[INFO] cloning repository https://github.com/Zitronenjoghurt/world-study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zitronenjoghurt/world-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZitronenjoghurt%2Fworld-study", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d781d720662238210c393b1be3a7c2650f82f44
[INFO] testing Zitronenjoghurt/world-study against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZitronenjoghurt%2Fworld-study" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Zitronenjoghurt/world-study
[INFO] finished tweaking git repo https://github.com/Zitronenjoghurt/world-study
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[INFO] validating manifest of git repo https://github.com/Zitronenjoghurt/world-study on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Zitronenjoghurt/world-study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `QuizTrait`
[INFO] [stdout]  --> src/app/components/quiz/settings.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::app::components::quiz::{Quiz, QuizTrait};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `geo::EuclideanDistance`: Please use the `Euclidean.distance` method from the `Distance` trait instead
[INFO] [stdout]  --> src/data/identified_polygon.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use geo::{BoundingRect, Contains, EuclideanDistance, Point, Polygon};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/app/components/world_map.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |         Stroke::new(0.01, Color32::from_rgb(0, 0, 0)),
[INFO] [stdout]     |                     ^^^^ help: explicitly specify the type as `f32`: `0.01_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `geo::EuclideanDistance::euclidean_distance`: Please use the `Euclidean.distance` method from the `Distance` trait instead
[INFO] [stdout]   --> src/data/identified_polygon.rs:61:37
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let distance = self.polygon.euclidean_distance(&geo_point);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/data/outlines.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 Stroke::new(0.05, Color32::from_rgb(108, 86, 113)),
[INFO] [stdout]    |                             ^^^^ help: explicitly specify the type as `f32`: `0.05_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `main_menu_state` and `study_menu_state` are never read
[INFO] [stdout]   --> src/app.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct WorldStudyApp {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     main_menu_state: MainMenuState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     study_menu_state: StudyMenuState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorldStudyApp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_successful` is never used
[INFO] [stdout]   --> src/app/components/quiz.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait QuizTrait: Debug + Default + PersistentObject {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn is_successful(&self) -> Option<bool>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QuizType` is never used
[INFO] [stdout]   --> src/app/components/quiz.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum QuizType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `QuizStatsTrait` is never used
[INFO] [stdout]  --> src/app/components/quiz/stats.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait QuizStatsTrait {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `logarithmic`, `prefix`, and `suffix` are never used
[INFO] [stdout]   --> src/app/components/settings_slider.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl SettingsSlider {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn logarithmic(&mut self, logarithmic: bool) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn prefix(&mut self, prefix: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn suffix(&mut self, suffix: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT` is never used
[INFO] [stdout]  --> src/app/components/world_map.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const HEIGHT: f32 = 670.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]   --> src/app/components/world_map.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const WIDTH: f32 = 1010.0;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `min_size` is never used
[INFO] [stdout]   --> src/app/styles/button_size.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ButtonSize {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn min_size(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `S` and `L` are never constructed
[INFO] [stdout]  --> src/app/styles/generic_size.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum GenericSize {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 3 |     S,
[INFO] [stdout]   |     ^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     L,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GenericSize` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capital_names` is never read
[INFO] [stdout]   --> src/data.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct WorldStudyData {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     capital_names: HashSet<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:166:35
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn get_country_flag_image(&self, country_code: &str, size: Vec2) -> Option<Image> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here                ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn get_country_flag_image(&self, country_code: &str, size: Vec2) -> Option<Image<'_>> {
[INFO] [stdout]     |                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling world-study v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `QuizTrait`
[INFO] [stdout]  --> src/app/components/quiz/settings.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::app::components::quiz::{Quiz, QuizTrait};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `geo::EuclideanDistance`: Please use the `Euclidean.distance` method from the `Distance` trait instead
[INFO] [stdout]  --> src/data/identified_polygon.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use geo::{BoundingRect, Contains, EuclideanDistance, Point, Polygon};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/app/components/world_map.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |         Stroke::new(0.01, Color32::from_rgb(0, 0, 0)),
[INFO] [stdout]     |                     ^^^^ help: explicitly specify the type as `f32`: `0.01_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `geo::EuclideanDistance::euclidean_distance`: Please use the `Euclidean.distance` method from the `Distance` trait instead
[INFO] [stdout]   --> src/data/identified_polygon.rs:61:37
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let distance = self.polygon.euclidean_distance(&geo_point);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/data/outlines.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 Stroke::new(0.05, Color32::from_rgb(108, 86, 113)),
[INFO] [stdout]    |                             ^^^^ help: explicitly specify the type as `f32`: `0.05_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `main_menu_state` and `study_menu_state` are never read
[INFO] [stdout]   --> src/app.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct WorldStudyApp {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     main_menu_state: MainMenuState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     study_menu_state: StudyMenuState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorldStudyApp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_successful` is never used
[INFO] [stdout]   --> src/app/components/quiz.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait QuizTrait: Debug + Default + PersistentObject {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn is_successful(&self) -> Option<bool>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QuizType` is never used
[INFO] [stdout]   --> src/app/components/quiz.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum QuizType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `QuizStatsTrait` is never used
