[INFO] crate noise 0.5.1 is already in cache
[INFO] extracting crate noise 0.5.1 into work/ex/clippy-test-run/sources/stable/reg/noise/0.5.1
[INFO] extracting crate noise 0.5.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/noise/0.5.1
[INFO] validating manifest of noise-0.5.1 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 noise-0.5.1 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 noise-0.5.1
[INFO] removed 38 missing examples
[INFO] finished frobbing noise-0.5.1
[INFO] frobbed toml for noise-0.5.1 written to work/ex/clippy-test-run/sources/stable/reg/noise/0.5.1/Cargo.toml
[INFO] started frobbing noise-0.5.1
[INFO] removed 38 missing examples
[INFO] finished frobbing noise-0.5.1
[INFO] frobbed toml for noise-0.5.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/noise/0.5.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting noise-0.5.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/noise/0.5.1:/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] 75adbc04c10125896c02553d45ff1460ee8e659a7d03b327465df498b7c2d50f
[INFO] running `"docker" "start" "-a" "75adbc04c10125896c02553d45ff1460ee8e659a7d03b327465df498b7c2d50f"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/billow.rs
[INFO] [stderr] * /opt/crater/workdir/examples/min.rs
[INFO] [stderr] * /opt/crater/workdir/examples/displace.rs
[INFO] [stderr] * /opt/crater/workdir/examples/texturewood.rs
[INFO] [stderr] * /opt/crater/workdir/examples/open_simplex.rs
[INFO] [stderr] * /opt/crater/workdir/examples/constant.rs
[INFO] [stderr] * /opt/crater/workdir/examples/multiply.rs
[INFO] [stderr] * /opt/crater/workdir/examples/translate_point.rs
[INFO] [stderr] * /opt/crater/workdir/examples/value.rs
[INFO] [stderr] * /opt/crater/workdir/examples/texturejade.rs
[INFO] [stderr] * /opt/crater/workdir/examples/worley.rs
[INFO] [stderr] * /opt/crater/workdir/examples/textureslime.rs
[INFO] [stderr] * /opt/crater/workdir/examples/add.rs
[INFO] [stderr] * /opt/crater/workdir/examples/max.rs
[INFO] [stderr] * /opt/crater/workdir/examples/rotate_point.rs
[INFO] [stderr] * /opt/crater/workdir/examples/basicmulti.rs
[INFO] [stderr] * /opt/crater/workdir/examples/turbulence.rs
[INFO] [stderr] * /opt/crater/workdir/examples/scale_bias.rs
[INFO] [stderr] * /opt/crater/workdir/examples/texturegranite.rs
[INFO] [stderr] * /opt/crater/workdir/examples/invert.rs
[INFO] [stderr] * /opt/crater/workdir/examples/select.rs
[INFO] [stderr] * /opt/crater/workdir/examples/abs.rs
[INFO] [stderr] * /opt/crater/workdir/examples/ridgedmulti.rs
[INFO] [stderr] * /opt/crater/workdir/examples/clamp.rs
[INFO] [stderr] * /opt/crater/workdir/examples/curve.rs
[INFO] [stderr] * /opt/crater/workdir/examples/perlin.rs
[INFO] [stderr] * /opt/crater/workdir/examples/complexplanet.rs
[INFO] [stderr] * /opt/crater/workdir/examples/scale_point.rs
[INFO] [stderr] * /opt/crater/workdir/examples/cylinders.rs
[INFO] [stderr] * /opt/crater/workdir/examples/terrace.rs
[INFO] [stderr] * /opt/crater/workdir/examples/fbm.rs
[INFO] [stderr] * /opt/crater/workdir/examples/power.rs
[INFO] [stderr] * /opt/crater/workdir/examples/checkerboard.rs
[INFO] [stderr] * /opt/crater/workdir/examples/cache.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hybridmulti.rs
[INFO] [stderr] * /opt/crater/workdir/examples/exponent.rs
[INFO] [stderr] * /opt/crater/workdir/examples/blend.rs
[INFO] [stderr] * /opt/crater/workdir/examples/super_simplex.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Checking noise v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]  --> src/gradient.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/gradient.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/gradient.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/math.rs:358:13
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let s = n1;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/generators/super_simplex.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/generators/super_simplex.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:252:1
[INFO] [stderr]     |
[INFO] [stderr] 252 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:353:1
[INFO] [stderr]     |
[INFO] [stderr] 353 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:493:1
[INFO] [stderr]     |
[INFO] [stderr] 493 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/transformers/displace.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/transformers/displace.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/transformers/displace.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]  --> src/gradient.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/gradient.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/gradient.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/math.rs:358:13
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let s = n1;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/generators/super_simplex.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/generators/super_simplex.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:252:1
[INFO] [stderr]     |
[INFO] [stderr] 252 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:353:1
[INFO] [stderr]     |
[INFO] [stderr] 353 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:493:1
[INFO] [stderr]     |
[INFO] [stderr] 493 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/transformers/displace.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/transformers/displace.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/noise_fns/transformers/displace.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always`
