[INFO] cloning repository https://github.com/Grubba27/hello-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Grubba27/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrubba27%2Fhello-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrubba27%2Fhello-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9861ed564acbc5d5b54a7063c22d2ca36c291890
[INFO] checking Grubba27/hello-rust/9861ed564acbc5d5b54a7063c22d2ca36c291890 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrubba27%2Fhello-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Grubba27/hello-rust on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Grubba27/hello-rust
[INFO] finished tweaking git repo https://github.com/Grubba27/hello-rust
[INFO] tweaked toml for git repo https://github.com/Grubba27/hello-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Grubba27/hello-rust 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cac6f5804e386d29de2f96b329ab231ccb10ee8b58d8bd327381a05cf458cad
[INFO] running `Command { std: "docker" "start" "-a" "9cac6f5804e386d29de2f96b329ab231ccb10ee8b58d8bd327381a05cf458cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cac6f5804e386d29de2f96b329ab231ccb10ee8b58d8bd327381a05cf458cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cac6f5804e386d29de2f96b329ab231ccb10ee8b58d8bd327381a05cf458cad", kill_on_drop: false }`
[INFO] [stdout] 9cac6f5804e386d29de2f96b329ab231ccb10ee8b58d8bd327381a05cf458cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b93cc8b1d4846b0d308445d47afe54408e6bb1a9e0c2e0691c7192c5b87a47b2
[INFO] running `Command { std: "docker" "start" "-a" "b93cc8b1d4846b0d308445d47afe54408e6bb1a9e0c2e0691c7192c5b87a47b2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking hello-rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/tests/patterns/creational.rs (1 fix)
[INFO] [stderr]        Fixed src/patterns/creational/factory_method.rs (1 fix)
[INFO] [stderr]        Fixed src/tests/mod.rs (1 fix)
[INFO] [stdout] warning: unused variable: `person_type`
[INFO] [stdout]   --> src/fp/mod.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn big_hard_takes_arguments_fn(person_type: &str) -> f32 {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_ten_percent` is never used
[INFO] [stdout]  --> src/core.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn get_ten_percent(value_of_account: f64) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/tests/core_test.rs (1 fix)
[INFO] [stderr]        Fixed src/tests/fp_test.rs (1 fix)
[INFO] [stderr]        Fixed src/tests/tax_test.rs (1 fix)
[INFO] [stderr]        Fixed src/tests/problems_test.rs (3 fixes)
[INFO] [stderr]        Fixed src/tests/patterns/creational.rs (1 fix)
[INFO] [stdout] warning: unused import: `crate::patterns::creational`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::patterns::creational;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person_type`
[INFO] [stdout]   --> src/fp/mod.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn big_hard_takes_arguments_fn(person_type: &str) -> f32 {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_ten_percent` is never used
[INFO] [stdout]  --> src/core.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn get_ten_percent(value_of_account: f64) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delivery_tax` is never used
[INFO] [stdout]   --> src/core.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn delivery_tax(money: u64) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blocked_in_source_tax` is never used
[INFO] [stdout]  --> src/tax/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn blocked_in_source_tax(val: f64) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `big_hard_fn` is never used
[INFO] [stdout]  --> src/fp/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn big_hard_fn() -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other_big_hard_fn` is never used
[INFO] [stdout]  --> src/fp/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn other_big_hard_fn() -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `http_request` is never used
[INFO] [stdout]   --> src/fp/mod.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn http_request() -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `very_big_hard_fn` is never used
[INFO] [stdout]   --> src/fp/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn very_big_hard_fn(function_calulate: f32, other_fn: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `big_hard_takes_arguments_fn` is never used
[INFO] [stdout]   --> src/fp/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn big_hard_takes_arguments_fn(person_type: &str) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_salary_imposts_plus_transactions` is never used
[INFO] [stdout]   --> src/fp/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn calculate_salary_imposts_plus_transactions(salary: f64, person_type: &str, cost_per_transactions: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_small_salary` is never used
[INFO] [stdout]   --> src/fp/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn calculate_small_salary() -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_medium_salary` is never used
[INFO] [stdout]   --> src/fp/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn calculate_medium_salary() -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_big_salary` is never used
[INFO] [stdout]   --> src/fp/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn calculate_big_salary() -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `curry_function` is never used
[INFO] [stdout]   --> src/fp/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn curry_function(n: i32) -> impl Fn(i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `biggest_sum` is never used
[INFO] [stdout]   --> src/problems/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn biggest_sum(nums: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nested_values` is never used
[INFO] [stdout]   --> src/problems/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_nested_values(strs: String) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_digits` is never used
[INFO] [stdout]   --> src/problems/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn find_digits(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unique` is never constructed
[INFO] [stdout]  --> src/patterns/creational/singleton.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Unique {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Unique` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_singleton` is never used
