Cargo Features

[dependencies]
memflow-qemu = { version = "0.2.1", default-features = false, features = ["qmp"] }
default = qmp

The qmp feature is set by default whenever memflow-qemu is added without default-features = false somewhere in the dependency tree.

qmp default = qapi, scan_fmt

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.

qapi linux qmp
scan_fmt linux qmp