How to reproduce:
1. Download attached project
2. Use the il2cpp build setup
3. Build the project - the build never completes

Actual result: Project on il2cpp never completes the build. Editor freeze on "Converting managed assemblies to C++". Memory continuously growing in task manager. Unable to cancel the build, the only way to do that is to terminate whole Unity.

Editor log last steps: launched and connected shader compiler UnityShaderCompiler.exe after 0.04 seconds
Invoking UnityLinker with arguments: --api=NET_2_0_Subset -outUnityShaderCompiler.exe ..."

Reproduced with: 2017.2.2f1, 2017.3.1p2, 2018.1.0b7

Note: Unable to test on 2018.1.0b8 because of issue 1005138