[INFO] cloning repository https://github.com/rinvel0/whist_score
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rinvel0/whist_score" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinvel0%2Fwhist_score", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinvel0%2Fwhist_score'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba713cc2924095f9ee5eac31bff0570890de606d
[INFO] testing rinvel0/whist_score against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinvel0%2Fwhist_score" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rinvel0/whist_score
[INFO] finished tweaking git repo https://github.com/rinvel0/whist_score
[INFO] tweaked toml for git repo https://github.com/rinvel0/whist_score written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rinvel0/whist_score on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rinvel0/whist_score 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ff75eaca2a4f3d802f1c57486a99948654b45acab9dee68995135a2680ac176
[INFO] running `Command { std: "docker" "start" "-a" "1ff75eaca2a4f3d802f1c57486a99948654b45acab9dee68995135a2680ac176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff75eaca2a4f3d802f1c57486a99948654b45acab9dee68995135a2680ac176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff75eaca2a4f3d802f1c57486a99948654b45acab9dee68995135a2680ac176", kill_on_drop: false }`
[INFO] [stdout] 1ff75eaca2a4f3d802f1c57486a99948654b45acab9dee68995135a2680ac176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9358d20433d18dffccab3f2cfbdb60eb51ae1993da95f9498f2aec62cddad9de
[INFO] running `Command { std: "docker" "start" "-a" "9358d20433d18dffccab3f2cfbdb60eb51ae1993da95f9498f2aec62cddad9de", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling gio v0.19.2
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-expr v0.15.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling system-deps v6.2.1
[INFO] [stderr]    Compiling glib-macros v0.19.2
[INFO] [stderr]    Compiling gtk4-macros v0.8.1
[INFO] [stderr]    Compiling glib-sys v0.19.0
[INFO] [stderr]    Compiling gobject-sys v0.19.0
[INFO] [stderr]    Compiling gio-sys v0.19.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.19.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.19.0
[INFO] [stderr]    Compiling pango-sys v0.19.0
[INFO] [stderr]    Compiling graphene-sys v0.19.0
[INFO] [stderr]    Compiling gdk4-sys v0.8.1
[INFO] [stderr]    Compiling gsk4-sys v0.8.1
[INFO] [stderr]    Compiling gtk4-sys v0.8.1
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling glib v0.19.2
[INFO] [stderr]    Compiling cairo-rs v0.19.2
[INFO] [stderr]    Compiling graphene-rs v0.19.2
[INFO] [stderr]    Compiling gdk-pixbuf v0.19.2
[INFO] [stderr]    Compiling pango v0.19.2
[INFO] [stderr]    Compiling gdk4 v0.8.1
[INFO] [stderr]    Compiling gsk4 v0.8.1
[INFO] [stderr]    Compiling gtk4 v0.8.1
[INFO] [stderr]    Compiling whist_score v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[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: `gtk::glib::GString`
[INFO] [stdout]  --> src/gui.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk::glib::GString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glib`
[INFO] [stdout]  --> src/gui.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gtk::{glib, Application, ApplicationWindow, Button, Entry, Grid, Label};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameState`
[INFO] [stdout]  --> src/main.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 | use game::{create_players, num_of_players, play_round, GameState};
[INFO] [stdout]   |                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ApplicationWindow`
[INFO] [stdout]  --> src/main.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use gtk::{glib, Application, ApplicationWindow};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_index`
[INFO] [stdout]   --> src/game.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn update_score(&mut self, player_index: i16) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn play() {
[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 `Player` is never constructed
[INFO] [stdout]  --> src/game.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Player {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_score`, `update_hands`, and `update_bid` are never used
[INFO] [stdout]   --> src/game.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Player {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 12 |     fn update_score(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn update_hands(&mut self, hands: i16) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn update_bid(&mut self, bid: i16) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/game.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct GameState {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_player`, and `update_score` are never used
[INFO] [stdout]   --> src/game.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl GameState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn add_player(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn update_score(&mut self, player_index: i16) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_of_players` is never used
[INFO] [stdout]   --> src/game.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn num_of_players() -> i16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_players` is never used
[INFO] [stdout]   --> src/game.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn create_players(num_players: i16) -> Vec<Player> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_round` is never used
[INFO] [stdout]    --> src/game.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn play_round(players: &mut Vec<Player>, num_cards: i16, starting_player_index: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_validate_bid` is never used
[INFO] [stdout]    --> src/game.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub fn read_validate_bid(num_cards: i16, not_allowed: Option<i16>) -> i16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "9358d20433d18dffccab3f2cfbdb60eb51ae1993da95f9498f2aec62cddad9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9358d20433d18dffccab3f2cfbdb60eb51ae1993da95f9498f2aec62cddad9de", kill_on_drop: false }`
[INFO] [stdout] 9358d20433d18dffccab3f2cfbdb60eb51ae1993da95f9498f2aec62cddad9de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ee143202bc405f1a26e37fd2574469b503a4132ce0c3022d31f7cb9024a10f5
[INFO] running `Command { std: "docker" "start" "-a" "4ee143202bc405f1a26e37fd2574469b503a4132ce0c3022d31f7cb9024a10f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling whist_score v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[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: `gtk::glib::GString`
[INFO] [stdout]  --> src/gui.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk::glib::GString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glib`
[INFO] [stdout]  --> src/gui.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gtk::{glib, Application, ApplicationWindow, Button, Entry, Grid, Label};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameState`
