[INFO] crate civet 0.11.0 is already in cache
[INFO] extracting crate civet 0.11.0 into work/ex/clippy-test-run/sources/stable/reg/civet/0.11.0
[INFO] extracting crate civet 0.11.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/civet/0.11.0
[INFO] validating manifest of civet-0.11.0 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 civet-0.11.0 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 civet-0.11.0
[INFO] finished frobbing civet-0.11.0
[INFO] frobbed toml for civet-0.11.0 written to work/ex/clippy-test-run/sources/stable/reg/civet/0.11.0/Cargo.toml
[INFO] started frobbing civet-0.11.0
[INFO] finished frobbing civet-0.11.0
[INFO] frobbed toml for civet-0.11.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/civet/0.11.0/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 civet-0.11.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/civet/0.11.0:/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] fdf17a155965d14c76980d84854c4c364c40a8407a2a3b79b73e21c70eff3019
[INFO] running `"docker" "start" "-a" "fdf17a155965d14c76980d84854c4c364c40a8407a2a3b79b73e21c70eff3019"`
[INFO] [stderr]    Compiling civet-sys v0.3.0
[INFO] [stderr]     Checking conduit v0.8.1
[INFO] [stderr]     Checking civet v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/raw.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |         ServerCallback { callback: callback, param: param }
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^ help: replace it with: `callback`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/raw.rs:39:46
[INFO] [stderr]    |
[INFO] [stderr] 39 |         ServerCallback { callback: callback, param: param }
[INFO] [stderr]    |                                              ^^^^^^^^^^^^ help: replace it with: `param`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         major: major,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `major`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         minor: minor,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `minor`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         headers: headers,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: replace it with: `headers`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     conn: conn,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: replace it with: `conn`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:138:40
[INFO] [stderr]     |
[INFO] [stderr] 138 |                     headers: Headers { conn: conn },
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: replace it with: `conn`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                     request: request,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `request`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/raw.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |         ServerCallback { callback: callback, param: param }
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^ help: replace it with: `callback`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/raw.rs:39:46
[INFO] [stderr]    |
[INFO] [stderr] 39 |         ServerCallback { callback: callback, param: param }
[INFO] [stderr]    |                                              ^^^^^^^^^^^^ help: replace it with: `param`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         major: major,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `major`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         minor: minor,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `minor`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         headers: headers,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: replace it with: `headers`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     conn: conn,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: replace it with: `conn`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:138:40
[INFO] [stderr]     |
[INFO] [stderr] 138 |                     headers: Headers { conn: conn },
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: replace it with: `conn`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                     request: request,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `request`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&raw::ServerCallback<T>`)
[INFO] [stderr]   --> src/raw.rs:83:53
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let callback: &ServerCallback<T> = unsafe { transmute(param) };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^ help: try: `&*(param as *const raw::ServerCallback<T>)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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/raw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | / pub fn get_request_info<'a>(conn: &'a Connection) -> Option<RequestInfo<'a>> {
[INFO] [stderr] 271 | |     unsafe {
[INFO] [stderr] 272 | |         let info = mg_get_request_info(conn.unwrap());
[INFO] [stderr] 273 | |         if info.is_null() {
[INFO] [stderr] ...   |
[INFO] [stderr] 278 | |     }
[INFO] [stderr] 279 | | }
[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 deriving a `Default` implementation for `config::Config`
[INFO] [stderr]   --> src/config.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     pub fn new() -> Config {
[INFO] [stderr] 12 | |         Config {
[INFO] [stderr] 13 | |             port: None,
[INFO] [stderr] 14 | |             threads: None,
[INFO] [stderr] 15 | |             enable_keep_alive: None,
[INFO] [stderr] 16 | |         }
[INFO] [stderr] 17 | |     }
[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] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *const _` detected. Consider using `ptr::null()`
[INFO] [stderr]   --> src/config.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ptrs.push(0 as *const c_char);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: the `other @ _` pattern can be written as just `other`
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             other @ _ => panic!("Civet does not support {} requests", other)
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers
[INFO] [stderr]    --> src/lib.rs:122:14
[INFO] [stderr]     |
[INFO] [stderr] 122 |     headers: HashMap<String, Vec<String>>, body: R) -> conduit::Response
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::implicit_hasher)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher
