no_run seemingly not respected in workspace crates

[maxcountryman]

Hi there, I seem to be running into an issue which I suspect is related to #848.

In short, crates within a workspace which have defined doctests marked as rust,no_run or simply no_run are being executed by tarpaulin.

I'm invoking tarpaulin like this: $ cargo tarpaulin --workspace --run-types Doctests -olcov --all-features.

It's also worth pointing out that $ cargo test --workspace --all-features --doc works as expected (in other words, respect no_run.

[xd009642]

Yeah the heuristics for the doc test exe name means that linking tests to their lines in the source code is a bit tricky. If you have a project you can link to I can have a look when I have some time