[INFO] updating cached repository S2Lab/gravatar-reverse-proxy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/S2Lab/gravatar-reverse-proxy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/S2Lab/gravatar-reverse-proxy" "work/ex/clippy-test-run/sources/stable/gh/S2Lab/gravatar-reverse-proxy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/S2Lab/gravatar-reverse-proxy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/S2Lab/gravatar-reverse-proxy" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/S2Lab/gravatar-reverse-proxy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/S2Lab/gravatar-reverse-proxy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 177928ae1e96fe1869f8d7a6fb413be95fddb454
[INFO] sha for GitHub repo S2Lab/gravatar-reverse-proxy: 177928ae1e96fe1869f8d7a6fb413be95fddb454
[INFO] validating manifest of S2Lab/gravatar-reverse-proxy 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 S2Lab/gravatar-reverse-proxy 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 S2Lab/gravatar-reverse-proxy
[INFO] finished frobbing S2Lab/gravatar-reverse-proxy
[INFO] frobbed toml for S2Lab/gravatar-reverse-proxy written to work/ex/clippy-test-run/sources/stable/gh/S2Lab/gravatar-reverse-proxy/Cargo.toml
[INFO] started frobbing S2Lab/gravatar-reverse-proxy
[INFO] finished frobbing S2Lab/gravatar-reverse-proxy
[INFO] frobbed toml for S2Lab/gravatar-reverse-proxy written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/S2Lab/gravatar-reverse-proxy/Cargo.toml
[INFO] crate S2Lab/gravatar-reverse-proxy 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 S2Lab/gravatar-reverse-proxy against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/S2Lab/gravatar-reverse-proxy:/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] d35413a484e79c99ded96ab912574c4d016d01c2fcbbd3d3fda69e1787efe848
[INFO] running `"docker" "start" "-a" "d35413a484e79c99ded96ab912574c4d016d01c2fcbbd3d3fda69e1787efe848"`
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling hyper v0.10.6
[INFO] [stderr]    Compiling ring v0.7.3
[INFO] [stderr]     Checking crypto-hash v0.2.1
[INFO] [stderr]     Checking iron v0.5.1
[INFO] [stderr]     Checking webpki v0.10.1
[INFO] [stderr]     Checking persistent v0.3.0
[INFO] [stderr]     Checking router v0.5.1
[INFO] [stderr]     Checking rustls v0.5.8
[INFO] [stderr]     Checking webpki-roots v0.7.0
[INFO] [stderr]     Checking bodyparser v0.5.0
[INFO] [stderr]     Checking urlencoded v0.5.0
[INFO] [stderr]     Checking hyper-rustls v0.3.2
[INFO] [stderr]     Checking gravatar-reverse-proxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             email_md5: email_md5,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `email_md5`
[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/main.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             size: size,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `size`
[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/main.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |             default: default,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[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/main.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             etag: etag,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `etag`
[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/main.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |             last_modified: last_modified,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `last_modified`
[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/main.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             content_type: content_type,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `content_type`
[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/main.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |             content_disposition: content_disposition,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `content_disposition`
[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/main.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             cache_control: cache_control,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cache_control`
[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/main.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |             expires: expires,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `expires`
[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/main.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |             ac_key: ac_key,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `ac_key`
[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/main.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 |             ac_data: ac_data,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `ac_data`
[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/main.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             email_md5: email_md5,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `email_md5`
[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/main.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             size: size,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `size`
[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/main.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |             default: default,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[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/main.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             etag: etag,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `etag`
[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/main.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |             last_modified: last_modified,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `last_modified`
[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/main.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             content_type: content_type,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `content_type`
[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/main.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |             content_disposition: content_disposition,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `content_disposition`
[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/main.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             cache_control: cache_control,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cache_control`
[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/main.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |             expires: expires,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `expires`
