Cargo Features

[dependencies]
wolf-graph = { version = "0.1.0", default-features = false, features = ["serde_support", "serde_json_support"] }
default = serde_json_support

The serde_json_support feature is set by default whenever wolf-graph is added without default-features = false somewhere in the dependency tree.

serde_support = serde
serde_json_support default = serde, serde_json

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.

serde serde_json_support serde_support?
serde_json serde_json_support