Cargo Features

[dependencies]
warc = { version = "0.4.0", default-features = false, features = ["gzip", "with_serde"] }
default = gzip

The gzip feature is set by default whenever warc is added without default-features = false somewhere in the dependency tree.

gzip default = libflate
with_serde = 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.

libflate gzip

Enables libflate ^1

serde with_serde?