Cargo Features

serde-reflect-intermediate has no features set by default.

[dependencies]
serde-reflect-intermediate = { version = "1.2.4", features = ["derive"] }
derive = serde-reflect-intermediate-derive

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-reflect-intermediate-derive derive?