[INFO] [stderr] help: consider adding a type parameter
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn response<S: ToStatusCode, R: Read + Send + 'static, S: ::std::hash::BuildHasher>(status: S,
[INFO] [stderr] 122 |     headers: HashMap<String, Vec<String>, S>, body: R) -> conduit::Response
[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/lib.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 | /     fn new<'b>(conn: &'b raw::Connection) -> HeaderIterator<'b> {
[INFO] [stderr] 208 | |         HeaderIterator { headers: get_headers(conn), position: 0 }
[INFO] [stderr] 209 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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 seem to be trying to use `&Box<T>`. Consider using just `&T`
[INFO] [stderr]    --> src/lib.rs:235:38
[INFO] [stderr]     |
[INFO] [stderr] 235 |                             handler: &Box<Handler + 'static + Sync>)
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&Handler + 'static + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::borrowed_box)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/lib.rs:247:38
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 Err(_) => return Err(err(&mut writer)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 Err(_) => return Err(()),
[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/lib.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | / fn request_info<'a>(connection: &'a raw::Connection)
[INFO] [stderr] 271 | |     -> Result<RequestInfo<'a>, String>
[INFO] [stderr] 272 | | {
[INFO] [stderr] 273 | |     match get_request_info(connection) {
[INFO] [stderr] ...   |
[INFO] [stderr] 276 | |     }
[INFO] [stderr] 277 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:310:9
[INFO] [stderr]     |
[INFO] [stderr] 310 |         return cfg
[INFO] [stderr]     |         ^^^^^^^^^^ help: remove `return` as shown: `cfg`
[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] 
[INFO] [stderr] warning: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&raw::ServerCallback<T>`)
[INFO] [stderr]   --> src/raw.rs:83:53
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let callback: &ServerCallback<T> = unsafe { transmute(param) };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^ help: try: `&*(param as *const raw::ServerCallback<T>)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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/raw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | / pub fn get_request_info<'a>(conn: &'a Connection) -> Option<RequestInfo<'a>> {
[INFO] [stderr] 271 | |     unsafe {
[INFO] [stderr] 272 | |         let info = mg_get_request_info(conn.unwrap());
[INFO] [stderr] 273 | |         if info.is_null() {
[INFO] [stderr] ...   |
[INFO] [stderr] 278 | |     }
[INFO] [stderr] 279 | | }
[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 deriving a `Default` implementation for `config::Config`
[INFO] [stderr]   --> src/config.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     pub fn new() -> Config {
[INFO] [stderr] 12 | |         Config {
[INFO] [stderr] 13 | |             port: None,
[INFO] [stderr] 14 | |             threads: None,
[INFO] [stderr] 15 | |             enable_keep_alive: None,
[INFO] [stderr] 16 | |         }
[INFO] [stderr] 17 | |     }
[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] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *const _` detected. Consider using `ptr::null()`
[INFO] [stderr]   --> src/config.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ptrs.push(0 as *const c_char);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: the `other @ _` pattern can be written as just `other`
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             other @ _ => panic!("Civet does not support {} requests", other)
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers
[INFO] [stderr]    --> src/lib.rs:122:14
[INFO] [stderr]     |
[INFO] [stderr] 122 |     headers: HashMap<String, Vec<String>>, body: R) -> conduit::Response
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::implicit_hasher)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher
[INFO] [stderr] help: consider adding a type parameter
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn response<S: ToStatusCode, R: Read + Send + 'static, S: ::std::hash::BuildHasher>(status: S,
[INFO] [stderr] 122 |     headers: HashMap<String, Vec<String>, S>, body: R) -> conduit::Response
[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/lib.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 | /     fn new<'b>(conn: &'b raw::Connection) -> HeaderIterator<'b> {
[INFO] [stderr] 208 | |         HeaderIterator { headers: get_headers(conn), position: 0 }
[INFO] [stderr] 209 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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 seem to be trying to use `&Box<T>`. Consider using just `&T`
[INFO] [stderr]    --> src/lib.rs:235:38
[INFO] [stderr]     |
[INFO] [stderr] 235 |                             handler: &Box<Handler + 'static + Sync>)
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&Handler + 'static + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::borrowed_box)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/lib.rs:247:38
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 Err(_) => return Err(err(&mut writer)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 Err(_) => return Err(()),
[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/lib.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | / fn request_info<'a>(connection: &'a raw::Connection)
[INFO] [stderr] 271 | |     -> Result<RequestInfo<'a>, String>
[INFO] [stderr] 272 | | {
[INFO] [stderr] 273 | |     match get_request_info(connection) {
[INFO] [stderr] ...   |
[INFO] [stderr] 276 | |     }
[INFO] [stderr] 277 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> examples/routed.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     router: Router<fn(&mut Request, &Params) -> io::Result<Response>>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `"docker" "inspect" "fdf17a155965d14c76980d84854c4c364c40a8407a2a3b79b73e21c70eff3019"`
[INFO] running `"docker" "rm" "-f" "fdf17a155965d14c76980d84854c4c364c40a8407a2a3b79b73e21c70eff3019"`
[INFO] [stdout] fdf17a155965d14c76980d84854c4c364c40a8407a2a3b79b73e21c70eff3019