[INFO] cloning repository https://github.com/ds1231h/RustSimpleCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ds1231h/RustSimpleCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds1231h%2FRustSimpleCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds1231h%2FRustSimpleCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 649edd9daddd9554ebd15ce56886b9aa763c8735 [INFO] building ds1231h/RustSimpleCode against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds1231h%2FRustSimpleCode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ds1231h/RustSimpleCode on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ds1231h/RustSimpleCode [INFO] finished tweaking git repo https://github.com/ds1231h/RustSimpleCode [INFO] tweaked toml for git repo https://github.com/ds1231h/RustSimpleCode written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ds1231h/RustSimpleCode 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 578c76f98874c3406a3d017080a7be1e6f3d73ea558575b920150456fbcc027c [INFO] running `Command { std: "docker" "start" "-a" "578c76f98874c3406a3d017080a7be1e6f3d73ea558575b920150456fbcc027c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "578c76f98874c3406a3d017080a7be1e6f3d73ea558575b920150456fbcc027c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "578c76f98874c3406a3d017080a7be1e6f3d73ea558575b920150456fbcc027c", kill_on_drop: false }` [INFO] [stdout] 578c76f98874c3406a3d017080a7be1e6f3d73ea558575b920150456fbcc027c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8ac7ee2420ed360099a11f085610e49a6e1f97ffab9b4ff1a7f22f808165707 [INFO] running `Command { std: "docker" "start" "-a" "d8ac7ee2420ed360099a11f085610e49a6e1f97ffab9b4ff1a7f22f808165707", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Dishes` and `Menu as fhm` [INFO] [stdout] --> src/project_manager.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | use fh::{Menu as fhm, Dishes}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `duplicate` [INFO] [stdout] --> src/common_concept.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let duplicate = [3; 5]; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duplicate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/common_concept.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | let (x, y, z) = tup; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/common_concept.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | let (x, y, z) = tup; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/enums.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut y: Option = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/enums.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/enums.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/ownership.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let s2 = s1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/ownership.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let s2 = s1.clone(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i2` [INFO] [stdout] --> src/ownership.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let i2 = &mut i; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit_struct` [INFO] [stdout] --> src/structs.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let unit_struct = UnitStruct {}; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unit_struct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> src/structs.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let origin = Point(1, 2, 3); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `XX` is never used [INFO] [stdout] --> src/common_concept.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const XX: u8 = 10; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `basic_syntax` is never used [INFO] [stdout] --> src/common_concept.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn basic_syntax() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `guess_game` is never used [INFO] [stdout] --> src/common_concept.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn guess_game() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IpAddrKind` is never used [INFO] [stdout] --> src/enums.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum IpAddrKind { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `basic_test` is never used [INFO] [stdout] --> src/enums.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn basic_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `route` is never used [INFO] [stdout] --> src/enums.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn route(ip_kind: IpAddrKind) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> src/enums.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | enum Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `previous_message` is never used [INFO] [stdout] --> src/enums.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl Message { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 46 | fn previous_message(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `message_test` is never used [INFO] [stdout] --> src/enums.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn message_test() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `option_test` is never used [INFO] [stdout] --> src/enums.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn option_test() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_test` is never used [INFO] [stdout] --> src/enums.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn match_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Alabama` is never constructed [INFO] [stdout] --> src/enums.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 89 | enum UsState { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 90 | Alabama, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed [INFO] [stdout] --> src/enums.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | enum Coin { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 95 | Penny, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 96 | Nickel, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 97 | Dime, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> src/enums.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `plus_one` is never used [INFO] [stdout] --> src/enums.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn plus_one(x: Option) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_option` is never used [INFO] [stdout] --> src/enums.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn match_option() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_placeholder` is never used [INFO] [stdout] --> src/enums.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn match_placeholder() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `function_test` is never used [INFO] [stdout] --> src/functions.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) fn function_test() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_1` is never used [INFO] [stdout] --> src/functions.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn test_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_func` is never used [INFO] [stdout] --> src/functions.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn test_func(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_2` is never used [INFO] [stdout] --> src/functions.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_2() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temperature_converter` is never used [INFO] [stdout] --> src/functions.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn temperature_converter(fahrenheit: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_3` is never used [INFO] [stdout] --> src/functions.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn test_3() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci` is never used [INFO] [stdout] --> src/functions.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn fibonacci(num: i8) -> i8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ownership_test` is never used [INFO] [stdout] --> src/ownership.