[INFO] [stdout]  --> src/main.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 | use game::{create_players, num_of_players, play_round, GameState};
[INFO] [stdout]   |                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ApplicationWindow`
[INFO] [stdout]  --> src/main.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use gtk::{glib, Application, ApplicationWindow};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_index`
[INFO] [stdout]   --> src/game.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn update_score(&mut self, player_index: i16) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn play() {
[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 `Player` is never constructed
[INFO] [stdout]  --> src/game.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Player {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_score`, `update_hands`, and `update_bid` are never used
[INFO] [stdout]   --> src/game.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Player {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 12 |     fn update_score(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn update_hands(&mut self, hands: i16) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn update_bid(&mut self, bid: i16) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/game.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct GameState {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_player`, and `update_score` are never used
[INFO] [stdout]   --> src/game.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl GameState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn add_player(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn update_score(&mut self, player_index: i16) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_of_players` is never used
[INFO] [stdout]   --> src/game.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn num_of_players() -> i16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_players` is never used
[INFO] [stdout]   --> src/game.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn create_players(num_players: i16) -> Vec<Player> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_round` is never used
[INFO] [stdout]    --> src/game.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn play_round(players: &mut Vec<Player>, num_cards: i16, starting_player_index: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_validate_bid` is never used
[INFO] [stdout]    --> src/game.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub fn read_validate_bid(num_cards: i16, not_allowed: Option<i16>) -> i16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "4ee143202bc405f1a26e37fd2574469b503a4132ce0c3022d31f7cb9024a10f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee143202bc405f1a26e37fd2574469b503a4132ce0c3022d31f7cb9024a10f5", kill_on_drop: false }`
[INFO] [stdout] 4ee143202bc405f1a26e37fd2574469b503a4132ce0c3022d31f7cb9024a10f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 102c27011c1a1494a419296a1357d460b73669ebe4c863c508095150157202fa
[INFO] running `Command { std: "docker" "start" "-a" "102c27011c1a1494a419296a1357d460b73669ebe4c863c508095150157202fa", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::glib::GString`
[INFO] [stderr]  --> src/gui.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gtk::glib::GString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glib`
[INFO] [stderr]  --> src/gui.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use gtk::{glib, Application, ApplicationWindow, Button, Entry, Grid, Label};
[INFO] [stderr]   |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GameState`
[INFO] [stderr]  --> src/main.rs:6:56
[INFO] [stderr]   |
[INFO] [stderr] 6 | use game::{create_players, num_of_players, play_round, GameState};
[INFO] [stderr]   |                                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ApplicationWindow`
[INFO] [stderr]  --> src/main.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use gtk::{glib, Application, ApplicationWindow};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]   --> src/game.rs:48:36
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn update_score(&mut self, player_index: i16) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `play` is never used
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn play() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Player` is never constructed
[INFO] [stderr]  --> src/game.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Player {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `update_score`, `update_hands`, and `update_bid` are never used
[INFO] [stderr]   --> src/game.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Player {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] 12 |     fn update_score(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     fn update_hands(&mut self, hands: i16) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn update_bid(&mut self, bid: i16) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GameState` is never constructed
[INFO] [stderr]   --> src/game.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct GameState {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_player`, and `update_score` are never used
[INFO] [stderr]   --> src/game.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl GameState {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 33 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn add_player(&mut self, name: String) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn update_score(&mut self, player_index: i16) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `num_of_players` is never used
[INFO] [stderr]   --> src/game.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn num_of_players() -> i16 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_players` is never used
[INFO] [stderr]   --> src/game.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn create_players(num_players: i16) -> Vec<Player> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `play_round` is never used
[INFO] [stderr]    --> src/game.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub fn play_round(players: &mut Vec<Player>, num_cards: i16, starting_player_index: usize) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_validate_bid` is never used
[INFO] [stderr]    --> src/game.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 | pub fn read_validate_bid(num_cards: i16, not_allowed: Option<i16>) -> i16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `whist_score` (bin "whist_score" test) generated 15 warnings (run `cargo fix --bin "whist_score" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/whist_score-44198ee340659323)
[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" "102c27011c1a1494a419296a1357d460b73669ebe4c863c508095150157202fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102c27011c1a1494a419296a1357d460b73669ebe4c863c508095150157202fa", kill_on_drop: false }`
[INFO] [stdout] 102c27011c1a1494a419296a1357d460b73669ebe4c863c508095150157202fa