The answerer thread's `while let Some(frame) = client.receive_once()? { ...;
return Ok(()); }` always returns on its first (and only reachable) iteration,
so clippy::never_loop was right that it never loops -- the outer `for` is
what actually retries across polls. Rewritten as `if let`.
With that gone, cargo clippy --all-targets has nothing left to scope the
lint workflow around, so .github/workflows/lint.yml runs it again. Test
code is exactly where a disallowed_methods bypass would hide, and it was
the one place the workflow's own lint couldn't reach.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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