Steps to reproduce:
1. Open user's attached project "DungeonCrawlTycoon.zip"
2. Build it as an App bundle
3. Notice the Task manager when the build is near to its end(Unusually high memory usage, around 12 GB )
4. Wait until build fails

Expected results: App Bundle is build
Actual results: App Bundle fails to build with errors displayed in the console

Reproducible with: 2019.2.17f1, 2019.3.0f5, 2020.1.0a18

Errors:
il2cpp.exe did not run properly!
UnityEditor.BuildPlayerWindow+BuildMethodException: 3 errors
il2cpp.exe --convert-to-cpp --emit-null-checks --enable-array-bounds-check --dotnetprofile="unityaot" --compile-cpp --libil2cpp-static --platform="Android"

Note: Attaching full errors in the errors.txt. Unable to test in 2018.4 and lower due to errors.