[Pkg-rust-maintainers] Bug#952159: rust-nodrop-union: FTBFS: dh_auto_test: error: /usr/share/cargo/bin/cargo build returned exit code 101

[Eric Long]

> Was this patch just a result of general QA activity or is there some 
> program you are trying to package?

Yes, this patch is for QA. I assumed there are important packages that rely
on this abandoned crate, hence the workaround. Otherwise removing it from
Debian seems a better choice.