[INFO] fetching crate css-color-parser 0.1.2...
[INFO] linting css-color-parser-0.1.2 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate css-color-parser 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate css-color-parser 0.1.2
[INFO] finished tweaking crates.io crate css-color-parser 0.1.2
[INFO] tweaked toml for crates.io crate css-color-parser 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate css-color-parser 0.1.2 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding lazy_static v0.1.16 (available: v1.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5338862fc04726ee6de75e8ab9998ccdec1b3fd064692a14b6f3b88b1ddeafcf
[INFO] running `Command { std: "docker" "start" "-a" "5338862fc04726ee6de75e8ab9998ccdec1b3fd064692a14b6f3b88b1ddeafcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5338862fc04726ee6de75e8ab9998ccdec1b3fd064692a14b6f3b88b1ddeafcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5338862fc04726ee6de75e8ab9998ccdec1b3fd064692a14b6f3b88b1ddeafcf", kill_on_drop: false }`
[INFO] [stdout] 5338862fc04726ee6de75e8ab9998ccdec1b3fd064692a14b6f3b88b1ddeafcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a00243c575dda17b76c9d3891367cd7796f2ab5d033b2ee72787a5b0851ba20
[INFO] running `Command { std: "docker" "start" "-a" "7a00243c575dda17b76c9d3891367cd7796f2ab5d033b2ee72787a5b0851ba20", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking css-color-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | //!     use css_color_parser::Color as CssColor;
[INFO] [stdout]    |     ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout]    = note: `#[warn(clippy::tabs_in_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | //!             .unwrap_or(transparent_black));
[INFO] [stdout]    |             ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | //!       println!("{:?}", "hsl(900, 15%, 90%)".parse::<CssColor>()
[INFO] [stdout]    |       ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | //!        // NOTE: not spec compliant.
[INFO] [stdout]    |        ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | //!        println!("{:?}", "hsl(900, 0.15, 90%)".parse::<CssColor>()
[INFO] [stdout]    |        ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let op = try!(string.find("(").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ep = try!(string.find(")").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let a_str = try!(rgba.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut rgb_color = try!(parse_rgb(rgba));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |     rgb_color = Color { a: a, ..rgb_color };
[INFO] [stdout]     |                         ^^^^ help: replace it with: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let b_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let g_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let r_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let r = try!(parse_css_int(r_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let g = try!(parse_css_int(g_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let b = try!(parse_css_int(b_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         r: r,
[INFO] [stdout]     |         ^^^^ help: replace it with: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         g: g,
[INFO] [stdout]     |         ^^^^ help: replace it with: `g`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         b: b,
[INFO] [stdout]     |         ^^^^ help: replace it with: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let a_str = try!(hsla.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut rgb_color: Color = try!(parse_hsl(hsla));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 253 |     rgb_color = Color { a: a, ..rgb_color };
[INFO] [stdout]     |                         ^^^^ help: replace it with: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let l_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let s_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let h_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut h = try!(f32::from_str(h_str));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let s = try!(parse_css_float(s_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let l = try!(parse_css_float(l_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |         r: r,
[INFO] [stdout]     |         ^^^^ help: replace it with: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 295 |         g: g,
[INFO] [stdout]     |         ^^^^ help: replace it with: `g`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         b: b,
[INFO] [stdout]     |         ^^^^ help: replace it with: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:309:14
[INFO] [stdout]     |
[INFO] [stdout] 309 |         fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fv = try!(f32::from_str(fv_str));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:328:14
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let iv = try!(u32::from_str(iv_or_percentage_str));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:154:27
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 assert_eq!(c, Color { r: r, g: g, b: b, a: 1.0 });
[INFO] [stdout]     |                                       ^^^^ help: replace it with: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 assert_eq!(c, Color { r: r, g: g, b: b, a: 1.0 });
[INFO] [stdout]     |                                             ^^^^ help: replace it with: `g`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:154:39
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 assert_eq!(c, Color { r: r, g: g, b: b, a: 1.0 });
[INFO] [stdout]     |                                                   ^^^^ help: replace it with: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     assert_eq!(c, Color { r: r, g: g, b: b, a: a });
[INFO] [stdout]     |                                           ^^^^ help: replace it with: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     assert_eq!(c, Color { r: r, g: g, b: b, a: a });
[INFO] [stdout]     |                                                 ^^^^ help: replace it with: `g`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:173:40
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     assert_eq!(c, Color { r: r, g: g, b: b, a: a });
[INFO] [stdout]     |                                                       ^^^^ help: replace it with: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/tests.rs:173:46
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     assert_eq!(c, Color { r: r, g: g, b: b, a: a });
[INFO] [stdout]     |                                                             ^^^^ help: replace it with: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | //!     use css_color_parser::Color as CssColor;
[INFO] [stdout]    |     ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout]    = note: `#[warn(clippy::tabs_in_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | //!             .unwrap_or(transparent_black));
[INFO] [stdout]    |             ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | //!       println!("{:?}", "hsl(900, 15%, 90%)".parse::<CssColor>()
[INFO] [stdout]    |       ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | //!        // NOTE: not spec compliant.
