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[INFO] crate git repo https://github.com/sunxingboo/rust-design-pattern 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e9d3eeb62ea2929c29315d3f7d00a1f59c7a0fae1f1111bf598bfd25799b00bb
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[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking design-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/simple_factory/factory.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn new(flag: &str) -> Box<dyn Animal> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/simple_factory/product/base.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Animal {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 4 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/simple_factory/product/product_cat.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Cat {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/simple_factory/product/product_dog.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Dog {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Factory` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/factory/base.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Factory {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CatFactory` is never constructed
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/factory/factory_cat.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CatFactory {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DogFactory` is never constructed
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/factory/factory_dog.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DogFactory {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/product/base.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Animal {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 4 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Factory` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/factory/base.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Factory {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/base.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait BritishShorthairCat {
[INFO] [stdout]   |           ------------------- method in this trait
[INFO] [stdout] 4 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/base.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait PastoralCat {
[INFO] [stdout]   |           ----------- method in this trait
[INFO] [stdout] 9 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Director` is never constructed
[INFO] [stdout]  --> src/patterns/creational/builder/director.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Director<T: Builder> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_builder`, and `build` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/director.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl <T: Builder> Director<T> {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout] 9  |     // 引导器构造函数
[INFO] [stdout] 10 |     pub fn new(builder: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_builder(&self) -> &T {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn build(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_appearance` and `set_attribute` are never used
[INFO] [stdout]  --> src/patterns/creational/builder/builder/base.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Builder {
[INFO] [stdout]   |           ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn set_appearance(&mut self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     fn set_attribute(&mut self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_result` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/builder/builder_blue_white_cat.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl BlueWhiteCatBuilder {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn get_result(&self) -> &BlueWhiteCat {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_result` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/builder/builder_felinae_cat.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FelinaeCatBuilder {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_result(&self) -> &FelinaeCat {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_name`, `get_age`, `get_color`, and `say` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/product/product_blue_white_cat.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl BlueWhiteCat {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_age(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_color(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn say(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_name`, `get_age`, `get_color`, and `say` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/product/product_felinae_cat.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl FelinaeCat {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_age(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_color(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn say(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SINGLETON` is never used
[INFO] [stdout]  --> src/patterns/creational/singleton/singleton_std.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | static mut SINGLETON: Option<Arc<Mutex<SingletonStd>>> = None;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SingletonStd` is never constructed
[INFO] [stdout]  --> src/patterns/creational/singleton/singleton_std.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SingletonStd;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/creational/singleton/singleton_std.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl SingletonStd {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 8 |     pub unsafe fn new() -> Arc<Mutex<SingletonStd>> {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone` is never used
[INFO] [stdout]  --> src/patterns/creational/prototype/prototype.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Prototype {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn clone(&self) -> Self::AssociateType;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `signature` are never used
[INFO] [stdout]   --> src/patterns/creational/prototype/concrete_prototype/cat.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Cat {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(name: String, age: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn signature(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `signature` are never used
[INFO] [stdout]   --> src/patterns/creational/prototype/concrete_prototype/dog.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Dog {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(color: String, hair: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn signature(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `treat` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/facade.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Facade {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 9 |     fn treat(&self);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/facade/facade.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Hospital {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/cashier.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Cashier {
[INFO] [stdout]   | ------------ associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/doctor.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Doctor {
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/pharmacy.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Pharmacy {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/adapter/adapter.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl BritishStandardPlugAdapter {
