Cargo Features

[dependencies]
callpass = { version = "1.0.5", default-features = false, features = ["std", "tools"] }
default = std, tools

These default features are set whenever callpass is added without default-features = false somewhere in the dependency tree.

std default

Required by the binary

tools default = docopt, serde, serde_derive

Required by the binary

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.

docopt tools
serde tools
serde_derive tools