | | card: self.call_king(), [INFO] [stdout] 469 | | }, [INFO] [stdout] 470 | | ))); [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] 465 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | / self.in_out [INFO] [stdout] 478 | | .send(&Command::GamePlay(GamePlayCommand::MakeDog( [INFO] [stdout] 479 | | MakeDogCommand { [INFO] [stdout] 480 | | cards: dog, [INFO] [stdout] 481 | | slam: false, [INFO] [stdout] 482 | | }, [INFO] [stdout] 483 | | ))); [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] 477 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:509:29 [INFO] [stdout] | [INFO] [stdout] 509 | / ... self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] 510 | | ... PlayCommand { card }, [INFO] [stdout] 511 | | ... ))); [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] 509 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> webtarot_bot/src/player.rs:641:14 [INFO] [stdout] | [INFO] [stdout] 641 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 641 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 640 - let mut candidates: Vec = suits [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 640 + let mut candidates: Vec = IntoIterator::into_iter(suits) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling web-sys v0.3.91 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.64 [INFO] [stderr] Compiling serde-wasm-bindgen v0.6.5 [INFO] [stderr] Compiling gloo-timers v0.3.0 [INFO] [stderr] Compiling gloo-timers v0.2.6 [INFO] [stderr] Compiling warp v0.3.7 [INFO] [stderr] Compiling webgame_server v0.8.0 (https://github.com/mmai/webgame?tag=v0.8.0#95713474) [INFO] [stderr] Compiling webtarot_server v0.8.0 (/opt/rustwide/workdir/webtarot_server) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> webtarot_server/src/dispatcher.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | drop(game_state_handle); [INFO] [stdout] | ^^^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Arc>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 153 - drop(game_state_handle); [INFO] [stdout] 153 + let _ = game_state_handle; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> webtarot_server/src/dispatcher.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | drop(game_state_handle); [INFO] [stdout] | ^^^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Arc>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 160 - drop(game_state_handle); [INFO] [stdout] 160 + let _ = game_state_handle; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gloo-utils v0.2.0 [INFO] [stderr] Compiling gloo-events v0.2.0 [INFO] [stderr] Compiling gloo-render v0.2.0 [INFO] [stderr] Compiling gloo-dialogs v0.2.0 [INFO] [stderr] Compiling gloo-utils v0.1.7 [INFO] [stderr] Compiling weblog v0.3.0 [INFO] [stderr] Compiling i18n-embed v0.13.9 [INFO] [stderr] Compiling gloo-storage v0.2.2 [INFO] [stderr] Compiling gloo-worker v0.5.0 [INFO] [stderr] Compiling gloo-storage v0.3.0 [INFO] [stderr] Compiling gloo-net v0.5.0 [INFO] [stderr] Compiling gloo-console v0.3.0 [INFO] [stderr] Compiling gloo-history v0.2.2 [INFO] [stderr] Compiling gloo-file v0.3.0 [INFO] [stderr] Compiling gloo v0.11.0 [INFO] [stderr] Compiling yew v0.23.0 [INFO] [stderr] Compiling webtarot_client v0.8.0 (/opt/rustwide/workdir/webtarot_client) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "b13da5a7d0dad1a2689cdb605a2faf8feca2d22b55007dda602a901fe02604bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b13da5a7d0dad1a2689cdb605a2faf8feca2d22b55007dda602a901fe02604bb", kill_on_drop: false }` [INFO] [stdout] b13da5a7d0dad1a2689cdb605a2faf8feca2d22b55007dda602a901fe02604bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b150bf5ac1ef30a71a1fd9abafd21f88e4a84a131d90c73dd483280aa7f170d [INFO] running `Command { std: "docker" "start" "-a" "5b150bf5ac1ef30a71a1fd9abafd21f88e4a84a131d90c73dd483280aa7f170d", kill_on_drop: false }` [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature = "use_bench", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/lib.rs:42:7 [INFO] [stdout] | [INFO] [stdout] 42 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/cards.rs:945:7 [INFO] [stdout] | [INFO] [stdout] 945 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/deal.rs:983:7 [INFO] [stdout] | [INFO] [stdout] 983 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `player_id` [INFO] [stdout] --> webtarot_protocol/src/game.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | for (player_id, player) in &self.players { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `auction` [INFO] [stdout] --> webtarot_protocol/src/deal.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | Deal::Bidding(ref auction) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::{UnixStream,UnixListener}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deal_seeded_hands` [INFO] [stdout] --> webtarot_bot/src/player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | deal_seeded_hands, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PlayEvent` [INFO] [stdout] --> webtarot_bot/src/player.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | MakeDogCommand, Message, PlayCommand, PlayEvent, PlayerAction, PlayerRole, TarotVariant, Turn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> webtarot_bot/src/player.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nicknamer` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pstat` [INFO] [stdout] --> webtarot_bot/src/player.rs:335:33 [INFO] [stdout] | [INFO] [stdout] 335 | .map(|(idx, pstat)| idx); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pstat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> webtarot_bot/src/player.rs:334:29 [INFO] [stdout] | [INFO] [stdout] 334 | .find(|(idx, pstat)| pstat.played.has(king)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:299:13 [INFO] [stdout] | [INFO] [stdout] 299 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `play_event` [INFO] [stdout] --> webtarot_bot/src/player.rs:414:32 [INFO] [stdout] | [INFO] [stdout] 414 | Message::PlayEvent(play_event) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> webtarot_bot/src/player.rs:650:13 [INFO] [stdout] | [INFO] [stdout] 650 | let now = time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:814:25 [INFO] [stdout] | [INFO] [stdout] 814 | let mut myhighest = my_highest.unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vingtetun` [INFO] [stdout] --> webtarot_bot/src/player.rs:1086:13 [INFO] [stdout] | [INFO] [stdout] 1086 | let vingtetun = Card::new(Suit::Trump, Rank::Rank21); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vingtetun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mylowest` [INFO] [stdout] --> webtarot_bot/src/player.rs:1102:25 [INFO] [stdout] | [INFO] [stdout] 1102 | if let Some(mylowest) = hand.suit_lowest_over_card(Suit::Trump, winner_card) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mylowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> webtarot_bot/src/player.rs:1316:24 [INFO] [stdout] | [INFO] [stdout] 1316 | fn send(&mut self, command: &Command) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_test_state_from_snapshot` is never used [INFO] [stdout] --> webtarot_bot/src/player.