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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetsuyainfra/rust-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetsuyainfra%2Frust-examples", kill_on_drop: false }`
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[INFO] checking tetsuyainfra/rust-examples against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetsuyainfra%2Frust-examples" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/tetsuyainfra/rust-examples
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[INFO] validating manifest of git repo https://github.com/tetsuyainfra/rust-examples on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tetsuyainfra/rust-examples already has a lockfile, it will not be regenerated
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[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stdout] warning: unused imports: `format` and `time::Duration`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:6:17
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fmt::{self, format},
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     time::Duration,
[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: `TimeZone`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use chrono::{self, TimeZone};
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `combinators::BoxBody`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use http_body_util::{combinators::BoxBody, BodyExt, Full};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     body::{self, Incoming},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let body = (Full::new(Bytes::from(this.s)));
[INFO] [stdout]    |                        ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             let body = (Full::new(Bytes::from(this.s)));
[INFO] [stdout] 72 +             let body = Full::new(Bytes::from(this.s));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Buf`
[INFO] [stdout]    --> ex-hyper/src/bin/service2_service_wrap_service.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |             use bytes::Buf;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::future::FutureExt`
[INFO] [stdout]  --> ex-hyper/src/bin/impl_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::future::FutureExt;
[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: `Body`
[INFO] [stdout]  --> ex-hyper/src/bin/impl_service.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     body::{self, Body},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::future::FutureExt`
[INFO] [stdout]  --> ex-hyper/src/bin/impl_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_util::future::FutureExt;
[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: `Body`
[INFO] [stdout]  --> ex-hyper/src/bin/impl_service.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     body::{self, Body},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Base` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/impl_service.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Base {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sub` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/impl_service.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Sub {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/impl_service.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Sub {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 34 |     fn new(base: Base) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request` and `body::Incoming`
[INFO] [stdout]  --> ex-hyper/src/bin/handler_spec.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hyper::{body::Incoming, Request};
[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: `pin::Pin`
[INFO] [stdout]  --> ex-hyper/src/bin/handler_spec.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{boxed::Box, collections::HashMap, fmt::Debug, future::Future, pin::Pin};
[INFO] [stdout]   |                                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> ex-hyper/src/bin/handler_spec.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | async fn hello(req: u32) -> String {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello2` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | async fn hello2(req: u32) -> String {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Handler: Send + Sync + 'static {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoxedHandler` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct BoxedHandler(Box<dyn Handler>);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl BoxedHandler {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 43 |     fn new<H: Handler>(handler: H) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Endpoint` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 | enum Endpoint {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MethodRouter` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct MethodRouter {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoResponseTrait` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | trait IntoResponseTrait {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_response` is never used
[INFO] [stdout]    --> ex-hyper/src/bin/handler_spec.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | async fn do_response<T: IntoResponseTrait>(resp: T) -> String {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AsRawBytes` is never used
[INFO] [stdout]    --> ex-hyper/src/bin/handler_spec.rs:117:7
[INFO] [stdout]     |
[INFO] [stdout] 117 | trait AsRawBytes {
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `boxed::Box`, `convert::Infallible`, `error::Error as StdError`, `fmt::Debug`, `future::Future`, `pin::Pin`, and `time::Duration`
[INFO] [stdout]  --> ex-hyper/src/bin/service_just_handler_to_service.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     boxed::Box, convert::Infallible, error::Error as StdError, fmt::Debug, future::Future,
[INFO] [stdout]   |     ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     net::SocketAddr, pin::Pin, time::Duration,
[INFO] [stdout]   |                      ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Base` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/impl_service.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Base {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sub` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/impl_service.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Sub {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/impl_service.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Sub {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 34 |     fn new(base: Base) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `combinators::BoxBody`
[INFO] [stdout]  --> ex-hyper/src/bin/service_just_handler_to_service.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use http_body_util::{combinators::BoxBody, Full};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Service`
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     service::{service_fn, Service},
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `format` and `time::Duration`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:6:17
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fmt::{self, format},
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     time::Duration,
[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: `TimeZone`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use chrono::{self, TimeZone};
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `combinators::BoxBody`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use http_body_util::{combinators::BoxBody, BodyExt, Full};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     body::{self, Incoming},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `format`, `self`, and `time::Duration`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:6:11
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fmt::{self, format},
[INFO] [stdout]    |           ^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let body = (Full::new(Bytes::from(this.s)));
[INFO] [stdout]    |                        ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             let body = (Full::new(Bytes::from(this.s)));
[INFO] [stdout] 72 +             let body = Full::new(Bytes::from(this.s));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::Buf`
[INFO] [stdout]    --> ex-hyper/src/bin/service2_service_wrap_service.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |             use bytes::Buf;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use chrono::{self, TimeZone};
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::future::BoxFuture`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use futures_util::future::BoxFuture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BodyExt` and `combinators::BoxBody`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | use http_body_util::{combinators::BoxBody, BodyExt, Full};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Service` and `self`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     body::{self, Incoming},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 19 |     service::{service_fn, Service},
