Cargo Features

tokio-io-utility has no features set by default.

[dependencies]
tokio-io-utility = { version = "0.7.6", features = ["read-exact-to-bytes"] }
read-exact-to-bytes = bytes

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.

bytes read-exact-to-bytes?