[Swift CI] Build Failure: 2. Swift Source Compatibility Suite (release/5.3) (Debug) #178

# [FAILURE] swift-5.3-master-source-compat-suite-debug [#178]

Build URL: https://ci.swift.org/job/swift-5.3-master-source-compat-suite-debug/178/
Project: swift-5.3-master-source-compat-suite-debug
Date of build: Fri, 24 Jul 2020 17:42:00 -0500
Build duration: 4 hr 46 min

Changes- Commit 865f1bf5bbfeb5441eeb1e20ee0b0a52eec74d03 by repo:

[build-script] Add test for --skip-build-* options and a lit variable

  • edit: test/lit.site.cfg.in

  • edit: test/lit.cfg

  • edit: validation-test/lit.site.cfg.in

  • edit: utils/swift_build_support/swift_build_support/cmake.py

  • add: validation-test/BuildSystem/skip_cmark_swift_llvm.test-sh

  • Commit e0716a6dfa02f2eea7d6c303996e5669b8a0d611 by repo:

    [build] Fix --skip-build-llvm so that its minimal targets, like tblgen,

    • edit: utils/build-script-impl
    • edit: validation-test/BuildSystem/skip_cmark_swift_llvm.test-sh
  • Commit 8343c7fe45a6400557fb30f2da6a83f911ec5550 by pyaskevich:

    [CSGen] Add a null check to prevent using invalid superclass type

    • edit: test/Constraints/super_method.swift
    • edit: lib/Sema/CSGen.cpp