Cargo Features

[dependencies]
etcd-rs = { version = "1.0.1", default-features = false, features = ["tls"] }
default = tls

The tls feature is set by default whenever etcd-rs is added without default-features = false somewhere in the dependency tree.

tls default

Enables fs of tokio, tls of tonic ^0.9

etcd-rs has 2 features without comments.