[INFO] crate arc-reactor 0.2.4 is already in cache
[INFO] extracting crate arc-reactor 0.2.4 into work/ex/clippy-test-run/sources/stable/reg/arc-reactor/0.2.4
[INFO] extracting crate arc-reactor 0.2.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/arc-reactor/0.2.4
[INFO] validating manifest of arc-reactor-0.2.4 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 arc-reactor-0.2.4 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 arc-reactor-0.2.4
[INFO] finished frobbing arc-reactor-0.2.4
[INFO] frobbed toml for arc-reactor-0.2.4 written to work/ex/clippy-test-run/sources/stable/reg/arc-reactor/0.2.4/Cargo.toml
[INFO] started frobbing arc-reactor-0.2.4
[INFO] finished frobbing arc-reactor-0.2.4
[INFO] frobbed toml for arc-reactor-0.2.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/arc-reactor/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 arc-reactor-0.2.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/arc-reactor/0.2.4:/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] aa8f7492219fba9a51d11b991467a57c5f986c89ef204df6193ac071a12ac26c
[INFO] running `"docker" "start" "-a" "aa8f7492219fba9a51d11b991467a57c5f986c89ef204df6193ac071a12ac26c"`
[INFO] [stderr]     Checking serde_qs v0.4.5
[INFO] [stderr]     Checking arc-reactor v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/proto/convert.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |         request
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/proto/convert.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let request = Request::new(parts, body);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/proto/service.rs:116:3
[INFO] [stderr]     |
[INFO] [stderr] 116 |           return self
[INFO] [stderr]     |  _________^
[INFO] [stderr] 117 | |             .handler
[INFO] [stderr] 118 | |             .clone()
[INFO] [stderr] 119 | |             .expect("No service Supplied")
[INFO] [stderr] 120 | |             .call(req, res);
[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] 116 |         self
[INFO] [stderr] 117 |             .handler
[INFO] [stderr] 118 |             .clone()
[INFO] [stderr] 119 |             .expect("No service Supplied")
[INFO] [stderr] 120 |             .call(req, res)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/contrib/bodyParser.rs:67:3
[INFO] [stderr]    |
[INFO] [stderr] 67 |         return Box::new(read_body_future);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(read_body_future)`
[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/contrib/fakeReactor.rs:115:3
[INFO] [stderr]     |
[INFO] [stderr] 115 |         return reactor.block_on(self.service.call(req, Response::new()));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `reactor.block_on(self.service.call(req, Response::new()))`
[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/contrib/staticFileServer.rs:103:10
[INFO] [stderr]     |
[INFO] [stderr] 103 |                                     return Err(res);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(res)`
[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/contrib/staticFileServer.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |                                             return Err(res);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(res)`
[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/contrib/staticFileServer.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 114 |                                             return Err(res);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(res)`
[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/core/rootservice.rs:58:3
[INFO] [stderr]    |
[INFO] [stderr] 58 |         return Box::new(responseFuture);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(responseFuture)`
[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: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let bit = 1 << val - 64;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let bit = 1 << val - 64;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:75:10
[INFO] [stderr]    |
[INFO] [stderr] 75 |             Ascii(1 << val - 64, 0, false)
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Ascii(u64::MAX ^ (1 << val - 64), u64::MAX, true)
[INFO] [stderr]    |                               ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/routing/util.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     return string;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `string`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/proto/convert.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |         request
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/proto/convert.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let request = Request::new(parts, body);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/proto/service.rs:116:3
[INFO] [stderr]     |
[INFO] [stderr] 116 |           return self
[INFO] [stderr]     |  _________^
[INFO] [stderr] 117 | |             .handler
[INFO] [stderr] 118 | |             .clone()
[INFO] [stderr] 119 | |             .expect("No service Supplied")
[INFO] [stderr] 120 | |             .call(req, res);
[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] 116 |         self
[INFO] [stderr] 117 |             .handler
[INFO] [stderr] 118 |             .clone()
[INFO] [stderr] 119 |             .expect("No service Supplied")
[INFO] [stderr] 120 |             .call(req, res)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/contrib/bodyParser.rs:67:3
[INFO] [stderr]    |
[INFO] [stderr] 67 |         return Box::new(read_body_future);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(read_body_future)`