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 199 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn set_test_state_from_snapshot(&mut self, game_state: GameStateSnapshot) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestInOut` is never constructed [INFO] [stdout] --> webtarot_bot/src/player.rs:1308:12 [INFO] [stdout] | [INFO] [stdout] 1308 | pub struct TestInOut {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | / self.in_out [INFO] [stdout] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stdout] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stdout] 227 | | })); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 224 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | / self.stats [INFO] [stdout] 360 | | .players [INFO] [stdout] 361 | | .iter_mut() [INFO] [stdout] 362 | | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 359 | let _ = self.stats [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Iterator::map` call that discard the iterator's values [INFO] [stdout] --> webtarot_bot/src/player.rs:362:18 [INFO] [stdout] | [INFO] [stdout] 362 | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | ^^^^--------------------------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | this function returns `()`, which is likely not what you wanted [INFO] [stdout] | | called `Iterator::map` with callable that returns `()` [INFO] [stdout] | after this call to map, the resulting iterator is `impl Iterator`, which means the only information carried by the iterator is the number of items [INFO] [stdout] | [INFO] [stdout] = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated [INFO] [stdout] = note: `#[warn(map_unit_fn)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to use `Iterator::for_each` [INFO] [stdout] | [INFO] [stdout] 362 - .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] 362 + .for_each(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 385 | | join_code: self.join_code.clone(), [INFO] [stdout] 386 | | })); [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] 384 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:393:21 [INFO] [stdout] | [INFO] [stdout] 393 | self.in_out.send(&Command::NewGame(variant)); [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] 393 | let _ = self.in_out.send(&Command::NewGame(variant)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:401:21 [INFO] [stdout] | [INFO] [stdout] 401 | self.in_out.send(&Command::InviteBot); [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] 401 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | self.in_out.send(&Command::InviteBot); [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] 402 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | self.in_out.send(&Command::InviteBot); [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] 403 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:404:21 [INFO] [stdout] | [INFO] [stdout] 404 | self.in_out.send(&Command::InviteBot); [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] 404 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:406:17 [INFO] [stdout] | [INFO] [stdout] 406 | self.in_out.send(&Command::MarkReady); [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] 406 | let _ = self.in_out.send(&Command::MarkReady); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:425:21 [INFO] [stdout] | [INFO] [stdout] 425 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 426 | | join_code: self.join_code.clone(), [INFO] [stdout] 427 | | })); [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] 425 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling webtarot_bot v0.5.0 (/opt/rustwide/workdir/webtarot_bot) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:455:21 [INFO] [stdout] | [INFO] [stdout] 455 | / self.in_out [INFO] [stdout] 456 | | .send(&Command::GamePlay(GamePlayCommand::Bid(BidCommand { [INFO] [stdout] 457 | | target, [INFO] [stdout] 458 | | slam: false, [INFO] [stdout] 459 | | }))); [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] 455 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:461:21 [INFO] [stdout] | [INFO] [stdout] 461 | self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [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] 461 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / self.in_out [INFO] [stdout] 466 | | .send(&Command::GamePlay(GamePlayCommand::CallKing( [INFO] [stdout] 467 | | CallKingCommand { [INFO] [stdout] 468 | | card: self.call_king(), [INFO] [stdout] 469 | | }, [INFO] [stdout] 470 | | ))); [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] 465 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | / self.in_out [INFO] [stdout] 478 | | .send(&Command::GamePlay(GamePlayCommand::MakeDog( [INFO] [stdout] 479 | | MakeDogCommand { [INFO] [stdout] 480 | | cards: dog, [INFO] [stdout] 481 | | slam: false, [INFO] [stdout] 482 | | }, [INFO] [stdout] 483 | | ))); [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] 477 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:509:29 [INFO] [stdout] | [INFO] [stdout] 509 | / ... self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] 510 | | ... PlayCommand { card }, [INFO] [stdout] 511 | | ... ))); [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] 509 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> webtarot_bot/src/player.rs:641:14 [INFO] [stdout] | [INFO] [stdout] 641 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 641 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 640 - let mut candidates: Vec = suits [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 640 + let mut candidates: Vec = IntoIterator::into_iter(suits) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | self.socket.close(None); [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] 52 | let _ = self.socket.close(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling webtarot_protocol v0.8.0 (/opt/rustwide/workdir/webtarot_protocol) [INFO] [stderr] Compiling tarotgame v0.6.7 (/opt/rustwide/workdir/tarotgame) [INFO] [stderr] Compiling webtarot_client v0.8.0 (/opt/rustwide/workdir/webtarot_client) [INFO] [stderr] Compiling webtarot_server v0.8.0 (/opt/rustwide/workdir/webtarot_server) [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deal_seeded_hands` [INFO] [stdout] --> webtarot_bot/src/player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | deal_seeded_hands, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PlayEvent` [INFO] [stdout] --> webtarot_bot/src/player.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | MakeDogCommand, Message, PlayCommand, PlayEvent, PlayerAction, PlayerRole, TarotVariant, Turn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::connect` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use tungstenite::connect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::protocol::WebSocket` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tungstenite::protocol::WebSocket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `GamePlayCommand`, `GamePlayerState`, `GameStateSnapshot`, `Message`, `PlayCommand`, and `PlayerAction` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use webtarot_protocol::{Message, Command, GameStateSnapshot, PlayerAction, GamePlayCommand, PlayCommand, GamePlayerState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AuthenticateCommand`, `JoinGameCommand`, and `PlayerInfo` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use webgame_protocol::{AuthenticateCommand, JoinGameCommand, PlayerInfo}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::player` [INFO] [stdout] --> webtarot_bot/src/player_factory.