Test that requires copying `.git` about cargo-mutants HOT 3 OPEN

So tarpaulin tests instrument binaries with breakpoints and do coverage which involves intercepting signals going to the process and handling them in code. There's a possibility I'm intercepting the cargo mutants kill signal and then failing the test because it's got an unexpected termination signal 🤔

Reproducing is pretty simple, it's just cloning tarpaulin and running cargo mutants on it

git clone --depth 1 https://github.com/xd009642/tarpaulin
cd tarpaulin
cargo mutants --in-place 

from cargo-mutants.

Actually, despite working around that cargo-mutants doesn't run on tarpaulin... Dose cargo-mutants make use of unix signals if so that might break things for me 🤔

from cargo-mutants.

from cargo-mutants.