[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/contrib/fakeReactor.rs:115:3
[INFO] [stderr]     |
[INFO] [stderr] 115 |         return reactor.block_on(self.service.call(req, Response::new()));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `reactor.block_on(self.service.call(req, Response::new()))`
[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/contrib/staticFileServer.rs:103:10
[INFO] [stderr]     |
[INFO] [stderr] 103 |                                     return Err(res);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(res)`
[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/contrib/staticFileServer.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |                                             return Err(res);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(res)`
[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/contrib/staticFileServer.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 114 |                                             return Err(res);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(res)`
[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/core/rootservice.rs:58:3
[INFO] [stderr]    |
[INFO] [stderr] 58 |         return Box::new(responseFuture);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(responseFuture)`
[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: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let bit = 1 << val - 64;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let bit = 1 << val - 64;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:75:10
[INFO] [stderr]    |
[INFO] [stderr] 75 |             Ascii(1 << val - 64, 0, false)
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Ascii(u64::MAX ^ (1 << val - 64), u64::MAX, true)
[INFO] [stderr]    |                               ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (val - 64)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/routing/util.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     return string;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `string`
[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: you should consider deriving a `Default` implementation for `routing::recognizer::nfa::CharSet`
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |       pub fn new() -> CharSet {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 13 | |         CharSet {
[INFO] [stderr] 14 | |             low_mask: 0,
[INFO] [stderr] 15 | |             high_mask: 0,
[INFO] [stderr] 16 | |             non_ascii: HashSet::new(),
[INFO] [stderr] 17 | |         }
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 |             self.high_mask = self.high_mask | bit;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.high_mask |= bit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 |             self.low_mask = self.low_mask | bit;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.low_mask |= bit`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::recognizer::nfa::NFA<T>`
[INFO] [stderr]    --> src/routing/recognizer/nfa.rs:211:2
[INFO] [stderr]     |
[INFO] [stderr] 211 |       pub fn new() -> NFA<T> {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 212 | |         let root = State::new(0, CharacterClass::any());
[INFO] [stderr] 213 | |         NFA {
[INFO] [stderr] 214 | |             states: vec![root],
[INFO] [stderr] ...   |
[INFO] [stderr] 218 | |         }
[INFO] [stderr] 219 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 203 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/routing/recognizer/nfa.rs:275:18
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn process_char<'a>(&self, threads: Vec<Thread>, char: char, pos: usize) -> Vec<Thread> {
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::recognizer::Params`
[INFO] [stderr]   --> src/routing/recognizer/mod.rs:71:2
[INFO] [stderr]    |
[INFO] [stderr] 71 |       pub fn new() -> Params {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 72 | |         Params {
[INFO] [stderr] 73 | |             map: BTreeMap::new(),
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 66 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/routing/recognizer/mod.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |       pub fn iter<'a>(&'a self) -> Iter<'a> {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 86 | |         Iter(self.map.iter())
[INFO] [stderr] 87 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `routing::recognizer::Router<T>`
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:142:2
[INFO] [stderr]     |
[INFO] [stderr] 142 |       pub fn new() -> Router<T> {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 143 | |         Router {
[INFO] [stderr] 144 | |             nfa: NFA::new(),
[INFO] [stderr] 145 | |             handlers: BTreeMap::new(),
[INFO] [stderr] 146 | |         }
[INFO] [stderr] 147 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 141 | impl Default for routing::recognizer::Router<T> {
[INFO] [stderr] 142 |     fn default() -> Self {
[INFO] [stderr] 143 |         Self::new()
[INFO] [stderr] 144 |     }
[INFO] [stderr] 145 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:150:6
[INFO] [stderr]     |
[INFO] [stderr] 150 |         if route.len() != 0 && route.as_bytes()[0] == b'/' {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!route.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:163:7
[INFO] [stderr]     |
[INFO] [stderr] 163 |             if segment.len() > 0 && segment.as_bytes()[0] == b':' {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!segment.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:167:14
[INFO] [stderr]     |
