[INFO] cloning repository https://github.com/intelliDean/Hello_Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/intelliDean/Hello_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FintelliDean%2FHello_Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FintelliDean%2FHello_Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8ddc2ef4822c0461351068a523c6a4b90628174 [INFO] testing intelliDean/Hello_Rust against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FintelliDean%2FHello_Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/intelliDean/Hello_Rust [INFO] finished tweaking git repo https://github.com/intelliDean/Hello_Rust [INFO] tweaked toml for git repo https://github.com/intelliDean/Hello_Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/intelliDean/Hello_Rust on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/intelliDean/Hello_Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3986f04db1e47cd11a3ad013649f928d12c01d2a2cb03c07bb7d56ec3c945dd [INFO] running `Command { std: "docker" "start" "-a" "d3986f04db1e47cd11a3ad013649f928d12c01d2a2cb03c07bb7d56ec3c945dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3986f04db1e47cd11a3ad013649f928d12c01d2a2cb03c07bb7d56ec3c945dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3986f04db1e47cd11a3ad013649f928d12c01d2a2cb03c07bb7d56ec3c945dd", kill_on_drop: false }` [INFO] [stdout] d3986f04db1e47cd11a3ad013649f928d12c01d2a2cb03c07bb7d56ec3c945dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 408e946f181cd6e0bb6c053ce16e2d8e0f3caf384acd402cbe73e9d70782c795 [INFO] running `Command { std: "docker" "start" "-a" "408e946f181cd6e0bb6c053ce16e2d8e0f3caf384acd402cbe73e9d70782c795", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling hello_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/collection_types.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::PartialEq` [INFO] [stdout] --> src/testing_functions.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/testing_functions.rs:332:5 [INFO] [stdout] | [INFO] [stdout] 332 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/var_const.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut num: u16 = 234_u8 as u16; [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: variable does not need to be mutable [INFO] [stdout] --> src/structs.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut dean: User = User { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/structs.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut user2 = User { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `six` [INFO] [stdout] --> src/enums.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let six = IpAddrKind::V6; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `vector` is never read [INFO] [stdout] --> src/collection_types.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut vector: Vec = Vec::new(); [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: unused variable: `reference_to_nothing` [INFO] [stdout] --> src/testing_functions.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let reference_to_nothing: /*&String*/ String = dangling_reference(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_to_nothing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/testing_functions.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | let mut s: String = String::from("I love coding"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg2` [INFO] [stdout] --> src/testing_functions.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | let msg2: Message = Message::Write(String::from("hello")); //this is of type Message and not of type String [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_msg2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/testing_functions.rs:377:37 [INFO] [stdout] | [INFO] [stdout] 377 | Message::ChangeColor(r, g, b) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/new/traits.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | fn play(src: T, dest: U) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> src/new/traits.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | fn play(src: T, dest: U) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabets` [INFO] [stdout] --> src/new_rust_with_rest.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | fn matches_alphabets(alphabets: [char; 8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gen` [INFO] [stdout] --> src/new_rust_with_rest.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | if let Genders::Male(gen) = gender { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_gen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/new_rust_with_rest.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | _ => String::from("Unknown"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/new_rust_with_rest.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 41 | 0..18 => String::from("Children"), [INFO] [stdout] | ----- matches some of the same values [INFO] [stdout] 42 | 18.. => String::from("Fresh Adult"), [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] 43 | _ => String::from("Unknown"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `IpAddrKind` is more private than the item `routes` [INFO] [stdout] --> src/enums.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn routes(ip_kind: IpAddrKind) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `routes` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `IpAddrKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/enums.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | enum IpAddrKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `loop_label` is never used [INFO] [stdout] --> src/loops.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn loop_label() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/structs.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Man(String, u32, bool); [INFO] [stdout] | --- ^^^^^^ ^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Man` 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 `unit_like_struct` is never used [INFO] [stdout] --> src/structs.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn unit_like_struct() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `address` are never read [INFO] [stdout] --> src/enums.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct IpAddr { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 9 | kind: IpAddrKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | address: String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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 `0` is never read [INFO] [stdout] --> src/enums.