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::player; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `GamePlayCommand`, `GamePlayerState`, `GameStateSnapshot`, `Message`, `PlayCommand`, and `PlayerAction` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use webtarot_protocol::{Message, Command, GameStateSnapshot, PlayerAction, GamePlayCommand, PlayCommand, GamePlayerState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AuthenticateCommand`, `JoinGameCommand`, and `PlayerInfo` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | use webgame_protocol::{AuthenticateCommand, JoinGameCommand, PlayerInfo}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::player` [INFO] [stdout] --> webtarot_bot/src/simulator.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::player; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::{UnixStream,UnixListener}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tungstenite::stream::Stream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tungstenite::stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::{UnixStream,UnixListener}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> webtarot_bot/src/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deal_seeded_hands` [INFO] [stdout] --> webtarot_bot/src/player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | deal_seeded_hands, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PlayEvent` [INFO] [stdout] --> webtarot_bot/src/player.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | MakeDogCommand, Message, PlayCommand, PlayEvent, PlayerAction, PlayerRole, TarotVariant, Turn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature = "use_bench", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/lib.rs:42:7 [INFO] [stdout] | [INFO] [stdout] 42 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/cards.rs:945:7 [INFO] [stdout] | [INFO] [stdout] 945 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stdout] --> tarotgame/src/deal.rs:983:7 [INFO] [stdout] | [INFO] [stdout] 983 | #[cfg(feature = "use_bench")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deal_hands` [INFO] [stdout] --> webtarot_protocol/src/game.rs:674:33 [INFO] [stdout] | [INFO] [stdout] 674 | use tarotgame::{bid, cards, deal_hands, deal_seeded_hands}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> webtarot_bot/src/player.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> webtarot_bot/src/explorer.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | .find(|(i, n)| **n < 255) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> webtarot_bot/src/player.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nicknamer` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pstat` [INFO] [stdout] --> webtarot_bot/src/player.rs:335:33 [INFO] [stdout] | [INFO] [stdout] 335 | .map(|(idx, pstat)| idx); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pstat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> webtarot_bot/src/player.rs:334:29 [INFO] [stdout] | [INFO] [stdout] 334 | .find(|(idx, pstat)| pstat.played.has(king)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:299:13 [INFO] [stdout] | [INFO] [stdout] 299 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `play_event` [INFO] [stdout] --> webtarot_bot/src/player.rs:414:32 [INFO] [stdout] | [INFO] [stdout] 414 | Message::PlayEvent(play_event) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> webtarot_bot/src/player.rs:650:13 [INFO] [stdout] | [INFO] [stdout] 650 | let now = time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:814:25 [INFO] [stdout] | [INFO] [stdout] 814 | let mut myhighest = my_highest.unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vingtetun` [INFO] [stdout] --> webtarot_bot/src/player.rs:1086:13 [INFO] [stdout] | [INFO] [stdout] 1086 | let vingtetun = Card::new(Suit::Trump, Rank::Rank21); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vingtetun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mylowest` [INFO] [stdout] --> webtarot_bot/src/player.rs:1102:25 [INFO] [stdout] | [INFO] [stdout] 1102 | if let Some(mylowest) = hand.suit_lowest_over_card(Suit::Trump, winner_card) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mylowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:1172:9 [INFO] [stdout] | [INFO] [stdout] 1172 | let mut bot = Player::new(in_out, "joincode".to_string(), format!("nickname"), delay); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bot` [INFO] [stdout] --> webtarot_bot/src/player.rs:1172:9 [INFO] [stdout] | [INFO] [stdout] 1172 | let mut bot = Player::new(in_out, "joincode".to_string(), format!("nickname"), delay); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> webtarot_bot/src/player.rs:1316:24 [INFO] [stdout] | [INFO] [stdout] 1316 | fn send(&mut self, command: &Command) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nicknamer` [INFO] [stdout] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `json` [INFO] [stdout] --> webtarot_bot/src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let json = matches.value_of("json").unwrap_or(""); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_json` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_test_state_from_snapshot` is never used [INFO] [stdout] --> webtarot_bot/src/player.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 199 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn set_test_state_from_snapshot(&mut self, game_state: GameStateSnapshot) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> webtarot_server/src/dispatcher.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | drop(game_state_handle); [INFO] [stdout] | ^^^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Arc>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 153 - drop(game_state_handle); [INFO] [stdout] 153 + let _ = game_state_handle; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> webtarot_server/src/dispatcher.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | drop(game_state_handle); [INFO] [stdout] | ^^^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Arc>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 160 - drop(game_state_handle); [INFO] [stdout] 160 + let _ = game_state_handle; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | self.socket.close(None); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = self.socket.close(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | / self.in_out [INFO] [stdout] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stdout] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stdout] 227 | | })); [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] 224 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | / self.stats [INFO] [stdout] 360 | | .players [INFO] [stdout] 361 | | .iter_mut() [INFO] [stdout] 362 | | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 359 | let _ = self.stats [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Iterator::map` call that discard the iterator's values [INFO] [stdout] --> webtarot_bot/src/player.rs:362:18 [INFO] [stdout] | [INFO] [stdout] 362 | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | ^^^^--------------------------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | this function returns `()`, which is likely not what you wanted [INFO] [stdout] | | called `Iterator::map` with callable that returns `()` [INFO] [stdout] | after this call to map, the resulting iterator is `impl Iterator`, which means the only information carried by the iterator is the number of items [INFO] [stdout] | [INFO] [stdout] = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated [INFO] [stdout] = note: `#[warn(map_unit_fn)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to use `Iterator::for_each` [INFO] [stdout] | [INFO] [stdout] 362 - .