[INFO] [stdout]    |        ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using tabs in doc comments is not recommended
[INFO] [stdout]   --> src/lib.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | //!        println!("{:?}", "hsl(900, 0.15, 90%)".parse::<CssColor>()
[INFO] [stdout]    |        ^^^^ help: consider using four spaces per tab
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let iv = try!(u64::from_str_radix(value_string, 16));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/color/color.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let op = try!(string.find("(").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ep = try!(string.find(")").ok_or(ColorParseError));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let a_str = try!(rgba.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut rgb_color = try!(parse_rgb(rgba));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |     rgb_color = Color { a: a, ..rgb_color };
[INFO] [stdout]     |                         ^^^^ help: replace it with: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let b_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let g_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let r_str = try!(rgb.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let r = try!(parse_css_int(r_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let g = try!(parse_css_int(g_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let b = try!(parse_css_int(b_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         r: r,
[INFO] [stdout]     |         ^^^^ help: replace it with: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         g: g,
[INFO] [stdout]     |         ^^^^ help: replace it with: `g`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         b: b,
[INFO] [stdout]     |         ^^^^ help: replace it with: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let a_str = try!(hsla.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let a = try!(parse_css_float(a_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut rgb_color: Color = try!(parse_hsl(hsla));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 253 |     rgb_color = Color { a: a, ..rgb_color };
[INFO] [stdout]     |                         ^^^^ help: replace it with: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let l_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let s_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let h_str = try!(hsl.pop().ok_or(ColorParseError));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut h = try!(f32::from_str(h_str));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |     let s = try!(parse_css_float(s_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let l = try!(parse_css_float(l_str));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |         r: r,
[INFO] [stdout]     |         ^^^^ help: replace it with: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 295 |         g: g,
[INFO] [stdout]     |         ^^^^ help: replace it with: `g`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/color/color.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         b: b,
[INFO] [stdout]     |         ^^^^ help: replace it with: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:309:14
[INFO] [stdout]     |
[INFO] [stdout] 309 |         fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:313:10
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fv = try!(f32::from_str(fv_str));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let fv = try!(f32::from_str(&percentage_string));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/color/color.rs:328:14
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let iv = try!(u32::from_str(iv_or_percentage_str));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/color/color.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/color/color.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]    --> src/color/named_colors.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | / lazy_static! {
[INFO] [stdout]  29 | |     /// List of CSS3 named colors from http://www.w3.org/TR/css3-color.