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | V4(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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] 47 - V4(String), [INFO] [stdout] 47 + V4(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | V6(String) [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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] 48 - V6(String) [INFO] [stdout] 48 + V6(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> src/enums.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 61 - V4(u8, u8, u8, u8), [INFO] [stdout] 61 + V4((), (), (), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | V6(String) [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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] 62 - V6(String) [INFO] [stdout] 62 + V6(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/testing_functions.rs:313:16 [INFO] [stdout] | [INFO] [stdout] 313 | Move { x: i32, y: i32 }, // struct-like variant [INFO] [stdout] | ---- ^ ^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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 `0` is never read [INFO] [stdout] --> src/testing_functions.rs:314:15 [INFO] [stdout] | [INFO] [stdout] 314 | Write(String), //tuple-like variant [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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] 314 - Write(String), //tuple-like variant [INFO] [stdout] 314 + Write(()), //tuple-like variant [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Quit` and `ChangeColor` are never constructed [INFO] [stdout] --> src/testing_functions.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 311 | enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 312 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 315 | ChangeColor(i32, i32, i32), // tuple-like variant [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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 `EAST`, `NORTH`, and `WEST` are never constructed [INFO] [stdout] --> src/testing_functions.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 326 | enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 327 | EAST, [INFO] [stdout] | ^^^^ [INFO] [stdout] 328 | NORTH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 329 | WEST, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Write` is never constructed [INFO] [stdout] --> src/testing_functions.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 358 | enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 361 | Write(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Human` is never constructed [INFO] [stdout] --> src/new/class_base.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Human { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Human` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/new/class_base.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Human { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 8 | fn create_human(name: String, email: String, age: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | fn update_age(&mut self, age: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn update_name(&mut self, name: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn update_email(&mut self, email: String) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn get_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn get_email(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_age(&self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Human` is never constructed [INFO] [stdout] --> src/new/generics.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Human { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/new/generics.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Human { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 9 | fn new(name: S, age: I) -> Human { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play` is never used [INFO] [stdout] --> src/new/traits.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn play(src: T, dest: U) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Animal` is never used [INFO] [stdout] --> src/new/traits.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | trait Animal { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dog` is never constructed [INFO] [stdout] --> src/new/traits.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Dog; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> src/new/traits.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Cat; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `matches_alphabets` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn matches_alphabets(alphabets: [char; 8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Genders` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Genders { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Genders` 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 `count_male` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn count_male(genders: &Vec) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_vec` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn match_vec(num1: &Vec, num2: &Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `if_let_match` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn if_let_match(gender: Genders) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_age` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn match_age(age: u8) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dest_tuple` is never used [INFO] [stdout] --> src/new_rust_with_rest.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn dest_tuple(nums: (i32, i32, i32, i32, i32, i32, i32)) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "408e946f181cd6e0bb6c053ce16e2d8e0f3caf384acd402cbe73e9d70782c795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408e946f181cd6e0bb6c053ce16e2d8e0f3caf384acd402cbe73e9d70782c795", kill_on_drop: false }` [INFO] [stdout] 408e946f181cd6e0bb6c053ce16e2d8e0f3caf384acd402cbe73e9d70782c795 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9f8d745043a62a87073592cfddd5393d79efb18de0e173b21630ed123288f229 [INFO] running `Command { std: "docker" "start" "-a" "9f8d745043a62a87073592cfddd5393d79efb18de0e173b21630ed123288f229", kill_on_drop: false }` [INFO] [stderr] Compiling hello_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/collection_types.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::PartialEq` [INFO] [stdout] --> src/testing_functions.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/testing_functions.rs:332:5 [INFO] [stdout] | [INFO] [stdout] 332 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::new::traits::play` [INFO] [stdout] --> src/new/traits.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | use crate::new::traits::play; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::new_rust_with_rest::Genders::Male` [INFO] [stdout] --> src/new_rust_with_rest.