Steps to reproduce:
1. Create new 3D project
2. Change Platform to Android/iOS
3. Go to File->Build Settings -> Player Settings -> Other Settings
4. Change Color Space to Gamma
5. Build for Android/iOS (don't forget to set Package Name in Player Settings)
-Observe errors in the console

Expected result: apk should build without errors from a fresh project

Reproduced with:
Version 2018.2.0a5 (cb62b984f033)
Tue, 13 Mar 2018 06:32:19 GMT
Branch: trunk

Error:
UnityEditor.BuildPlayerWindow+BuildMethodException: 42 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (BuildPlayerOptions options) [0x0021f] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:183
at UnityEditor.BuildPlayerWindow.CallBuildMethods (Boolean askForBuildLocation, BuildOptions defaultBuildOptions) [0x00065] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:90
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)