[INFO] cloning repository https://github.com/marcwenz/shopper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcwenz/shopper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcwenz%2Fshopper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcwenz%2Fshopper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4ca596547ea9a89bfee921c2e0d3f2c3b17b898 [INFO] checking marcwenz/shopper against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcwenz%2Fshopper" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcwenz/shopper on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marcwenz/shopper [INFO] finished tweaking git repo https://github.com/marcwenz/shopper [INFO] tweaked toml for git repo https://github.com/marcwenz/shopper written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/marcwenz/shopper 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded enumset_derive v0.4.4 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] [stderr] Downloaded cursive v0.14.1 [INFO] [stderr] Downloaded enum-map v0.6.2 [INFO] [stderr] Downloaded arc-swap v0.4.6 [INFO] [stderr] Downloaded signal-hook v0.1.15 [INFO] [stderr] Downloaded xi-unicode v0.2.0 [INFO] [stderr] Downloaded enumset v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a49ad951943cde1c7778285c67f0e9d821421fc8e560e5de9a35e240a30228c4 [INFO] running `Command { std: "docker" "start" "-a" "a49ad951943cde1c7778285c67f0e9d821421fc8e560e5de9a35e240a30228c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a49ad951943cde1c7778285c67f0e9d821421fc8e560e5de9a35e240a30228c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a49ad951943cde1c7778285c67f0e9d821421fc8e560e5de9a35e240a30228c4", kill_on_drop: false }` [INFO] [stdout] a49ad951943cde1c7778285c67f0e9d821421fc8e560e5de9a35e240a30228c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4558d99358a2d1d621f7b4449ec1a3c458ee8bcb7450ffe2c67a96e741b2dc2 [INFO] running `Command { std: "docker" "start" "-a" "b4558d99358a2d1d621f7b4449ec1a3c458ee8bcb7450ffe2c67a96e741b2dc2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.15 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.4.4 [INFO] [stderr] Checking enumset v0.4.5 [INFO] [stderr] Checking cursive v0.14.1 [INFO] [stderr] Checking shopper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EventTrigger` and `MouseEvent` [INFO] [stdout] --> src/curses.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use cursive::event::{Event, EventResult, EventTrigger, Key, MouseEvent}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OnEventView` [INFO] [stdout] --> src/curses.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | use cursive::views::{Button, LinearLayout, OnEventView}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EventTrigger` and `MouseEvent` [INFO] [stdout] --> src/curses.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use cursive::event::{Event, EventResult, EventTrigger, Key, MouseEvent}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OnEventView` [INFO] [stdout] --> src/curses.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | use cursive::views::{Button, LinearLayout, OnEventView}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/shops.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shops.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/shops.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shops.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `base_loop` is never used [INFO] [stdout] --> src/main.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn base_loop(shopper: &mut Shopper, mall: &mut Mall) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `in_shop` is never used [INFO] [stdout] --> src/main.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn in_shop<'a>( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_idx` is never used [INFO] [stdout] --> src/shops.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl ShopTypeDir { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_idx(&self, i: usize) -> Option<&ShopType> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `random_item` is never used [INFO] [stdout] --> src/shops.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn random_item(name: &str, in_money: &f32, in_capacity: &u32) -> Item { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/shops.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_boxed_view` is never used [INFO] [stdout] --> src/traits.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait IntoBoxedView { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 6 | /// Returns a `Box`. [INFO] [stdout] 7 | fn as_boxed_view(self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_three` is never used [INFO] [stdout] --> src/traits.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Test: Any { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 26 | fn get_three(self) -> usize; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_generic_shop` is never used [INFO] [stdout] --> src/utils.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn create_generic_shop() -> Shop { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_generic_mall` is never used [INFO] [stdout] --> src/utils.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn create_generic_mall() -> Mall { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_item_in_inventory` is never used [INFO] [stdout] --> src/utils.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn find_item_in_inventory<'b>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_user_input` is never used [INFO] [stdout] --> src/utils.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn get_user_input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_f32` is never used [INFO] [stdout] --> src/utils.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_f32(prompt: &str) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_u32` is never used [INFO] [stdout] --> src/utils.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn parse_u32(prompt: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_game` is never used [INFO] [stdout] --> src/utils.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn init_game() -> (Shopper, Mall) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_basket` is never used [INFO] [stdout] --> src/utils.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn return_basket(basket: &mut Basket, shop: &mut Shop) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_stolen` is never used [INFO] [stdout] --> src/utils.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn print_stolen(shopper: &Shopper) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_stats` is never used [INFO] [stdout] --> src/utils.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn print_stats(shopper: &Shopper) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `base_loop` is never used [INFO] [stdout] --> src/main.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn base_loop(shopper: &mut Shopper, mall: &mut Mall) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `in_shop` is never used [INFO] [stdout] --> src/main.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn in_shop<'a>( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_idx` is never used [INFO] [stdout] --> src/shops.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl ShopTypeDir { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | fn get_idx(&self, i: usize) -> Option<&ShopType> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `random_item` is never used [INFO] [stdout] --> src/shops.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn random_item(name: &str, in_money: &f32, in_capacity: &u32) -> Item { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/shops.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_boxed_view` is never used [INFO] [stdout] --> src/traits.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait IntoBoxedView { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 6 | /// Returns a `Box`. [INFO] [stdout] 7 | fn as_boxed_view(self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_three` is never used [INFO] [stdout] --> src/traits.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Test: Any { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 26 | fn get_three(self) -> usize; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_generic_shop` is never used [INFO] [stdout] --> src/utils.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn create_generic_shop() -> Shop { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_generic_mall` is never used [INFO] [stdout] --> src/utils.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn create_generic_mall() -> Mall { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_item_in_inventory` is never used [INFO] [stdout] --> src/utils.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn find_item_in_inventory<'b>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_user_input` is never used [INFO] [stdout] --> src/utils.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn get_user_input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_f32` is never used [INFO] [stdout] --> src/utils.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_f32(prompt: &str) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_u32` is never used [INFO] [stdout] --> src/utils.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn parse_u32(prompt: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_game` is never used [INFO] [stdout] --> src/utils.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn init_game() -> (Shopper, Mall) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_basket` is never used [INFO] [stdout] --> src/utils.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn return_basket(basket: &mut Basket, shop: &mut Shop) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_stolen` is never used [INFO] [stdout] --> src/utils.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn print_stolen(shopper: &Shopper) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_stats` is never used [INFO] [stdout] --> src/utils.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn print_stats(shopper: &Shopper) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/curses.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | mem::replace(&mut texts[ll - 4], format!(" |{:7}| ", label)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 210 | let _ = mem::replace(&mut texts[ll - 4], format!(" |{:7}| ", label)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/curses.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | mem::replace(&mut texts[ll - 4], format!(" |{:7}| ", label)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 210 | let _ = mem::replace(&mut texts[ll - 4], format!(" |{:7}| ", label)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "b4558d99358a2d1d621f7b4449ec1a3c458ee8bcb7450ffe2c67a96e741b2dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4558d99358a2d1d621f7b4449ec1a3c458ee8bcb7450ffe2c67a96e741b2dc2", kill_on_drop: false }` [INFO] [stdout] b4558d99358a2d1d621f7b4449ec1a3c458ee8bcb7450ffe2c67a96e741b2dc2