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] 362 + .for_each(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 385 | | join_code: self.join_code.clone(), [INFO] [stdout] 386 | | })); [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] 384 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:393:21 [INFO] [stdout] | [INFO] [stdout] 393 | self.in_out.send(&Command::NewGame(variant)); [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] 393 | let _ = self.in_out.send(&Command::NewGame(variant)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:401:21 [INFO] [stdout] | [INFO] [stdout] 401 | self.in_out.send(&Command::InviteBot); [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] 401 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | self.in_out.send(&Command::InviteBot); [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] 402 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | self.in_out.send(&Command::InviteBot); [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] 403 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:404:21 [INFO] [stdout] | [INFO] [stdout] 404 | self.in_out.send(&Command::InviteBot); [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] 404 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:406:17 [INFO] [stdout] | [INFO] [stdout] 406 | self.in_out.send(&Command::MarkReady); [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] 406 | let _ = self.in_out.send(&Command::MarkReady); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:425:21 [INFO] [stdout] | [INFO] [stdout] 425 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 426 | | join_code: self.join_code.clone(), [INFO] [stdout] 427 | | })); [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] 425 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:455:21 [INFO] [stdout] | [INFO] [stdout] 455 | / self.in_out [INFO] [stdout] 456 | | .send(&Command::GamePlay(GamePlayCommand::Bid(BidCommand { [INFO] [stdout] 457 | | target, [INFO] [stdout] 458 | | slam: false, [INFO] [stdout] 459 | | }))); [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] 455 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:461:21 [INFO] [stdout] | [INFO] [stdout] 461 | self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [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] 461 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / self.in_out [INFO] [stdout] 466 | | .send(&Command::GamePlay(GamePlayCommand::CallKing( [INFO] [stdout] 467 | | CallKingCommand { [INFO] [stdout] 468 | | card: self.call_king(), [INFO] [stdout] 469 | | }, [INFO] [stdout] 470 | | ))); [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] 465 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | / self.in_out [INFO] [stdout] 478 | | .send(&Command::GamePlay(GamePlayCommand::MakeDog( [INFO] [stdout] 479 | | MakeDogCommand { [INFO] [stdout] 480 | | cards: dog, [INFO] [stdout] 481 | | slam: false, [INFO] [stdout] 482 | | }, [INFO] [stdout] 483 | | ))); [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] 477 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:509:29 [INFO] [stdout] | [INFO] [stdout] 509 | / ... self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] 510 | | ... PlayCommand { card }, [INFO] [stdout] 511 | | ... ))); [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] 509 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> webtarot_bot/src/player.rs:641:14 [INFO] [stdout] | [INFO] [stdout] 641 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 641 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 640 - let mut candidates: Vec = suits [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 640 + let mut candidates: Vec = IntoIterator::into_iter(suits) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `player_id` [INFO] [stdout] --> webtarot_protocol/src/game.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | for (player_id, player) in &self.players { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> webtarot_protocol/src/game.rs:679:22 [INFO] [stdout] | [INFO] [stdout] 679 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> webtarot_protocol/src/game.rs:685:30 [INFO] [stdout] | [INFO] [stdout] 685 | fn notify(&mut self, event: &(PlayEvent, TarotGameState)) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hands_deal1` [INFO] [stdout] --> webtarot_protocol/src/game.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | let hands_deal1 = game.deal.hands(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hands_deal1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pstat` [INFO] [stdout] --> webtarot_bot/src/player.rs:335:33 [INFO] [stdout] | [INFO] [stdout] 335 | .map(|(idx, pstat)| idx); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pstat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> webtarot_bot/src/player.rs:334:29 [INFO] [stdout] | [INFO] [stdout] 334 | .find(|(idx, pstat)| pstat.played.has(king)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:299:13 [INFO] [stdout] | [INFO] [stdout] 299 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mystats` [INFO] [stdout] --> webtarot_bot/src/player.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mystats = &self.stats.players[me_pos]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `play_event` [INFO] [stdout] --> webtarot_bot/src/player.rs:414:32 [INFO] [stdout] | [INFO] [stdout] 414 | Message::PlayEvent(play_event) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> webtarot_bot/src/player.rs:650:13 [INFO] [stdout] | [INFO] [stdout] 650 | let now = time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:814:25 [INFO] [stdout] | [INFO] [stdout] 814 | let mut myhighest = my_highest.unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `auction` [INFO] [stdout] --> webtarot_protocol/src/deal.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | Deal::Bidding(ref auction) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vingtetun` [INFO] [stdout] --> webtarot_bot/src/player.rs:1086:13 [INFO] [stdout] | [INFO] [stdout] 1086 | let vingtetun = Card::new(Suit::Trump, Rank::Rank21); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vingtetun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mylowest` [INFO] [stdout] --> webtarot_bot/src/player.rs:1102:25 [INFO] [stdout] | [INFO] [stdout] 1102 | if let Some(mylowest) = hand.suit_lowest_over_card(Suit::Trump, winner_card) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mylowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> webtarot_bot/src/player.rs:1172:9 [INFO] [stdout] | [INFO] [stdout] 1172 | let mut bot = Player::new(in_out, "joincode".to_string(), format!("nickname"), delay); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bot` [INFO] [stdout] --> webtarot_bot/src/player.rs:1172:9 [INFO] [stdout] | [INFO] [stdout] 1172 | let mut bot = Player::new(in_out, "joincode".to_string(), format!("nickname"), delay); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command` [INFO] [stdout] --> webtarot_bot/src/player.rs:1316:24 [INFO] [stdout] | [INFO] [stdout] 1316 | fn send(&mut self, command: &Command) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_test_state_from_snapshot` is never used [INFO] [stdout] --> webtarot_bot/src/player.