[INFO] updating cached repository aberezhnoy/hyper-router [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/aberezhnoy/hyper-router [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/aberezhnoy/hyper-router" "work/ex/clippy-test-run/sources/stable/gh/aberezhnoy/hyper-router"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/aberezhnoy/hyper-router'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aberezhnoy/hyper-router" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/aberezhnoy/hyper-router"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/aberezhnoy/hyper-router'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c93dcd8877ddb1033a3a28b75ffa69cad180db9b [INFO] sha for GitHub repo aberezhnoy/hyper-router: c93dcd8877ddb1033a3a28b75ffa69cad180db9b [INFO] validating manifest of aberezhnoy/hyper-router on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aberezhnoy/hyper-router on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing aberezhnoy/hyper-router [INFO] finished frobbing aberezhnoy/hyper-router [INFO] frobbed toml for aberezhnoy/hyper-router written to work/ex/clippy-test-run/sources/stable/gh/aberezhnoy/hyper-router/Cargo.toml [INFO] started frobbing aberezhnoy/hyper-router [INFO] finished frobbing aberezhnoy/hyper-router [INFO] frobbed toml for aberezhnoy/hyper-router written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/aberezhnoy/hyper-router/Cargo.toml [INFO] crate aberezhnoy/hyper-router has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting aberezhnoy/hyper-router against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/aberezhnoy/hyper-router:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4e938191dd1a7c6454c7839885bba09d5a4ae7148598079d65cb2589c0555a75 [INFO] running `"docker" "start" "-a" "4e938191dd1a7c6454c7839885bba09d5a4ae7148598079d65cb2589c0555a75"` [INFO] [stderr] Checking test-hyper v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | / return Middleware { [INFO] [stderr] 16 | | steps: HashMap::new() [INFO] [stderr] 17 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 15 | Middleware { [INFO] [stderr] 16 | steps: HashMap::new() [INFO] [stderr] 17 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | / return self.steps [INFO] [stderr] 76 | | .get(method) [INFO] [stderr] 77 | | .ok_or(()); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 75 | self.steps [INFO] [stderr] 76 | .get(method) [INFO] [stderr] 77 | .ok_or(()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: module has the same name as its containing module [INFO] [stderr] --> src/router/mod.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub mod router; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::module_inception)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | / return Router { [INFO] [stderr] 17 | | routes: HashMap::new() [INFO] [stderr] 18 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 16 | Router { [INFO] [stderr] 17 | routes: HashMap::new() [INFO] [stderr] 18 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | return Ok(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(response)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | return Box::new(futures::future::ok(resp)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(futures::future::ok(resp))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/router/utils.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/utils.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | return x; [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `x` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/utils.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | return None; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `None` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::router::Router` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use router::router::Router; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::middleware::Middleware` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use router::middleware::Middleware; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::utils::InsertBoxed` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use router::utils::InsertBoxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::utils::get_downcast_ref` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use router::utils::get_downcast_ref; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Request`, `Response` [INFO] [stderr] --> src/main.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | use hyper::server::{Request, Response}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Get`, `Post` [INFO] [stderr] --> src/main.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::Method::{Get, Post}; [INFO] [stderr] | ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::Uri` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use hyper::Uri; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | / return Middleware { [INFO] [stderr] 16 | | steps: HashMap::new() [INFO] [stderr] 17 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 15 | Middleware { [INFO] [stderr] 16 | steps: HashMap::new() [INFO] [stderr] 17 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/middleware.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | / return self.steps [INFO] [stderr] 76 | | .get(method) [INFO] [stderr] 77 | | .ok_or(()); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 75 | self.steps [INFO] [stderr] 76 | .get(method) [INFO] [stderr] 77 | .ok_or(()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: module has the same name as its containing module [INFO] [stderr] --> src/router/mod.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub mod router; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::module_inception)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | / return Router { [INFO] [stderr] 17 | | routes: HashMap::new() [INFO] [stderr] 18 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 16 | Router { [INFO] [stderr] 17 | routes: HashMap::new() [INFO] [stderr] 18 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | return self; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | return Ok(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(response)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/router.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | return Box::new(futures::future::ok(resp)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(futures::future::ok(resp))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/router/utils.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/utils.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | return x; [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `x` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/router/utils.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | return None; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `None` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::router::Router` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use router::router::Router; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::middleware::Middleware` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use router::middleware::Middleware; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::utils::InsertBoxed` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use router::utils::InsertBoxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `router::utils::get_downcast_ref` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use router::utils::get_downcast_ref; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Request`, `Response` [INFO] [stderr] --> src/main.