[INFO] [stdout]    | ------------------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(plug: Box<dyn Plug>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/adapter/plug.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl BritishStandardPlug {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 21 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/proxy/proxy.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ProxyAccessor {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 17 |     // 可以结合工厂模式生成持有的real对象。这里简单表述不举例实现了。
[INFO] [stdout] 18 |     pub fn new(real: Box<dyn Accessor>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/proxy/subject.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GoogleAccessor {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/composite/leaf.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl File {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 27 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/patterns/structural/composite/composite.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Directory {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 30 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add(&mut self, c: Box<dyn Component>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `operate` is never used
[INFO] [stdout]  --> src/patterns/structural/flyweight/flyweight.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Flyweight {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 3 |     fn operate(&self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlyweightFactory` is never constructed
[INFO] [stdout]  --> src/patterns/structural/flyweight/flyweight_factory.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FlyweightFactory {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_flyweight` are never used
[INFO] [stdout]   --> src/patterns/structural/flyweight/flyweight_factory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FlyweightFactory {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn get_flyweight(&mut self, key: &str) -> Rc<dyn Flyweight> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/flyweight/concrete_flyweight.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ConcreteFlyweightOne {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/flyweight/concrete_flyweight.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl ConcreteFlyweightTwo {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]  --> src/patterns/structural/bridge/abstraction.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Shape {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 2 |     fn draw(&self);
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/bridge/refined_abstraction.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Circle {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn new(x: i32, y: i32, radius: i32, color: Box<dyn Color>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/bridge/concrete_implementor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Red {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/bridge/concrete_implementor.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Green {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/decorator/decorator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T: Notifier> SMSDecorator<T> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(notifier: T) -> SMSDecorator<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/decorator/decorator.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<T: Notifier> QQDecorator<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn new(notifier: T) -> QQDecorator<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/decorator/concrete_component.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl BaseNotifier {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_next` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Middleware {
[INFO] [stdout]   |           ---------- method in this trait
[INFO] [stdout] 3 |     fn set_next(&mut self, m: Box<dyn Middleware>);
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Request {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware_auth.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MiddlewareAuth {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware_update.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MiddlewareUpdate {
[INFO] [stdout]   | --------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]  --> src/patterns/behavioral/command/command.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Command {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 7 |     fn execute(&self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl CommandStart {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(m: Rc<RefCell<MotherBoard>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl CommandShutdown {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(m: Rc<RefCell<MotherBoard>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl CommandRestart {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 54 |     pub fn new(m: Rc<RefCell<MotherBoard>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/behavioral/command/receiver.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl MotherBoard {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chassis` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/command/invoker.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Chassis {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `press_button_1`, `press_button_2`, and `press_button_3` are never used
[INFO] [stdout]   --> src/patterns/behavioral/command/invoker.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Chassis {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(b1: Box<dyn Command>, b2: Box<dyn Command>, b3: Box<dyn Command>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn press_button_1(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn press_button_2(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn press_button_3(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_member` are never used
[INFO] [stdout]   --> src/patterns/behavioral/mediator/mediator.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl ControlTower {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add_member(&mut self, air_plane: Box<dyn Colleague>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_for_landing` is never used
[INFO] [stdout]  --> src/patterns/behavioral/mediator/colleague.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Colleague {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 7 |     fn id(&self) -> i32;
[INFO] [stdout] 8 |     fn apply_for_landing(&self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/mediator/colleague.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl AirBus320 {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(mediator: Rc<RefCell<dyn Mediator>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/mediator/colleague.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Boeing737 {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 45 |     pub fn new(mediator: Rc<RefCell<dyn Mediator>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageQueue` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/observer/publisher.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MessageQueue {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_subscriber`, and `notify` are never used
[INFO] [stdout]   --> src/patterns/behavioral/observer/publisher.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl MessageQueue {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 9  |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn add_subscriber(&mut self, s: Box<dyn Subscriber>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn notify(&self, number: i32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `receive` is never used
[INFO] [stdout]  --> src/patterns/behavioral/observer/subscriber.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Subscriber {
[INFO] [stdout]   |           ---------- method in this trait