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn ownership_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `takes_ownership` is never used [INFO] [stdout] --> src/ownership.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn takes_ownership(some_string: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_copy` is never used [INFO] [stdout] --> src/ownership.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn make_copy(some_integer: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change` is never used [INFO] [stdout] --> src/ownership.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn change(some_string: &mut String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_word` is never used [INFO] [stdout] --> src/ownership.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn first_word(s: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_first_word` is never used [INFO] [stdout] --> src/ownership.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn slice_first_word(s: &mut String) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_second_word` is never used [INFO] [stdout] --> src/ownership.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn slice_second_word(s: &mut String) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HAMBURGER_PRICE` is never used [INFO] [stdout] --> src/project_manager.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | const HAMBURGER_PRICE: u8 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SANDWICH_PRICE` is never used [INFO] [stdout] --> src/project_manager.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | const SANDWICH_PRICE: u8 = 15; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/project_manager.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | New(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Menu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | New(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Sandwich` is never constructed [INFO] [stdout] --> src/project_manager.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Menu { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 10 | Hamburger, [INFO] [stdout] 11 | Sandwich, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Menu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `price` is never used [INFO] [stdout] --> src/project_manager.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 15 | impl Menu { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 16 | fn price(name: Menu) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `price` are never read [INFO] [stdout] --> src/project_manager.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Dishes { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 27 | pub name: Menu, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | pub price: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dishes` 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 `take_order` is never used [INFO] [stdout] --> src/project_manager.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn take_order() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> src/project_manager.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> src/project_manager.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> src/structs.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `structs_test` is never used [INFO] [stdout] --> src/structs.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) fn structs_test() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> src/structs.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `area`, `can_hold`, and `square` are never used [INFO] [stdout] --> src/structs.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Rectangle { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | fn area(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn square(size: u32) -> Rectangle { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> src/structs.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_struct` is never used [INFO] [stdout] --> src/structs.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn update_struct(user1: User, email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tuple_structs` is never used [INFO] [stdout] --> src/structs.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn tuple_structs() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "d8ac7ee2420ed360099a11f085610e49a6e1f97ffab9b4ff1a7f22f808165707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8ac7ee2420ed360099a11f085610e49a6e1f97ffab9b4ff1a7f22f808165707", kill_on_drop: false }` [INFO] [stdout] d8ac7ee2420ed360099a11f085610e49a6e1f97ffab9b4ff1a7f22f808165707 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 289adf75eacff204d012046be7ae7d2b54b95ecd5629e7108fd69697b085c82a [INFO] running `Command { std: "docker" "start" "-a" "289adf75eacff204d012046be7ae7d2b54b95ecd5629e7108fd69697b085c82a", kill_on_drop: false }` [INFO] [stderr] Compiling Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Dishes` and `Menu as fhm` [INFO] [stdout] --> src/project_manager.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | use fh::{Menu as fhm, Dishes}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `duplicate` [INFO] [stdout] --> src/common_concept.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let duplicate = [3; 5]; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duplicate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/common_concept.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | let (x, y, z) = tup; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/common_concept.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | let (x, y, z) = tup; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/enums.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut y: Option = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> src/enums.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/enums.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/ownership.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let s2 = s1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/ownership.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let s2 = s1.clone(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i2` [INFO] [stdout] --> src/ownership.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let i2 = &mut i; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit_struct` [INFO] [stdout] --> src/structs.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let unit_struct = UnitStruct {}; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unit_struct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> src/structs.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let origin = Point(1, 2, 3); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `XX` is never used [INFO] [stdout] --> src/common_concept.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const XX: u8 = 10; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `basic_syntax` is never used [INFO] [stdout] --> src/common_concept.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn basic_syntax() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `guess_game` is never used [INFO] [stdout] --> src/common_concept.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn guess_game() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IpAddrKind` is never used [INFO] [stdout] --> src/enums.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum IpAddrKind { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `basic_test` is never used [INFO] [stdout] --> src/enums.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn basic_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `route` is never used [INFO] [stdout] --> src/enums.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn route(ip_kind: IpAddrKind) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> src/enums.