Cargo Features

mock-usb-bus has no features set by default.

[dependencies]
mock-usb-bus = { version = "0.1.0", features = ["usb-device-v0.2", "usb-device-v0.3"] }
usb-device-v0.2

Enables usb-device ^0.2.9

usb-device-v0.3

Enables usb-device

mock-usb-bus has 2 features without comments.