Cargo Features

[dependencies]
tokio-socks = { version = "0.5.2", default-features = false, features = ["tor", "futures-io", "tokio"] }
default = tokio

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

tor

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.

futures-io implicit feature

Enables futures-io

futures-io:

The AsyncRead, AsyncWrite, AsyncSeek, and AsyncBufRead traits for the futures-rs library

tokio default