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | enum Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `previous_message` is never used [INFO] [stdout] --> src/enums.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl Message { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 46 | fn previous_message(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `message_test` is never used [INFO] [stdout] --> src/enums.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn message_test() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `option_test` is never used [INFO] [stdout] --> src/enums.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn option_test() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_test` is never used [INFO] [stdout] --> src/enums.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn match_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Alabama` is never constructed [INFO] [stdout] --> src/enums.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 89 | enum UsState { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 90 | Alabama, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed [INFO] [stdout] --> src/enums.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | enum Coin { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 95 | Penny, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 96 | Nickel, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 97 | Dime, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> src/enums.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `plus_one` is never used [INFO] [stdout] --> src/enums.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn plus_one(x: Option) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_option` is never used [INFO] [stdout] --> src/enums.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn match_option() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_placeholder` is never used [INFO] [stdout] --> src/enums.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn match_placeholder() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `function_test` is never used [INFO] [stdout] --> src/functions.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) fn function_test() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_1` is never used [INFO] [stdout] --> src/functions.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn test_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_func` is never used [INFO] [stdout] --> src/functions.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn test_func(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_2` is never used [INFO] [stdout] --> src/functions.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_2() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `temperature_converter` is never used [INFO] [stdout] --> src/functions.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn temperature_converter(fahrenheit: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_3` is never used [INFO] [stdout] --> src/functions.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn test_3() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci` is never used [INFO] [stdout] --> src/functions.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn fibonacci(num: i8) -> i8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ownership_test` is never used [INFO] [stdout] --> src/ownership.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn ownership_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `takes_ownership` is never used [INFO] [stdout] --> src/ownership.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn takes_ownership(some_string: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_copy` is never used [INFO] [stdout] --> src/ownership.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn make_copy(some_integer: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change` is never used [INFO] [stdout] --> src/ownership.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn change(some_string: &mut String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_word` is never used [INFO] [stdout] --> src/ownership.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn first_word(s: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_first_word` is never used [INFO] [stdout] --> src/ownership.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn slice_first_word(s: &mut String) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_second_word` is never used [INFO] [stdout] --> src/ownership.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn slice_second_word(s: &mut String) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HAMBURGER_PRICE` is never used [INFO] [stdout] --> src/project_manager.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | const HAMBURGER_PRICE: u8 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SANDWICH_PRICE` is never used [INFO] [stdout] --> src/project_manager.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | const SANDWICH_PRICE: u8 = 15; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/project_manager.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | New(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Menu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | New(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Sandwich` is never constructed [INFO] [stdout] --> src/project_manager.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Menu { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 10 | Hamburger, [INFO] [stdout] 11 | Sandwich, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Menu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `price` is never used [INFO] [stdout] --> src/project_manager.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 15 | impl Menu { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 16 | fn price(name: Menu) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `price` are never read [INFO] [stdout] --> src/project_manager.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Dishes { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 27 | pub name: Menu, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | pub price: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dishes` 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 `take_order` is never used [INFO] [stdout] --> src/project_manager.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn take_order() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> src/project_manager.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> src/project_manager.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> src/structs.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `structs_test` is never used [INFO] [stdout] --> src/structs.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) fn structs_test() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> src/structs.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `area`, `can_hold`, and `square` are never used [INFO] [stdout] --> src/structs.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Rectangle { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | fn area(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn square(size: u32) -> Rectangle { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> src/structs.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_struct` is never used [INFO] [stdout] --> src/structs.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn update_struct(user1: User, email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tuple_structs` is never used [INFO] [stdout] --> src/structs.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn tuple_structs() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "289adf75eacff204d012046be7ae7d2b54b95ecd5629e7108fd69697b085c82a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "289adf75eacff204d012046be7ae7d2b54b95ecd5629e7108fd69697b085c82a", kill_on_drop: false }` [INFO] [stdout] 289adf75eacff204d012046be7ae7d2b54b95ecd5629e7108fd69697b085c82a