lowpass-filter 0.3.0

This is a `no_std` Rust library for simple digital low pass filters. You can use it for example to get the low frequencies from a song.
Documentation
Build #462780 2021-11-14T00:33:51.454969+00:00
# rustc version
rustc 1.58.0-nightly (e90c5fbbc 2021-11-12)
# docs.rs version
docsrs 0.6.0 (a4342e4 2021-11-13)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/lowpass-filter-0.3.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/lowpass-filter-0.3.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--cpus" "3" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20211112-1.58.0-nightly-e90c5fbbc\", \"--static-root-path\", \"/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\"]" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j3", kill_on_drop: false }`
[INFO] [stdout] 1bb6da7247e3f03f71c927ac4131565de5810842ffa480c361d1adc54dc3becc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1bb6da7247e3f03f71c927ac4131565de5810842ffa480c361d1adc54dc3becc", kill_on_drop: false }`
[INFO] [stderr]  Documenting lowpass-filter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: missing code example in this documentation
[INFO] [stderr]   --> src/lib.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / //! This is a `no_std` Rust library for simple digital low pass filters. You can use it for
[INFO] [stderr] 25 | | //! example to get the low frequencies from a song.
[INFO] [stderr] 26 | | //!
[INFO] [stderr] 27 | | //! **⚠ Prefer crate `biquad` and use this crate only for educational purposes.**
[INFO] [stderr] ...  |
[INFO] [stderr] 39 | | //! }
[INFO] [stderr] 40 | | //! ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 | #![deny(rustdoc::all)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(rustdoc::missing_doc_code_examples)]` implied by `#[warn(rustdoc::all)]`
[INFO] [stderr] 
[INFO] [stderr] warning: missing code example in this documentation
[INFO] [stderr]   --> src/lib.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | /// Applies a single-order lowpass filter with single precisioun to the data provided in the mutable buffer.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing code example in this documentation
[INFO] [stderr]   --> src/lib.rs:86:1
[INFO] [stderr]    |
[INFO] [stderr] 86 | /// Applies a single-order lowpass filter with double precision to the data provided in the mutable buffer.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lowpass-filter` (lib doc) generated 3 warnings
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "1bb6da7247e3f03f71c927ac4131565de5810842ffa480c361d1adc54dc3becc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb6da7247e3f03f71c927ac4131565de5810842ffa480c361d1adc54dc3becc", kill_on_drop: false }`
[INFO] [stdout] 1bb6da7247e3f03f71c927ac4131565de5810842ffa480c361d1adc54dc3becc