Reproducible on both 1.11.0 and 1.15.0-nightly (c80c31a50 2016-12-02) The code: https://github.com/zetok/tox/blob/b9842c08aec2905924114290fef72bb83b189d6d/src/toxcore/toxid.rs#L189,L239 Inconsistent indentation in generated docs: 