[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 16.04 (main) #5887

# [FAILURE] oss-swift-package-linux-ubuntu-16_04 [#5887]

Build URL: https://ci.swift.org/job/oss-swift-package-linux-ubuntu-16_04/5887/
Project: oss-swift-package-linux-ubuntu-16_04
Date of build: Tue, 02 Feb 2021 19:52:03 -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 92073c671e5b4c6e02d11a091e6f1e141c862e61 by alex:

[Stats] Fix a second/nanoseconds bug in process-stats-dir

  • edit: utils/jobstats/jobstats.py

  • Commit 13dd22f0cc871d32192f5b94ade551fc2880e159 by alex:

    [scale-test] Don't consider timers for the scale tests

    • edit: test/lit.cfg
    • edit: utils/scale-test
  • Commit 6a982de8ad9764d670ea5fa74b8388e625fb0609 by mgottesman:

    [pmo] Teach pmo to ignore debug instruction uses.

    • edit: test/SILOptimizer/predictable_memaccess_opts.sil
    • edit: lib/SILOptimizer/Mandatory/PMOMemoryUseCollector.cpp
    • edit: test/SILOptimizer/predictable_memopt_ownership.sil
  • Commit 803499e1653b0c683fe3e049351441b2e93fd346 by alex:

    [libSyntax] Require RawSyntax to always live inside a SyntaxArena

    • edit: include/swift/Syntax/Serialization/SyntaxDeserialization.h
    • edit: lib/Syntax/SyntaxFactory.cpp.gyb
    • edit: lib/Syntax/RawSyntax.cpp
    • edit: include/swift/Syntax/SyntaxBuilders.h.gyb
    • edit: include/swift/Syntax/SyntaxArena.h
    • edit: include/swift/Syntax/SyntaxFactory.h.gyb
    • edit: include/swift/Syntax/RawSyntax.h
  • Commit b4a7475d8eceaa86ba3c32b6c9c1ee0f5a91813e by joshua.learn:

    [os_log][SIL Optimizer] Modify OSLogOptimization pass to skip folding on evaluation failure of non-strings and mark array.finalize_intrinsic as not foldable

    • edit: stdlib/private/OSLog/OSLogTestHelper.swift
    • edit: lib/SIL/IR/SILConstants.cpp
    • edit: test/SILOptimizer/OSLogMandatoryOptTest.sil
    • edit: test/SILOptimizer/OSLogMandatoryOptTest.swift
    • edit: lib/SILOptimizer/Mandatory/OSLogOptimization.cpp
    • edit: include/swift/SIL/SILConstants.h
  • Commit ff54f3b8342dfe5428fb772248f89410ee10975e by kfarvardin:

    witnesses for an async ObjC protocol requirement cannot be sync

    • edit: lib/Sema/TypeCheckDeclObjC.cpp
    • add: test/Concurrency/async_conformance.swift
    • edit: include/swift/AST/DiagnosticsSema.def
    • edit: test/ClangImporter/objc_async_conformance.swift
    • edit: lib/Sema/TypeCheckAttr.cpp
    • edit: test/Inputs/clang-importer-sdk/usr/include/ObjCConcurrency.h
    • edit: lib/Sema/TypeCheckProtocol.cpp
  • Commit 1965f3ec3cb7ef73389b5420ab2629348a58110a by pyaskevich:

    [CSBindings] Literal coverage checking should account for type variable/hole embedded in optional

    • edit: lib/Sema/CSBindings.cpp
    • edit: test/expr/expressions.swift
  • Commit b8e348ce4a51ea1fa18124f90eec8cea11b04d4d by eeckstein:

    SIL: fix some problems in findJointPostDominatingSet

    • edit: test/SILOptimizer/redundant_load_elim_nontrivial_ossa.sil
    • edit: lib/SIL/Utils/BasicBlockUtils.cpp
  • Commit d33ea9f3509d1a0329f9ceaea3d3fc35820099a3 by eeckstein:

    SIL: remove the JointPostDominanceSetComputer helper struct.

    • edit: include/swift/SILOptimizer/Utils/OwnershipOptUtils.h
    • edit: lib/SILOptimizer/Utils/OwnershipOptUtils.cpp
    • edit: lib/SILOptimizer/Utils/LoadStoreOptUtils.cpp
    • edit: include/swift/SIL/BasicBlockUtils.h
    • edit: lib/SILOptimizer/Analysis/SimplifyInstruction.cpp
    • edit: lib/SILOptimizer/SILCombiner/SILCombinerMiscVisitors.cpp
    • edit: lib/SILOptimizer/SILCombiner/SILCombinerCastVisitors.cpp
    • edit: lib/SILOptimizer/Utils/InstOptUtils.cpp
    • edit: include/swift/SILOptimizer/Utils/LoadStoreOptUtils.h
    • edit: lib/SIL/Utils/BasicBlockUtils.cpp
    • edit: lib/SILOptimizer/SILCombiner/SILCombiner.h
    • edit: lib/SILOptimizer/Transforms/CSE.cpp
    • edit: lib/SILOptimizer/Transforms/RedundantLoadElimination.cpp
    • edit: include/swift/SILOptimizer/Utils/InstOptUtils.h
  • Commit f19f9b0c1ebf6f4ff504932451d3c63e2beed864 by eeckstein:

    move the endsInUnreachable utility function into DeadEndBlocks

    • edit: lib/SIL/Utils/BasicBlockUtils.cpp
    • edit: include/swift/SIL/BasicBlockUtils.h
  • Commit 129f6eb90f580f23b276e62dd43d0df39788d448 by rwidmann:

