Cargo Features

id_tree has no features set by default.

[dependencies]
id_tree = { version = "1.8.0", features = ["serde_support"] }
serde_support = serde, serde_derive

Enables serde_support of snowflake

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_support?
serde_derive serde_support?