Problems with pinetime watch face simulator

[Elements]

hi, so ive been attempting to setup the pinetime watchface simulator using the tutorial (https://lupyuen.github.io/pinetime-rust-mynewt/articles/simulator#enable-github-pages) and have come across multiple problems which i have been able to fix. The most recent problem i have encountered is with 'Build LVGL for webassembly'. it gives me this super long log(hence the pastebin link) which i dont understand what is wrong or what its even trying to do. i am rather new to this so i apologize if i dont really know what i am doing. i really want to learn how to make a custom watch face so help would be greatly appreciated!

Build LVGL for Webassembly link: https://pastebin.com/YTDwep5C