Cargo Features

[dependencies]
two-rusty-forks = { version = "0.4.0", default-features = false, features = ["macro", "timeout"] }
default = timeout

The timeout feature is set by default whenever two-rusty-forks is added without default-features = false somewhere in the dependency tree.

macro = two-rusty-forks-macro
timeout default = wait-timeout

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.

two-rusty-forks-macro macro?
wait-timeout timeout