[INFO] cloning repository https://github.com/sunxingboo/rust-design-pattern
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[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunxingboo%2Frust-design-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95fc1ffb7c9fb38efc2d93bd2b983d5d083b081d
[INFO] testing sunxingboo/rust-design-pattern against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunxingboo%2Frust-design-pattern" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sunxingboo/rust-design-pattern on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a18b68e5e1363ebff15bd7594365ee9e5e41d17c049fc13d1f45abf0c3b4ecb
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[INFO] [stdout] 0a18b68e5e1363ebff15bd7594365ee9e5e41d17c049fc13d1f45abf0c3b4ecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 67ed52f2f084e905b4235e1852ebe5097fd7f8b108c32b5d4471b62a8d07b3ac
[INFO] running `Command { std: "docker" "start" "-a" "67ed52f2f084e905b4235e1852ebe5097fd7f8b108c32b5d4471b62a8d07b3ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: trait `Animal` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/simple_factory/product/base.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Animal {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/patterns/creational/factory/simple_factory/product/product_cat.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cat {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     name: 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: field `name` is never read
[INFO] [stdout]  --> src/patterns/creational/factory/simple_factory/product/product_dog.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Dog {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     name: 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_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: trait `Animal` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/product/base.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Animal {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/product/product_cat.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cat {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/factory_method/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: field `name` is never read
[INFO] [stdout]  --> src/patterns/creational/factory/factory_method/product/product_dog.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Dog {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/factory_method/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/abstract_factory/factory/base.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Factory {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BritishShorthairCat` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/base.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait BritishShorthairCat {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PastoralCat` is never used
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/base.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait PastoralCat {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/product_british_shor_hair_cat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BlueWhiteCat {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/abstract_factory/product/product_british_shor_hair_cat.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl BlueWhiteCat {
[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: field `name` is never read
[INFO] [stdout]   --> src/patterns/creational/factory/abstract_factory/product/product_british_shor_hair_cat.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FelinaeCat {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 26 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/abstract_factory/product/product_british_shor_hair_cat.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl FelinaeCat {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 30 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/patterns/creational/factory/abstract_factory/product/product_pastoral_cat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct GingerCat {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |     name: String
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/abstract_factory/product/product_pastoral_cat.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl GingerCat {
[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: field `name` is never read
[INFO] [stdout]   --> src/patterns/creational/factory/abstract_factory/product/product_pastoral_cat.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct CalicoCat {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 26 |     name: String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/creational/factory/abstract_factory/product/product_pastoral_cat.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl CalicoCat {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 30 |     pub fn new(name: String) -> Self {
[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: trait `Builder` is never used
[INFO] [stdout]  --> src/patterns/creational/builder/builder/base.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Builder {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `product` is never read
[INFO] [stdout]  --> src/patterns/creational/builder/builder/builder_blue_white_cat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BlueWhiteCatBuilder {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 6 |     product: 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_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: field `product` is never read
[INFO] [stdout]  --> src/patterns/creational/builder/builder/builder_felinae_cat.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FelinaeCatBuilder {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 7 |     product: FelinaeCat,
[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: fields `name`, `age`, and `color` are never read
[INFO] [stdout]  --> src/patterns/creational/builder/product/product_blue_white_cat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BlueWhiteCat {
[INFO] [stdout]   |            ------------ fields in this struct
[INFO] [stdout] 4 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     age: i32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 6 |     color: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/patterns/creational/builder/product/product_blue_white_cat.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl BlueWhiteCat {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 10 |     // name
[INFO] [stdout] 11 |     pub fn set_name(&mut self, name: String) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_age(&mut self, age: i32) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_age(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn set_color(&mut self, color: String) -> &mut Self {
[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: fields `name`, `age`, and `color` are never read
[INFO] [stdout]  --> src/patterns/creational/builder/product/product_felinae_cat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct FelinaeCat {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     age: i32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 6 |     color: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/patterns/creational/builder/product/product_felinae_cat.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl FelinaeCat {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 10 |     // set name
