[INFO] cloning repository https://github.com/piyush-j0shi/igloooo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/piyush-j0shi/igloooo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiyush-j0shi%2Figloooo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiyush-j0shi%2Figloooo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1045763c090a2d22f459d890f8cc960ef102e45e
[INFO] fixing piyush-j0shi/igloooo against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiyush-j0shi%2Figloooo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/piyush-j0shi/igloooo
[INFO] finished tweaking git repo https://github.com/piyush-j0shi/igloooo
[INFO] tweaked toml for git repo https://github.com/piyush-j0shi/igloooo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/piyush-j0shi/igloooo on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/piyush-j0shi/igloooo 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 17524d1a1f522b95ce791536d182ca36dfb302be78fe013d2da2cb5f4d8fef9b
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17524d1a1f522b95ce791536d182ca36dfb302be78fe013d2da2cb5f4d8fef9b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: variant `Done` is never constructed
[INFO] [stdout]  --> src/bin/iglooo_33.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum State {
[INFO] [stdout]   |      ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Done,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Circle` and `Triangle` are never constructed
[INFO] [stdout]  --> src/bin/iglooo_2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Shape {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 2 |     Rectangle { width: f64, height: f64 },
[INFO] [stdout] 3 |     Circle { radius: f64 },
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 4 |     Triangle { base: f64, height: f64 },
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> src/bin/iglooo_14.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Category {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 5 |     id: String,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Category` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `category_id` are never read
[INFO] [stdout]   --> src/bin/iglooo_14.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Product {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 12 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     category_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Product` 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 `id`, `name`, and `contact_info` are never read
[INFO] [stdout]   --> src/bin/iglooo_14.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Supplier {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 22 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     contact_info: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Supplier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some_swap`
[INFO] [stdout]   --> src/bin/iglooo_22.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let some_swap = some_struct.swap();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_some_swap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some_map`
[INFO] [stdout]   --> src/bin/iglooo_22.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let some_map = some_struct.map(|x| x + 1);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_some_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some_into_ineer`
[INFO] [stdout]   --> src/bin/iglooo_22.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let some_into_ineer = some_struct.into_ineer();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_some_into_ineer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> src/bin/iglooo_14.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Category {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 5 |     id: String,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Category` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `category_id` are never read
[INFO] [stdout]   --> src/bin/iglooo_14.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Product {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 12 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     category_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Product` 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 `id`, `name`, and `contact_info` are never read
[INFO] [stdout]   --> src/bin/iglooo_14.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Supplier {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 22 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     contact_info: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Supplier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Done` is never constructed
[INFO] [stdout]  --> src/bin/iglooo_33.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum State {
[INFO] [stdout]   |      ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Done,
[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 `Delay` is never constructed
[INFO] [stdout]  --> src/bin/iglooo_40.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Delay {
[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 function `new` is never used
[INFO] [stdout]   --> src/bin/iglooo_40.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Delay {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 16 |     fn new(duration : Duration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/iglooo_10.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct Room {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 34 |     id: RoomId,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Room` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/iglooo_10.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 43 |     id: ItemId,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `weight` is never read
[INFO] [stdout]   --> src/bin/iglooo_13.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Subject {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 12 |     grades: Vec<f64>,
[INFO] [stdout] 13 |     weight: f64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Subject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/bin/iglooo_13.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Student {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Student` 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 `read_input` is never used
[INFO] [stdout]    --> src/bin/iglooo_13.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn read_input() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_marks` is never used
[INFO] [stdout]    --> src/bin/iglooo_13.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn read_marks() -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_details` is never used
[INFO] [stdout]    --> src/bin/iglooo_13.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn get_details(grades: Vec<f64>) -> Subject {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_grades` is never used
[INFO] [stdout]    --> src/bin/iglooo_13.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn get_grades() -> Vec<f64> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `text`, `hashtags`, `mentions`, `links`, and `sentiment` are never read
[INFO] [stdout]   --> src/bin/iglooo_15.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct ParsedPost {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 12 |     text: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     hashtags: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     mentions: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 15 |     links: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     sentiment: Sentiment,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedPost` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ongoing` should have an upper camel case name
[INFO] [stdout]   --> src/bin/iglooo_17.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ongoing,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Ongoing`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/bin/iglooo_27.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 Err(error) => (),
