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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamNarcisse/my-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiamNarcisse%2Fmy-rust", kill_on_drop: false }`
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[INFO] [stdout] c31ea44f6dce9ad797ffccf8d912aff2e29d97fc
[INFO] checking iamNarcisse/my-rust against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiamNarcisse%2Fmy-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/iamNarcisse/my-rust on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
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[INFO] finished tweaking git repo https://github.com/iamNarcisse/my-rust
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[INFO] crate git repo https://github.com/iamNarcisse/my-rust already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/download/download.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]   --> src/all_tests/index.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::num;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/main.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | mod all_tests;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/download/download.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/all_tests/index.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/error_handling/combinators.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let p = peel(apple);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/error_handling/combinators.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let p = peel(apple);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_from_net_thread` is never used
[INFO] [stdout]  --> src/download/download.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn download_from_net_thread() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/variable/mutability.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/variable/variable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shadowing` is never used
[INFO] [stdout]  --> src/variable/scoping.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn shadowing() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `freezing` is never used
[INFO] [stdout]   --> src/variable/scoping.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn freezing() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]   --> src/variable/scoping.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/types/casting.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `literals` is never used
[INFO] [stdout]  --> src/types/literals.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn literals() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/inference/inference.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Narcisse` is never used
[INFO] [stdout]  --> src/types/aliasing.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Narcisse = u64;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Inch` is never used
[INFO] [stdout]  --> src/types/aliasing.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | type Inch = u64;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/types/aliasing.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/conversion/from_into.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Number {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 5 |     value: i32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Number` 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 `download_from_net_thread` is never used
[INFO] [stdout]  --> src/download/download.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn download_from_net_thread() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/variable/mutability.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]   --> src/conversion/from_into.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/variable/variable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_while` is never used
[INFO] [stdout]  --> src/flow_control/index.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn handle_while() {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shadowing` is never used
[INFO] [stdout]  --> src/variable/scoping.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn shadowing() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_range` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn for_range() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `freezing` is never used
[INFO] [stdout]   --> src/variable/scoping.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn freezing() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]   --> src/variable/scoping.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iterators` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn iterators() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/types/casting.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `literals` is never used
[INFO] [stdout]  --> src/types/literals.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn literals() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/inference/inference.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_match` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn handle_match() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Narcisse` is never used
[INFO] [stdout]  --> src/types/aliasing.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Narcisse = u64;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Inch` is never used
[INFO] [stdout]  --> src/types/aliasing.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | type Inch = u64;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `match_tuple` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn match_tuple() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]  --> src/types/aliasing.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn index() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/conversion/from_into.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Number {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 5 |     value: i32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Number` 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 `index` is never used
[INFO] [stdout]   --> src/conversion/from_into.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `age` are never read
[INFO] [stdout]  --> src/custom_types/index.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Person {
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     age: u8,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Person` 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 `handle_while` is never used
[INFO] [stdout]  --> src/flow_control/index.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn handle_while() {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unit` is never constructed
[INFO] [stdout]  --> src/custom_types/index.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Unit;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_range` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn for_range() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iterators` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn iterators() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_match` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn handle_match() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `match_tuple` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn match_tuple() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]   --> src/flow_control/index.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `age` are never read
[INFO] [stdout]  --> src/custom_types/index.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Person {
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     age: u8,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/custom_types/index.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Point {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 18 |     x: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     y: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unit` is never constructed
[INFO] [stdout]  --> src/custom_types/index.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Unit;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index` is never used
[INFO] [stdout]   --> src/custom_types/index.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/custom_types/index.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Point {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 18 |     x: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     y: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Point` 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 `index` is never used
