heptapod-ci: also run the dedicated rust test for the rust code
The Rust code has various standard rust test that are fast to run. So let's run them.
Differential Revision: https://phab.mercurial-scm.org/D8014
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2