[INFO] [stdout] 3 |     fn receive(&self, msg: i32);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/observer/subscriber.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl ConsumerA {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/observer/subscriber.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ConsumerB {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]  --> src/patterns/behavioral/iterator/iterator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Iterator {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 5 |     fn next(&self) -> Option<Self::Item>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `depth_first_iterator` and `breadth_first_iterator` are never used
[INFO] [stdout]   --> src/patterns/behavioral/iterator/collection.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait Collection {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9  |     fn depth_first_iterator(self) -> Self::DepthFirstIterator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fn breadth_first_iterator(self) -> Self::BreadthFirstIterator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_file`, `analyze`, and `output_result` are never used
[INFO] [stdout]  --> src/patterns/behavioral/template/methods_interface.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait DataMiner {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 2 |     fn read_file(&self, _: &str);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 3 |     fn analyze(&self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 4 |     fn output_result(&self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/template/concrete_class.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PDFMiner {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/template/concrete_class.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl CSVMiner {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Template` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/template/template.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Template<M: DataMiner> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process` are never used
[INFO] [stdout]   --> src/patterns/behavioral/template/template.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl<M: DataMiner> Template<M> {
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] 8  |     pub fn new(miner: M) -> Template<M> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn process(&self, file: &str) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `save`, and `restore` are never used
[INFO] [stdout]  --> src/patterns/behavioral/memento/originator.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Originator {
[INFO] [stdout]   |           ---------- methods in this trait
[INFO] [stdout] 5 |     fn set(&mut self, _: String);
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 6 |     fn save(&self) -> Box<dyn Memento>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 7 |     fn restore(&mut self, _: &dyn Memento);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_text` are never used
[INFO] [stdout]   --> src/patterns/behavioral/memento/concrete_originator.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Editor {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn get_text(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]  --> src/patterns/behavioral/state/context.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Document {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 5 |     author: String,
[INFO] [stdout] 6 |     state: Box<dyn State>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_state`, and `publish` are never used
[INFO] [stdout]   --> src/patterns/behavioral/state/context.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Document {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 10 |     /// 新建文档默认为草稿状态
[INFO] [stdout] 11 |     pub fn new(author: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn set_state(&mut self, state: Box<dyn State>) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn publish(&mut self) -> Box<dyn State> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/state/concrete_state.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Draft {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle` is never used
[INFO] [stdout]  --> src/patterns/behavioral/state/state.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait State {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 4 |     fn handle(&self, _: &Document) -> Box<dyn State>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/patterns/behavioral/strategy/context.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl<T: RouteStrategy> Navigator<T> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout] 8  |     pub fn new(strategy: T) -> Navigator<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn execute(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build` is never used
[INFO] [stdout]  --> src/patterns/behavioral/strategy/strategy.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait RouteStrategy {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 2 |     fn build(&self);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/strategy/concrete_strategy.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl SubwayStrategy {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> SubwayStrategy {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/strategy/concrete_strategy.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl RidingStrategy {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new() -> RidingStrategy {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accept` is never used
[INFO] [stdout]  --> src/patterns/behavioral/visitor/visitable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Building {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] 4 |     fn accept(&self, _: &dyn Visitor);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitor.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Saler {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ResidentialBuilding {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl BankBuilding {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 88 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e9d3eeb62ea2929c29315d3f7d00a1f59c7a0fae1f1111bf598bfd25799b00bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d3eeb62ea2929c29315d3f7d00a1f59c7a0fae1f1111bf598bfd25799b00bb", kill_on_drop: false }`
[INFO] [stdout] e9d3eeb62ea2929c29315d3f7d00a1f59c7a0fae1f1111bf598bfd25799b00bb
[INFO] checking sunxingboo/rust-design-pattern against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunxingboo%2Frust-design-pattern" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunxingboo/rust-design-pattern on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sunxingboo/rust-design-pattern
[INFO] finished tweaking git repo https://github.com/sunxingboo/rust-design-pattern
[INFO] tweaked toml for git repo https://github.com/sunxingboo/rust-design-pattern written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sunxingboo/rust-design-pattern 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42a6215b09beb44f299845e418878b9c2b9dc01405bf4dfb4469ecd0d3ffcb1c
[INFO] running `Command { std: "docker" "start" "-a" "42a6215b09beb44f299845e418878b9c2b9dc01405bf4dfb4469ecd0d3ffcb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42a6215b09beb44f299845e418878b9c2b9dc01405bf4dfb4469ecd0d3ffcb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a6215b09beb44f299845e418878b9c2b9dc01405bf4dfb4469ecd0d3ffcb1c", kill_on_drop: false }`
[INFO] [stdout] 42a6215b09beb44f299845e418878b9c2b9dc01405bf4dfb4469ecd0d3ffcb1c
[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=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bce059bd0656efcd1f603689df1bddf37f57a9b36bd404aa4001f0a82654da2e