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | use crate::new_rust_with_rest::Genders::Male; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/var_const.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut num: u16 = 234_u8 as u16; [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: variable does not need to be mutable [INFO] [stdout] --> src/structs.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut dean: User = User { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/structs.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut user2 = User { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `six` [INFO] [stdout] --> src/enums.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let six = IpAddrKind::V6; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `vector` is never read [INFO] [stdout] --> src/collection_types.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut vector: Vec = Vec::new(); [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: unused variable: `reference_to_nothing` [INFO] [stdout] --> src/testing_functions.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let reference_to_nothing: /*&String*/ String = dangling_reference(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_to_nothing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/testing_functions.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | let mut s: String = String::from("I love coding"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg2` [INFO] [stdout] --> src/testing_functions.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | let msg2: Message = Message::Write(String::from("hello")); //this is of type Message and not of type String [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_msg2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/testing_functions.rs:377:37 [INFO] [stdout] | [INFO] [stdout] 377 | Message::ChangeColor(r, g, b) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/new/traits.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | fn play(src: T, dest: U) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> src/new/traits.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | fn play(src: T, dest: U) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabets` [INFO] [stdout] --> src/new_rust_with_rest.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | fn matches_alphabets(alphabets: [char; 8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gen` [INFO] [stdout] --> src/new_rust_with_rest.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | if let Genders::Male(gen) = gender { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_gen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/new_rust_with_rest.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | _ => String::from("Unknown"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/new_rust_with_rest.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 41 | 0..18 => String::from("Children"), [INFO] [stdout] | ----- matches some of the same values [INFO] [stdout] 42 | 18.. => String::from("Fresh Adult"), [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] 43 | _ => String::from("Unknown"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/new_rust_with_rest.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut result = match_vec(&num1, &num2); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `IpAddrKind` is more private than the item `routes` [INFO] [stdout] --> src/enums.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn routes(ip_kind: IpAddrKind) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `routes` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `IpAddrKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/enums.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | enum IpAddrKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `loop_label` is never used [INFO] [stdout] --> src/loops.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn loop_label() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/structs.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Man(String, u32, bool); [INFO] [stdout] | --- ^^^^^^ ^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Man` 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 `unit_like_struct` is never used [INFO] [stdout] --> src/structs.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn unit_like_struct() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `address` are never read [INFO] [stdout] --> src/enums.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct IpAddr { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 9 | kind: IpAddrKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | address: String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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 `0` is never read [INFO] [stdout] --> src/enums.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | V4(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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] 47 - V4(String), [INFO] [stdout] 47 + V4(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | V6(String) [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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] 48 - V6(String) [INFO] [stdout] 48 + V6(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> src/enums.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 61 - V4(u8, u8, u8, u8), [INFO] [stdout] 61 + V4((), (), (), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | V6(String) [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` 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] 62 - V6(String) [INFO] [stdout] 62 + V6(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/testing_functions.rs:313:16 [INFO] [stdout] | [INFO] [stdout] 313 | Move { x: i32, y: i32 }, // struct-like variant [INFO] [stdout] | ---- ^ ^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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 `0` is never read [INFO] [stdout] --> src/testing_functions.rs:314:15 [INFO] [stdout] | [INFO] [stdout] 314 | Write(String), //tuple-like variant [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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] 314 - Write(String), //tuple-like variant [INFO] [stdout] 314 + Write(()), //tuple-like variant [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Quit` and `ChangeColor` are never constructed [INFO] [stdout] --> src/testing_functions.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 311 | enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 312 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 315 | ChangeColor(i32, i32, i32), // tuple-like variant [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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 `EAST`, `NORTH`, and `WEST` are never constructed [INFO] [stdout] --> src/testing_functions.