Reproduction steps:
1. Try to build any project using 2017.2 release with IL2CPP scripting backend
2. Fails with following output:

Catastrophic failure while running rrw: System.UnauthorizedAccessException: Access to the path 'F:\Work\Source\New Unity Project\Temp\StagingArea\Data\Managed\UnityEngine.Analytics.dll' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
at Mono.Cecil.ModuleDefinition.Write(String fileName, WriterParameters parameters) in c:\u\cecil\Mono.Cecil\ModuleDefinition.cs:line 1159
at Unity.ReferenceRewriter.Program.Main(String[] args)