Cargo Features

census-proteomics has no features set by default.

[dependencies]
census-proteomics = { version = "0.3.3", features = ["serialization"] }
serialization = 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 serialization?