Cargo Features

[dependencies]
spider_transformations = { version = "2.13.13", default-features = false, features = ["indexset", "serde", "clippy"] }
default = serde

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

indexset = indexmap
serde default

Enables serde of indexmap ^1 and spider

clippy

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.

indexmap indexset? serde

Enables indexmap ^1