[Swift CI] Build Failure: 2. Swift Source Compatibility Suite (master) #5030

# [FAILURE] swift-master-source-compat-suite [#5030]

Build URL: https://ci.swift.org/job/swift-master-source-compat-suite/5030/
Project: swift-master-source-compat-suite
Date of build: Sat, 30 May 2020 21:21:27 -0500
Build duration: 0.87 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