Cargo Features

[dependencies]
sector-builder = { version = "0.5.2", default-features = false, features = ["sled"] }
default = sled

The sled feature is set by default whenever sector-builder is added without default-features = false somewhere in the dependency tree.

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.

sled default

Enables sled ^0.24