[Swift CI] Build Failure: OSS - Swift Package - OS X (release/5.3) #160

# [FAILURE] oss-swift-5.3-package-osx [#160]

Build URL: https://ci.swift.org/job/oss-swift-5.3-package-osx/160/
Project: oss-swift-5.3-package-osx
Date of build: Sun, 24 May 2020 14:58:30 -0500
Build duration: 52 min

Identified problems:- Sandbox issue: Known sandbox issue

Changes- No Changes