[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (main) #15218

# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#15218]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/15218/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build: Thu, 03 Dec 2020 15:36:14 -0600
Build duration: 1 hr 14 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 3910f5a5a4cf552b6eb76ecd93eaf0207962ebe8 by github:

mailmap: Fix parse issue

  • edit: .mailmap

  • Commit 39de3d4692567f56a7e061899218bb3d43a144f7 by varun_gandhi:

    [SILGen] Fix Clang type for foreign completion handler impl.

    • edit: lib/SILGen/SILGenThunk.cpp
  • Commit 9936c861c7a2f5bffa03a2365ed5e3993ed0f7d1 by brentdax:

    Fix Mac Catalyst test dependency failures

    • edit: test/cmake/modules/SwiftTestUtils.cmake
    • edit: stdlib/private/BlocksRuntimeStubs/CMakeLists.txt
    • edit: test/CMakeLists.txt