[INFO] [stdout]  --> src/app/components/quiz/stats.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait QuizStatsTrait {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `logarithmic`, `prefix`, and `suffix` are never used
[INFO] [stdout]   --> src/app/components/settings_slider.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl SettingsSlider {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn logarithmic(&mut self, logarithmic: bool) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn prefix(&mut self, prefix: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn suffix(&mut self, suffix: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT` is never used
[INFO] [stdout]  --> src/app/components/world_map.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const HEIGHT: f32 = 670.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]   --> src/app/components/world_map.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const WIDTH: f32 = 1010.0;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `min_size` is never used
[INFO] [stdout]   --> src/app/styles/button_size.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ButtonSize {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn min_size(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `S` and `L` are never constructed
[INFO] [stdout]  --> src/app/styles/generic_size.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum GenericSize {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 3 |     S,
[INFO] [stdout]   |     ^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     L,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GenericSize` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capital_names` is never read
[INFO] [stdout]   --> src/data.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct WorldStudyData {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     capital_names: HashSet<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:166:35
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn get_country_flag_image(&self, country_code: &str, size: Vec2) -> Option<Image> {
[INFO] [stdout]     |                                   ^^^^^ the lifetime is elided here                ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn get_country_flag_image(&self, country_code: &str, size: Vec2) -> Option<Image<'_>> {
[INFO] [stdout]     |                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `QuizTrait`
[INFO] [stderr]  --> src/app/components/quiz/settings.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::app::components::quiz::{Quiz, QuizTrait};
[INFO] [stderr]   |                                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `geo::EuclideanDistance`: Please use the `Euclidean.distance` method from the `Distance` trait instead
[INFO] [stderr]  --> src/data/identified_polygon.rs:1:35
[INFO] [stderr]   |
[INFO] [stderr] 1 | use geo::{BoundingRect, Contains, EuclideanDistance, Point, Polygon};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/app/components/world_map.rs:191:21
[INFO] [stderr]     |
[INFO] [stderr] 191 |         Stroke::new(0.01, Color32::from_rgb(0, 0, 0)),
[INFO] [stderr]     |                     ^^^^ help: explicitly specify the type as `f32`: `0.01_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `geo::EuclideanDistance::euclidean_distance`: Please use the `Euclidean.distance` method from the `Distance` trait instead
[INFO] [stderr]   --> src/data/identified_polygon.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let distance = self.polygon.euclidean_distance(&geo_point);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]   --> src/data/outlines.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 |                 Stroke::new(0.05, Color32::from_rgb(108, 86, 113)),
[INFO] [stderr]    |                             ^^^^ help: explicitly specify the type as `f32`: `0.05_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: fields `main_menu_state` and `study_menu_state` are never read
[INFO] [stderr]   --> src/app.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct WorldStudyApp {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     main_menu_state: MainMenuState,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 28 |     study_menu_state: StudyMenuState,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WorldStudyApp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_successful` is never used
[INFO] [stderr]   --> src/app/components/quiz.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub trait QuizTrait: Debug + Default + PersistentObject {
[INFO] [stderr]    |           --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 17 |     fn is_successful(&self) -> Option<bool>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `QuizType` is never used
[INFO] [stderr]   --> src/app/components/quiz.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub enum QuizType {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `QuizStatsTrait` is never used
[INFO] [stderr]  --> src/app/components/quiz/stats.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait QuizStatsTrait {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `logarithmic`, `prefix`, and `suffix` are never used
[INFO] [stderr]   --> src/app/components/settings_slider.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl SettingsSlider {
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn logarithmic(&mut self, logarithmic: bool) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     pub fn prefix(&mut self, prefix: impl Into<String>) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub fn suffix(&mut self, suffix: impl Into<String>) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HEIGHT` is never used
[INFO] [stderr]  --> src/app/components/world_map.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const HEIGHT: f32 = 670.0;
[INFO] [stderr]   |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WIDTH` is never used
[INFO] [stderr]   --> src/app/components/world_map.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const WIDTH: f32 = 1010.0;
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `min_size` is never used
[INFO] [stderr]   --> src/app/styles/button_size.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl ButtonSize {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn min_size(&self) -> Vec2 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `S` and `L` are never constructed
[INFO] [stderr]  --> src/app/styles/generic_size.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum GenericSize {
[INFO] [stderr]   |          ----------- variants in this enum
[INFO] [stderr] 3 |     S,
[INFO] [stderr]   |     ^
[INFO] [stderr] ...
[INFO] [stderr] 6 |     L,
[INFO] [stderr]   |     ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `GenericSize` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `capital_names` is never read
[INFO] [stderr]   --> src/data.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct WorldStudyData {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 36 |     capital_names: HashSet<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/data.rs:166:35
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn get_country_flag_image(&self, country_code: &str, size: Vec2) -> Option<Image> {
[INFO] [stderr]     |                                   ^^^^^ the lifetime is elided here                ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn get_country_flag_image(&self, country_code: &str, size: Vec2) -> Option<Image<'_>> {
[INFO] [stderr]     |                                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `world-study` (bin "world-study" test) generated 16 warnings (run `cargo fix --bin "world-study" -p world-study --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/world_study-632e4096e66b5834)
[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" "a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531", kill_on_drop: false }`
[INFO] [stdout] a86e65d1e25d8e1a4218ffec9348e54d8d2fea474b64896683fc1be95b0f3531