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 326 | enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 327 | EAST, [INFO] [stdout] | ^^^^ [INFO] [stdout] 328 | NORTH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 329 | WEST, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Write` is never constructed [INFO] [stdout] --> src/testing_functions.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 358 | enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 361 | Write(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_age`, `update_name`, and `update_email` are never used [INFO] [stdout] --> src/new/class_base.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Human { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 12 | fn update_age(&mut self, age: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn update_name(&mut self, name: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn update_email(&mut self, email: String) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/new/generics.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct Human { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 4 | name: S, [INFO] [stdout] 5 | age: I [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play` is never used [INFO] [stdout] --> src/new/traits.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn play(src: T, dest: U) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Animal` is never used [INFO] [stdout] --> src/new/traits.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | trait Animal { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dog` is never constructed [INFO] [stdout] --> src/new/traits.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Dog; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> src/new/traits.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Cat; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "9f8d745043a62a87073592cfddd5393d79efb18de0e173b21630ed123288f229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f8d745043a62a87073592cfddd5393d79efb18de0e173b21630ed123288f229", kill_on_drop: false }` [INFO] [stdout] 9f8d745043a62a87073592cfddd5393d79efb18de0e173b21630ed123288f229 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e651d1de74330e42474871acddded4052b6087545ed844637d803f5e9a844f94 [INFO] running `Command { std: "docker" "start" "-a" "e651d1de74330e42474871acddded4052b6087545ed844637d803f5e9a844f94", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test new::class_base::tests::test_new ... ok [INFO] [stdout] test new::traits::tests::it_works ... ok [INFO] [stdout] test new_rust_with_rest::tests::test_match_vec ... ok [INFO] [stdout] test new_rust_with_rest::tests::test_count_male ... ok [INFO] [stdout] test new_rust_with_rest::tests::test_dest_tuple ... ok [INFO] [stdout] test new_rust_with_rest::tests::test_if_let_match ... ok [INFO] [stdout] test new_rust_with_rest::tests::test_match_age ... ok [INFO] [stdout] test new_rust_with_rest::tests::test_matches ... ok [INFO] [stderr] warning: unused import: `std::fmt::format` [INFO] [stderr] --> src/collection_types.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::PartialEq` [INFO] [stderr] --> src/testing_functions.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | use std::cmp::PartialEq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/testing_functions.rs:332:5 [INFO] [stderr] | [INFO] [stderr] 332 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::new::traits::play` [INFO] [stderr] --> src/new/traits.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | use crate::new::traits::play; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::new_rust_with_rest::Genders::Male` [INFO] [stderr] --> src/new_rust_with_rest.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | use crate::new_rust_with_rest::Genders::Male; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/var_const.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut num: u16 = 234_u8 as u16; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structs.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let mut dean: User = User { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structs.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let mut user2 = User { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `six` [INFO] [stderr] --> src/enums.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let six = IpAddrKind::V6; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `vector` is never read [INFO] [stderr] --> src/collection_types.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | let mut vector: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reference_to_nothing` [INFO] [stderr] --> src/testing_functions.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | let reference_to_nothing: /*&String*/ String = dangling_reference(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_to_nothing` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/testing_functions.rs:259:9 [INFO] [stderr] | [INFO] [stderr] 259 | let mut s: String = String::from("I love coding"); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg2` [INFO] [stderr] --> src/testing_functions.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | let msg2: Message = Message::Write(String::from("hello")); //this is of type Message and not of type String [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_msg2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/testing_functions.rs:377:37 [INFO] [stderr] | [INFO] [stderr] 377 | Message::ChangeColor(r, g, b) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> src/new/traits.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | fn play(src: T, dest: U) [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dest` [INFO] [stderr] --> src/new/traits.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | fn play(src: T, dest: U) [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `alphabets` [INFO] [stderr] --> src/new_rust_with_rest.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | fn matches_alphabets(alphabets: [char; 8]) -> bool { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabets` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gen` [INFO] [stderr] --> src/new_rust_with_rest.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | if let Genders::Male(gen) = gender { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_gen` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/new_rust_with_rest.