[Swift CI] Build Failure: 2. Swift Source Compatibility Suite (master) #5013

# [FAILURE] swift-master-source-compat-suite [#5013]

Build URL: https://ci.swift.org/job/swift-master-source-compat-suite/5013/
Project: swift-master-source-compat-suite
Date of build: Thu, 21 May 2020 19:50:21 -0500
Build duration: 1 sec

Identified problems:- Compile Error: This build failed because of a compile error. Below is a list of all errors in the build log:

Changes- No Changes