Cargo Features

[dependencies]
pipe_downloader_lib = { version = "0.8.0", default-features = false, features = ["with-lz4", "lz4-rust", "serde"] }
default = serde, with-lz4

These default features are set whenever pipe_downloader_lib is added without default-features = false somewhere in the dependency tree.

with-lz4 default = lz4
lz4-rust = lz4_flex
serde default

Enables serde

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

lz4 with-lz4
lz4_flex lz4-rust?

Enables lz4_flex ^0.10.0