Cargo Features

coord_2d has no features set by default.

[dependencies]
coord_2d = { version = "0.3.6", features = ["std", "serialize", "rand"] }
std
serialize = 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.

serde serialize?
rand implicit feature

Enables rand

rand:

Random number generators and other randomness functionality