[INFO] cloning repository https://github.com/MEANyehoon/rust-design-pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MEANyehoon/rust-design-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMEANyehoon%2Frust-design-pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMEANyehoon%2Frust-design-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4429598e5a23a52a0d4ba0e0fc2f00fa37d7b33d
[INFO] testing MEANyehoon/rust-design-pattern against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMEANyehoon%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] started tweaking git repo https://github.com/MEANyehoon/rust-design-pattern
[INFO] finished tweaking git repo https://github.com/MEANyehoon/rust-design-pattern
[INFO] tweaked toml for git repo https://github.com/MEANyehoon/rust-design-pattern written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MEANyehoon/rust-design-pattern on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MEANyehoon/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" "+beta-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaff7d907aa5420e76416059c5c143c25ae222f1d025f4158b54afdcc39bb656
[INFO] running `Command { std: "docker" "start" "-a" "eaff7d907aa5420e76416059c5c143c25ae222f1d025f4158b54afdcc39bb656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaff7d907aa5420e76416059c5c143c25ae222f1d025f4158b54afdcc39bb656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaff7d907aa5420e76416059c5c143c25ae222f1d025f4158b54afdcc39bb656", kill_on_drop: false }`
[INFO] [stdout] eaff7d907aa5420e76416059c5c143c25ae222f1d025f4158b54afdcc39bb656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a64946c7d802c3900085ef9e27129575b1d4013aed0c02b1da38b22597a82f75
[INFO] running `Command { std: "docker" "start" "-a" "a64946c7d802c3900085ef9e27129575b1d4013aed0c02b1da38b22597a82f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-factory-pattern v0.1.0 (/opt/rustwide/workdir/simple-factory-pattern)
[INFO] [stderr]    Compiling factory v0.1.0 (/opt/rustwide/workdir/factory)
[INFO] [stderr]    Compiling decorator-pattern v0.1.0 (/opt/rustwide/workdir/decorator-pattern)
[INFO] [stdout] warning: unused import: `store::OrderPizza`
[INFO] [stdout]  --> factory/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use store::OrderPizza;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NyPizzaStore` and `PizzaType as NyPizzaType`
[INFO] [stdout]   --> factory/src/lib.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     NyPizzaStore,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     PizzaType as NyPizzaType
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChicagoPizzaStore` and `PizzaType as ChicagoPizzaType`
[INFO] [stdout]   --> factory/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ChicagoPizzaStore,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     PizzaType as ChicagoPizzaType
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ShapeType` is never used
[INFO] [stdout]  --> simple-factory-pattern/src/lib.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum ShapeType {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape` is never used
[INFO] [stdout]  --> simple-factory-pattern/src/lib.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait Shape {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Circle {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Circle {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Rectangle {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Rectangle {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 39 |     fn new() -> Self { Self { is_draw: false } }
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShapeFactory` is never constructed
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct ShapeFactory;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create_shape` is never used
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl ShapeFactory {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 56 |     fn create_shape(shape_type: ShapeType) -> Box<dyn Shape> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hamburger` is never used
[INFO] [stdout]  --> decorator-pattern/src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Hamburger {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleHamburger` is never constructed
[INFO] [stdout]  --> decorator-pattern/src/lib.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct SimpleHamburger();
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pizza` is never used
[INFO] [stdout]  --> factory/src/pizza.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Pizza {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stdout]  --> decorator-pattern/src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl SimpleHamburger {
[INFO] [stdout]   | -------------------- associated constant in this implementation
[INFO] [stdout] 9 |     const UNIT_PRICE: f32 = 1.0;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Decorator` is never used
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | trait Decorator: Hamburger {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilletDecorator` is never constructed
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct FilletDecorator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl FilletDecorator {
[INFO] [stdout]    | -------------------- associated constant in this implementation
[INFO] [stdout] 27 |     const UNIT_PRICE: f32 = 2.0;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FruitDecorator` is never constructed
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct FruitDecorator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl FruitDecorator {
[INFO] [stdout]    | ------------------- associated constant in this implementation
[INFO] [stdout] 48 |     const UNIT_PRICE: f32 = 3.0;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OrderPizza` is never used
[INFO] [stdout]  --> factory/src/store.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait OrderPizza<PT> {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PizzaFactory` is never used
