Function issues 

pub fn issues(
    ctx: &Ctx,
    root: &Path,
    features: &BTreeMap<String, String>,
) -> Result<IssuesReport, String>

The repository’s open issues (pull requests aside), assigned to the person first, then the most recently updated; features maps an issue URL to the feature whose spec names it.

Errors

No GitHub remote, not signed in, or GitHub’s refusal.