[INFO] [stdout] 11 |     pub fn set_name(&mut self, name: String) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_age(&mut self, age: i32) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_age(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn set_color(&mut self, color: String) -> &mut Self {
[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: trait `Prototype` is never used
[INFO] [stdout]  --> src/patterns/creational/prototype/prototype.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Prototype {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `age` are never read
[INFO] [stdout]  --> src/patterns/creational/prototype/concrete_prototype/cat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Cat {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     age: i32,
[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: fields `color` and `hair` are never read
[INFO] [stdout]  --> src/patterns/creational/prototype/concrete_prototype/dog.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Dog {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     color: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     hair: 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: trait `Facade` is never used
[INFO] [stdout]  --> src/patterns/structural/facade/facade.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Facade {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hospital` is never constructed
[INFO] [stdout]   --> src/patterns/structural/facade/facade.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Hospital {
[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: struct `Cashier` is never constructed
[INFO] [stdout]  --> src/patterns/structural/facade/cashier.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Cashier;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register`, `pay`, and `print_the_ticket` are never used
[INFO] [stdout]   --> src/patterns/structural/facade/cashier.rs:5:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | impl Cashier {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 5  |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub fn register(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn pay(&self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn print_the_ticket(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Doctor` is never constructed
[INFO] [stdout]  --> src/patterns/structural/facade/doctor.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Doctor;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `diagnosis` are never used
[INFO] [stdout]  --> src/patterns/structural/facade/doctor.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Doctor {
[INFO] [stdout]   | ----------- associated items in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn diagnosis(&self) {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pharmacy` is never constructed
[INFO] [stdout]  --> src/patterns/structural/facade/pharmacy.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Pharmacy;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `prescribe_medication` are never used
[INFO] [stdout]  --> src/patterns/structural/facade/pharmacy.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Pharmacy {
[INFO] [stdout]   | ------------- associated items in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn prescribe_medication(&self) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BritishStandardPlugAdapter` is never constructed
[INFO] [stdout]  --> src/patterns/structural/adapter/adapter.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct BritishStandardPlugAdapter {
[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: trait `Plug` is never used
[INFO] [stdout]  --> src/patterns/structural/adapter/plug.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Plug {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BritishStandardPlug` is never constructed
[INFO] [stdout]  --> src/patterns/structural/adapter/plug.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BritishStandardPlug;
[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: struct `ProxyAccessor` is never constructed
[INFO] [stdout]  --> src/patterns/structural/proxy/proxy.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ProxyAccessor {
[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: trait `Accessor` is never used
[INFO] [stdout]  --> src/patterns/structural/proxy/subject.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Accessor {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoogleAccessor` is never constructed
[INFO] [stdout]  --> src/patterns/structural/proxy/subject.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GoogleAccessor;
[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: struct `File` is never constructed
[INFO] [stdout]  --> src/patterns/structural/composite/leaf.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct File {
[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: struct `Directory` is never constructed
[INFO] [stdout]  --> src/patterns/structural/composite/composite.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Directory {
[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: trait `Flyweight` is never used
[INFO] [stdout]  --> src/patterns/structural/flyweight/flyweight.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Flyweight {
[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: struct `ConcreteFlyweightOne` is never constructed
[INFO] [stdout]  --> src/patterns/structural/flyweight/concrete_flyweight.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ConcreteFlyweightOne;
[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: struct `ConcreteFlyweightTwo` is never constructed
[INFO] [stdout]   --> src/patterns/structural/flyweight/concrete_flyweight.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ConcreteFlyweightTwo;
[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: trait `Shape` is never used
[INFO] [stdout]  --> src/patterns/structural/bridge/abstraction.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Shape {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]  --> src/patterns/structural/bridge/refined_abstraction.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Circle {
[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: trait `Color` is never used
[INFO] [stdout]  --> src/patterns/structural/bridge/implementor.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Color {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Red` is never constructed
[INFO] [stdout]  --> src/patterns/structural/bridge/concrete_implementor.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Red;
[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: struct `Green` is never constructed
[INFO] [stdout]   --> src/patterns/structural/bridge/concrete_implementor.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Green;
[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: trait `Notifier` is never used
[INFO] [stdout]  --> src/patterns/structural/decorator/component.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Notifier {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SMSDecorator` is never constructed
[INFO] [stdout]  --> src/patterns/structural/decorator/decorator.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct SMSDecorator<T: Notifier> {
[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: struct `QQDecorator` is never constructed
[INFO] [stdout]   --> src/patterns/structural/decorator/decorator.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct QQDecorator<T: Notifier> {
[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: struct `BaseNotifier` is never constructed
[INFO] [stdout]  --> src/patterns/structural/decorator/concrete_component.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BaseNotifier;