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 199 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn set_test_state_from_snapshot(&mut self, game_state: GameStateSnapshot) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_protocol/src/game.rs:875:9 [INFO] [stdout] | [INFO] [stdout] 875 | game.make_dog(id0, dog, false); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 875 | let _ = game.make_dog(id0, dog, false); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_protocol/src/game.rs:1551:9 [INFO] [stdout] | [INFO] [stdout] 1551 | game.make_dog(id0, dog, false); // keep initial dog [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] 1551 | let _ = game.make_dog(id0, dog, false); // keep initial dog [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | / self.in_out [INFO] [stdout] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stdout] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stdout] 227 | | })); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 224 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | / self.stats [INFO] [stdout] 360 | | .players [INFO] [stdout] 361 | | .iter_mut() [INFO] [stdout] 362 | | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 359 | let _ = self.stats [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `Iterator::map` call that discard the iterator's values [INFO] [stdout] --> webtarot_bot/src/player.rs:362:18 [INFO] [stdout] | [INFO] [stdout] 362 | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | ^^^^--------------------------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | this function returns `()`, which is likely not what you wanted [INFO] [stdout] | | called `Iterator::map` with callable that returns `()` [INFO] [stdout] | after this call to map, the resulting iterator is `impl Iterator`, which means the only information carried by the iterator is the number of items [INFO] [stdout] | [INFO] [stdout] = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated [INFO] [stdout] = note: `#[warn(map_unit_fn)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to use `Iterator::for_each` [INFO] [stdout] | [INFO] [stdout] 362 - .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] 362 + .for_each(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 385 | | join_code: self.join_code.clone(), [INFO] [stdout] 386 | | })); [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] 384 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:393:21 [INFO] [stdout] | [INFO] [stdout] 393 | self.in_out.send(&Command::NewGame(variant)); [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] 393 | let _ = self.in_out.send(&Command::NewGame(variant)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:401:21 [INFO] [stdout] | [INFO] [stdout] 401 | self.in_out.send(&Command::InviteBot); [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] 401 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | self.in_out.send(&Command::InviteBot); [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] 402 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | self.in_out.send(&Command::InviteBot); [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] 403 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:404:21 [INFO] [stdout] | [INFO] [stdout] 404 | self.in_out.send(&Command::InviteBot); [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] 404 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:406:17 [INFO] [stdout] | [INFO] [stdout] 406 | self.in_out.send(&Command::MarkReady); [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] 406 | let _ = self.in_out.send(&Command::MarkReady); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:425:21 [INFO] [stdout] | [INFO] [stdout] 425 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] 426 | | join_code: self.join_code.clone(), [INFO] [stdout] 427 | | })); [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] 425 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:455:21 [INFO] [stdout] | [INFO] [stdout] 455 | / self.in_out [INFO] [stdout] 456 | | .send(&Command::GamePlay(GamePlayCommand::Bid(BidCommand { [INFO] [stdout] 457 | | target, [INFO] [stdout] 458 | | slam: false, [INFO] [stdout] 459 | | }))); [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] 455 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:461:21 [INFO] [stdout] | [INFO] [stdout] 461 | self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [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] 461 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / self.in_out [INFO] [stdout] 466 | | .send(&Command::GamePlay(GamePlayCommand::CallKing( [INFO] [stdout] 467 | | CallKingCommand { [INFO] [stdout] 468 | | card: self.call_king(), [INFO] [stdout] 469 | | }, [INFO] [stdout] 470 | | ))); [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] 465 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | / self.in_out [INFO] [stdout] 478 | | .send(&Command::GamePlay(GamePlayCommand::MakeDog( [INFO] [stdout] 479 | | MakeDogCommand { [INFO] [stdout] 480 | | cards: dog, [INFO] [stdout] 481 | | slam: false, [INFO] [stdout] 482 | | }, [INFO] [stdout] 483 | | ))); [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] 477 | let _ = self.in_out [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/player.rs:509:29 [INFO] [stdout] | [INFO] [stdout] 509 | / ... self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] 510 | | ... PlayCommand { card }, [INFO] [stdout] 511 | | ... ))); [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] 509 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> webtarot_bot/src/player.rs:641:14 [INFO] [stdout] | [INFO] [stdout] 641 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 641 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 640 - let mut candidates: Vec = suits [INFO] [stdout] 641 - .into_iter() [INFO] [stdout] 640 + let mut candidates: Vec = IntoIterator::into_iter(suits) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | self.socket.close(None); [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] 52 | let _ = self.socket.close(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_next` is never used [INFO] [stdout] --> tarotgame/src/pos.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 164 | fn test_next() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `Command { std: "docker" "inspect" "5b150bf5ac1ef30a71a1fd9abafd21f88e4a84a131d90c73dd483280aa7f170d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b150bf5ac1ef30a71a1fd9abafd21f88e4a84a131d90c73dd483280aa7f170d", kill_on_drop: false }` [INFO] [stdout] 5b150bf5ac1ef30a71a1fd9abafd21f88e4a84a131d90c73dd483280aa7f170d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ffa83984c9fa08246cd6394f95ff2ceffe704777fcad606aaa2ec5128eea8beb [INFO] running `Command { std: "docker" "start" "-a" "ffa83984c9fa08246cd6394f95ff2ceffe704777fcad606aaa2ec5128eea8beb", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stderr] --> tarotgame/src/lib.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg_attr(feature = "use_bench", feature(test))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stderr] --> tarotgame/src/lib.rs:42:7 [INFO] [stderr] | [INFO] [stderr] 42 | #[cfg(feature = "use_bench")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stderr] --> tarotgame/src/cards.rs:945:7 [INFO] [stderr] | [INFO] [stderr] 945 | #[cfg(feature = "use_bench")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `use_bench` [INFO] [stderr] --> tarotgame/src/deal.rs:983:7 [INFO] [stderr] | [INFO] [stderr] 983 | #[cfg(feature = "use_bench")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `use_bench` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: `tarotgame` (lib) generated 4 warnings [INFO] [stderr] warning: unused variable: `player_id` [INFO] [stderr] --> webtarot_protocol/src/game.rs:183:18 [INFO] [stderr] | [INFO] [stderr] 183 | for (player_id, player) in &self.players { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `auction` [INFO] [stderr] --> webtarot_protocol/src/deal.rs:18:27 [INFO] [stderr] | [INFO] [stderr] 18 | Deal::Bidding(ref auction) => { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auction` [INFO] [stderr] [INFO] [stderr] warning: `webtarot_protocol` (lib) generated 2 warnings (run `cargo fix --lib -p webtarot_protocol` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `tungstenite::stream::Stream` [INFO] [stderr] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tungstenite::stream::Stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `UnixStream` [INFO] [stderr] --> webtarot_bot/src/socket_listener.rs:10:26 [INFO] [stderr] | [INFO] [stderr] 10 | use std::os::unix::net::{UnixStream,UnixListener}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `url::Url` [INFO] [stderr] --> webtarot_bot/src/socket_listener.