Cargo Features

[dependencies]
mozilla-ca-certs = { version = "0.1.3", default-features = false, features = ["use_webpki"] }
default = use_webpki

The use_webpki feature is set by default whenever mozilla-ca-certs is added without default-features = false somewhere in the dependency tree.

use_webpki default = untrusted, webpki

Affects mozilla-ca-certs::WEBPKI_TRUST_ROOTS

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.

untrusted build use_webpki
webpki use_webpki