[INFO] cloning repository https://github.com/xlambein/rust-against-humanity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xlambein/rust-against-humanity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlambein%2Frust-against-humanity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlambein%2Frust-against-humanity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b208ec7c77ed878cc079de8e71b7c23057bdc03 [INFO] checking xlambein/rust-against-humanity against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlambein%2Frust-against-humanity" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xlambein/rust-against-humanity on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xlambein/rust-against-humanity [INFO] finished tweaking git repo https://github.com/xlambein/rust-against-humanity [INFO] tweaked toml for git repo https://github.com/xlambein/rust-against-humanity written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/xlambein/rust-against-humanity 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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"/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2e21261c570be6efc8b41b20bbc202c0af59b737134940282967dc53912bf46 [INFO] running `Command { std: "docker" "start" "-a" "c2e21261c570be6efc8b41b20bbc202c0af59b737134940282967dc53912bf46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2e21261c570be6efc8b41b20bbc202c0af59b737134940282967dc53912bf46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2e21261c570be6efc8b41b20bbc202c0af59b737134940282967dc53912bf46", kill_on_drop: false }` [INFO] [stdout] c2e21261c570be6efc8b41b20bbc202c0af59b737134940282967dc53912bf46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3f16efab0cfb8e4305fef62805078582d8de42b9b0b262aa6a383255097e8e8 [INFO] running `Command { std: "docker" "start" "-a" "d3f16efab0cfb8e4305fef62805078582d8de42b9b0b262aa6a383255097e8e8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.77 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling wasm-bindgen v0.2.77 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] 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cfg-match v0.2.1 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking urlencoding v1.3.3 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.77 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling yew-macro v0.17.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.77 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.77 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.28 [INFO] [stderr] Checking js-sys v0.3.54 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking web-sys v0.3.54 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.27 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.27 [INFO] [stderr] Checking wasm-bindgen-test v0.2.50 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ron v0.6.4 [INFO] [stderr] Checking schema v0.1.0 (/opt/rustwide/workdir/schema) [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-console-timer v0.1.0 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking gloo-file v0.1.0 [INFO] [stderr] Checking gloo v0.2.1 [INFO] [stderr] Checking front v0.1.0 (/opt/rustwide/workdir/front) [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> front/src/round.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> front/src/round.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `yew::format::Json` [INFO] [stdout] --> front/src/round.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use yew::format::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `WebSocketService`, `WebSocketStatus`, `WebSocketTask` [INFO] [stdout] --> front/src/round.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | use yew::services::websocket::{WebSocketService, WebSocketStatus, WebSocketTask}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bridge` is imported redundantly [INFO] [stdout] --> front/src/round.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `Bridge` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use yew::agent::Bridge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> front/src/round.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> front/src/round.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> front/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bridge` is imported redundantly [INFO] [stdout] --> front/src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use yew::agent::Bridge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | use yew::format::Json; [INFO] [stdout] 20 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `Bridge` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `yew::format::Json` [INFO] [stdout] --> front/src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use yew::format::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `WebSocketService`, `WebSocketStatus`, `WebSocketTask` [INFO] [stdout] --> front/src/lib.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | use yew::services::websocket::{WebSocketService, WebSocketStatus, WebSocketTask}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> front/src/round.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> front/src/round.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `yew::format::Json` [INFO] [stdout] --> front/src/round.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use yew::format::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `WebSocketService`, `WebSocketStatus`, `WebSocketTask` [INFO] [stdout] --> front/src/round.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | use yew::services::websocket::{WebSocketService, WebSocketStatus, WebSocketTask}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bridge` is imported redundantly [INFO] [stdout] --> front/src/round.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `Bridge` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use yew::agent::Bridge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> front/src/round.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> front/src/round.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> front/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bridge` is imported redundantly [INFO] [stdout] --> front/src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use yew::agent::Bridge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | use yew::format::Json; [INFO] [stdout] 20 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `Bridge` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `yew::format::Json` [INFO] [stdout] --> front/src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use yew::format::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `WebSocketService`, `WebSocketStatus`, `WebSocketTask` [INFO] [stdout] --> front/src/lib.