why are after a new react-native project lots of deprecation warnings?

steps to reproduce:

installed versions:

react 15.4.2react-native 0.40.0

create a new Project

react-native init reactNativeTest

Running Project

1) Start Xcode2) Open Project reactNativeTest3) Run App

when I run it in xcode I get hellot of deprecation warnings, semantic issues and CoreFoundation Errors.

see screenshot