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/gradient.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let diag2 = 0.5773502691896258;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: consider: `0.577_350_269_189_625_8`
[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: long literal lacking separators
[INFO] [stderr]   --> src/gradient.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let diag = 0.5773502691896258;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: consider: `0.577_350_269_189_625_8`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | const STRETCH_CONSTANT_2D: f64 = -0.211324865405187; //(1/sqrt(2+1)-1)/2;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: consider: `0.211_324_865_405_187`
[INFO] [stderr] warning: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always`
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 | const SQUISH_CONSTANT_2D: f64 = 0.366025403784439; //(sqrt(2+1)-1)/2;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: consider: `0.366_025_403_784_439`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:15:35
[INFO] [stderr]    |
[INFO] [stderr] 15 | const STRETCH_CONSTANT_4D: f64 = -0.138196601125011; //(Math.sqrt(4+1)-1)/4;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: consider: `0.138_196_601_125_011`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 | const SQUISH_CONSTANT_4D: f64 = 0.309016994374947; //(Math.sqrt(4+1)-1)/4;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: consider: `0.309_016_994_374_947`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:20:37
[INFO] [stderr]    |
[INFO] [stderr] 20 | const NORM_CONSTANT_4D: f64 = 1.0 / 6.8699090070956625;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `6.869_909_007_095_662_5`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/perlin.rs:95:47
[INFO] [stderr]    |
[INFO] [stderr] 95 |         math::clamp((f00 + f10 + f01 + f11) * 3.1604938271604937, -1.0, 1.0)
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^ help: consider: `3.160_493_827_160_493_7`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/noise_fns/generators/perlin.rs:165:71
[INFO] [stderr]     |
[INFO] [stderr] 165 |             (f000 + f100 + f010 + f110 + f001 + f101 + f011 + f111) * 3.8898553255531074,
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^ help: consider: `3.889_855_325_553_107_4`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/noise_fns/generators/perlin.rs:384:60
[INFO] [stderr]     |
[INFO] [stderr] 384 |                 + f1101 + f0011 + f1011 + f0111 + f1111) * 4.424369240215691,
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^ help: consider: `4.424_369_240_215_691`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:496:25
[INFO] [stderr]     |
[INFO] [stderr] 496 |     let diag = length * 0.5773502691896258;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: consider: `0.577_350_269_189_625_8`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/gradient.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let diag2 = 0.5773502691896258;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: consider: `0.577_350_269_189_625_8`
[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: long literal lacking separators
[INFO] [stderr]   --> src/gradient.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let diag = 0.5773502691896258;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: consider: `0.577_350_269_189_625_8`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | const STRETCH_CONSTANT_2D: f64 = -0.211324865405187; //(1/sqrt(2+1)-1)/2;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: consider: `0.211_324_865_405_187`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 | const SQUISH_CONSTANT_2D: f64 = 0.366025403784439; //(sqrt(2+1)-1)/2;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: consider: `0.366_025_403_784_439`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:15:35
[INFO] [stderr]    |
[INFO] [stderr] 15 | const STRETCH_CONSTANT_4D: f64 = -0.138196601125011; //(Math.sqrt(4+1)-1)/4;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: consider: `0.138_196_601_125_011`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 | const SQUISH_CONSTANT_4D: f64 = 0.309016994374947; //(Math.sqrt(4+1)-1)/4;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: consider: `0.309_016_994_374_947`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/open_simplex.rs:20:37
[INFO] [stderr]    |
[INFO] [stderr] 20 | const NORM_CONSTANT_4D: f64 = 1.0 / 6.8699090070956625;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^ help: consider: `6.869_909_007_095_662_5`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/noise_fns/generators/perlin.rs:95:47
[INFO] [stderr]    |
[INFO] [stderr] 95 |         math::clamp((f00 + f10 + f01 + f11) * 3.1604938271604937, -1.0, 1.0)
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^ help: consider: `3.160_493_827_160_493_7`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/noise_fns/generators/perlin.rs:165:71
[INFO] [stderr]     |
[INFO] [stderr] 165 |             (f000 + f100 + f010 + f110 + f001 + f101 + f011 + f111) * 3.8898553255531074,
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^ help: consider: `3.889_855_325_553_107_4`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/noise_fns/generators/perlin.rs:384:60
[INFO] [stderr]     |
[INFO] [stderr] 384 |                 + f1101 + f0011 + f1011 + f0111 + f1111) * 4.424369240215691,
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^ help: consider: `4.424_369_240_215_691`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:496:25
[INFO] [stderr]     |