[INFO] [stdout]   --> src/patterns/creational/singleton.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn get_singleton() -> &'static Mutex<Unique> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_singleton` is never used
[INFO] [stdout]   --> src/patterns/creational/singleton.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn set_singleton(value: &str, singleton_instance: &Mutex<Unique>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Vehicle` is never used
[INFO] [stdout]  --> src/patterns/creational/factory_method.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Vehicle {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `VehicleTypes` is never used
[INFO] [stdout]  --> src/patterns/creational/factory_method.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum VehicleTypes {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Car` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Car {}
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Boat` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Boat {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Plane` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Plane {}
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShapeFactory` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct ShapeFactory;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_vehicle` is never used
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl ShapeFactory {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 43 |     pub fn new_vehicle(v: &VehicleTypes) -> Box<dyn Vehicle> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexObject` is never constructed
[INFO] [stdout]  --> src/patterns/creational/builder.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct ComplexObject {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]  --> src/patterns/creational/builder.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl ComplexObject {
[INFO] [stdout]   | ------------------ associated function in this implementation
[INFO] [stdout] 8 |     fn create() -> ComplexObject {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Builder` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | trait Builder {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsableBuilder` is never constructed
[INFO] [stdout]   --> src/patterns/creational/builder.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct UsableBuilder {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl UsableBuilder {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 25 |     fn create() -> UsableBuilder {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_case_one_part` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn use_case_one_part() -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_case_many_parts` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn use_case_many_parts() -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking hello-rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unused import: `crate::patterns::creational`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::patterns::creational;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person_type`
[INFO] [stdout]   --> src/fp/mod.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn big_hard_takes_arguments_fn(person_type: &str) -> f32 {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_ten_percent` is never used
[INFO] [stdout]  --> src/core.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn get_ten_percent(value_of_account: f64) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delivery_tax` is never used
[INFO] [stdout]   --> src/core.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn delivery_tax(money: u64) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blocked_in_source_tax` is never used
[INFO] [stdout]  --> src/tax/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn blocked_in_source_tax(val: f64) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `big_hard_fn` is never used
[INFO] [stdout]  --> src/fp/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn big_hard_fn() -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other_big_hard_fn` is never used
[INFO] [stdout]  --> src/fp/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn other_big_hard_fn() -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `http_request` is never used
[INFO] [stdout]   --> src/fp/mod.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn http_request() -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `very_big_hard_fn` is never used
[INFO] [stdout]   --> src/fp/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn very_big_hard_fn(function_calulate: f32, other_fn: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `big_hard_takes_arguments_fn` is never used
[INFO] [stdout]   --> src/fp/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn big_hard_takes_arguments_fn(person_type: &str) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_salary_imposts_plus_transactions` is never used
[INFO] [stdout]   --> src/fp/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn calculate_salary_imposts_plus_transactions(salary: f64, person_type: &str, cost_per_transactions: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_small_salary` is never used
[INFO] [stdout]   --> src/fp/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn calculate_small_salary() -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_medium_salary` is never used
[INFO] [stdout]   --> src/fp/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn calculate_medium_salary() -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_big_salary` is never used
[INFO] [stdout]   --> src/fp/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn calculate_big_salary() -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `curry_function` is never used
[INFO] [stdout]   --> src/fp/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn curry_function(n: i32) -> impl Fn(i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `biggest_sum` is never used
[INFO] [stdout]   --> src/problems/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn biggest_sum(nums: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nested_values` is never used
[INFO] [stdout]   --> src/problems/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_nested_values(strs: String) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_digits` is never used
[INFO] [stdout]   --> src/problems/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn find_digits(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unique` is never constructed