[INFO] [stdout]  30 | |     pub static ref NAMED_COLORS: HashMap<&'static str, Color> = {
[INFO] [stdout]  31 | |         let mut m = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     };
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/color/color.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/color/color.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module has the same name as its containing module
[INFO] [stdout]   --> src/color/mod.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub mod color;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stdout]    = note: `#[warn(clippy::module_inception)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/color/color.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         return ColorParseError;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 65 -         return ColorParseError;
[INFO] [stdout] 65 +         ColorParseError
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/color/color.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         return ColorParseError;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 72 -         return ColorParseError;
[INFO] [stdout] 72 +         ColorParseError
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/color/color.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/color/color.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 if !(iv <= 0xfff) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^ help: try: `(iv > 0xfff)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/color/color.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 if !(iv <= 0xffffff) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ help: try: `(iv > 0xffffff)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         return Err(ColorParseError);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 197 -         return Err(ColorParseError);
[INFO] [stdout] 197 +         Err(ColorParseError)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     return Ok(rgb_color);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 215 -     return Ok(rgb_color);
[INFO] [stdout] 215 +     Ok(rgb_color)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 | /     return Ok(Color {
[INFO] [stdout] 233 | |         r: r,
[INFO] [stdout] 234 | |         g: g,
[INFO] [stdout] 235 | |         b: b,
[INFO] [stdout] 236 | |         a: 1.0,
[INFO] [stdout] 237 | |     });
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 232 ~     Ok(Color {
[INFO] [stdout] 233 +         r: r,
[INFO] [stdout] 234 +         g: g,
[INFO] [stdout] 235 +         b: b,
[INFO] [stdout] 236 +         a: 1.0,
[INFO] [stdout] 237 ~     })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     return Ok(rgb_color);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 255 -     return Ok(rgb_color);
[INFO] [stdout] 255 +     Ok(rgb_color)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | /     return Ok(Color {
[INFO] [stdout] 294 | |         r: r,
[INFO] [stdout] 295 | |         g: g,
[INFO] [stdout] 296 | |         b: b,
[INFO] [stdout] 297 | |         a: 1.0,
[INFO] [stdout] 298 | |     });
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 293 ~     Ok(Color {
[INFO] [stdout] 294 +         r: r,
[INFO] [stdout] 295 +         g: g,
[INFO] [stdout] 296 +         b: b,
[INFO] [stdout] 297 +         a: 1.0,
[INFO] [stdout] 298 ~     })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/color/color.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let m2: f32;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]     = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `m2` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 279 ~     
[INFO] [stdout] 280 |
[INFO] [stdout] 281 ~     let m2: f32 = if l <= 0.5 {
[INFO] [stdout] 282 ~         l * (s + 1.0)
[INFO] [stdout] 283 |     } else {
[INFO] [stdout] 284 ~         l + s - l * s
[INFO] [stdout] 285 ~     };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     return Ok(clamp_css_float(fv));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 314 -     return Ok(clamp_css_float(fv));
[INFO] [stdout] 314 +     Ok(clamp_css_float(fv))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     return Ok(clamp_css_byte(iv));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 330 -     return Ok(clamp_css_byte(iv));
[INFO] [stdout] 330 +     Ok(clamp_css_byte(iv))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: clamp-like pattern without using clamp function
[INFO] [stdout]    --> src/color/color.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 | /     if fv < 0.0 {
[INFO] [stdout] 337 | |         0.0
[INFO] [stdout] 338 | |     } else if fv > 1.0 {
[INFO] [stdout] 339 | |         1.0
[INFO] [stdout] 340 | |     } else {
[INFO] [stdout] 341 | |         fv
[INFO] [stdout] 342 | |     }
[INFO] [stdout]     | |_____^ help: replace with clamp: `fv.clamp(0.0, 1.0)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: clamp will panic if max < min, min.is_nan(), or max.is_nan()
[INFO] [stdout]     = note: clamp returns NaN if the input is NaN
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
[INFO] [stdout]     = note: `#[warn(clippy::manual_clamp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 383 |     return m1;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 383 -     return m1;
[INFO] [stdout] 383 +     m1
