// length can behave as a source of entropy for heap addresses, when
// ASLR is disabled and the heap is otherwise determinic.
let pid: u32 = process::id();
- let filename = format!("{}-{:07}.rustc_profile", crate_name, pid);
+ let filename = format!("{crate_name}-{pid:07}.rustc_profile");
let path = output_directory.join(&filename);
let profiler =
Profiler::with_counter(&path, measureme::counters::Counter::by_name(counter_name)?)?;