Hi @joris-guex,
I took a look at the ProGet change and talked with a couple of other Engineers and it looks like the issue is that the lobssh2-sys package is not included the version requirement on a dependency. According to cargo's specifications, the version specification is required. We are guessing that crates.io is handling the issue (whether it is a missing version or extra whitespace included in the manifest) and outputting it in a way it works with the cargo client. Could you please provide us with an example Cargo.toml that can recreate the build issues? This will allow us to implement a better solution to this issue.
Thanks,
Dan