[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (main) #15389

# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#15389]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/15389/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build: Mon, 21 Dec 2020 11:41:39 -0600
Build duration: 1 hr 38 min

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

Changes- Commit 405452198f8d603ac350c324099726067c1529f0 by mikeash:

[Runtime] Add SWIFT_ALWAYS_INLINE to various refcounting helpers.

  • edit: stdlib/public/runtime/HeapObject.cpp

  • edit: stdlib/public/SwiftShims/RefCount.h

  • Commit b2342f18309258fd7ad1e97ba77765489ec947e4 by github:

    fix thread safety issue in package collections (#3136)

    • edit: Sources/PackageCollections/PackageCollections+Validation.swift
    • edit: Sources/PackageCollections/PackageCollections.swift
    • edit: Sources/PackageCollections/JSONModel/JSONCollection+v1.swift
    • edit: Sources/PackageCollections/Providers/GitHubPackageMetadataProvider.swift
    • edit: Sources/Basics/ConcurrencyHelpers.swift
    • edit: Tests/BasicsTests/ConcurrencyHelpersTests.swift
    • edit: Sources/PackageCollections/Storage/SQLitePackageCollectionsStorage.swift