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | _ => String::from("Unknown"), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/new_rust_with_rest.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 41 | 0..18 => String::from("Children"), [INFO] [stderr] | ----- matches some of the same values [INFO] [stderr] 42 | 18.. => String::from("Fresh Adult"), [INFO] [stderr] | ---- matches some of the same values [INFO] [stderr] 43 | _ => String::from("Unknown"), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/new_rust_with_rest.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let mut result = match_vec(&num1, &num2); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: type `IpAddrKind` is more private than the item `routes` [INFO] [stderr] --> src/enums.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn routes(ip_kind: IpAddrKind) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `routes` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `IpAddrKind` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/enums.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | enum IpAddrKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `loop_label` is never used [INFO] [stderr] --> src/loops.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn loop_label() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, and `2` are never read [INFO] [stderr] --> src/structs.rs:10:16 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Man(String, u32, bool); [INFO] [stderr] | --- ^^^^^^ ^^^ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `Man` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `unit_like_struct` is never used [INFO] [stderr] --> src/structs.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn unit_like_struct() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `kind` and `address` are never read [INFO] [stderr] --> src/enums.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct IpAddr { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 9 | kind: IpAddrKind, [INFO] [stderr] | ^^^^ [INFO] [stderr] 10 | address: String [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/enums.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | V4(String), [INFO] [stderr] | -- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 47 - V4(String), [INFO] [stderr] 47 + V4(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/enums.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | V6(String) [INFO] [stderr] | -- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 48 - V6(String) [INFO] [stderr] 48 + V6(()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stderr] --> src/enums.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | V4(u8, u8, u8, u8), [INFO] [stderr] | -- ^^ ^^ ^^ ^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 61 - V4(u8, u8, u8, u8), [INFO] [stderr] 61 + V4((), (), (), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/enums.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | V6(String) [INFO] [stderr] | -- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 62 - V6(String) [INFO] [stderr] 62 + V6(()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `x` and `y` are never read [INFO] [stderr] --> src/testing_functions.rs:313:16 [INFO] [stderr] | [INFO] [stderr] 313 | Move { x: i32, y: i32 }, // struct-like variant [INFO] [stderr] | ---- ^ ^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/testing_functions.rs:314:15 [INFO] [stderr] | [INFO] [stderr] 314 | Write(String), //tuple-like variant [INFO] [stderr] | ----- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 314 - Write(String), //tuple-like variant [INFO] [stderr] 314 + Write(()), //tuple-like variant [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variants `Quit` and `ChangeColor` are never constructed [INFO] [stderr] --> src/testing_functions.rs:312:9 [INFO] [stderr] | [INFO] [stderr] 311 | enum Message { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] 312 | Quit, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 315 | ChangeColor(i32, i32, i32), // tuple-like variant [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `EAST`, `NORTH`, and `WEST` are never constructed [INFO] [stderr] --> src/testing_functions.rs:327:9 [INFO] [stderr] | [INFO] [stderr] 326 | enum Direction { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 327 | EAST, [INFO] [stderr] | ^^^^ [INFO] [stderr] 328 | NORTH, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 329 | WEST, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Write` is never constructed [INFO] [stderr] --> src/testing_functions.rs:361:9 [INFO] [stderr] | [INFO] [stderr] 358 | enum Message { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 361 | Write(String), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `update_age`, `update_name`, and `update_email` are never used [INFO] [stderr] --> src/new/class_base.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 7 | impl Human { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 12 | fn update_age(&mut self, age: u8) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | pub fn update_name(&mut self, name: String) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub fn update_email(&mut self, email: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `age` is never read [INFO] [stderr] --> src/new/generics.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 3 | struct Human { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 4 | name: S, [INFO] [stderr] 5 | age: I [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `play` is never used [INFO] [stderr] --> src/new/traits.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn play(src: T, dest: U) [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Animal` is never used [INFO] [stderr] --> src/new/traits.rs:12:7 [INFO] [stderr] | [INFO] [stderr] 12 | trait Animal { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Dog` is never constructed [INFO] [stderr] --> src/new/traits.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct Dog; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Cat` is never constructed [INFO] [stderr] --> src/new/traits.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Cat; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `hello_rust` (bin "hello_rust" test) generated 40 warnings (run `cargo fix --bin "hello_rust" --tests` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hello_rust-b96040f4f9134b27) [INFO] [stdout] test new::generics::tests::new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e651d1de74330e42474871acddded4052b6087545ed844637d803f5e9a844f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e651d1de74330e42474871acddded4052b6087545ed844637d803f5e9a844f94", kill_on_drop: false }` [INFO] [stdout] e651d1de74330e42474871acddded4052b6087545ed844637d803f5e9a844f94