Cargo Features

Embedded-Profiling has no features set by default.

[dependencies]
embedded-profiling = { version = "0.3.0", features = ["proc-macros", "container-u64"] }
proc-macros = embedded-profiling-proc-macros
container-u64

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.

embedded-profiling-proc-macros proc-macros?