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpRequest` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | type HttpRequest = Request<Incoming>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpResponse` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | type HttpResponse = Response<Full<Bytes>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     serve(addr, svc).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let _ = serve(addr, svc).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> ex-hyper/src/bin/service2_service_wrap_service.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             let mut resp = Response::builder().body(body).unwrap();
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpRequest` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | type HttpRequest = Request<Incoming>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let svc3 = service_fn(|req| async move {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `boxed::Box`, `convert::Infallible`, `error::Error as StdError`, `fmt::Debug`, `future::Future`, `pin::Pin`, and `time::Duration`
[INFO] [stdout]  --> ex-hyper/src/bin/service_just_handler_to_service.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     boxed::Box, convert::Infallible, error::Error as StdError, fmt::Debug, future::Future,
[INFO] [stdout]   |     ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     net::SocketAddr, pin::Pin, time::Duration,
[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: `combinators::BoxBody`
[INFO] [stdout]  --> ex-hyper/src/bin/service_just_handler_to_service.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use http_body_util::{combinators::BoxBody, Full};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Service`
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     service::{service_fn, Service},
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `format`, `self`, and `time::Duration`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:6:11
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fmt::{self, format},
[INFO] [stdout]    |           ^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     time::Duration,
[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: `TimeZone`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use chrono::{self, TimeZone};
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::future::BoxFuture`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use futures_util::future::BoxFuture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BodyExt` and `combinators::BoxBody`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | use http_body_util::{combinators::BoxBody, BodyExt, Full};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Service` and `self`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     body::{self, Incoming},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 19 |     service::{service_fn, Service},
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 | async fn hello(req: HttpRequest) -> Result<HttpResponse, Infallible> {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request` and `body::Incoming`
[INFO] [stdout]  --> ex-hyper/src/bin/handler_spec.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hyper::{body::Incoming, Request};
[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: `pin::Pin`
[INFO] [stdout]  --> ex-hyper/src/bin/handler_spec.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{boxed::Box, collections::HashMap, fmt::Debug, future::Future, pin::Pin};
[INFO] [stdout]   |                                                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpRequest` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | type HttpRequest = Request<Incoming>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpResponse` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | type HttpResponse = Response<Full<Bytes>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ex-hyper/src/bin/service_just_handler_to_service.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     serve(addr, svc).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let _ = serve(addr, svc).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let svc3 = service_fn(|req| async move {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 | async fn hello(req: HttpRequest) -> Result<HttpResponse, Infallible> {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpRequest` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:57:6
[INFO] [stdout]    |
[INFO] [stdout] 57 | type HttpRequest = Request<Incoming>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpResponse` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type HttpResponse = Response<Full<Bytes>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 | async fn hello(req: HttpRequest) -> Result<HttpResponse, Infallible> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | trait Handler<Req>: Clone + Send + Sync + 'static {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]    --> ex-hyper/src/bin/service3_handle_to_service.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct X {
[INFO] [stdout]     |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HandlerX` is never used
[INFO] [stdout]    --> ex-hyper/src/bin/service3_handle_to_service.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait HandlerX: Send + Sync + 'static {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpRequest` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:57:6
[INFO] [stdout]    |
[INFO] [stdout] 57 | type HttpRequest = Request<Incoming>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     serve(addr, svc2).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = serve(addr, svc2).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpResponse` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type HttpResponse = Response<Full<Bytes>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 | async fn hello(req: HttpRequest) -> Result<HttpResponse, Infallible> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | trait Handler<Req>: Clone + Send + Sync + 'static {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]    --> ex-hyper/src/bin/service3_handle_to_service.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct X {
[INFO] [stdout]     |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HandlerX` is never used
[INFO] [stdout]    --> ex-hyper/src/bin/service3_handle_to_service.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | trait HandlerX: Send + Sync + 'static {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     serve(addr, svc3).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let _ = serve(addr, svc3).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `invokeX` should have a snake case name
[INFO] [stdout]    --> ex-hyper/src/bin/service3_handle_to_service.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout] 125 |     async fn invokeX(self, req: HttpRequest) -> Result<HttpResponse, Infallible>;
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to snake case: `invoke_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> ex-hyper/src/bin/service2_service_wrap_service.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             let mut resp = Response::builder().body(body).unwrap();
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HttpRequest` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | type HttpRequest = Request<Incoming>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ex-hyper/src/bin/service2_service_wrap_service.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     serve(addr, svc2).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = serve(addr, svc2).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Endpoint` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 | enum Endpoint {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MethodRouter` is never constructed
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct MethodRouter {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoResponseTrait` is never used
[INFO] [stdout]   --> ex-hyper/src/bin/handler_spec.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | trait IntoResponseTrait {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_response` is never used
[INFO] [stdout]    --> ex-hyper/src/bin/handler_spec.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | async fn do_response<T: IntoResponseTrait>(resp: T) -> String {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ex-hyper/src/bin/service3_handle_to_service.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     serve(addr, svc3).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let _ = serve(addr, svc3).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `invokeX` should have a snake case name
[INFO] [stdout]    --> ex-hyper/src/bin/service3_handle_to_service.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout] 125 |     async fn invokeX(self, req: HttpRequest) -> Result<HttpResponse, Infallible>;
[INFO] [stdout]     |              ^^^^^^^ help: convert the identifier to snake case: `invoke_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.28s
[INFO] running `Command { std: "docker" "inspect" "5487b17b728fbcb1e0d0ec396db82acfa8de57035ee65379f093729620fb3b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5487b17b728fbcb1e0d0ec396db82acfa8de57035ee65379f093729620fb3b68", kill_on_drop: false }`
[INFO] [stdout] 5487b17b728fbcb1e0d0ec396db82acfa8de57035ee65379f093729620fb3b68
