I use `Plug` (`Plug 'scrooloose/syntastic'`), `Syntastic` is enabled but no response when I save a Rust file that contain many errors... I use Neovim (`NVIM 0.1.5`) on macOS. This is the output for `:SyntasticInfo`, for a Rust source code: ``` Syntastic version: 3.7.0-224 (Vim 704, Neovim, Darwin) Info for filetype: rust Global mode: active Filetype rust is active The current file will be checked automatically Available checker: rustc Currently enabled checker: rustc ``` Also, when I manually enter `:SyntasticCheck`, no output... Current Rust compiler: `rustc 1.11.0 (9b21dcd6a 2016-08-15)`. If anyone have an idea about what's wrong here, please to comment! :-) Thanks