Rust Analyzer broken on pre-release and stable v0.3.1868

[weezy20]

cargo check is running fine but RA isn't.
Logs:

2024-03-08T08:40:08.690129Z ERROR flycheck: Flycheck failed to run the following command: CommandHandle { program: "cargo", arguments: ["check", "--message-format=json-diagnostic-rendered-ansi", "--target-dir:/tmp/rust-analyzer-check"], current_dir: Some("/home/abhishek/w/pop-cli") }

rustc version: rustc 1.76.0 (07dca489a 2024-02-04)

[lnicola]

Does it work if you run Code from the terminal?

[lnicola]

Never mind that, what did you set rust-analyzer.cargo.targetDir to?

[weezy20]

@lnicola Nothing. here's my settings.json:

 {
     "rust-analyzer.showUnlinkedFileNotification": false
 }

[lnicola]

What about your VS Code (not workspace) settings?

[weezy20]

@lnicola So I found this:

"rust-client.engine": "rust-analyzer",
"rust-analyzer.check.overrideCommand": [
        "cargo",
        "check",
        "--message-format=json-diagnostic-rendered-ansi",
        "--target-dir:/tmp/rust-analyzer-check"
    ],

[lnicola]

Yeah, --target-dir:/tmp/rust-analyzer-check is wrong, it even says so in your screenshot. You can use rust-analyzer.cargo.targetDir, split that argument, or replace : with =.

[weezy20]

"rust-analyzer.cargo.targetDir": "/tmp/rust-analyzer-check", did it. Thanks for your help @lnicola . Appreciate it