In case of incorrect "red mark" for loop clause

[myyrakle]

Before raising the issue

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Describe the bug

When I measure coverage with tarpaulin, I get this kind of "red mark" that is difficult to understand.
How should I deal with this situation?
I don't know if this is intended behavior or a bug.

To Reproduce
Because it's open source, it's simple to provide a complete overview of your work.

1. Repo
2. Action Workflow
3. Coverage View

Expected behavior
A clear and concise description of what you expected to happen.