    [NFC] Silence -Wsuggest-override Warnings

    • edit: tools/SourceKit/include/SourceKit/Support/ImmutableTextBuffer.h
    • edit: lib/SIL/Utils/MemAccessUtils.cpp
    • edit: lib/SIL/Verifier/LoadBorrowImmutabilityChecker.cpp
    • edit: include/swift/Driver/Action.h
  • Commit 2497f452902e2f9c9b9b109ac16a2f2040528711 by rwidmann:

    [NFC] Add Some Missing 'override's

    • edit: stdlib/public/runtime/ReflectionMirror.cpp
  • Commit dd85b1dd60ba796407eb27b6f9cdac251aa1a13d by alaferriere:

    [ModuleInterface] Don't print extensions for nested #if

    • edit: test/ModuleInterface/empty-extension.swift
    • edit: lib/AST/ASTPrinter.cpp
  • Commit 8fcc53b7b72ddda769c2d1263a87974141a6a77f by github:

    Unable to access network causes this test to fail

    • edit: test-foundation-package/test-foundation-networking.txt
  • Commit 3bef7ed5d97bb68fab371a7c33511f5ae4e142e1 by github:

    fix potential race in PackageCollections.refreshCollections (#3232)

    • edit: Sources/PackageCollections/PackageCollections.swift
    • delete: Bar-1.2.3.zip
    • edit: Sources/Basics/ConcurrencyHelpers.swift
  • Commit 64cbc5cafe3cd20146d5c9d8bf04404954ddf35c by dungar:

    matching

    • edit: Sources/SwiftDriver/IncrementalCompilation/DictionaryOfDictionaries.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraph.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/TwoDMap.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/BidirectionalMap.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/NodeFinder.swift
  • Commit 5446133b2aba7ca272de31fdfb6d3b74a3a7f867 by dungar:

    Better round-trip checking

    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/NodeFinder.swift
    • edit: Tests/SwiftDriverTests/DependencyGraphSerializationTests.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/Multidictionary.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraph.swift
  • Commit 76f603e05bc8486cafdbe7db25ff70028c536808 by dungar:

    Add sdk arguments to incremental tests

    • edit: Tests/SwiftDriverTests/Helpers/DriverExtensions.swift
    • edit: Tests/SwiftDriverTests/IncrementalCompilationTests.swift
  • Commit 9f92068fa3806a24559fbdde4cbac10a919aea6f by dungar:

    Deal with non-mac OS's

    • edit: Tests/SwiftDriverTests/Helpers/DriverExtensions.swift
  • Commit 708e8165302498dfb7c91f14e620f47c45d6ab97 by dungar:

    Fix Linux case

    • edit: Tests/SwiftDriverTests/IncrementalCompilationTests.swift
    • edit: Tests/SwiftDriverTests/Helpers/DriverExtensions.swift
  • Commit 223b811c64535dc64932088ac7c574ee120c3a0d by dungar:

    renaming "swiftDeps"

    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/DependencySource.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Node.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Tracer.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/IncrementalCompilationState.swift
    • delete: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/SwiftDeps.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/SourceFileDependencyGraph.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/NodeFinder.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraph.swift
    • edit: Tests/SwiftDriverTests/DependencyGraphSerializationTests.swift
    • edit: Tests/SwiftDriverTests/ModuleDependencyGraphTests.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Integrator.swift
    • edit: Sources/SwiftDriver/CMakeLists.txt
  • Commit 2f390ee01f2d054f5eb4207badbc3335a30f2112 by dungar:

    reformat

    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraph.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/DependencySource.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Tracer.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/IncrementalCompilationState.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/NodeFinder.swift
    • edit: Tests/SwiftDriverTests/ModuleDependencyGraphTests.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Node.swift
  • Commit 0f8dbf493bb1752339ad9feffb58572ee84c6384 by dungar:

    Singularize "dependenciesSource"

    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraph.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/NodeFinder.swift
    • edit: Sources/SwiftDriver/CMakeLists.txt
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Tracer.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/DependencySource.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Integrator.swift
    • edit: Tests/SwiftDriverTests/DependencyGraphSerializationTests.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/IncrementalCompilationState.swift
    • edit: Tests/SwiftDriverTests/ModuleDependencyGraphTests.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/SourceFileDependencyGraph.swift
    • edit: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Node.swift