[INFO] [stderr] 496 |     let diag = length * 0.5773502691896258;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: consider: `0.577_350_269_189_625_8`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 32
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 | /     fn get(&self, point: Point4<f64>) -> f64 {
[INFO] [stderr] 382 | |         #[inline(always)]
[INFO] [stderr] 383 | |         fn get_point(perm_table: &PermutationTable, whole: Point4<isize>) -> Point4<f64> {
[INFO] [stderr] 384 | |             math::add4(get_vec4(perm_table.get4(whole)), math::to_f644(whole))
[INFO] [stderr] ...   |
[INFO] [stderr] 488 | |         value * 2.0 - 1.0
[INFO] [stderr] 489 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/color_gradient.rs:140:14
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let c0 = (channel0 as f64) / 255.0;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: try: `f64::from(channel0)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/color_gradient.rs:141:14
[INFO] [stderr]     |
[INFO] [stderr] 141 |     let c1 = (channel1 as f64) / 255.0;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: try: `f64::from(channel1)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:207:43
[INFO] [stderr]     |
[INFO] [stderr] 207 |             let light_red = light_value * self.light_source.color[0] as f64 / 255.0;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:208:45
[INFO] [stderr]     |
[INFO] [stderr] 208 |             let light_green = light_value * self.light_source.color[1] as f64 / 255.0;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:209:44
[INFO] [stderr]     |
[INFO] [stderr] 209 |             let light_blue = light_value * self.light_source.color[2] as f64 / 255.0;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[2])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:331:43
[INFO] [stderr]     |
[INFO] [stderr] 331 |             let light_red = light_value * self.light_source.color[0] as f64 / 255.0;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:332:45
[INFO] [stderr]     |
[INFO] [stderr] 332 |             let light_green = light_value * self.light_source.color[1] as f64 / 255.0;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:333:44
[INFO] [stderr]     |
[INFO] [stderr] 333 |             let light_blue = light_value * self.light_source.color[2] as f64 / 255.0;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[2])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:493:21
[INFO] [stderr]     |
[INFO] [stderr] 493 |         result[x] = input[x] as f64 / 255.0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^ help: try: `f64::from(input[x])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 32
[INFO] [stderr]    --> src/noise_fns/generators/worley.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 | /     fn get(&self, point: Point4<f64>) -> f64 {
[INFO] [stderr] 382 | |         #[inline(always)]
[INFO] [stderr] 383 | |         fn get_point(perm_table: &PermutationTable, whole: Point4<isize>) -> Point4<f64> {
[INFO] [stderr] 384 | |             math::add4(get_vec4(perm_table.get4(whole)), math::to_f644(whole))
[INFO] [stderr] ...   |
[INFO] [stderr] 488 | |         value * 2.0 - 1.0
[INFO] [stderr] 489 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/color_gradient.rs:140:14
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let c0 = (channel0 as f64) / 255.0;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: try: `f64::from(channel0)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/color_gradient.rs:141:14
[INFO] [stderr]     |
[INFO] [stderr] 141 |     let c1 = (channel1 as f64) / 255.0;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: try: `f64::from(channel1)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:207:43
[INFO] [stderr]     |
[INFO] [stderr] 207 |             let light_red = light_value * self.light_source.color[0] as f64 / 255.0;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:208:45
[INFO] [stderr]     |
[INFO] [stderr] 208 |             let light_green = light_value * self.light_source.color[1] as f64 / 255.0;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:209:44
[INFO] [stderr]     |
[INFO] [stderr] 209 |             let light_blue = light_value * self.light_source.color[2] as f64 / 255.0;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[2])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:331:43
[INFO] [stderr]     |
[INFO] [stderr] 331 |             let light_red = light_value * self.light_source.color[0] as f64 / 255.0;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:332:45
[INFO] [stderr]     |
[INFO] [stderr] 332 |             let light_green = light_value * self.light_source.color[1] as f64 / 255.0;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:333:44
[INFO] [stderr]     |
[INFO] [stderr] 333 |             let light_blue = light_value * self.light_source.color[2] as f64 / 255.0;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.light_source.color[2])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/utils/image_renderer.rs:493:21
[INFO] [stderr]     |
[INFO] [stderr] 493 |         result[x] = input[x] as f64 / 255.0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^ help: try: `f64::from(input[x])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/benches.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `noise`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "75adbc04c10125896c02553d45ff1460ee8e659a7d03b327465df498b7c2d50f"`
[INFO] running `"docker" "rm" "-f" "75adbc04c10125896c02553d45ff1460ee8e659a7d03b327465df498b7c2d50f"`
[INFO] [stdout] 75adbc04c10125896c02553d45ff1460ee8e659a7d03b327465df498b7c2d50f