Cargo Features

[dependencies]
cst-locks = { version = "0.1.0", default-features = false, features = ["asc", "parking_lot"] }
default = asc, parking_lot

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

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.

asc default
parking_lot default