[INFO] [stdout]  --> src/patterns/creational/singleton.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Unique {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Unique` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_singleton` is never used
[INFO] [stdout]   --> src/patterns/creational/singleton.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn get_singleton() -> &'static Mutex<Unique> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_singleton` is never used
[INFO] [stdout]   --> src/patterns/creational/singleton.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn set_singleton(value: &str, singleton_instance: &Mutex<Unique>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Vehicle` is never used
[INFO] [stdout]  --> src/patterns/creational/factory_method.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Vehicle {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `VehicleTypes` is never used
[INFO] [stdout]  --> src/patterns/creational/factory_method.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum VehicleTypes {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Car` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Car {}
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Boat` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Boat {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Plane` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Plane {}
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShapeFactory` is never constructed
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct ShapeFactory;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_vehicle` is never used
[INFO] [stdout]   --> src/patterns/creational/factory_method.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl ShapeFactory {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 43 |     pub fn new_vehicle(v: &VehicleTypes) -> Box<dyn Vehicle> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexObject` is never constructed
[INFO] [stdout]  --> src/patterns/creational/builder.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct ComplexObject {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]  --> src/patterns/creational/builder.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl ComplexObject {
[INFO] [stdout]   | ------------------ associated function in this implementation
[INFO] [stdout] 8 |     fn create() -> ComplexObject {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Builder` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | trait Builder {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsableBuilder` is never constructed
[INFO] [stdout]   --> src/patterns/creational/builder.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct UsableBuilder {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl UsableBuilder {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 25 |     fn create() -> UsableBuilder {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_case_one_part` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn use_case_one_part() -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_case_many_parts` is never used
[INFO] [stdout]   --> src/patterns/creational/builder.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn use_case_many_parts() -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `delivery_tax` in this scope
[INFO] [stdout]  --> src/tests/core_test.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let result = delivery_tax(1);
[INFO] [stdout]   |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 4 +     use crate::core::core::delivery_tax;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `delivery_tax` in this scope
[INFO] [stdout]   --> src/tests/core_test.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let result = delivery_tax(80);
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::core::core::delivery_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `delivery_tax` in this scope
[INFO] [stdout]   --> src/tests/core_test.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let result = delivery_tax(85);
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::core::core::delivery_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `delivery_tax` in this scope
[INFO] [stdout]   --> src/tests/core_test.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let result = delivery_tax(249);
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::core::core::delivery_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `delivery_tax` in this scope
[INFO] [stdout]   --> src/tests/core_test.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let result = delivery_tax(250);
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::core::core::delivery_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `delivery_tax` in this scope
[INFO] [stdout]   --> src/tests/core_test.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let result = delivery_tax(300);
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::core::core::delivery_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `blocked_in_source_tax` in this scope
[INFO] [stdout]  --> src/tests/tax_test.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let result = blocked_in_source_tax(999.0);
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 4 +     use crate::tax::tax::blocked_in_source_tax;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `blocked_in_source_tax` in this scope
[INFO] [stdout]   --> src/tests/tax_test.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let result = blocked_in_source_tax(1.1);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::tax::tax::blocked_in_source_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `blocked_in_source_tax` in this scope
[INFO] [stdout]   --> src/tests/tax_test.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let result = blocked_in_source_tax(1000.0);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::tax::tax::blocked_in_source_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `blocked_in_source_tax` in this scope
[INFO] [stdout]   --> src/tests/tax_test.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let result = blocked_in_source_tax(2100.0);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::tax::tax::blocked_in_source_tax;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `calculate_small_salary` in this scope
[INFO] [stdout]  --> src/tests/fp_test.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let result = calculate_small_salary();
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 4 +     use crate::fp::calculate_small_salary;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `calculate_medium_salary` in this scope