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | use yew::services::websocket::{WebSocketService, WebSocketStatus, WebSocketTask}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> front/src/round.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | state => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `WsSend`, `WsOpen`, and `WsError` are never constructed [INFO] [stdout] --> front/src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 48 | enum Msg { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 51 | WsSend(WsMsg), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 52 | WsOpen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | WsError(Error), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ws` is never read [INFO] [stdout] --> front/src/notification.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Notification { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 10 | link: ComponentLink, [INFO] [stdout] 11 | ws: Box>, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> front/src/websocket.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | WsReceiveError(Error), [INFO] [stdout] | -------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | WsReceiveError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> front/src/websocket.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | this.connect(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = this.connect(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> front/src/websocket.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | self.connect(); [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] 95 | let _ = self.connect(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> front/src/round.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | state => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `WsSend`, `WsOpen`, and `WsError` are never constructed [INFO] [stdout] --> front/src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 48 | enum Msg { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 51 | WsSend(WsMsg), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 52 | WsOpen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | WsError(Error), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ws` is never read [INFO] [stdout] --> front/src/notification.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Notification { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 10 | link: ComponentLink, [INFO] [stdout] 11 | ws: Box>, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> front/src/websocket.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | WsReceiveError(Error), [INFO] [stdout] | -------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | WsReceiveError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> front/src/websocket.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | this.connect(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = this.connect(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> front/src/websocket.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | self.connect(); [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] 95 | let _ = self.connect(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking back v0.1.0 (/opt/rustwide/workdir/back) [INFO] [stdout] warning: unused import: `rand::seq::IteratorRandom` [INFO] [stdout] --> back/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::seq::IteratorRandom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::Infallible` [INFO] [stdout] --> back/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::convert::Infallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> back/src/deck.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Extend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ron` is imported redundantly [INFO] [stdout] --> back/src/main.rs:412:5 [INFO] [stdout] | [INFO] [stdout] 412 | use ron; [INFO] [stdout] | ^^^ the item `ron` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::IteratorRandom` [INFO] [stdout] --> back/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::seq::IteratorRandom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::Infallible` [INFO] [stdout] --> back/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::convert::Infallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> back/src/deck.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Extend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ron` is imported redundantly [INFO] [stdout] --> back/src/main.rs:412:5 [INFO] [stdout] | [INFO] [stdout] 412 | use ron; [INFO] [stdout] | ^^^ the item `ron` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> back/src/deck.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | let mut drawn = deck.draw(2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cards` is never used [INFO] [stdout] --> back/src/deck.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 34 | impl Deck { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn cards(&self) -> &Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cards` is never used [INFO] [stdout] --> back/src/deck.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 34 | impl Deck { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn cards(&self) -> &Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> back/src/main.rs:392:3 [INFO] [stdout] | [INFO] [stdout] 392 | game.broadcast_to_players(&WsMsg::PlayerLeft { name: player.name.clone() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 392 | let _ = game.broadcast_to_players(&WsMsg::PlayerLeft { name: player.name.clone() }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> back/src/main.rs:402:4 [INFO] [stdout] | [INFO] [stdout] 402 | game.clients[id].send(WsMsg::GameEnded); [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 _ = game.clients[id].send(WsMsg::GameEnded); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> back/src/main.rs:392:3 [INFO] [stdout] | [INFO] [stdout] 392 | game.broadcast_to_players(&WsMsg::PlayerLeft { name: player.name.clone() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 392 | let _ = game.broadcast_to_players(&WsMsg::PlayerLeft { name: player.name.clone() }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> back/src/main.rs:402:4 [INFO] [stdout] | [INFO] [stdout] 402 | game.clients[id].send(WsMsg::GameEnded); [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 _ = game.clients[id].send(WsMsg::GameEnded); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1, wasm-bindgen v0.2.77 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "d3f16efab0cfb8e4305fef62805078582d8de42b9b0b262aa6a383255097e8e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f16efab0cfb8e4305fef62805078582d8de42b9b0b262aa6a383255097e8e8", kill_on_drop: false }` [INFO] [stdout] d3f16efab0cfb8e4305fef62805078582d8de42b9b0b262aa6a383255097e8e8