[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: trait `Middleware` is never used
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Middleware {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Request {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_name` are never used
[INFO] [stdout]   --> src/patterns/behavioral/chain_of_responsibility/middleware.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Request {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MiddlewareAuth` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware_auth.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MiddlewareAuth {
[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: struct `MiddlewareUpdate` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/chain_of_responsibility/middleware_update.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MiddlewareUpdate {
[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: trait `Command` is never used
[INFO] [stdout]  --> src/patterns/behavioral/command/command.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Command {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommandStart` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CommandStart {
[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: struct `CommandShutdown` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct CommandShutdown {
[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: struct `CommandRestart` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/command/command.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct CommandRestart {
[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: struct `MotherBoard` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/command/receiver.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MotherBoard;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `start`, `shutdown`, and `restart` are never used
[INFO] [stdout]   --> src/patterns/behavioral/command/receiver.rs:5:12
[INFO] [stdout]    |
[INFO] [stdout] 4  | impl MotherBoard {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 5  |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub fn start(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn shutdown(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn restart(&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: trait `Mediator` is never used
[INFO] [stdout]  --> src/patterns/behavioral/mediator/mediator.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Mediator {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ControlTower` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/mediator/mediator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ControlTower {
[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: trait `Colleague` is never used
[INFO] [stdout]  --> src/patterns/behavioral/mediator/colleague.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Colleague {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AirBus320` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/mediator/colleague.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AirBus320 {
[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: struct `Boeing737` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/mediator/colleague.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Boeing737 {
[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: trait `Subscriber` is never used
[INFO] [stdout]  --> src/patterns/behavioral/observer/subscriber.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Subscriber {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConsumerA` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/observer/subscriber.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ConsumerA;
[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: struct `ConsumerB` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/observer/subscriber.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ConsumerB;
[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: trait `Iterator` is never used
[INFO] [stdout]  --> src/patterns/behavioral/iterator/iterator.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Iterator {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/iterator/concrete_iterator.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl DepthFirstIterator {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(collection: Rc<Tree>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/iterator/concrete_iterator.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl BreadthFirstIterator {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(collection: Rc<Tree>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Collection` is never used
[INFO] [stdout]  --> src/patterns/behavioral/iterator/collection.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Collection {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DataMiner` is never used
[INFO] [stdout]  --> src/patterns/behavioral/template/methods_interface.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait DataMiner {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PDFMiner` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/template/concrete_class.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PDFMiner;
[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: struct `CSVMiner` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/template/concrete_class.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct CSVMiner;
[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: trait `Memento` is never used
[INFO] [stdout]  --> src/patterns/behavioral/memento/memento.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Memento {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Originator` is never used
[INFO] [stdout]  --> src/patterns/behavioral/memento/originator.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Originator {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Editor` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/memento/concrete_originator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Editor {
[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: struct `Snapshot` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/memento/concrete_memento.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Snapshot {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/memento/concrete_memento.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Snapshot {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(text: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Document` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/state/context.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Document {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_state`, `author_is_admin`, 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] 22 |     pub fn author_is_admin(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn publish(&mut self) -> Box<dyn State> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Draft` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/state/concrete_state.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Draft;
[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: struct `Moderation` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/state/concrete_state.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Moderation;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/state/concrete_state.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Moderation {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Published` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/state/concrete_state.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Published;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/patterns/behavioral/state/concrete_state.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl Published {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 57 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `State` is never used