[INFO] [stdout]  --> factory/src/store.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait PizzaFactory<PT> {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PizzaType` is never used
[INFO] [stdout]  --> factory/src/new_york/pizza.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum PizzaType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewYorkCheesePizza` is never constructed
[INFO] [stdout]  --> factory/src/new_york/pizza.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct NewYorkCheesePizza {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/new_york/pizza.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl NewYorkCheesePizza {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewYorkFruitPizza` is never constructed
[INFO] [stdout]   --> factory/src/new_york/pizza.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct NewYorkFruitPizza {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/new_york/pizza.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl NewYorkFruitPizza {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 42 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NyPizzaStore` is never constructed
[INFO] [stdout]   --> factory/src/new_york/store.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NyPizzaStore();
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PizzaType` is never used
[INFO] [stdout]  --> factory/src/chicago/pizza.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum PizzaType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChicagoCheesePizza` is never constructed
[INFO] [stdout]  --> factory/src/chicago/pizza.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ChicagoCheesePizza {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/chicago/pizza.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ChicagoCheesePizza {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChicagoFruitPizza` is never constructed
[INFO] [stdout]   --> factory/src/chicago/pizza.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct ChicagoFruitPizza {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/chicago/pizza.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl ChicagoFruitPizza {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 42 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChicagoPizzaStore` is never constructed
[INFO] [stdout]   --> factory/src/chicago/store.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ChicagoPizzaStore();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "a64946c7d802c3900085ef9e27129575b1d4013aed0c02b1da38b22597a82f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64946c7d802c3900085ef9e27129575b1d4013aed0c02b1da38b22597a82f75", kill_on_drop: false }`
[INFO] [stdout] a64946c7d802c3900085ef9e27129575b1d4013aed0c02b1da38b22597a82f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c11219a925be9929d84c3bceb5e3f7d7dee19a4e69c834e87787926fcc518453
[INFO] running `Command { std: "docker" "start" "-a" "c11219a925be9929d84c3bceb5e3f7d7dee19a4e69c834e87787926fcc518453", kill_on_drop: false }`
[INFO] [stderr]    Compiling factory v0.1.0 (/opt/rustwide/workdir/factory)
[INFO] [stderr]    Compiling simple-factory-pattern v0.1.0 (/opt/rustwide/workdir/simple-factory-pattern)
[INFO] [stderr]    Compiling decorator-pattern v0.1.0 (/opt/rustwide/workdir/decorator-pattern)
[INFO] [stdout] warning: enum `ShapeType` is never used
[INFO] [stdout]  --> simple-factory-pattern/src/lib.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum ShapeType {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape` is never used
[INFO] [stdout]  --> simple-factory-pattern/src/lib.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait Shape {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Circle {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Circle {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Rectangle {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Rectangle {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 39 |     fn new() -> Self { Self { is_draw: false } }
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShapeFactory` is never constructed
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct ShapeFactory;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create_shape` is never used
[INFO] [stdout]   --> simple-factory-pattern/src/lib.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl ShapeFactory {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 56 |     fn create_shape(shape_type: ShapeType) -> Box<dyn Shape> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `store::OrderPizza`
[INFO] [stdout]  --> factory/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use store::OrderPizza;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NyPizzaStore` and `PizzaType as NyPizzaType`
[INFO] [stdout]   --> factory/src/lib.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     NyPizzaStore,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     PizzaType as NyPizzaType
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChicagoPizzaStore` and `PizzaType as ChicagoPizzaType`
[INFO] [stdout]   --> factory/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ChicagoPizzaStore,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     PizzaType as ChicagoPizzaType
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pizza` is never used
[INFO] [stdout]  --> factory/src/pizza.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Pizza {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OrderPizza` is never used
[INFO] [stdout]  --> factory/src/store.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait OrderPizza<PT> {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PizzaFactory` is never used
[INFO] [stdout]  --> factory/src/store.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait PizzaFactory<PT> {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PizzaType` is never used