[INFO] [stdout]   --> src/tests/fp_test.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let result = calculate_medium_salary();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::fp::calculate_medium_salary;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `calculate_big_salary` in this scope
[INFO] [stdout]   --> src/tests/fp_test.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let result = calculate_big_salary();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::fp::calculate_big_salary;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `curry_function` in this scope
[INFO] [stdout]   --> src/tests/fp_test.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let sum_fn = curry_function(10);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::fp::curry_function;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `biggest_sum` in this scope
[INFO] [stdout]   --> src/tests/problems_test.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let result = biggest_sum(big_vec);
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::problems::problems::biggest_sum;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_nested_values` in this scope
[INFO] [stdout]   --> src/tests/problems_test.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let result = get_nested_values(str);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::problems::problems::get_nested_values;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_nested_values` in this scope
[INFO] [stdout]   --> src/tests/problems_test.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let result = get_nested_values(str);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::problems::problems::get_nested_values;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `find_digits` in this scope
[INFO] [stdout]   --> src/tests/problems_test.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let result = find_digits(vec![12, 345, 2, 6, 7896]);
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::problems::problems::find_digits;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `singleton`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let singleton = singleton::get_singleton();
[INFO] [stdout]    |                         ^^^^^^^^^ use of undeclared crate or module `singleton`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::singleton;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `singleton`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let singleton1 = singleton::get_singleton();
[INFO] [stdout]    |                          ^^^^^^^^^ use of undeclared crate or module `singleton`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::singleton;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `singleton`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             singleton::set_singleton("other", singleton1);
[INFO] [stdout]    |             ^^^^^^^^^ use of undeclared crate or module `singleton`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::singleton;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `singleton`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let updated_singleton = singleton::get_singleton();
[INFO] [stdout]    |                                 ^^^^^^^^^ use of undeclared crate or module `singleton`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::singleton;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `factory_method`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let car: Box<dyn Vehicle> = factory_method::ShapeFactory::new_vehicle(&VehicleTypes::Car);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^ use of undeclared crate or module `factory_method`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::factory_method::ShapeFactory;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ShapeFactory`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 30 -         let car: Box<dyn Vehicle> = factory_method::ShapeFactory::new_vehicle(&VehicleTypes::Car);
[INFO] [stdout] 30 +         let car: Box<dyn Vehicle> = ShapeFactory::new_vehicle(&VehicleTypes::Car);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `factory_method`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let boat: Box<dyn Vehicle> = factory_method::ShapeFactory::new_vehicle(&VehicleTypes::Boat);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ use of undeclared crate or module `factory_method`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::factory_method::ShapeFactory;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ShapeFactory`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 37 -         let boat: Box<dyn Vehicle> = factory_method::ShapeFactory::new_vehicle(&VehicleTypes::Boat);
[INFO] [stdout] 37 +         let boat: Box<dyn Vehicle> = ShapeFactory::new_vehicle(&VehicleTypes::Boat);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `factory_method`
[INFO] [stdout]   --> src/tests/patterns/creational.rs:44:39
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let plane: Box<dyn Vehicle> = factory_method::ShapeFactory::new_vehicle(&VehicleTypes::Plane);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^ use of undeclared crate or module `factory_method`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  +     use crate::creational::factory_method::ShapeFactory;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ShapeFactory`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 44 -         let plane: Box<dyn Vehicle> = factory_method::ShapeFactory::new_vehicle(&VehicleTypes::Plane);
[INFO] [stdout] 44 +         let plane: Box<dyn Vehicle> = ShapeFactory::new_vehicle(&VehicleTypes::Plane);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/tests/core_test.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/tests/tax_test.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/tests/fp_test.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/tests/problems_test.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/tests/patterns/creational.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person_type`
[INFO] [stdout]   --> src/fp/mod.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn big_hard_takes_arguments_fn(person_type: &str) -> f32 {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-rust` (bin "hello-rust" test) due to 26 previous errors; 6 warnings emitted
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "b93cc8b1d4846b0d308445d47afe54408e6bb1a9e0c2e0691c7192c5b87a47b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93cc8b1d4846b0d308445d47afe54408e6bb1a9e0c2e0691c7192c5b87a47b2", kill_on_drop: false }`
[INFO] [stdout] b93cc8b1d4846b0d308445d47afe54408e6bb1a9e0c2e0691c7192c5b87a47b2