[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/main.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |             ac_key: ac_key,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `ac_key`
[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/main.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 |             ac_data: ac_data,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `ac_data`
[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: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:100:43
[INFO] [stderr]     |
[INFO] [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:100:43
[INFO] [stderr]     |
[INFO] [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::double_parens)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:114:51
[INFO] [stderr]     |
[INFO] [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:114:51
[INFO] [stderr]     |
[INFO] [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:133:61
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:133:61
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:171:47
[INFO] [stderr]     |
[INFO] [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:171:47
[INFO] [stderr]     |
[INFO] [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:244:43
[INFO] [stderr]     |
[INFO] [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:244:43
[INFO] [stderr]     |
[INFO] [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:250:45
[INFO] [stderr]     |
[INFO] [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:250:45
[INFO] [stderr]     |
[INFO] [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:271:45
[INFO] [stderr]     |
[INFO] [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:271:45
[INFO] [stderr]     |
[INFO] [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:450:57
[INFO] [stderr]     |
[INFO] [stderr] 450 |     chain.link(Write::<AvatarCache>::both(LruCache::new(102400)));
[INFO] [stderr]     |                                                         ^^^^^^ help: consider: `102_400`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:100:43
[INFO] [stderr]     |
[INFO] [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:100:43
[INFO] [stderr]     |
[INFO] [stderr] 100 |             return Err(IronResponse::with((HyperStatusCode::NotFound)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::double_parens)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:114:51
[INFO] [stderr]     |
[INFO] [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:114:51
[INFO] [stderr]     |
[INFO] [stderr] 114 |             None => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:133:61
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:133:61
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     Err(_) => return Err(IronResponse::with((HyperStatusCode::BadRequest))),
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:171:47
[INFO] [stderr]     |
[INFO] [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:171:47
[INFO] [stderr]     |
[INFO] [stderr] 171 |             .ok_or_else(|| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:244:43
[INFO] [stderr]     |
[INFO] [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:244:43
[INFO] [stderr]     |
[INFO] [stderr] 244 |             return Err(IronResponse::with((HyperStatusCode::BadGateway)));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:250:45
[INFO] [stderr]     |
[INFO] [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:250:45
[INFO] [stderr]     |
[INFO] [stderr] 250 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:271:45
[INFO] [stderr]     |
[INFO] [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]    --> src/main.rs:271:45
[INFO] [stderr]     |
[INFO] [stderr] 271 |             .map_err(|_| IronResponse::with((HyperStatusCode::BadGateway))));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:450:57
[INFO] [stderr]     |
[INFO] [stderr] 450 |     chain.link(Write::<AvatarCache>::both(LruCache::new(102400)));
[INFO] [stderr]     |                                                         ^^^^^^ help: consider: `102_400`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:189:33
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/main.rs:104:18
[INFO] [stderr]     |
[INFO] [stderr] 104 |             .map(|val| Some(val))
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^ help: remove closure as shown: `Some`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:117:24
[INFO] [stderr]     |
[INFO] [stderr] 117 |           let size_str = query.get("s")
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 118 | |             .map(|s_vec| s_vec.clone())
[INFO] [stderr]     | |_______________________________________^ help: Consider calling the dedicated `cloned` method: `query.get("s").cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |             .map(|s_vec| { if s_vec.len() > 0 { Some(s_vec) } else { None } })
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!s_vec.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: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:123:23
[INFO] [stderr]     |
[INFO] [stderr] 123 |           let default = query.get("d")
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 124 | |             .map(|d_vec| d_vec.clone())
[INFO] [stderr]     | |_______________________________________^ help: Consider calling the dedicated `cloned` method: `query.get("d").cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:125:31
[INFO] [stderr]     |
[INFO] [stderr] 125 |             .map(|d_vec| { if d_vec.len() > 0 { Some(d_vec) } else { None } })
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!d_vec.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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:165:22
[INFO] [stderr]     |
[INFO] [stderr] 165 |             .map(|m| m.deref().clone())
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*m.deref()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |           let content_type = try!(res.headers
[INFO] [stderr]     |  _________________________________^
[INFO] [stderr] 169 | |             .get::<hyper_header::ContentType>()
[INFO] [stderr] 170 | |             .map(|m| m.clone())
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let content_type = try!(res.headers
[INFO] [stderr] 169 |             .get::<hyper_header::ContentType>().cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |             res.headers.get::<hyper_header::ContentDisposition>().map(|m| m.clone());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `res.headers.get::<hyper_header::ContentDisposition>().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:191:52
