Cargo Features

[dependencies]
ublox = { version = "0.4.5", default-features = false, features = ["std", "alloc", "serde"] }
default = serde, std

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

std default
alloc

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.

serde default