[INFO] cloning repository https://github.com/baboon25/skat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baboon25/skat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaboon25%2Fskat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaboon25%2Fskat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c84a757a610bc0db0b8a78440b2aff0437e6264 [INFO] checking baboon25/skat against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaboon25%2Fskat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/baboon25/skat [INFO] finished tweaking git repo https://github.com/baboon25/skat [INFO] tweaked toml for git repo https://github.com/baboon25/skat written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/baboon25/skat on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/baboon25/skat 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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking baboon25/skat against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaboon25%2Fskat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/baboon25/skat [INFO] finished tweaking git repo https://github.com/baboon25/skat [INFO] tweaked toml for git repo https://github.com/baboon25/skat written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/baboon25/skat on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/baboon25/skat 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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b0349a735a9057e81ee335649ddae2c61f8b430b08a1ab7af89cac415996736 [INFO] running `Command { std: "docker" "start" "-a" "4b0349a735a9057e81ee335649ddae2c61f8b430b08a1ab7af89cac415996736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b0349a735a9057e81ee335649ddae2c61f8b430b08a1ab7af89cac415996736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0349a735a9057e81ee335649ddae2c61f8b430b08a1ab7af89cac415996736", kill_on_drop: false }` [INFO] [stdout] 4b0349a735a9057e81ee335649ddae2c61f8b430b08a1ab7af89cac415996736 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adc15f572d6cc477a204ea34bcfdcd468ea68d63b3622a07b418b73dce767bcf [INFO] running `Command { std: "docker" "start" "-a" "adc15f572d6cc477a204ea34bcfdcd468ea68d63b3622a07b418b73dce767bcf", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.114 [INFO] [stderr] Compiling bumpalo v3.20.2 [INFO] [stderr] Checking unicode-ident v1.0.24 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Checking rand_core v0.10.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling wasm-bindgen v0.2.114 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking rand v0.10.0 [INFO] [stderr] Checking rand_distr v0.6.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.114 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.114 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking js-sys v0.3.91 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures v0.3.32 [INFO] [stderr] Checking gloo-timers v0.3.0 [INFO] [stderr] Checking web-sys v0.3.91 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.64 [INFO] [stderr] Checking skat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `default` and `ops::Index` [INFO] [stdout] --> src/deck.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{default, ops::Index}; [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 imports: `default` and `ops::Index` [INFO] [stdout] --> src/deck.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{default, ops::Index}; [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: `NormalError` [INFO] [stdout] --> src/deck.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | use rand_distr::{Distribution, Normal, NormalError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NormalError` [INFO] [stdout] --> src/deck.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | use rand_distr::{Distribution, Normal, NormalError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PlayerController` and `Player` [INFO] [stdout] --> src/deck.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | player::{AnnounceSuit, Announcement, Player, PlayerController}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::console::log_1` [INFO] [stdout] --> src/game.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use web_sys::console::log_1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PlayerController` and `Player` [INFO] [stdout] --> src/deck.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | player::{AnnounceSuit, Announcement, Player, PlayerController}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SharedHand` and `self` [INFO] [stdout] --> src/game.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | player::{self, Announcement, Bid, Party, Player, SharedHand}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::console::log_1` [INFO] [stdout] --> src/game.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use web_sys::console::log_1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SharedHand` and `self` [INFO] [stdout] --> src/game.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | player::{self, Announcement, Bid, Party, Player, SharedHand}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexedRandom` [INFO] [stdout] --> src/game.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | seq::{IndexedRandom, SliceRandom}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexedRandom` [INFO] [stdout] --> src/game.