Cargo Features

bigdecimal-no-std has no features set by default.

[dependencies]
bigdecimal-no-std = { version = "0.4.0", features = ["std", "string-only"] }
std

Enables std of num-bigint, num-integer, num-traits, and serde

serde:

Provide impls for common standard library types like Vec<T> and HashMap<K, V>.
Requires a dependency on the Rust standard library.

string-only

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 std?