src/etc/vscode_settings.json

{
    "rust-analyzer.check.invocationLocation": "root",
    "rust-analyzer.check.invocationStrategy": "once",
    "rust-analyzer.check.overrideCommand": [
        "python3",
        "x.py",
        "check",
        "--json-output"
    ],
    "rust-analyzer.linkedProjects": ["src/bootstrap/Cargo.toml", "Cargo.toml"],
    "rust-analyzer.rustfmt.overrideCommand": [
        "./build/host/rustfmt/bin/rustfmt",
        "--edition=2021"
    ],
    "rust-analyzer.procMacro.server": "./build/host/stage0/libexec/rust-analyzer-proc-macro-srv",
    "rust-analyzer.procMacro.enable": true,
    "rust-analyzer.cargo.buildScripts.enable": true,
    "rust-analyzer.cargo.buildScripts.invocationLocation": "root",
    "rust-analyzer.cargo.buildScripts.invocationStrategy": "once",
    "rust-analyzer.cargo.buildScripts.overrideCommand": [
        "python3",
        "x.py",
        "check",
        "--json-output"
    ],
    "rust-analyzer.cargo.sysrootSrc": "./library",
    "rust-analyzer.rustc.source": "./Cargo.toml"
}