I'm as much a member of the Rust Evangelism Strike Force as everyone else here on HN, but "(written in Rust)" ain't in the article title.
edit: you might be interested in their article on "Building a Container Runtime in Rust" [1]
[1] https://blogs.oracle.com/developers/building-a-container-run...
Even if Rust fails to gain wide adoption, their ideas already tainted (in a very positive way) future work on the design of Swift, Pony, D and C++ lifetime static analyzers.
Also on Go side, Microsoft being a Docker contributor regarding its support on Azure and VS Code tooling.
Which I find very positive for both communities as a language geek.