Cargo Features

[dependencies]
nobug = { version = "0.3.0", default-features = false, features = ["abort_on_fail", "trace_nobug"] }
default = abort_on_fail

The abort_on_fail feature is set by default whenever nobug is added without default-features = false somewhere in the dependency tree.

abort_on_fail default
trace_nobug

NoBug has 3 features without comments.