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/bin/iglooo_27.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 Ok(value) => (),
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Cup` is never constructed
[INFO] [stdout]  --> src/bin/iglooo_16.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Unit {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Cup,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Unit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NonVegetarian` is never constructed
[INFO] [stdout]   --> src/bin/iglooo_16.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum DietaryTag {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 15 |     Vegetarian,
[INFO] [stdout] 16 |     NonVegetarian,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DietaryTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dietary_tag` is never read
[INFO] [stdout]   --> src/bin/iglooo_16.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Ingredient {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     dietary_tag: DietaryTag,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ingredient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `instructions` is never read
[INFO] [stdout]   --> src/bin/iglooo_16.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Recipe {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     instructions: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Recipe` 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 `original` and `alternatives` are never read
[INFO] [stdout]    --> src/bin/iglooo_16.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | struct Substitution {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 100 |     original: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     alternatives: Vec<Ingredient>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Substitution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `substitutions` is never read
[INFO] [stdout]    --> src/bin/iglooo_16.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct RecipeBook {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 106 |     recipes: Vec<Recipe>,
[INFO] [stdout] 107 |     substitutions: Vec<Substitution>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RecipeBook` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_substitution` and `find_substitution` are never used
[INFO] [stdout]    --> src/bin/iglooo_16.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl RecipeBook {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn add_substitution(&mut self, original: String, alternative: Ingredient) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn find_substitution(&self, original: &str) -> Option<&Substitution> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MealPlan` is never constructed
[INFO] [stdout]    --> src/bin/iglooo_16.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | struct MealPlan {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_recipe_to_day`, `remove_recipe_from_day`, and `view_plan` are never used
[INFO] [stdout]    --> src/bin/iglooo_16.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl MealPlan {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] 201 |     fn add_recipe_to_day(&mut self, day: String, recipe: Recipe) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn remove_recipe_from_day(&mut self, day: &str, recipe_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     fn view_plan(&self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of dereference of `Pin<Box<XY>>`
[INFO] [stdout]   --> src/bin/iglooo_34.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let struct_2 = *struct_1;
[INFO] [stdout]    |                    ^^^^^^^^^ move occurs because value has type `XY`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `XY` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/bin/iglooo_34.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | struct XY {
[INFO] [stdout]    | ^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 33 |     let struct_2 = *struct_1;
[INFO] [stdout]    |                    --------- you could clone this value
[INFO] [stdout] help: consider removing the dereference here
[INFO] [stdout]    |
[INFO] [stdout] 33 -     let struct_2 = *struct_1;
[INFO] [stdout] 33 +     let struct_2 = struct_1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/bin/iglooo_44.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Payload {
[INFO] [stdout]   |        ------- field in this struct
[INFO] [stdout] 7 |     pub id: u32,
[INFO] [stdout] 8 |     pub data: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0507`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iglooo` (bin "iglooo_34") due to 1 previous error
[INFO] [stdout] warning: variant `DoubleElemination` is never constructed
[INFO] [stdout]  --> src/bin/iglooo_17.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum TournamentFormat {
[INFO] [stdout]   |      ---------------- variant in this enum
[INFO] [stdout] 5 |     SingleElemination,
[INFO] [stdout] 6 |     DoubleElemination,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TournamentFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variant `ongoing` is never constructed
[INFO] [stdout]   --> src/bin/iglooo_17.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum MatchState {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 18 |     Scheduled,
[INFO] [stdout] 19 |     ongoing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MatchState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/bin/iglooo_17.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Player {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 25 |     id: u32,
[INFO] [stdout] 26 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `round_number` is never read
[INFO] [stdout]   --> src/bin/iglooo_17.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Round {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 39 |     round_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Round` 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 `id`, `name`, and `format` are never read
[INFO] [stdout]   --> src/bin/iglooo_17.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Tournament {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 52 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     format: TournamentFormat,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tournament` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of dereference of `Pin<Box<XY>>`
[INFO] [stdout]   --> src/bin/iglooo_34.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let struct_2 = *struct_1;
[INFO] [stdout]    |                    ^^^^^^^^^ move occurs because value has type `XY`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `XY` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/bin/iglooo_34.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | struct XY {
[INFO] [stdout]    | ^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 33 |     let struct_2 = *struct_1;
[INFO] [stdout]    |                    --------- you could clone this value
[INFO] [stdout] help: consider removing the dereference here
[INFO] [stdout]    |
[INFO] [stdout] 33 -     let struct_2 = *struct_1;
[INFO] [stdout] 33 +     let struct_2 = struct_1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0507`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iglooo` (bin "iglooo_34" test) due to 1 previous error
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/iglooo_10.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct Room {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 34 |     id: RoomId,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Room` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/iglooo_10.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 43 |     id: ItemId,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17524d1a1f522b95ce791536d182ca36dfb302be78fe013d2da2cb5f4d8fef9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17524d1a1f522b95ce791536d182ca36dfb302be78fe013d2da2cb5f4d8fef9b", kill_on_drop: false }`
[INFO] [stdout] 17524d1a1f522b95ce791536d182ca36dfb302be78fe013d2da2cb5f4d8fef9b