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use url::Url; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `url::Url` [INFO] [stderr] --> webtarot_bot/src/player.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use url::Url; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `deal_seeded_hands` [INFO] [stderr] --> webtarot_bot/src/player.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | deal_seeded_hands, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PlayEvent` [INFO] [stderr] --> webtarot_bot/src/player.rs:23:43 [INFO] [stderr] | [INFO] [stderr] 23 | MakeDogCommand, Message, PlayCommand, PlayEvent, PlayerAction, PlayerRole, TarotVariant, Turn, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude::*` [INFO] [stderr] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude` [INFO] [stderr] --> webtarot_bot/src/player.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nicknamer` [INFO] [stderr] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pstat` [INFO] [stderr] --> webtarot_bot/src/player.rs:335:33 [INFO] [stderr] | [INFO] [stderr] 335 | .map(|(idx, pstat)| idx); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pstat` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> webtarot_bot/src/player.rs:334:29 [INFO] [stderr] | [INFO] [stderr] 334 | .find(|(idx, pstat)| pstat.played.has(king)) [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mystats` [INFO] [stderr] --> webtarot_bot/src/player.rs:299:13 [INFO] [stderr] | [INFO] [stderr] 299 | let mystats = &self.stats.players[me_pos]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mystats` [INFO] [stderr] --> webtarot_bot/src/player.rs:366:13 [INFO] [stderr] | [INFO] [stderr] 366 | let mystats = &self.stats.players[me_pos]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mystats` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `play_event` [INFO] [stderr] --> webtarot_bot/src/player.rs:414:32 [INFO] [stderr] | [INFO] [stderr] 414 | Message::PlayEvent(play_event) => { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `now` [INFO] [stderr] --> webtarot_bot/src/player.rs:650:13 [INFO] [stderr] | [INFO] [stderr] 650 | let now = time::Instant::now(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> webtarot_bot/src/player.rs:814:25 [INFO] [stderr] | [INFO] [stderr] 814 | let mut myhighest = my_highest.unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vingtetun` [INFO] [stderr] --> webtarot_bot/src/player.rs:1086:13 [INFO] [stderr] | [INFO] [stderr] 1086 | let vingtetun = Card::new(Suit::Trump, Rank::Rank21); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vingtetun` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mylowest` [INFO] [stderr] --> webtarot_bot/src/player.rs:1102:25 [INFO] [stderr] | [INFO] [stderr] 1102 | if let Some(mylowest) = hand.suit_lowest_over_card(Suit::Trump, winner_card) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mylowest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command` [INFO] [stderr] --> webtarot_bot/src/player.rs:1316:24 [INFO] [stderr] | [INFO] [stderr] 1316 | fn send(&mut self, command: &Command) -> Result<()> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command` [INFO] [stderr] [INFO] [stderr] warning: method `set_test_state_from_snapshot` is never used [INFO] [stderr] --> webtarot_bot/src/player.rs:220:12 [INFO] [stderr] | [INFO] [stderr] 199 | impl Player { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 220 | pub fn set_test_state_from_snapshot(&mut self, game_state: GameStateSnapshot) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `TestInOut` is never constructed [INFO] [stderr] --> webtarot_bot/src/player.rs:1308:12 [INFO] [stderr] | [INFO] [stderr] 1308 | pub struct TestInOut {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 224 | / self.in_out [INFO] [stderr] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stderr] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stderr] 227 | | })); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 224 | let _ = self.in_out [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Map` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:359:13 [INFO] [stderr] | [INFO] [stderr] 359 | / self.stats [INFO] [stderr] 360 | | .players [INFO] [stderr] 361 | | .iter_mut() [INFO] [stderr] 362 | | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stderr] | |________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 359 | let _ = self.stats [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `Iterator::map` call that discard the iterator's values [INFO] [stderr] --> webtarot_bot/src/player.rs:362:18 [INFO] [stderr] | [INFO] [stderr] 362 | .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stderr] | ^^^^--------------------------------------------------^ [INFO] [stderr] | | | [INFO] [stderr] | | this function returns `()`, which is likely not what you wanted [INFO] [stderr] | | called `Iterator::map` with callable that returns `()` [INFO] [stderr] | after this call to map, the resulting iterator is `impl Iterator`, which means the only information carried by the iterator is the number of items [INFO] [stderr] | [INFO] [stderr] = note: `Iterator::map`, like many of the methods on `Iterator`, gets executed lazily, meaning that its effects won't be visible until it is iterated [INFO] [stderr] = note: `#[warn(map_unit_fn)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: you might have meant to use `Iterator::for_each` [INFO] [stderr] | [INFO] [stderr] 362 - .map(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stderr] 362 + .for_each(|pstat| pstat.in_taker_team = Some(pstat.is_taker)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:384:21 [INFO] [stderr] | [INFO] [stderr] 384 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stderr] 385 | | join_code: self.join_code.clone(), [INFO] [stderr] 386 | | })); [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] 384 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:393:21 [INFO] [stderr] | [INFO] [stderr] 393 | self.in_out.send(&Command::NewGame(variant)); [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] 393 | let _ = self.in_out.send(&Command::NewGame(variant)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:401:21 [INFO] [stderr] | [INFO] [stderr] 401 | self.in_out.send(&Command::InviteBot); [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] 401 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:402:21 [INFO] [stderr] | [INFO] [stderr] 402 | self.in_out.send(&Command::InviteBot); [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] 402 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:403:21 [INFO] [stderr] | [INFO] [stderr] 403 | self.in_out.send(&Command::InviteBot); [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] 403 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:404:21 [INFO] [stderr] | [INFO] [stderr] 404 | self.in_out.send(&Command::InviteBot); [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] 404 | let _ = self.in_out.send(&Command::InviteBot); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:406:17 [INFO] [stderr] | [INFO] [stderr] 406 | self.in_out.send(&Command::MarkReady); [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] 406 | let _ = self.in_out.send(&Command::MarkReady); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:425:21 [INFO] [stderr] | [INFO] [stderr] 425 | / self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stderr] 426 | | join_code: self.join_code.clone(), [INFO] [stderr] 427 | | })); [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] 425 | let _ = self.in_out.send(&Command::JoinGame(JoinGameCommand { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:455:21 [INFO] [stderr] | [INFO] [stderr] 455 | / self.in_out [INFO] [stderr] 456 | | .send(&Command::GamePlay(GamePlayCommand::Bid(BidCommand { [INFO] [stderr] 457 | | target, [INFO] [stderr] 458 | | slam: false, [INFO] [stderr] 459 | | }))); [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] 455 | let _ = self.in_out [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:461:21 [INFO] [stderr] | [INFO] [stderr] 461 | self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [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] 461 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Pass)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:465:17 [INFO] [stderr] | [INFO] [stderr] 465 | / self.in_out [INFO] [stderr] 466 | | .send(&Command::GamePlay(GamePlayCommand::CallKing( [INFO] [stderr] 467 | | CallKingCommand { [INFO] [stderr] 468 | | card: self.call_king(), [INFO] [stderr] 469 | | }, [INFO] [stderr] 470 | | ))); [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] 465 | let _ = self.in_out [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:477:17 [INFO] [stderr] | [INFO] [stderr] 477 | / self.in_out [INFO] [stderr] 478 | | .send(&Command::GamePlay(GamePlayCommand::MakeDog( [INFO] [stderr] 479 | | MakeDogCommand { [INFO] [stderr] 480 | | cards: dog, [INFO] [stderr] 481 | | slam: false, [INFO] [stderr] 482 | | }, [INFO] [stderr] 483 | | ))); [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] 477 | let _ = self.in_out [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:509:29 [INFO] [stderr] | [INFO] [stderr] 509 | / ... self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stderr] 510 | | ... PlayCommand { card }, [INFO] [stderr] 511 | | ... ))); [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] 509 | let _ = self.in_out.send(&Command::GamePlay(GamePlayCommand::Play( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stderr] --> webtarot_bot/src/player.rs:641:14 [INFO] [stderr] | [INFO] [stderr] 641 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 641 - .into_iter() [INFO] [stderr] 641 + .iter() [INFO] [stderr] | [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 640 - let mut candidates: Vec = suits [INFO] [stderr] 641 - .into_iter() [INFO] [stderr] 640 + let mut candidates: Vec = IntoIterator::into_iter(suits) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | self.socket.close(None); [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] 52 | let _ = self.socket.close(None); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `webtarot_bot` (lib) generated 39 warnings (run `cargo fix --lib -p webtarot_bot` to apply 19 suggestions) [INFO] [stderr] warning: unused import: `rayon::prelude::*` [INFO] [stderr] --> webtarot_bot/src/in_out_websocket.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tungstenite::connect` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tungstenite::connect; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tungstenite::stream::Stream` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tungstenite::stream::Stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tungstenite::protocol::WebSocket` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use tungstenite::protocol::WebSocket; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `uuid::Uuid` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use uuid::Uuid; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `url::Url` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use url::Url; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::Result` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use serde_json::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Command`, `GamePlayCommand`, `GamePlayerState`, `GameStateSnapshot`, `Message`, `PlayCommand`, and `PlayerAction` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | use webtarot_protocol::{Message, Command, GameStateSnapshot, PlayerAction, GamePlayCommand, PlayCommand, GamePlayerState}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AuthenticateCommand`, `JoinGameCommand`, and `PlayerInfo` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:14:24 [INFO] [stderr] | [INFO] [stderr] 14 | use webgame_protocol::{AuthenticateCommand, JoinGameCommand, PlayerInfo}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::player` [INFO] [stderr] --> webtarot_bot/src/player_factory.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use crate::player; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `uuid::Uuid` [INFO] [stderr] --> webtarot_bot/src/simulator.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use uuid::Uuid; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `url::Url` [INFO] [stderr] --> webtarot_bot/src/simulator.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use url::Url; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::Result` [INFO] [stderr] --> webtarot_bot/src/simulator.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Command`, `GamePlayCommand`, `GamePlayerState`, `GameStateSnapshot`, `Message`, `PlayCommand`, and `PlayerAction` [INFO] [stderr] --> webtarot_bot/src/simulator.rs:9:25 [INFO] [stderr] | [INFO] [stderr] 9 | use webtarot_protocol::{Message, Command, GameStateSnapshot, PlayerAction, GamePlayCommand, PlayCommand, GamePlayerState}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AuthenticateCommand`, `JoinGameCommand`, and `PlayerInfo` [INFO] [stderr] --> webtarot_bot/src/simulator.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | use webgame_protocol::{AuthenticateCommand, JoinGameCommand, PlayerInfo}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::player` [INFO] [stderr] --> webtarot_bot/src/simulator.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::player; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tungstenite::stream::Stream` [INFO] [stderr] --> webtarot_bot/src/socket_listener.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tungstenite::stream::Stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> webtarot_bot/src/explorer.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | .find(|(i, n)| **n < 255) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> webtarot_bot/src/player.rs:1172:9 [INFO] [stderr] | [INFO] [stderr] 1172 | let mut bot = Player::new(in_out, "joincode".to_string(), format!("nickname"), delay); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bot` [INFO] [stderr] --> webtarot_bot/src/player.rs:1172:9 [INFO] [stderr] | [INFO] [stderr] 1172 | let mut bot = Player::new(in_out, "joincode".to_string(), format!