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | seq::{IndexedRandom, SliceRandom}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `re` [INFO] [stdout] --> src/game.rs:237:14 [INFO] [stdout] | [INFO] [stdout] 237 | fn score(re: &mut Player, kontra: &[&mut Player], announcement: &Announcement) -> Result<(), ScoreError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_re` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kontra` [INFO] [stdout] --> src/game.rs:237:31 [INFO] [stdout] | [INFO] [stdout] 237 | fn score(re: &mut Player, kontra: &[&mut Player], announcement: &Announcement) -> Result<(), ScoreError> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kontra` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announcement` [INFO] [stdout] --> src/game.rs:237:55 [INFO] [stdout] | [INFO] [stdout] 237 | fn score(re: &mut Player, kontra: &[&mut Player], announcement: &Announcement) -> Result<(), ScoreError> { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announcement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `re` [INFO] [stdout] --> src/game.rs:237:14 [INFO] [stdout] | [INFO] [stdout] 237 | fn score(re: &mut Player, kontra: &[&mut Player], announcement: &Announcement) -> Result<(), ScoreError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_re` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kontra` [INFO] [stdout] --> src/game.rs:237:31 [INFO] [stdout] | [INFO] [stdout] 237 | fn score(re: &mut Player, kontra: &[&mut Player], announcement: &Announcement) -> Result<(), ScoreError> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kontra` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announcement` [INFO] [stdout] --> src/game.rs:237:55 [INFO] [stdout] | [INFO] [stdout] 237 | fn score(re: &mut Player, kontra: &[&mut Player], announcement: &Announcement) -> Result<(), ScoreError> { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announcement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Skat` is never used [INFO] [stdout] --> src/deck.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type Skat = [Card; 2]; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_eyes` is never used [INFO] [stdout] --> src/deck.rs:256:14 [INFO] [stdout] | [INFO] [stdout] 255 | impl Rank { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 256 | const fn get_eyes(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/deck.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl Deck { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 323 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/game.rs:207:15 [INFO] [stdout] | [INFO] [stdout] 207 | CardError(CardError), [INFO] [stdout] | --------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `GameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 207 - CardError(CardError), [INFO] [stdout] 207 + CardError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/game.rs:208:21 [INFO] [stdout] | [INFO] [stdout] 208 | InvalidBidError(Bid, Bid), [INFO] [stdout] | --------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `GameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 208 - InvalidBidError(Bid, Bid), [INFO] [stdout] 208 + InvalidBidError((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/game.rs:209:16 [INFO] [stdout] | [INFO] [stdout] 209 | ScoreError(ScoreError), [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `GameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 209 - ScoreError(ScoreError), [INFO] [stdout] 209 + ScoreError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ControllerError` is never used [INFO] [stdout] --> src/player/mod.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum ControllerError { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `score` is never read [INFO] [stdout] --> src/player/mod.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | pub score: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Skat` is never used [INFO] [stdout] --> src/deck.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type Skat = [Card; 2]; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_eyes` is never used [INFO] [stdout] --> src/deck.rs:256:14 [INFO] [stdout] | [INFO] [stdout] 255 | impl Rank { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 256 | const fn get_eyes(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/deck.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl Deck { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 323 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/game.rs:207:15 [INFO] [stdout] | [INFO] [stdout] 207 | CardError(CardError), [INFO] [stdout] | --------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `GameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 207 - CardError(CardError), [INFO] [stdout] 207 + CardError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/game.rs:208:21 [INFO] [stdout] | [INFO] [stdout] 208 | InvalidBidError(Bid, Bid), [INFO] [stdout] | --------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `GameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 208 - InvalidBidError(Bid, Bid), [INFO] [stdout] 208 + InvalidBidError((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/game.rs:209:16 [INFO] [stdout] | [INFO] [stdout] 209 | ScoreError(ScoreError), [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `GameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 209 - ScoreError(ScoreError), [INFO] [stdout] 209 + ScoreError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ControllerError` is never used [INFO] [stdout] --> src/player/mod.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum ControllerError { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `score` is never read [INFO] [stdout] --> src/player/mod.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | pub score: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s [INFO] running `Command { std: "docker" "inspect" "adc15f572d6cc477a204ea34bcfdcd468ea68d63b3622a07b418b73dce767bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc15f572d6cc477a204ea34bcfdcd468ea68d63b3622a07b418b73dce767bcf", kill_on_drop: false }` [INFO] [stdout] adc15f572d6cc477a204ea34bcfdcd468ea68d63b3622a07b418b73dce767bcf