[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 16.04 (main) #6025

# [FAILURE] oss-swift-package-linux-ubuntu-16_04 [#6025]

Build URL: https://ci.swift.org/job/oss-swift-package-linux-ubuntu-16_04/6025/
Project: oss-swift-package-linux-ubuntu-16_04
Date of build: Wed, 17 Mar 2021 22:00:54 -0500
Build duration: 2 hr 3 min

Changes- Commit 2a9903dfe4e051e6eabfa09f9fd100b19f1ee981 by pyaskevich:

[Diagnostics] Check whether missing conformance could be fixed by using .rawValue

  • edit: test/Constraints/fixes.swift

  • add: validation-test/Sema/SwiftUI/rdar75367157.swift

  • edit: lib/Sema/CSSimplify.cpp

  • edit: test/ClangImporter/newtype_conformance.swift

  • edit: lib/Sema/CSDiagnostics.cpp

  • Commit b6946980fea4d40d463a9f1d5f7d87c0238f91f0 by pyaskevich:

    [Diagnostics] Don't record unwrap fix if ? was used incorrectly

    • edit: test/Constraints/optional.swift
    • edit: lib/Sema/CSSimplify.cpp
  • Commit e92c6eb68c335326bbf84f0ad4fb380fa97043fa by pyaskevich:

    [Diagnostics] NFC: Use non-initializer diagnostic when raw representable type doesn't conform but .rawValue does

    • edit: lib/Sema/CSDiagnostics.cpp
    • edit: test/ClangImporter/newtype_conformance.swift
  • Commit 4ca67f6d278fbc0709ef9140a2390deae5ebf73f by pyaskevich:

    [ConstraintSystem] Teach getFunctionArgApplyInfo about inout expressions

    • edit: lib/Sema/ConstraintSystem.cpp
    • edit: test/Constraints/optional.swift
    • edit: lib/Sema/CSSimplify.cpp
  • Commit 8256a4e91cd1c64cec4742516af480b8269a9bc4 by kremenek:

    Update Swift version to 5.5

    • edit: CMakeLists.txt
    • edit: test/IRGen/objc.swift
    • edit: test/Serialization/Recovery/types-5-to-4.swift
    • edit: test/SourceKit/Misc/compiler_version.swift
    • edit: utils/build_swift/build_swift/defaults.py
  • Commit 45c73b30fd12dfe0771f34ac88fbde812c33ed81 by pyaskevich:

    [Diagnostics] Even though missing conformance could be fixed by .rawValue still diagnose it as conformance issue

    • edit: lib/Sema/CSDiagnostics.cpp
    • edit: lib/Sema/CSDiagnostics.h
    • edit: test/ClangImporter/newtype_conformance.swift
  • Commit adc393890d7d6fb530b3d2dcf3a07ce952614825 by spestov:

    GSB: Remove unused parameter to FloatingRequirementSource::isRecursive()

    • edit: include/swift/AST/GenericSignatureBuilder.h
    • edit: lib/AST/GenericSignatureBuilder.cpp
  • Commit 60c17557e1a9fbdeda538ce961ceaa97323ae7c5 by spestov:

    GSB: Generalize redundant requirement algorithm to record which requirement implied a redundant requirement

    • edit: lib/AST/GenericSignatureBuilder.cpp
  • Commit afa08f01a1fc80b91fb1ffbd86a76ceedc2923e5 by spestov:

    GSB: Formalize the old hack where we rebuild a signature that had redundant conformance requirements

    • edit: lib/AST/GenericSignatureBuilder.cpp
    • edit: include/swift/AST/GenericSignatureBuilder.h
    • add: test/Generics/rdar75171977.swift
    • edit: lib/Sema/TypeCheckDecl.cpp
    • add: test/Generics/rdar65263302.swift
  • Commit 504d4f526a308d49388f4e7790cea24e18a62386 by spestov:

    Add two passing regression tests and a failing one

    • add: validation-test/compiler_crashers_2/sr13849.swift
    • add: validation-test/compiler_crashers_2_fixed/rdar65297215.swift
    • add: validation-test/compiler_crashers_2_fixed/rdar69073431.swift
  • Commit e50a9449423e6945111d9a3f6bfb09acfd6b4820 by dgregor:

    Limit conversion that adds a global actor to a function type to subtyping.

    • edit: lib/AST/ASTDumper.cpp
    • edit: test/Concurrency/global_actor_function_types.swift
    • edit: lib/Sema/CSSimplify.cpp
  • Commit 351cee31bb2bd1ae1007d10a116a640929a37e76 by dgregor:

    [Mangling] Don't mangle global actor types in declarations.

    • add: test/SILGen/global_actor_function_mangling.swift
    • edit: lib/AST/ASTMangler.cpp
  • Commit 4dcf37d820a4eb146bf4c6768317890ae190e036 by github:

    make testSignals more robust (#198)

    • edit: Tests/TSCBasicTests/ProcessTests.swift
  • Commit 432c2dd701304b392653274030b84f4d19db0c78 by xi_ge:

    Disable swift-driver while investigating several test failures

    • edit: lit.cfg
  • Commit 98182d63ee11f694a0d2a6760bec57dd38a13a85 by aschwaighofer:

    Merge pull request #2692 from varungandhi-apple/vg-apple/stable

    • edit: clang/test/Sema/attr-swiftcall.c
    • edit: clang/test/CodeGen/swift-call-conv.c
    • edit: clang/lib/Basic/Targets/X86.h