("nickname"), delay); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bot` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nicknamer` [INFO] [stderr] --> webtarot_bot/src/socket_listener.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let nicknamer = Mutex::new(NickNamer::new()); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nicknamer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `json` [INFO] [stderr] --> webtarot_bot/src/main.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | let json = matches.value_of("json").unwrap_or(""); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_json` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/in_out_websocket.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | self.socket.close(None); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 52 | let _ = self.socket.close(None); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_bot/src/player.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 224 | / self.in_out [INFO] [stderr] 225 | | .send(&Command::Authenticate(AuthenticateCommand { [INFO] [stderr] 226 | | nickname: self.player_info.nickname.clone(), [INFO] [stderr] 227 | | })); [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] 224 | let _ = self.in_out [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `webtarot_bot` (bin "webtarot_bot" test) generated 57 warnings (33 duplicates) (run `cargo fix --bin "webtarot_bot" -p webtarot_bot --tests` to apply 22 suggestions) [INFO] [stderr] warning: `webtarot_bot` (lib test) generated 40 warnings (40 duplicates) [INFO] [stderr] warning: unused import: `deal_hands` [INFO] [stderr] --> webtarot_protocol/src/game.rs:674:33 [INFO] [stderr] | [INFO] [stderr] 674 | use tarotgame::{bid, cards, deal_hands, deal_seeded_hands}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> webtarot_protocol/src/game.rs:679:22 [INFO] [stderr] | [INFO] [stderr] 679 | fn eq(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> webtarot_protocol/src/game.rs:685:30 [INFO] [stderr] | [INFO] [stderr] 685 | fn notify(&mut self, event: &(PlayEvent, TarotGameState)) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hands_deal1` [INFO] [stderr] --> webtarot_protocol/src/game.rs:730:13 [INFO] [stderr] | [INFO] [stderr] 730 | let hands_deal1 = game.deal.hands(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hands_deal1` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_protocol/src/game.rs:875:9 [INFO] [stderr] | [INFO] [stderr] 875 | game.make_dog(id0, dog, false); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 875 | let _ = game.make_dog(id0, dog, false); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> webtarot_protocol/src/game.rs:1551:9 [INFO] [stderr] | [INFO] [stderr] 1551 | game.make_dog(id0, dog, false); // keep initial dog [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] 1551 | let _ = game.make_dog(id0, dog, false); // keep initial dog [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: function `test_next` is never used [INFO] [stderr] --> tarotgame/src/pos.rs:164:8 [INFO] [stderr] | [INFO] [stderr] 164 | fn test_next() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `webtarot_protocol` (lib test) generated 8 warnings (2 duplicates) (run `cargo fix --lib -p webtarot_protocol --tests` to apply 4 suggestions) [INFO] [stderr] warning: `tarotgame` (lib test) generated 5 warnings (4 duplicates) [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> webtarot_server/src/dispatcher.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 153 | drop(game_state_handle); [INFO] [stderr] | ^^^^^-----------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&Arc>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 153 - drop(game_state_handle); [INFO] [stderr] 153 + let _ = game_state_handle; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> webtarot_server/src/dispatcher.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | drop(game_state_handle); [INFO] [stderr] | ^^^^^-----------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&Arc>` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 160 - drop(game_state_handle); [INFO] [stderr] 160 + let _ = game_state_handle; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `webtarot_server` (bin "webtarot_server" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tarotgame-eed9850e3b66d76e) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test bid::tests::test_auction ... ok [INFO] [stdout] test deal::tests::test_has_higher_1 ... ok [INFO] [stdout] test cards::tests::test_petit_sec ... ok [INFO] [stdout] test deal::tests::test_has_higher_3 ... ok [INFO] [stdout] test deal::tests::test_has_higher_2 ... ok [INFO] [stdout] test cards::tests::test_card_translation ... ok [INFO] [stdout] test deal::tests::test_has_higher_4 ... ok [INFO] [stdout] test cards::tests::test_deck ... ok [INFO] [stdout] test deal::tests::test_has_higher_5 ... ok [INFO] [stdout] test cards::tests::test_cards ... ok [INFO] [stdout] test pos::tests::test_pos ... ok [INFO] [stdout] test cards::tests::test_suit_translation ... ok [INFO] [stdout] test test_deals_tarot4 ... ok [INFO] [stdout] test trick::tests::test_play_card ... ok [INFO] [stdout] test test_deals_tarot5 ... ok [INFO] [stdout] test deal::tests::test_play_card ... ok [INFO] [stdout] test cards::tests::test_card_from_str ... ok [INFO] [stdout] test test_deals_tarot3 ... ok [INFO] [stdout] test deal::tests::test_excuse_not_required_after_trump ... ok [INFO] [stdout] test pos::tests::test_prev ... ok [INFO] [stdout] test cards::tests::test_hand ... ok [INFO] [stdout] test cards::tests::test_has_any ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/webtarot_bot-57faeb737cb6b99c) [INFO] [stdout] test cards::tests::test_card ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/webtarot_bot-e827fda4aa284e3f) [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test player::test_assure_petit ... ok [INFO] [stdout] test player::test_save_own_petit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/webtarot_client-213c4db0ea70f223) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test player::test_assure_petit ... ok [INFO] [stdout] test player::test_save_own_petit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/webtarot_protocol-68249202452e517c) [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test game::tests::test_all_pass ... ok [INFO] [stdout] test game::tests::test_game ... ok [INFO] [stdout] test game::tests::test_display ... ok [INFO] [stdout] test game::tests::test_generic_game ... ok [INFO] [stdout] test game::tests::test_garde_contre_4players ... ok [INFO] [stdout] test game::tests::test_garde_contre ... ok [INFO] [stderr] Running unittests src/bin/read_debugbot.rs (/opt/rustwide/target/debug/deps/read_debugbot-0271ec8f35324144) [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/webtarot_server-23b2563becd24a72) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tarotgame [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tarotgame/src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] [stderr] Doc-tests webtarot_bot [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests webtarot_protocol [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ffa83984c9fa08246cd6394f95ff2ceffe704777fcad606aaa2ec5128eea8beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa83984c9fa08246cd6394f95ff2ceffe704777fcad606aaa2ec5128eea8beb", kill_on_drop: false }` [INFO] [stdout] ffa83984c9fa08246cd6394f95ff2ceffe704777fcad606aaa2ec5128eea8beb