[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (main) #15445

# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#15445]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/15445/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build: Wed, 06 Jan 2021 16:54:51 -0600
Build duration: 1 hr 0 min

Identified problems:- Jenkins Error: This build failed because of a Jenkins Error; typically a Java exception.

Changes- Commit d24d264469d8b2f7a44c847203a16e6c4e439384 by meghanavgupta:

Enable ArrayCountPropagation on OSSA

  • edit: lib/SILOptimizer/Transforms/ArrayCountPropagation.cpp

  • add: test/SILOptimizer/array_count_propagation_ossa.sil

  • Commit 715d81cf269ba77b9e580924621c1df97487f0e6 by compnerd:

    Platform: add a cplusplus requirement to XAudio

    • edit: stdlib/public/Platform/winsdk.modulemap
  • Commit 7257f2918d36e46e9f7da0efe522467b4252a106 by spestov:

    Basic: Introduce an x-macro for enumerating TypeIDZones

    • add: include/swift/Basic/TypeIDZones.def
    • edit: include/swift/Basic/DefineTypeIDZone.h
    • edit: include/swift/Basic/TypeID.h
  • Commit 0314f7314a4306b4b54b16a6257c2c94ed27580e by spestov:

    AST: Use a SmallDenseSet for active request references

    • edit: include/swift/AST/EvaluatorDependencies.h
  • Commit e4437d21875f9225d3c2d4cb010bc29708619f7f by spestov:

    AST: Don't print cached request values when dumping dependencies

    • edit: lib/AST/Evaluator.cpp
    • edit: unittests/AST/ArithmeticEvaluator.cpp
  • Commit 4dd781d8b4c82be31fc47d7cd76cdb9fc1506044 by spestov:

    AST: Per-request caches

    • edit: include/swift/AST/Evaluator.h
    • add: include/swift/AST/RequestCache.h
  • Commit f6cd8f269625c4486575a6bba9b2621482645eb5 by spestov:

    AST: Convert some methods on DependencyRecorder to templates

    • edit: lib/AST/Evaluator.cpp
    • edit: include/swift/AST/Evaluator.h
    • edit: include/swift/AST/EvaluatorDependencies.h
  • Commit 0bfa8689784a366fd7a286437010f0293c9be4cd by spestov:

    AST: Per-request dependency maps

    • edit: include/swift/AST/RequestCache.h
    • edit: include/swift/AST/EvaluatorDependencies.h
    • edit: include/swift/AST/Evaluator.h
  • Commit 7d686cde77fe9c5bca131280acfabb66d03193ac by tkientzle:

    Remove no-longer-needed external declaration of swift_dynamicCast_OLD

    • edit: stdlib/public/runtime/DynamicCast.cpp
  • Commit 0630981e2c2f05957681afbdebe3183a2c54cb35 by tkientzle:

    Clarify existential metatype discussion, add a caveat about function casting

    • edit: docs/DynamicCasting.md
  • Commit 47df40df1ed19e3651df282397212cee2ac7f7f3 by mikeash:

    [Test] Don't run protocol_conformance_collision.swift against older runtimes.

    • edit: test/Runtime/protocol_conformance_collision.swift