fn diagnose_committed_journal(
journal_path: &Path,
entries: &[JournalEntry],
packages: &HashMap<&str, &InstalledPackage>,
) -> Vec<DiagnosisResult>fn diagnose_committed_journal(
journal_path: &Path,
entries: &[JournalEntry],
packages: &HashMap<&str, &InstalledPackage>,
) -> Vec<DiagnosisResult>