16:32:54 Compiling Swift Module 'Basic' (40 sources)
16:33:06 :0: warning: missing submodule 'SwiftOverlayShims'
16:33:06
/home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-14_04/swiftpm/Sources/PackageDescription4/Package.swift:12:8: error: missing required module 'SwiftOverlayShims'
16:33:06 import Glibc
16:33:06 ^