A library that helps you to find out which packages are available in your rustup tool for specific dates and targets.
Suggestions and critiques are welcome!
Availability evaluation tools.
Cache downloaded manifests.
A rustup manifest types.
A table of statuses.
Default source, i.e.
Manifests downloader and parser.
An error that might happen inside the library.
A set of methods that we need to retrieve manifest from a source.