RA fails to infere types

[xenoliss]

rust-analyzer version: (eg. output of "rust-analyzer: Show RA Version" command, accessible in VSCode via Ctrl/⌘+Shift+P) 0.4.2141-standalone (0fb804acb 2024-10-09) [/home/vscode/.vscode-server/extensions/rust-lang.rust-analyzer-0.4.2141-linux-arm64/server/rust-analyzer]

rustc version: (eg. output of rustc -V) rustc 1.82.0-nightly (fbccf5053 2024-07-27)

editor or extension: (eg. VSCode, Vim, Emacs, etc. For VSCode users, specify your extension version; for users of other editors, provide the distribution if applicable) VSCode

relevant settings: (eg. client settings, or environment variables like CARGO, RUSTC, RUSTUP_HOME or CARGO_HOME)

repository link (if public, optional): (eg. rust-analyzer) https://github.com/xenoliss/ra-issue-type-inference

code snippet to reproduce: See https://github.com/xenoliss/ra-issue-type-inference/blob/main/src/main.rs