iOS build fails due to 'Mono.Cecil.ResolutionException: Failed to resolve UnityEngine.RenderTexture' error.

Steps to reproduce:
1) Open the attached project.
2) Switch to iOS platform.
3) Build.

'Mono.Cecil.ResolutionException: Failed to resolve UnityEngine.RenderTexture' errors appears; an empty project is built. Similar errors show up with IL2CPP and Mono2x.

Notes:
LitJson.IJsonWrapper is preventing from testing on Unity 5.6 ("Assets/LitJson/JsonData.cs(22,29): warning CS0436: The type LitJson.IJsonWrapper conflicts with the imported type of same name'. Ignoring the imported type definition"). Also, numerous Editor warnings are interpreted as errors by Vuforia plugin which is used in the project, thus play mode cannot be entered.

Reproduced on:
5.5.0p3