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module has the same name as its containing module
[INFO] [stdout]   --> src/color/mod.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub mod color;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stdout]    = note: `#[warn(clippy::module_inception)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/color/color.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         return ColorParseError;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 65 -         return ColorParseError;
[INFO] [stdout] 65 +         ColorParseError
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/color/color.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         return ColorParseError;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 72 -         return ColorParseError;
[INFO] [stdout] 72 +         ColorParseError
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/color/color.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 if !(iv <= 0xfff) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^ help: try: `(iv > 0xfff)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/color/color.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 if !(iv <= 0xffffff) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ help: try: `(iv > 0xffffff)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         return Err(ColorParseError);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 197 -         return Err(ColorParseError);
[INFO] [stdout] 197 +         Err(ColorParseError)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     return Ok(rgb_color);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 215 -     return Ok(rgb_color);
[INFO] [stdout] 215 +     Ok(rgb_color)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 | /     return Ok(Color {
[INFO] [stdout] 233 | |         r: r,
[INFO] [stdout] 234 | |         g: g,
[INFO] [stdout] 235 | |         b: b,
[INFO] [stdout] 236 | |         a: 1.0,
[INFO] [stdout] 237 | |     });
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 232 ~     Ok(Color {
[INFO] [stdout] 233 +         r: r,
[INFO] [stdout] 234 +         g: g,
[INFO] [stdout] 235 +         b: b,
[INFO] [stdout] 236 +         a: 1.0,
[INFO] [stdout] 237 ~     })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     return Ok(rgb_color);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 255 -     return Ok(rgb_color);
[INFO] [stdout] 255 +     Ok(rgb_color)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | /     return Ok(Color {
[INFO] [stdout] 294 | |         r: r,
[INFO] [stdout] 295 | |         g: g,
[INFO] [stdout] 296 | |         b: b,
[INFO] [stdout] 297 | |         a: 1.0,
[INFO] [stdout] 298 | |     });
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 293 ~     Ok(Color {
[INFO] [stdout] 294 +         r: r,
[INFO] [stdout] 295 +         g: g,
[INFO] [stdout] 296 +         b: b,
[INFO] [stdout] 297 +         a: 1.0,
[INFO] [stdout] 298 ~     })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/color/color.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let m2: f32;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]     = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `m2` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 279 ~     
[INFO] [stdout] 280 |
[INFO] [stdout] 281 ~     let m2: f32 = if l <= 0.5 {
[INFO] [stdout] 282 ~         l * (s + 1.0)
[INFO] [stdout] 283 |     } else {
[INFO] [stdout] 284 ~         l + s - l * s
[INFO] [stdout] 285 ~     };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     return Ok(clamp_css_float(fv));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 314 -     return Ok(clamp_css_float(fv));
[INFO] [stdout] 314 +     Ok(clamp_css_float(fv))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     return Ok(clamp_css_byte(iv));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 330 -     return Ok(clamp_css_byte(iv));
[INFO] [stdout] 330 +     Ok(clamp_css_byte(iv))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: clamp-like pattern without using clamp function
[INFO] [stdout]    --> src/color/color.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 | /     if fv < 0.0 {
[INFO] [stdout] 337 | |         0.0
[INFO] [stdout] 338 | |     } else if fv > 1.0 {
[INFO] [stdout] 339 | |         1.0
[INFO] [stdout] 340 | |     } else {
[INFO] [stdout] 341 | |         fv
[INFO] [stdout] 342 | |     }
[INFO] [stdout]     | |_____^ help: replace with clamp: `fv.clamp(0.0, 1.0)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: clamp will panic if max < min, min.is_nan(), or max.is_nan()
[INFO] [stdout]     = note: clamp returns NaN if the input is NaN
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
[INFO] [stdout]     = note: `#[warn(clippy::manual_clamp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/color/color.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 383 |     return m1;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 383 -     return m1;
[INFO] [stdout] 383 +     m1
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "7a00243c575dda17b76c9d3891367cd7796f2ab5d033b2ee72787a5b0851ba20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a00243c575dda17b76c9d3891367cd7796f2ab5d033b2ee72787a5b0851ba20", kill_on_drop: false }`
[INFO] [stdout] 7a00243c575dda17b76c9d3891367cd7796f2ab5d033b2ee72787a5b0851ba20