Debug a Rust project with a Cargo.toml not located in root workspace folder

[tipoldo]

Some times you have a workspace with several related projects, each one into its corresponding folder. If one of them is a Rust project, the Cargo.toml is located into that folder. The .vscode/launch.json is always in the root workspace folder, and if you try to debug the Rust project you get an error:

error: could not find Cargo.toml...

I haven't found argument to set an alternative Cargo.toml path. Is there any way?

[vadimcn]

--manifest-path?