[INFO] [stderr] 167 |             } else if segment.len() > 0 && segment.as_bytes()[0] == b'*' {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!segment.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:183:6
[INFO] [stderr]     |
[INFO] [stderr] 183 |         if path.len() != 0 && path.as_bytes()[0] == b'/' {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!path.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:201:19
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 let handler = self.handlers.get(&nfa_match.state).unwrap();
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.handlers[&nfa_match.state]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/routing/routegroup.rs:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 |         if parent.starts_with("/") {
[INFO] [stderr]    |                               ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/routing/routegroup.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     .or_insert(HashMap::new())
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(HashMap::new)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/routegroup.rs:380:6
[INFO] [stderr]     |
[INFO] [stderr] 380 |         if parent.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `parent.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/routing/routegroup.rs:384:25
[INFO] [stderr]     |
[INFO] [stderr] 384 |         if parent.starts_with("/") && parent.len() == 1 {
[INFO] [stderr]     |                               ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/routing/routegroup.rs:386:33
[INFO] [stderr]     |
[INFO] [stderr] 386 |         } else if !parent.starts_with("/") {
[INFO] [stderr]     |                                       ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/routing/routegroup.rs:393:24
[INFO] [stderr]     |
[INFO] [stderr] 393 |         if !path.starts_with("/") && path.len() > 1 {
[INFO] [stderr]     |                              ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/routing/routegroup.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 |             .or_insert(HashMap::new())
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(HashMap::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::router::Router`
[INFO] [stderr]   --> src/routing/router.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |       pub fn new() -> Self {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 22 | |         Self {
[INFO] [stderr] 23 | |             before: None,
[INFO] [stderr] 24 | |             routes: HashMap::new(),
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/routing/router.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |                         .or_insert(Recognizer::new())
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Recognizer::new)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/routing/router.rs:386:6
[INFO] [stderr]     |
[INFO] [stderr] 386 |                 .or_insert(Recognizer::new())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Recognizer::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]    --> src/routing/router.rs:387:10
[INFO] [stderr]     |
[INFO] [stderr] 387 |                 .add(path.as_ref(), handler);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: try this: `path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/routing/router.rs:407:31
[INFO] [stderr]     |
[INFO] [stderr] 407 |             let mut request: Request = req.into();
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: consider removing `.into()`: `req`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/contrib/fakeReactor.rs:128:27
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let res = res.with_body("Hello World".as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"Hello World"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::recognizer::nfa::CharSet`
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |       pub fn new() -> CharSet {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 13 | |         CharSet {
[INFO] [stderr] 14 | |             low_mask: 0,
[INFO] [stderr] 15 | |             high_mask: 0,
[INFO] [stderr] 16 | |             non_ascii: HashSet::new(),
[INFO] [stderr] 17 | |         }
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 |             self.high_mask = self.high_mask | bit;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.high_mask |= bit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/routing/recognizer/nfa.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 |             self.low_mask = self.low_mask | bit;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.low_mask |= bit`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::recognizer::nfa::NFA<T>`
[INFO] [stderr]    --> src/routing/recognizer/nfa.rs:211:2
[INFO] [stderr]     |
[INFO] [stderr] 211 |       pub fn new() -> NFA<T> {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 212 | |         let root = State::new(0, CharacterClass::any());
[INFO] [stderr] 213 | |         NFA {
[INFO] [stderr] 214 | |             states: vec![root],
[INFO] [stderr] ...   |
[INFO] [stderr] 218 | |         }
[INFO] [stderr] 219 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 203 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/routing/recognizer/nfa.rs:275:18
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn process_char<'a>(&self, threads: Vec<Thread>, char: char, pos: usize) -> Vec<Thread> {
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::recognizer::Params`
[INFO] [stderr]   --> src/routing/recognizer/mod.rs:71:2
[INFO] [stderr]    |
[INFO] [stderr] 71 |       pub fn new() -> Params {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 72 | |         Params {