[INFO] [stdout]  --> src/patterns/behavioral/state/state.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait 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: struct `SubwayStrategy` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/strategy/concrete_strategy.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct 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: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: struct `RidingStrategy` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/strategy/concrete_strategy.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct RidingStrategy;
[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: trait `Visitor` is never used
[INFO] [stdout]  --> src/patterns/behavioral/visitor/visitor.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Visitor {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Building` is never used
[INFO] [stdout]  --> src/patterns/behavioral/visitor/visitable.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Building {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Saler` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/visitor/concrete_visitor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Saler;
[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: struct `ResidentialBuilding` is never constructed
[INFO] [stdout]  --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ResidentialBuilding {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_residents` are never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ResidentialBuilding {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn get_residents(&self) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BankBuilding` is never constructed
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct BankBuilding {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_staff` are never used
[INFO] [stdout]   --> src/patterns/behavioral/visitor/concrete_visitable_object.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl BankBuilding {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn get_staff(&self) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/patterns/creational/singleton/singleton_std.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | /             SINGLETON
[INFO] [stdout] 11 | |                 .get_or_insert_with(
[INFO] [stdout] 12 | |                     || Arc::new(
[INFO] [stdout] 13 | |                         Mutex::new(
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |                     ),
[INFO] [stdout] 17 | |                 )
[INFO] [stdout]    | |_________________^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "67ed52f2f084e905b4235e1852ebe5097fd7f8b108c32b5d4471b62a8d07b3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ed52f2f084e905b4235e1852ebe5097fd7f8b108c32b5d4471b62a8d07b3ac", kill_on_drop: false }`
[INFO] [stdout] 67ed52f2f084e905b4235e1852ebe5097fd7f8b108c32b5d4471b62a8d07b3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f09ac25e3ff30a0fc25e18a5d012056d7c04010dbb714a34636e4e69647019c1
[INFO] running `Command { std: "docker" "start" "-a" "f09ac25e3ff30a0fc25e18a5d012056d7c04010dbb714a34636e4e69647019c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling design-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/patterns/creational/singleton/singleton_std.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | /             SINGLETON
[INFO] [stdout] 11 | |                 .get_or_insert_with(
[INFO] [stdout] 12 | |                     || Arc::new(
[INFO] [stdout] 13 | |                         Mutex::new(
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |                     ),
[INFO] [stdout] 17 | |                 )
[INFO] [stdout]    | |_________________^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "f09ac25e3ff30a0fc25e18a5d012056d7c04010dbb714a34636e4e69647019c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09ac25e3ff30a0fc25e18a5d012056d7c04010dbb714a34636e4e69647019c1", kill_on_drop: false }`
[INFO] [stdout] f09ac25e3ff30a0fc25e18a5d012056d7c04010dbb714a34636e4e69647019c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2a11c6b103e9e9bdaeaa6cd39caee720d89e1a642a9d46a03e87bdbc7eb6cdf4
[INFO] running `Command { std: "docker" "start" "-a" "2a11c6b103e9e9bdaeaa6cd39caee720d89e1a642a9d46a03e87bdbc7eb6cdf4", kill_on_drop: false }`
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]   --> src/patterns/creational/singleton/singleton_std.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 | /             SINGLETON
[INFO] [stderr] 11 | |                 .get_or_insert_with(
[INFO] [stderr] 12 | |                     || Arc::new(
[INFO] [stderr] 13 | |                         Mutex::new(
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |                     ),
[INFO] [stderr] 17 | |                 )
[INFO] [stderr]    | |_________________^ mutable reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `design-pattern` (bin "design-pattern" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/design_pattern-4be57b01d9e6c9ff)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test patterns::behavioral::chain_of_responsibility::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::command::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::iterator::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::memento::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::state::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::observer::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::mediator::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::template::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::visitor::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::strategy::tests::base ... ok
[INFO] [stdout] test patterns::creational::factory::abstract_factory::tests::base ... ok
[INFO] [stdout] test patterns::creational::factory::factory_method::tests::base ... ok
[INFO] [stdout] test patterns::creational::factory::simple_factory::tests::base ... ok
[INFO] [stdout] test patterns::creational::builder::tests::base ... ok
[INFO] [stdout] test patterns::creational::prototype::tests::base ... ok
[INFO] [stdout] test patterns::creational::singleton::tests::singleton_lazy_static ... ok
[INFO] [stdout] test patterns::creational::singleton::tests::singleton_std ... ok
[INFO] [stdout] test patterns::structural::adapter::tests::base ... ok
[INFO] [stdout] test patterns::structural::bridge::tests::base ... ok
[INFO] [stdout] test patterns::structural::composite::tests::base ... ok
[INFO] [stdout] test patterns::structural::decorator::tests::base ... ok
[INFO] [stdout] test patterns::structural::facade::tests::base ... ok
[INFO] [stdout] test patterns::structural::flyweight::tests::base ... ok
[INFO] [stdout] test patterns::structural::proxy::tests::base ... ok
[INFO] [stdout] test patterns::behavioral::state::tests::test_exception - should panic ... ok
[INFO] [stdout] test patterns::structural::flyweight::tests::test_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a11c6b103e9e9bdaeaa6cd39caee720d89e1a642a9d46a03e87bdbc7eb6cdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a11c6b103e9e9bdaeaa6cd39caee720d89e1a642a9d46a03e87bdbc7eb6cdf4", kill_on_drop: false }`
[INFO] [stdout] 2a11c6b103e9e9bdaeaa6cd39caee720d89e1a642a9d46a03e87bdbc7eb6cdf4