[INFO] [stdout]   --> src/custom_types/index.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn index() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square` is never used
[INFO] [stdout]   --> src/custom_types/index.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn square(point: Point, top: f32, bottom: f32) -> Rectangle {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square` is never used
[INFO] [stdout]   --> src/custom_types/index.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn square(point: Point, top: f32, bottom: f32) -> Rectangle {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rect_area` is never used
[INFO] [stdout]   --> src/custom_types/index.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn rect_area(rectange: Rectangle) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rect_area` is never used
[INFO] [stdout]   --> src/custom_types/index.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn rect_area(rectange: Rectangle) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_divisible` is never used
[INFO] [stdout]  --> src/functions/index.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn is_divisible(lhs: u32, rhs: u32) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fizz_buzz` is never used
[INFO] [stdout]   --> src/functions/index.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn fizz_buzz(num: u32) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_divisible` is never used
[INFO] [stdout]  --> src/functions/index.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn is_divisible(lhs: u32, rhs: u32) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Rectangle {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fizz_buzz` is never used
[INFO] [stdout]   --> src/functions/index.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn fizz_buzz(num: u32) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Circle {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closures` is never used
[INFO] [stdout]   --> src/functions/index.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn closures() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/functions/index.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn main() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `origin` is never used
[INFO] [stdout]   --> src/functions/index.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn origin() -> Point {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_point` is never used
[INFO] [stdout]   --> src/functions/index.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn new_point(x: f64, y: f64) -> Point {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `area` is never used
[INFO] [stdout]   --> src/functions/index.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn area(&self) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Rectangle {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `perimeter` is never used
[INFO] [stdout]   --> src/functions/index.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn perimeter(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `area` is never used
[INFO] [stdout]   --> src/functions/index.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn area(&self) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `perimeter` is never used
[INFO] [stdout]   --> src/functions/index.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn perimeter(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]   --> src/functions/index.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Circle {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drink` is never used
[INFO] [stdout]  --> src/error_handling/index.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn drink(drink: &str) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `give_adult` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn give_adult(drink: Option<&str>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closures` is never used
[INFO] [stdout]   --> src/functions/index.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn closures() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drink_with_unwrap` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn drink_with_unwrap(drink: Option<&str>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/error_handling/index.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/functions/index.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn main() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `phone_number` is never read
[INFO] [stdout]   --> src/error_handling/index.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Job {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 41 |     phone_number: Option<PhoneNumber>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Job` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `origin` is never used
[INFO] [stdout]   --> src/functions/index.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn origin() -> Point {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `area_code` and `number` are never read
[INFO] [stdout]   --> src/error_handling/index.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct PhoneNumber {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 46 |     area_code: Option<u8>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 47 |     number: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PhoneNumber` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_point` is never used
[INFO] [stdout]   --> src/functions/index.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn new_point(x: f64, y: f64) -> Point {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `work_phone_area_code` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn work_phone_area_code(&self) -> Option<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `area` is never used
[INFO] [stdout]   --> src/functions/index.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn area(&self) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `perimeter` is never used
[INFO] [stdout]   --> src/functions/index.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn perimeter(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `area` is never used
[INFO] [stdout]   --> src/functions/index.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn area(&self) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `perimeter` is never used
[INFO] [stdout]   --> src/functions/index.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn perimeter(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drink` is never used
[INFO] [stdout]  --> src/error_handling/index.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn drink(drink: &str) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `give_adult` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn give_adult(drink: Option<&str>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drink_with_unwrap` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn drink_with_unwrap(drink: Option<&str>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/error_handling/index.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `phone_number` is never read
[INFO] [stdout]   --> src/error_handling/index.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Job {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 41 |     phone_number: Option<PhoneNumber>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Job` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `area_code` and `number` are never read
[INFO] [stdout]   --> src/error_handling/index.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct PhoneNumber {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 46 |     area_code: Option<u8>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 47 |     number: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PhoneNumber` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `work_phone_area_code` is never used
[INFO] [stdout]   --> src/error_handling/index.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn work_phone_area_code(&self) -> Option<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bad_add_number` is never used
[INFO] [stdout]   --> src/all_tests/index.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn bad_add_number(a : i32, b : i32)  -> i32{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sqrt` is never used
[INFO] [stdout]   --> src/all_tests/index.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn sqrt(number : f64) ->  Result<f64, String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.84s
[INFO] running `Command { std: "docker" "inspect" "1228ae390341e015c1793d554663972bb4d780eed3fac5b570d12be1e2dbbe53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1228ae390341e015c1793d554663972bb4d780eed3fac5b570d12be1e2dbbe53", kill_on_drop: false }`
[INFO] [stdout] 1228ae390341e015c1793d554663972bb4d780eed3fac5b570d12be1e2dbbe53