[INFO] running `Command { std: "docker" "start" "-a" "bce059bd0656efcd1f603689df1bddf37f57a9b36bd404aa4001f0a82654da2e", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking design-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/simple_factory/factory.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn new(flag: &str) -> Box<dyn Animal> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/simple_factory/product/base.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Animal {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 4 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/simple_factory/product/product_cat.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Cat {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/simple_factory/product/product_dog.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Dog {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Factory` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/factory/base.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Factory {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CatFactory` is never constructed
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/factory/factory_cat.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CatFactory {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DogFactory` is never constructed
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/factory/factory_dog.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DogFactory {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/product/base.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Animal {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 4 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Factory` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/factory/base.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Factory {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/base.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait BritishShorthairCat {
[INFO] [stdout]   |           ------------------- method in this trait
[INFO] [stdout] 4 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/base.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait PastoralCat {
[INFO] [stdout]   |           ----------- method in this trait
[INFO] [stdout] 9 |     fn say(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Director` is never constructed
[INFO] [stdout]  --> src/patterns/creational/builder/director.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Director<T: Builder> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_builder`, and `build` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/director.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl <T: Builder> Director<T> {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout] 9  |     // 引导器构造函数
[INFO] [stdout] 10 |     pub fn new(builder: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_builder(&self) -> &T {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn build(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_appearance` and `set_attribute` are never used
[INFO] [stdout]  --> src/patterns/creational/builder/builder/base.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Builder {
[INFO] [stdout]   |           ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn set_appearance(&mut self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     fn set_attribute(&mut self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_result` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/builder/builder_blue_white_cat.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl BlueWhiteCatBuilder {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn get_result(&self) -> &BlueWhiteCat {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_result` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/builder/builder_felinae_cat.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FelinaeCatBuilder {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_result(&self) -> &FelinaeCat {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_name`, `get_age`, `get_color`, and `say` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/product/product_blue_white_cat.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl BlueWhiteCat {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_age(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_color(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn say(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_name`, `get_age`, `get_color`, and `say` are never used
[INFO] [stdout]   --> src/patterns/creational/builder/product/product_felinae_cat.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl FelinaeCat {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_age(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_color(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn say(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SINGLETON` is never used
[INFO] [stdout]  --> src/patterns/creational/singleton/singleton_std.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | static mut SINGLETON: Option<Arc<Mutex<SingletonStd>>> = None;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SingletonStd` is never constructed
[INFO] [stdout]  --> src/patterns/creational/singleton/singleton_std.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SingletonStd;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/creational/singleton/singleton_std.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl SingletonStd {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 8 |     pub unsafe fn new() -> Arc<Mutex<SingletonStd>> {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone` is never used
[INFO] [stdout]  --> src/patterns/creational/prototype/prototype.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Prototype {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn clone(&self) -> Self::AssociateType;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `signature` are never used
[INFO] [stdout]   --> src/patterns/creational/prototype/concrete_prototype/cat.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Cat {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(name: String, age: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn signature(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `signature` are never used
[INFO] [stdout]   --> src/patterns/creational/prototype/concrete_prototype/dog.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Dog {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(color: String, hair: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn signature(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `treat` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/facade.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Facade {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 9 |     fn treat(&self);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/facade/facade.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Hospital {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/cashier.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Cashier {
[INFO] [stdout]   | ------------ associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/doctor.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Doctor {
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/pharmacy.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Pharmacy {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/adapter/adapter.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl BritishStandardPlugAdapter {
[INFO] [stdout]    | ------------------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(plug: Box<dyn Plug>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/adapter/plug.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl BritishStandardPlug {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 21 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/proxy/proxy.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ProxyAccessor {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 17 |     // 可以结合工厂模式生成持有的real对象。这里简单表述不举例实现了。
