Cargo Features

rendy-memory has no features set by default.

rendy-memory = { version = "0.5.2", features = ["serde-1"] }
serde-1 = serde

Enables serde of gfx-hal ^0.4.1

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 serde-1?