rust-tests: run `cargo` tests inside the `rust` folder
There is no reason to only run inside the `rust/hg-cpython` folder, even if
the `cargo test --all` behavior ends up being the same.
from typing import (
List,
Tuple,
)
version: int
def bdiff(a: bytes, b: bytes) -> bytes: ...
def blocks(a: bytes, b: bytes) -> List[Tuple[int, int, int, int]]: ...
def fixws(s: bytes, allws: bool) -> bytes: ...
def splitnewlines(text: bytes) -> List[bytes]: ...
def xdiffblocks(a: bytes, b: bytes) -> List[Tuple[int, int, int, int]]: ...