Cargo Features

[dependencies]
cache-any = { version = "1.1.3", default-features = false, features = ["full", "mysql"] }
default = full

The full feature is set by default whenever cache-any is added without default-features = false somewhere in the dependency tree.

full default = mysql, redis
mysql full = sqlx

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.

redis full
sqlx mysql?