[Pkg-rust-maintainers] Bug#1116214: rust-md5: please upgrade to v0.8

[Peter Green]

> 
> Please upgrade crate md5 to v0.8.

rdep analysis

edu-sync - Jonas's package, attention needed
newsboat - bug report filed with patch
precious - Jonas's package, attention needed
rust-coreutils - broken and soon to be autoremoved from testing
rust-hurl - fix uploaded to unstable
rust-mail-send - Jonas's package - attention needed
rust-pwtool - fix uploaded to unstable
rust-rawler - fix uploaded to unstable
rust-scriptisto - no changes needed
rust-stun-codec - fix uploaded to unstable
sourmash - broken and not in testing.

The new version of md5 is available in experimental, Jonas
can you prepare updated for your packages and tell me when
you are ready for an upload to unstable.