[INFO] cloning repository https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-Rust- [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-Rust-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOFUZORCHUKWUEMEKE%2FDesign-Patterns-Rust-", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOFUZORCHUKWUEMEKE%2FDesign-Patterns-Rust-'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 50e5071bcfe4b24d63731750ee5a2101d5797b17 [INFO] checking OFUZORCHUKWUEMEKE/Design-Patterns-Rust- against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOFUZORCHUKWUEMEKE%2FDesign-Patterns-Rust-" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-Rust- [INFO] finished tweaking git repo https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-Rust- [INFO] tweaked toml for git repo https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-Rust- written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-Rust- on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/OFUZORCHUKWUEMEKE/Design-Patterns-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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1badcfe98ed4eb3958d0604cd864d6beb340bda525e44e08d5be704f0fb44ff1 [INFO] running `Command { std: "docker" "start" "-a" "1badcfe98ed4eb3958d0604cd864d6beb340bda525e44e08d5be704f0fb44ff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1badcfe98ed4eb3958d0604cd864d6beb340bda525e44e08d5be704f0fb44ff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1badcfe98ed4eb3958d0604cd864d6beb340bda525e44e08d5be704f0fb44ff1", kill_on_drop: false }` [INFO] [stdout] 1badcfe98ed4eb3958d0604cd864d6beb340bda525e44e08d5be704f0fb44ff1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2178b51df4cf65f49fac10830110c56f31b9d635a844371d8b6f100a30671d2 [INFO] running `Command { std: "docker" "start" "-a" "f2178b51df4cf65f49fac10830110c56f31b9d635a844371d8b6f100a30671d2", kill_on_drop: false }` [INFO] [stderr] Checking rust-patterns v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/cars/manual.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Car` [INFO] [stdout] --> src/main.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use cars::{Car, Manual}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/cars/manual.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Car` [INFO] [stdout] --> src/main.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use cars::{Car, Manual}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `seats`, `engine`, `transmission`, `gps_navigator`, and `fuel` are never read [INFO] [stdout] --> src/cars/car.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Car { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 4 | car_type: CarType, [INFO] [stdout] 5 | seats: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | engine: Engine, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | transmission: Transmission, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 8 | gps_navigator: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 9 | fuel: f64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `fuel`, `set_fuel`, `seats`, `engine`, `transmission`, and `gps_navigator` are never used [INFO] [stdout] --> src/cars/car.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Car { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn fuel(&self) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn set_fuel(&mut self, fuel: f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn seats(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn engine(&self) -> &Engine { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn transmission(&self) -> &Transmission { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn gps_navigator(&self) -> &Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Suv` is never constructed [INFO] [stdout] --> src/components.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum CarType { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Suv, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CarType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SingleSpeed` and `Manaul` are never constructed [INFO] [stdout] --> src/components.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Transmission { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 10 | SingleSpeed, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | Manaul, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transmission` 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 `started` is never read [INFO] [stdout] --> src/components.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Engine { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | started: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `on`, `off`, `started`, and `go` are never used [INFO] [stdout] --> src/components.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Engine { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn on(&mut self) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn off(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn started(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn go(&mut self, mileage: f64) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `route` is never read [INFO] [stdout] --> src/components.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct GpsNavigator { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 61 | route: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `route` is never used [INFO] [stdout] --> src/components.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 64 | impl GpsNavigator { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn route(&self) -> &String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `construct_suv` is never used [INFO] [stdout] --> src/director.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Director{ [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn construct_suv(builder:&mut impl Builder){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `seats`, `engine`, `transmission`, `gps_navigator`, and `fuel` are never read [INFO] [stdout] --> src/cars/car.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Car { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 4 | car_type: CarType, [INFO] [stdout] 5 | seats: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | engine: Engine, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | transmission: Transmission, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 8 | gps_navigator: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 9 | fuel: f64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `fuel`, `set_fuel`, `seats`, `engine`, `transmission`, and `gps_navigator` are never used [INFO] [stdout] --> src/cars/car.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Car { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn fuel(&self) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn set_fuel(&mut self, fuel: f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn seats(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn engine(&self) -> &Engine { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn transmission(&self) -> &Transmission { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn gps_navigator(&self) -> &Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Suv` is never constructed [INFO] [stdout] --> src/components.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum CarType { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Suv, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CarType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SingleSpeed` and `Manaul` are never constructed [INFO] [stdout] --> src/components.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Transmission { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 10 | SingleSpeed, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | Manaul, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transmission` 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 `started` is never read [INFO] [stdout] --> src/components.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Engine { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | started: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `on`, `off`, `started`, and `go` are never used [INFO] [stdout] --> src/components.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Engine { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn on(&mut self) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn off(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn started(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn go(&mut self, mileage: f64) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `route` is never read [INFO] [stdout] --> src/components.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct GpsNavigator { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 61 | route: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `route` is never used [INFO] [stdout] --> src/components.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 64 | impl GpsNavigator { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn route(&self) -> &String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `construct_suv` is never used [INFO] [stdout] --> src/director.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Director{ [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn construct_suv(builder:&mut impl Builder){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f2178b51df4cf65f49fac10830110c56f31b9d635a844371d8b6f100a30671d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2178b51df4cf65f49fac10830110c56f31b9d635a844371d8b6f100a30671d2", kill_on_drop: false }` [INFO] [stdout] f2178b51df4cf65f49fac10830110c56f31b9d635a844371d8b6f100a30671d2