[INFO] [stdout]  --> factory/src/new_york/pizza.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum PizzaType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewYorkCheesePizza` is never constructed
[INFO] [stdout]  --> factory/src/new_york/pizza.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct NewYorkCheesePizza {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/new_york/pizza.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl NewYorkCheesePizza {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewYorkFruitPizza` is never constructed
[INFO] [stdout]   --> factory/src/new_york/pizza.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct NewYorkFruitPizza {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/new_york/pizza.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl NewYorkFruitPizza {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 42 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NyPizzaStore` is never constructed
[INFO] [stdout]   --> factory/src/new_york/store.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct NyPizzaStore();
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PizzaType` is never used
[INFO] [stdout]  --> factory/src/chicago/pizza.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum PizzaType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChicagoCheesePizza` is never constructed
[INFO] [stdout]  --> factory/src/chicago/pizza.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ChicagoCheesePizza {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/chicago/pizza.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ChicagoCheesePizza {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChicagoFruitPizza` is never constructed
[INFO] [stdout]   --> factory/src/chicago/pizza.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct ChicagoFruitPizza {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout]   --> factory/src/chicago/pizza.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl ChicagoFruitPizza {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 42 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChicagoPizzaStore` is never constructed
[INFO] [stdout]   --> factory/src/chicago/store.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ChicagoPizzaStore();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hamburger` is never used
[INFO] [stdout]  --> decorator-pattern/src/lib.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Hamburger {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleHamburger` is never constructed
[INFO] [stdout]  --> decorator-pattern/src/lib.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct SimpleHamburger();
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stdout]  --> decorator-pattern/src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl SimpleHamburger {
[INFO] [stdout]   | -------------------- associated constant in this implementation
[INFO] [stdout] 9 |     const UNIT_PRICE: f32 = 1.0;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Decorator` is never used
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | trait Decorator: Hamburger {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilletDecorator` is never constructed
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct FilletDecorator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl FilletDecorator {
[INFO] [stdout]    | -------------------- associated constant in this implementation
[INFO] [stdout] 27 |     const UNIT_PRICE: f32 = 2.0;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FruitDecorator` is never constructed
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct FruitDecorator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stdout]   --> decorator-pattern/src/lib.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl FruitDecorator {
[INFO] [stdout]    | ------------------- associated constant in this implementation
[INFO] [stdout] 48 |     const UNIT_PRICE: f32 = 3.0;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "c11219a925be9929d84c3bceb5e3f7d7dee19a4e69c834e87787926fcc518453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11219a925be9929d84c3bceb5e3f7d7dee19a4e69c834e87787926fcc518453", kill_on_drop: false }`
[INFO] [stdout] c11219a925be9929d84c3bceb5e3f7d7dee19a4e69c834e87787926fcc518453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d90478cc6d988e803db7b756cf21b3220fb4752a6677948352cca1ccf46b16b2
[INFO] running `Command { std: "docker" "start" "-a" "d90478cc6d988e803db7b756cf21b3220fb4752a6677948352cca1ccf46b16b2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `store::OrderPizza`
[INFO] [stderr]  --> factory/src/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use store::OrderPizza;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NyPizzaStore` and `PizzaType as NyPizzaType`
[INFO] [stderr]   --> factory/src/lib.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  9 |     NyPizzaStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 10 |     PizzaType as NyPizzaType
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ChicagoPizzaStore` and `PizzaType as ChicagoPizzaType`
[INFO] [stderr]   --> factory/src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     ChicagoPizzaStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     PizzaType as ChicagoPizzaType
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Pizza` is never used
[INFO] [stderr]  --> factory/src/pizza.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub trait Pizza {
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OrderPizza` is never used
[INFO] [stderr]  --> factory/src/store.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait OrderPizza<PT> {
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PizzaFactory` is never used
[INFO] [stderr]  --> factory/src/store.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait PizzaFactory<PT> {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PizzaType` is never used
[INFO] [stderr]  --> factory/src/new_york/pizza.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum PizzaType {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NewYorkCheesePizza` is never constructed