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | use hyper::server::{Request, Response}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Get`, `Post` [INFO] [stderr] --> src/main.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::Method::{Get, Post}; [INFO] [stderr] | ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::Uri` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use hyper::Uri; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/router/utils.rs:42:28 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_downcast_ref(key: &str, map: HashMap<&'static str, Box>) -> Option<&'static T> where T: Debug + 'static { [INFO] [stderr] | ^^^ help: consider using `_key` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/router/utils.rs:42:39 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_downcast_ref(key: &str, map: HashMap<&'static str, Box>) -> Option<&'static T> where T: Debug + 'static { [INFO] [stderr] | ^^^ help: consider using `_map` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | |x, y| { [INFO] [stderr] | ^ help: consider using `_x` instead [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/router/middleware.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/router/middleware.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_` [INFO] [stderr] --> src/router/middleware.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_(mut self, step: MiddlewareCallback) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `post` [INFO] [stderr] --> src/router/middleware.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn post(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `post_` [INFO] [stderr] --> src/router/middleware.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn post_(mut self, step: MiddlewareCallback) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `put` [INFO] [stderr] --> src/router/middleware.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn put(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete` [INFO] [stderr] --> src/router/middleware.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn delete(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `options` [INFO] [stderr] --> src/router/middleware.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn options(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `head` [INFO] [stderr] --> src/router/middleware.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn head(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `patch` [INFO] [stderr] --> src/router/middleware.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn patch(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/router/router.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/router/router.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn add(&mut self, path: &str, middleware: Middleware) -> &Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_downcast_ref` [INFO] [stderr] --> src/router/utils.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_downcast_ref(key: &str, map: HashMap<&'static str, Box>) -> Option<&'static T> where T: Debug + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/router/router.rs:50:30 [INFO] [stderr] | [INFO] [stderr] 50 | fn do_call(&self, steps: &Vec, request: &Request, response: &mut Response, _index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[MiddlewareCallback]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: this block may be rewritten with the `?` operator [INFO] [stderr] --> src/router/utils.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | / if x.is_none() { [INFO] [stderr] 24 | | return None; [INFO] [stderr] 25 | | } [INFO] [stderr] | |_________^ help: replace_it_with: `x?;` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::question_mark)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/router/utils.rs:42:28 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_downcast_ref(key: &str, map: HashMap<&'static str, Box>) -> Option<&'static T> where T: Debug + 'static { [INFO] [stderr] | ^^^ help: consider using `_key` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/router/utils.rs:42:39 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_downcast_ref(key: &str, map: HashMap<&'static str, Box>) -> Option<&'static T> where T: Debug + 'static { [INFO] [stderr] | ^^^ help: consider using `_map` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | |x, y| { [INFO] [stderr] | ^ help: consider using `_x` instead [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/router/middleware.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/router/middleware.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_` [INFO] [stderr] --> src/router/middleware.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn get_(mut self, step: MiddlewareCallback) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `post` [INFO] [stderr] --> src/router/middleware.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn post(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `post_` [INFO] [stderr] --> src/router/middleware.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn post_(mut self, step: MiddlewareCallback) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `put` [INFO] [stderr] --> src/router/middleware.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn put(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete` [INFO] [stderr] --> src/router/middleware.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn delete(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `options` [INFO] [stderr] --> src/router/middleware.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn options(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `head` [INFO] [stderr] --> src/router/middleware.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn head(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `patch` [INFO] [stderr] --> src/router/middleware.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn patch(mut self, steps: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/router/router.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/router/router.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn add(&mut self, path: &str, middleware: Middleware) -> &Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_downcast_ref` [INFO] [stderr] --> src/router/utils.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_downcast_ref(key: &str, map: HashMap<&'static str, Box>) -> Option<&'static T> where T: Debug + 'static { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/router/router.rs:50:30 [INFO] [stderr] | [INFO] [stderr] 50 | fn do_call(&self, steps: &Vec, request: &Request, response: &mut Response, _index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[MiddlewareCallback]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: this block may be rewritten with the `?` operator [INFO] [stderr] --> src/router/utils.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | / if x.is_none() { [INFO] [stderr] 24 | | return None; [INFO] [stderr] 25 | | } [INFO] [stderr] | |_________^ help: replace_it_with: `x?;` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::question_mark)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `"docker" "inspect" "4e938191dd1a7c6454c7839885bba09d5a4ae7148598079d65cb2589c0555a75"` [INFO] running `"docker" "rm" "-f" "4e938191dd1a7c6454c7839885bba09d5a4ae7148598079d65cb2589c0555a75"` [INFO] [stdout] 4e938191dd1a7c6454c7839885bba09d5a4ae7148598079d65cb2589c0555a75