[INFO] [stdout] 18 |     pub fn new(real: Box<dyn Accessor>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/proxy/subject.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GoogleAccessor {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/composite/leaf.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl File {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 27 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/patterns/structural/composite/composite.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Directory {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 30 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add(&mut self, c: Box<dyn Component>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `operate` is never used
[INFO] [stdout]  --> src/patterns/structural/flyweight/flyweight.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Flyweight {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 3 |     fn operate(&self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlyweightFactory` is never constructed
[INFO] [stdout]  --> src/patterns/structural/flyweight/flyweight_factory.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FlyweightFactory {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_flyweight` are never used
[INFO] [stdout]   --> src/patterns/structural/flyweight/flyweight_factory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FlyweightFactory {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn get_flyweight(&mut self, key: &str) -> Rc<dyn Flyweight> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/flyweight/concrete_flyweight.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ConcreteFlyweightOne {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/flyweight/concrete_flyweight.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl ConcreteFlyweightTwo {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]  --> src/patterns/structural/bridge/abstraction.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Shape {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 2 |     fn draw(&self);
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/bridge/refined_abstraction.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Circle {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn new(x: i32, y: i32, radius: i32, color: Box<dyn Color>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/bridge/concrete_implementor.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Red {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/bridge/concrete_implementor.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Green {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/decorator/decorator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T: Notifier> SMSDecorator<T> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(notifier: T) -> SMSDecorator<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/decorator/decorator.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<T: Notifier> QQDecorator<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn new(notifier: T) -> QQDecorator<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/structural/decorator/concrete_component.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl BaseNotifier {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_next` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Middleware {
[INFO] [stdout]   |           ---------- method in this trait
[INFO] [stdout] 3 |     fn set_next(&mut self, m: Box<dyn Middleware>);
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Request {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware_auth.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MiddlewareAuth {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware_update.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MiddlewareUpdate {
[INFO] [stdout]   | --------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]  --> src/patterns/behavioral/command/command.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Command {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 7 |     fn execute(&self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl CommandStart {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(m: Rc<RefCell<MotherBoard>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl CommandShutdown {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(m: Rc<RefCell<MotherBoard>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl CommandRestart {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 54 |     pub fn new(m: Rc<RefCell<MotherBoard>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/patterns/behavioral/command/receiver.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl MotherBoard {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chassis` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/command/invoker.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Chassis {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `press_button_1`, `press_button_2`, and `press_button_3` are never used
[INFO] [stdout]   --> src/patterns/behavioral/command/invoker.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Chassis {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(b1: Box<dyn Command>, b2: Box<dyn Command>, b3: Box<dyn Command>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn press_button_1(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn press_button_2(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn press_button_3(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_member` are never used
[INFO] [stdout]   --> src/patterns/behavioral/mediator/mediator.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl ControlTower {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add_member(&mut self, air_plane: Box<dyn Colleague>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_for_landing` is never used
[INFO] [stdout]  --> src/patterns/behavioral/mediator/colleague.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Colleague {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 7 |     fn id(&self) -> i32;
[INFO] [stdout] 8 |     fn apply_for_landing(&self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/mediator/colleague.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl AirBus320 {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(mediator: Rc<RefCell<dyn Mediator>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/mediator/colleague.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Boeing737 {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 45 |     pub fn new(mediator: Rc<RefCell<dyn Mediator>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageQueue` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/observer/publisher.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MessageQueue {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_subscriber`, and `notify` are never used
[INFO] [stdout]   --> src/patterns/behavioral/observer/publisher.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl MessageQueue {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 9  |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn add_subscriber(&mut self, s: Box<dyn Subscriber>) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn notify(&self, number: i32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `receive` is never used
[INFO] [stdout]  --> src/patterns/behavioral/observer/subscriber.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Subscriber {
[INFO] [stdout]   |           ---------- method in this trait