[INFO] [stderr] 73 | |             map: BTreeMap::new(),
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 66 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/routing/recognizer/mod.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |       pub fn iter<'a>(&'a self) -> Iter<'a> {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 86 | |         Iter(self.map.iter())
[INFO] [stderr] 87 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `routing::recognizer::Router<T>`
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:142:2
[INFO] [stderr]     |
[INFO] [stderr] 142 |       pub fn new() -> Router<T> {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 143 | |         Router {
[INFO] [stderr] 144 | |             nfa: NFA::new(),
[INFO] [stderr] 145 | |             handlers: BTreeMap::new(),
[INFO] [stderr] 146 | |         }
[INFO] [stderr] 147 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 141 | impl Default for routing::recognizer::Router<T> {
[INFO] [stderr] 142 |     fn default() -> Self {
[INFO] [stderr] 143 |         Self::new()
[INFO] [stderr] 144 |     }
[INFO] [stderr] 145 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:150:6
[INFO] [stderr]     |
[INFO] [stderr] 150 |         if route.len() != 0 && route.as_bytes()[0] == b'/' {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!route.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:163:7
[INFO] [stderr]     |
[INFO] [stderr] 163 |             if segment.len() > 0 && segment.as_bytes()[0] == b':' {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!segment.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:167:14
[INFO] [stderr]     |
[INFO] [stderr] 167 |             } else if segment.len() > 0 && segment.as_bytes()[0] == b'*' {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!segment.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:183:6
[INFO] [stderr]     |
[INFO] [stderr] 183 |         if path.len() != 0 && path.as_bytes()[0] == b'/' {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!path.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/routing/recognizer/mod.rs:201:19
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 let handler = self.handlers.get(&nfa_match.state).unwrap();
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.handlers[&nfa_match.state]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/routing/routegroup.rs:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 |         if parent.starts_with("/") {
[INFO] [stderr]    |                               ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/routing/routegroup.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     .or_insert(HashMap::new())
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(HashMap::new)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/routing/routegroup.rs:380:6
[INFO] [stderr]     |
[INFO] [stderr] 380 |         if parent.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `parent.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/routing/routegroup.rs:384:25
[INFO] [stderr]     |
[INFO] [stderr] 384 |         if parent.starts_with("/") && parent.len() == 1 {
[INFO] [stderr]     |                               ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/routing/routegroup.rs:386:33
[INFO] [stderr]     |
[INFO] [stderr] 386 |         } else if !parent.starts_with("/") {
[INFO] [stderr]     |                                       ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/routing/routegroup.rs:393:24
[INFO] [stderr]     |
[INFO] [stderr] 393 |         if !path.starts_with("/") && path.len() > 1 {
[INFO] [stderr]     |                              ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/routing/routegroup.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 |             .or_insert(HashMap::new())
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(HashMap::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `routing::router::Router`
[INFO] [stderr]   --> src/routing/router.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |       pub fn new() -> Self {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 22 | |         Self {
[INFO] [stderr] 23 | |             before: None,
[INFO] [stderr] 24 | |             routes: HashMap::new(),
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/routing/router.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |                         .or_insert(Recognizer::new())
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Recognizer::new)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/routing/router.rs:386:6
[INFO] [stderr]     |
[INFO] [stderr] 386 |                 .or_insert(Recognizer::new())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Recognizer::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]    --> src/routing/router.rs:387:10
[INFO] [stderr]     |
[INFO] [stderr] 387 |                 .add(path.as_ref(), handler);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: try this: `path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/routing/router.rs:407:31
[INFO] [stderr]     |
[INFO] [stderr] 407 |             let mut request: Request = req.into();
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: consider removing `.into()`: `req`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.25s
[INFO] running `"docker" "inspect" "aa8f7492219fba9a51d11b991467a57c5f986c89ef204df6193ac071a12ac26c"`
[INFO] running `"docker" "rm" "-f" "aa8f7492219fba9a51d11b991467a57c5f986c89ef204df6193ac071a12ac26c"`
[INFO] [stdout] aa8f7492219fba9a51d11b991467a57c5f986c89ef204df6193ac071a12ac26c