[Swift CI] Build Failure: OSS - Swift Package - OS X (release/5.3) #179

# [FAILURE] oss-swift-5.3-package-osx [#179]

Build URL: https://ci.swift.org/job/oss-swift-5.3-package-osx/179/
Project: oss-swift-5.3-package-osx
Date of build: Thu, 28 May 2020 08:50:11 -0500
Build duration: 52 min

Identified problems:- Sandbox issue: Known sandbox issue

Changes- No Changes