[INFO] [stdout] 3 |     fn receive(&self, msg: i32);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/observer/subscriber.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl ConsumerA {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/observer/subscriber.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ConsumerB {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]  --> src/patterns/behavioral/iterator/iterator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Iterator {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 5 |     fn next(&self) -> Option<Self::Item>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `depth_first_iterator` and `breadth_first_iterator` are never used
[INFO] [stdout]   --> src/patterns/behavioral/iterator/collection.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait Collection {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9  |     fn depth_first_iterator(self) -> Self::DepthFirstIterator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fn breadth_first_iterator(self) -> Self::BreadthFirstIterator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_file`, `analyze`, and `output_result` are never used
[INFO] [stdout]  --> src/patterns/behavioral/template/methods_interface.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait DataMiner {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 2 |     fn read_file(&self, _: &str);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 3 |     fn analyze(&self);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 4 |     fn output_result(&self);
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/template/concrete_class.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PDFMiner {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/template/concrete_class.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl CSVMiner {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 42 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Template` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/template/template.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Template<M: DataMiner> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process` are never used
[INFO] [stdout]   --> src/patterns/behavioral/template/template.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl<M: DataMiner> Template<M> {
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] 8  |     pub fn new(miner: M) -> Template<M> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn process(&self, file: &str) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `save`, and `restore` are never used
[INFO] [stdout]  --> src/patterns/behavioral/memento/originator.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Originator {
[INFO] [stdout]   |           ---------- methods in this trait
[INFO] [stdout] 5 |     fn set(&mut self, _: String);
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 6 |     fn save(&self) -> Box<dyn Memento>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 7 |     fn restore(&mut self, _: &dyn Memento);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_text` are never used
[INFO] [stdout]   --> src/patterns/behavioral/memento/concrete_originator.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Editor {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn get_text(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]  --> src/patterns/behavioral/state/context.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Document {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 5 |     author: String,
[INFO] [stdout] 6 |     state: Box<dyn State>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_state`, and `publish` are never used
[INFO] [stdout]   --> src/patterns/behavioral/state/context.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Document {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 10 |     /// 新建文档默认为草稿状态
[INFO] [stdout] 11 |     pub fn new(author: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn set_state(&mut self, state: Box<dyn State>) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn publish(&mut self) -> Box<dyn State> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/state/concrete_state.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Draft {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle` is never used
[INFO] [stdout]  --> src/patterns/behavioral/state/state.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait State {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 4 |     fn handle(&self, _: &Document) -> Box<dyn State>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/patterns/behavioral/strategy/context.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl<T: RouteStrategy> Navigator<T> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout] 8  |     pub fn new(strategy: T) -> Navigator<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn execute(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build` is never used
[INFO] [stdout]  --> src/patterns/behavioral/strategy/strategy.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait RouteStrategy {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 2 |     fn build(&self);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/strategy/concrete_strategy.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl SubwayStrategy {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> SubwayStrategy {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/strategy/concrete_strategy.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl RidingStrategy {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new() -> RidingStrategy {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accept` is never used
[INFO] [stdout]  --> src/patterns/behavioral/visitor/visitable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Building {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] 4 |     fn accept(&self, _: &dyn Visitor);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitor.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Saler {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ResidentialBuilding {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl BankBuilding {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/patterns/behavioral/iterator/concrete_collection.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn depth_first_iterator(self) -> Self::DepthFirstIterator {
[INFO] [stdout]    |                             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 40 |         DepthFirstIterator::new(Rc::new(self))
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/patterns/behavioral/iterator/concrete_collection.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn breadth_first_iterator(self) -> Self::BreadthFirstIterator {
[INFO] [stdout]    |                               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |         BreadthFirstIterator::new(Rc::new(self))
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 88 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `design-pattern` (bin "design-pattern") due to 3 previous errors; 88 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/patterns/behavioral/iterator/concrete_collection.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn depth_first_iterator(self) -> Self::DepthFirstIterator {
[INFO] [stdout]    |                             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 40 |         DepthFirstIterator::new(Rc::new(self))
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/patterns/behavioral/iterator/concrete_collection.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn breadth_first_iterator(self) -> Self::BreadthFirstIterator {
[INFO] [stdout]    |                               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |         BreadthFirstIterator::new(Rc::new(self))
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `design-pattern` (bin "design-pattern" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "bce059bd0656efcd1f603689df1bddf37f57a9b36bd404aa4001f0a82654da2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce059bd0656efcd1f603689df1bddf37f57a9b36bd404aa4001f0a82654da2e", kill_on_drop: false }`
[INFO] [stdout] bce059bd0656efcd1f603689df1bddf37f57a9b36bd404aa4001f0a82654da2e