[Pkg-rust-maintainers] Bug#1010322: rust-core-arch: should this package be removed.

[Peter Green]

Package: rust-core-arch

As far as I can tell the core_arch crate on crates.io was a testing ground for what became
core::arch in the standard library and is now abandoned. The package relies on "nightly"
compiler features and has FTBFS for over a year without anyone caring enough to fix it.
IMO it's time for it to go.

If noone objects I will turn this bug into a removal request in a week or two.