[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 14.04 (master) #1942

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[FAILURE] oss-swift-package-linux-ubuntu-14_04 [#1942]

Build URL:
https://ci.swift.org/job/oss-swift-package-linux-ubuntu-14_04/1942/
Project:
oss-swift-package-linux-ubuntu-14_04
Date of build:
Wed, 18 Jul 2018 18:21:42 -0500
Build duration:
1 hr 36 min

Identified problems:

  • Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:

Changes

  • Commit 1ff4ca0d4139f1f898c7d0ec4bc462a720342238 by mww:
    dispatch_source_create returns NULL but is marked up as nonnull

    • edit: stdlib/public/SwiftShims/DispatchOverlayShims.h
    • edit: stdlib/public/SDK/Dispatch/Source.swift
    • edit: stdlib/public/SDK/Dispatch/Dispatch.mm

  • Commit 8f8a441c49756378ccfcbbf2e0843dfa3a598ebc by pyaskevich:
    [stdlib] Try to make magnitude transparent again by using &+

    • edit: stdlib/public/core/Integers.swift.gyb

  • Commit 354bc9e00fc0c7a51e9b1d1fed1c0cc9c622da80 by ktopley:
    Add documentation comments.

    • edit: stdlib/public/SDK/Dispatch/Queue.swift

  • Commit 2536277362184e58b1ee3030c707ba58c974fa89 by github:
    [stdlib] Various documentation improvements (#18013)

    • edit: stdlib/public/core/Integers.swift.gyb
    • edit: stdlib/public/core/Hasher.swift
    • edit: stdlib/public/core/SequenceAlgorithms.swift
    • edit: stdlib/public/core/Bool.swift
    • edit: stdlib/public/core/UnsafePointer.swift

  • Commit 186c2f251a597157de1999e987fdb30a46f4a2f8 by mark.lacey:
    [ConstraintSystem] Fix the ordering of functions with optional

    • edit: lib/Sema/CSSimplify.cpp
    • edit: lib/Sema/CSRanking.cpp
    • edit: test/Constraints/overload.swift
    • edit: test/Constraints/diag_ambiguities.swift
    • edit: lib/Sema/ConstraintSystem.h

  • Commit d271f4b0570d27ee573529b8a26c59c550a2b4db by mark.lacey:
    [ConstraintSystem] Ensure we prefer f(_: Any) to f(_: Any?) when

    • edit: lib/Sema/CSSimplify.cpp
    • edit: validation-test/Sema/OverridesAndOverloads.swift
    • add: test/Constraints/overload_silgen.swift
    • edit: lib/Sema/CSRanking.cpp
    • edit: test/Constraints/overload.swift

  • Commit 33c2efe32e34c12679cfc135de4715c0cb905a71 by github:
    Update random docs to SystemRandomNumberGenerator (#18042)

    • edit: stdlib/public/core/Integers.swift.gyb
    • edit: stdlib/public/core/Random.swift
    • edit: stdlib/public/core/CollectionAlgorithms.swift
    • edit: stdlib/public/core/Collection.swift
    • edit: stdlib/public/core/FloatingPoint.swift.gyb

  • Commit c738e90a5b33ffa9a01fbf605449c606809f0375 by xi_ge:
    migrator: ensure we collect post-migration fixits from the compiler.

    • edit: lib/Migrator/FixitApplyDiagnosticConsumer.cpp
    • add: test/Migrator/post_fixit_pass.swift.expected
    • add: test/Migrator/post_fixit_pass.swift

  • Commit f0cb64dec3863a9fd6b1351d60120190c3fd6f81 by ben_cohen:
    Conform Never to Error, Equatable, Comparable, and Hashable (#16857)

    • add: test/stdlib/Never.swift
    • edit: stdlib/public/core/Policy.swift

  • Commit 089b6a6b5a9294c19aee01f7375db4404f1ff1af by ktopley:
    Add documentation comments.

    • edit: src/swift/Queue.swift

  • Commit 58313e46b348dc362b5a4b0c30305d339a17238a by ankit_aggarwal:
    [PackageLoading] Manifest caching using llbuild

    • edit: Sources/Basic/Result.swift
    • edit: Tests/WorkspaceTests/WorkspaceTests.swift
    • edit: Sources/Commands/Options.swift
    • edit: Sources/Commands/SwiftTool.swift
    • edit: Tests/PackageGraphPerformanceTests/DependencyResolverPerfTests.swift
    • edit: Tests/PackageLoadingTests/PD4_2LoadingTests.swift
    • edit: Tests/PackageLoadingPerformanceTests/ManifestLoadingTests.swift
    • edit: Tests/PackageLoadingTests/PD4LoadingTests.swift
    • edit: Sources/PackageLoading/ManifestLoader.swift
    • edit: Sources/Workspace/Diagnostics.swift
    • edit: Tests/FunctionalTests/MiscellaneousTests.swift
    • edit: Sources/SPMLLBuild/llbuild.swift

  • Commit 892f4a07c38102c3ea63f8c1880b4d7825c31dc8 by ankit_aggarwal:
    Emit a script allow self-hosting SwiftPM after bootstrap

    • edit: Utilities/bootstrap
    • edit: Documentation/Development.md

  • Commit 076028d3286f6c98adefa447299dd123ac6efea7 by compnerd:
    build: link against shared BlocksRuntime

    • edit: build.py