I am using codium and getting a false positive that prevents compilation. Rustc is at 1.92 (rustup updated 2 days ago). The RA plugin is showing versions available up till Feb 2025 (out of date). rust-analyzer --version from the command line says 1.92 (Dec 2025). Someone suggested setting the plugin's server path to use the rustup installed one.While searching, I saw this issue and added this data point.
Update: rust-analyzer works after following these instructions. This fix points to rustup's rust-analyzer, which will update along with rustc.