[INFO] [stderr]     |
[INFO] [stderr] 191 |         res.headers.set(hyper_header::LastModified(self.last_modified.clone()));
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.last_modified`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:196:47
[INFO] [stderr]     |
[INFO] [stderr] 196 |         res.headers.set(hyper_header::Expires(self.expires.clone()));
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.expires`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:234:12
[INFO] [stderr]     |
[INFO] [stderr] 234 |         if params.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!params.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: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:289:29
[INFO] [stderr]     |
[INFO] [stderr] 289 |         let ac_data = match avatar_cache.get_mut(ac_key).map(|m| m.clone()) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `avatar_cache.get_mut(ac_key).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 | /                 if let &hyper_header::IfNoneMatch::Items(ref items) = if_none_match {
[INFO] [stderr] 339 | |                     if items.as_slice().contains(&ac_data.etag) {
[INFO] [stderr] 340 | |                         return self.response_with_304(&ac_data);
[INFO] [stderr] 341 | |                     }
[INFO] [stderr] 342 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 338 |                 if let hyper_header::IfNoneMatch::Items(ref items) = *if_none_match {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:399:16
[INFO] [stderr]     |
[INFO] [stderr] 399 |           if let Some(_) = err.error.downcast::<NoRoute>() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 400 | |             return Ok(res);
[INFO] [stderr] 401 | |         }
[INFO] [stderr]     | |_________- help: try this: `if err.error.downcast::<NoRoute>().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:189:33
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn set_cache_headers(&self, mut res: &mut IronResponse) {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/main.rs:104:18
[INFO] [stderr]     |
[INFO] [stderr] 104 |             .map(|val| Some(val))
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^ help: remove closure as shown: `Some`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:117:24
[INFO] [stderr]     |
[INFO] [stderr] 117 |           let size_str = query.get("s")
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 118 | |             .map(|s_vec| s_vec.clone())
[INFO] [stderr]     | |_______________________________________^ help: Consider calling the dedicated `cloned` method: `query.get("s").cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |             .map(|s_vec| { if s_vec.len() > 0 { Some(s_vec) } else { None } })
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!s_vec.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: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:123:23
[INFO] [stderr]     |
[INFO] [stderr] 123 |           let default = query.get("d")
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 124 | |             .map(|d_vec| d_vec.clone())
[INFO] [stderr]     | |_______________________________________^ help: Consider calling the dedicated `cloned` method: `query.get("d").cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:125:31
[INFO] [stderr]     |
[INFO] [stderr] 125 |             .map(|d_vec| { if d_vec.len() > 0 { Some(d_vec) } else { None } })
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!d_vec.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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:165:22
[INFO] [stderr]     |
[INFO] [stderr] 165 |             .map(|m| m.deref().clone())
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*m.deref()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |           let content_type = try!(res.headers
[INFO] [stderr]     |  _________________________________^
[INFO] [stderr] 169 | |             .get::<hyper_header::ContentType>()
[INFO] [stderr] 170 | |             .map(|m| m.clone())
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let content_type = try!(res.headers
[INFO] [stderr] 169 |             .get::<hyper_header::ContentType>().cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |             res.headers.get::<hyper_header::ContentDisposition>().map(|m| m.clone());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `res.headers.get::<hyper_header::ContentDisposition>().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:191:52
[INFO] [stderr]     |
[INFO] [stderr] 191 |         res.headers.set(hyper_header::LastModified(self.last_modified.clone()));
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.last_modified`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:196:47
[INFO] [stderr]     |
[INFO] [stderr] 196 |         res.headers.set(hyper_header::Expires(self.expires.clone()));
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.expires`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:234:12
[INFO] [stderr]     |
[INFO] [stderr] 234 |         if params.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!params.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: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:289:29
[INFO] [stderr]     |
[INFO] [stderr] 289 |         let ac_data = match avatar_cache.get_mut(ac_key).map(|m| m.clone()) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `avatar_cache.get_mut(ac_key).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 | /                 if let &hyper_header::IfNoneMatch::Items(ref items) = if_none_match {
[INFO] [stderr] 339 | |                     if items.as_slice().contains(&ac_data.etag) {
[INFO] [stderr] 340 | |                         return self.response_with_304(&ac_data);
[INFO] [stderr] 341 | |                     }
[INFO] [stderr] 342 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 338 |                 if let hyper_header::IfNoneMatch::Items(ref items) = *if_none_match {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:399:16
[INFO] [stderr]     |
[INFO] [stderr] 399 |           if let Some(_) = err.error.downcast::<NoRoute>() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 400 | |             return Ok(res);
[INFO] [stderr] 401 | |         }
[INFO] [stderr]     | |_________- help: try this: `if err.error.downcast::<NoRoute>().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.20s
[INFO] running `"docker" "inspect" "d35413a484e79c99ded96ab912574c4d016d01c2fcbbd3d3fda69e1787efe848"`
[INFO] running `"docker" "rm" "-f" "d35413a484e79c99ded96ab912574c4d016d01c2fcbbd3d3fda69e1787efe848"`
[INFO] [stdout] d35413a484e79c99ded96ab912574c4d016d01c2fcbbd3d3fda69e1787efe848