[INFO] [stderr]  --> factory/src/new_york/pizza.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct NewYorkCheesePizza {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `with_box` are never used
[INFO] [stderr]   --> factory/src/new_york/pizza.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl NewYorkCheesePizza {
[INFO] [stderr]    | ----------------------- associated functions in this implementation
[INFO] [stderr] 13 |     pub fn new(name: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NewYorkFruitPizza` is never constructed
[INFO] [stderr]   --> factory/src/new_york/pizza.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct NewYorkFruitPizza {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `with_box` are never used
[INFO] [stderr]   --> factory/src/new_york/pizza.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl NewYorkFruitPizza {
[INFO] [stderr]    | ---------------------- associated functions in this implementation
[INFO] [stderr] 42 |     pub fn new(name: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NyPizzaStore` is never constructed
[INFO] [stderr]   --> factory/src/new_york/store.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct NyPizzaStore();
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PizzaType` is never used
[INFO] [stderr]  --> factory/src/chicago/pizza.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum PizzaType {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChicagoCheesePizza` is never constructed
[INFO] [stderr]  --> factory/src/chicago/pizza.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct ChicagoCheesePizza {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 1 test
[INFO] [stderr] warning: associated functions `new` and `with_box` are never used
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]   --> factory/src/chicago/pizza.rs:13:12
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 12 | impl ChicagoCheesePizza {
[INFO] [stdout] 
[INFO] [stderr]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 
[INFO] [stderr] 13 |     pub fn new(name: &str) -> Self {
[INFO] [stdout] running 1 test
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChicagoFruitPizza` is never constructed
[INFO] [stderr]   --> factory/src/chicago/pizza.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct ChicagoFruitPizza {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `with_box` are never used
[INFO] [stderr]   --> factory/src/chicago/pizza.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl ChicagoFruitPizza {
[INFO] [stderr]    | ---------------------- associated functions in this implementation
[INFO] [stderr] 42 |     pub fn new(name: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn with_box(name: &str) -> Box<Self> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChicagoPizzaStore` is never constructed
[INFO] [stderr]   --> factory/src/chicago/store.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct ChicagoPizzaStore();
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `factory` (lib) generated 18 warnings (run `cargo fix --lib -p factory` to apply 3 suggestions)
[INFO] [stderr] warning: enum `ShapeType` is never used
[INFO] [stderr]  --> simple-factory-pattern/src/lib.rs:1:6
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum ShapeType {
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Shape` is never used
[INFO] [stderr]  --> simple-factory-pattern/src/lib.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | trait Shape {
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Circle` is never constructed
[INFO] [stderr]   --> simple-factory-pattern/src/lib.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Circle {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> simple-factory-pattern/src/lib.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Circle {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 16 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Rectangle` is never constructed
[INFO] [stderr]   --> simple-factory-pattern/src/lib.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Rectangle {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> simple-factory-pattern/src/lib.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Rectangle {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 39 |     fn new() -> Self { Self { is_draw: false } }
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ShapeFactory` is never constructed
[INFO] [stderr]   --> simple-factory-pattern/src/lib.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | struct ShapeFactory;
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `create_shape` is never used
[INFO] [stderr]   --> simple-factory-pattern/src/lib.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl ShapeFactory {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 56 |     fn create_shape(shape_type: ShapeType) -> Box<dyn Shape> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-factory-pattern` (lib) generated 8 warnings
[INFO] [stderr] warning: trait `Hamburger` is never used
[INFO] [stderr]  --> decorator-pattern/src/lib.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | trait Hamburger {
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SimpleHamburger` is never constructed
[INFO] [stderr]  --> decorator-pattern/src/lib.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct SimpleHamburger();
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stderr]  --> decorator-pattern/src/lib.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl SimpleHamburger {
[INFO] [stderr]   | -------------------- associated constant in this implementation
[INFO] [stderr] 9 |     const UNIT_PRICE: f32 = 1.0;
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Decorator` is never used
[INFO] [stderr]   --> decorator-pattern/src/lib.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 | trait Decorator: Hamburger {
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FilletDecorator` is never constructed
