rust-analyzer.cargo.buildScripts.enable appears to be ignored

rust-analyzer version: rust-analyzer version: 0.0.0 (5342f47f4 2022-07-09)

rustc version: rustc 1.61.0 (fe5b13d68 2022-05-18)

relevant settings: none

Thanks for making Rust Analyzer!

There's a problem in my build script, which leads rust-analyzer in VS Code to report "rust-analyzer failed to run build scripts Check the server logs for additional info."

I tried setting rust-analyzer.cargo.buildScripts.enable to false, both using the VS Code UI as well as verifying the change in settings.json. I reloaded the extension and immediately got the "build script failed to run" error - which suggests Rust Analyzer is still attempting to run the build scripts, despite the setting telling it not to. I also tried quitting and reopening VS Code, and still got the same error.

Grepping through the Rust Analyzer code base, it looks like the setting is used here:

https://github.com/rust-lang/rust-analyzer/blob/65874dfff205335840cc9265ba06d74f234b719d/editors/code/src/config.ts#L188-L189

However, grepping for those two other settings in the code base, I'm not seeing where they're used.

Is this config currently a no-op? If so, is there actually a way to get Rust Analyzer not to run build scripts?

Start in editors/code/src/config.ts at the referenced lines and trace rust-analyzer.cargo.buildScripts.enable through the configuration handling. Reproduce the issue in VS Code with a failing build script and the setting disabled; done means disabling the setting prevents build scripts from running and removes the reported failure.