VSCode integration is unexplained. Support of rust-analyzer broken

[unreal79]

So, I expected to use rustlings as a no-hassle tool -- it's got 24k stars! Instead I've got a bunch of files with main() in them... rustlings is intended as a Rust newbie helper. Git-cloning is not a problem. Actually editing and running the exercises is.

1. How should I open files one by one in VSCode? What folder specifically?

• "rustlings" folder? But I'm immediately getting 100+ problems and not able to compile specific exercise.
• "exercises" folder? Ok, It's better but what about compiling file I'm currently editing? Luckily VSCode is asking me to autogenerate launch.json after I manually created Cargo.toml file with path = 'variables/variables1.rs' as suggested deep in issues. Am I intended to edit Cargo.toml, delete and autogenerate launch.json every time?.. Very convenient!

2. Pasting "rust-analyzer.cargo.features": ["exercises"] in .vscode/settings.json gives me error: Value is not accepted. Valid values: "all". Wut?! Was it even tested?.. After setting it to "all", I'm getting errors in "tests" sub-folder -- so I have to rename "test" folder. Now I'm ready to exercise. Every Rust newbie will do the Cargo manipulation easily, right?

[Nicodile]

as per instructions, Change your directory to rustlings, then run rustlings watch. edit: then edit each file individually.

[shadows-withal]

We don't support VSCode outside of the rust-analyzer stuff, so things such as creating a run configuration are not in our scope.

Other than that, this part of the README https://github.com/rust-lang/rustlings#doing-exercises explains how to run exercises in the recommended order.