[INFO] [stderr]   --> decorator-pattern/src/lib.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct FilletDecorator {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stderr]   --> decorator-pattern/src/lib.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl FilletDecorator {
[INFO] [stderr]    | -------------------- associated constant in this implementation
[INFO] [stderr] 27 |     const UNIT_PRICE: f32 = 2.0;
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FruitDecorator` is never constructed
[INFO] [stderr]   --> decorator-pattern/src/lib.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | struct FruitDecorator {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `UNIT_PRICE` is never used
[INFO] [stderr]   --> decorator-pattern/src/lib.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl FruitDecorator {
[INFO] [stderr]    | ------------------- associated constant in this implementation
[INFO] [stderr] 48 |     const UNIT_PRICE: f32 = 3.0;
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `decorator-pattern` (lib) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/decorator_pattern-44830d5bb6f1c324)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/factory-f47b2e41afdc00c2)
[INFO] [stdout] test tests::print_something ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::print_something stdout ----
[INFO] [stdout] NewYorkCheesePizza prepare Cheese 
[INFO] [stdout] NewYorkCheesePizza bake Cheese 
[INFO] [stdout] NewYorkCheesePizza cut Cheese 
[INFO] [stdout] NewYorkFruitPizza prepare Fruit 
[INFO] [stdout] NewYorkFruitPizza bake Fruit 
[INFO] [stdout] NewYorkFruitPizza cut Fruit 
[INFO] [stdout] ChicagoCheesePizza prepare Chicago Cheese 
[INFO] [stdout] ChicagoCheesePizza bake Chicago Cheese 
[INFO] [stdout] ChicagoCheesePizza cut Chicago Cheese 
[INFO] [stdout] ChicagoFruitPizza prepare Chicago Fruit 
[INFO] [stdout] ChicagoFruitPizza bake Chicago Fruit 
[INFO] [stdout] ChicagoFruitPizza cut Chicago Fruit 
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::print_something' (27) panicked at factory/src/lib.rs:32:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57ca07f5d822 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57ca07f5d822 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57ca07f5d822 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57ca07f5d822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57ca07f6d88a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57ca07f6d88a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x57ca07f2c7a6 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57ca07f2c7a6 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57ca07f3cd09 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57ca07f3cd09 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57ca07f3cba1 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57ca07f0124e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x57ca07f0124e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57ca07f3cf82 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x57ca07f3cf82 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x57ca07f3cdc8 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x57ca07f38359 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x57ca07f2139d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x57ca07f74b7c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57ca07f74a93 - core::panicking::assert_failed_inner::h5aabe811ef142622
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x57ca07f4bac5 - core::panicking::assert_failed::h20f7214640306056
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x57ca07ee1a96 - factory::tests::print_something::h0f1404b9acd4d3d4
[INFO] [stdout]                                at /opt/rustwide/workdir/factory/src/lib.rs:32:9
[INFO] [stdout]   22:     0x57ca07ee1ab7 - factory::tests::print_something::{{closure}}::hed9cb9159c96ea2b
[INFO] [stdout]                                at /opt/rustwide/workdir/factory/src/lib.rs:23:25
[INFO] [stdout]   23:     0x57ca07ee07c6 - core::ops::function::FnOnce::call_once::hb064f66e1d35937c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57ca07f0104b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57ca07f0104b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57ca07f14a1a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57ca07f14a1a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57ca07f14a1a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57ca07f14a1a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x57ca07f14a1a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57ca07f14a1a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57ca07f14a1a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57ca07eeee74 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57ca07eeee74 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57ca07ef2732 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x57ca07ef2732 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57ca07ef2732 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x57ca07ef2732 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x57ca07ef2732 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57ca07ef2732 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x57ca07ef2732 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57ca07f335ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x57ca07f335ef - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7ed08a84eaa4 - <unknown>
[INFO] [stdout]   45:     0x7ed08a8dba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::print_something
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p factory --lib`
[INFO] running `Command { std: "docker" "inspect" "d90478cc6d988e803db7b756cf21b3220fb4752a6677948352cca1ccf46b16b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90478cc6d988e803db7b756cf21b3220fb4752a6677948352cca1ccf46b16b2", kill_on_drop: false }`
[INFO] [stdout] d90478cc6d988e803db7b756cf21b3220fb4752a6677948352cca1ccf46b16b2
