Cargo Features

fixred = { version = "1.1.3", default-features = false, features = ["executable"] }
default = executable

The executable feature is set by default whenever fixred is added without default-features = false somewhere in the dependency tree.

executable default = clap, env_logger

Required by the binary

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.

clap executable

Enables clap ^3.0.0-beta

env_logger executable

Enables env_logger ^0.9