Cargo Features

[dependencies]
prost-types = { version = "0.14.3", default-features = false, features = ["std", "arbitrary", "chrono"] }
default = std

The std feature is set by default whenever prost-types is added without default-features = false somewhere in the dependency tree.

std default

Enables std of prost

arbitrary

Enables arbitrary

Features from optional dependencies

chrono implicit feature

Enables chrono

chrono:

Date and time library for Rust