Cargo Features

[dependencies]
modbus-rtu = { version = "0.2.10", default-features = false, features = ["std", "master", "slave", "bypass"] }
default = bypass, slave

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

std master?
master = std
slave default

Affects modbus-rtu::slave

bypass default

Affects request::BypassRequest, request_form::BypassRequestForm