[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 14.04 (master) #3220

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[FAILURE] oss-swift-package-linux-ubuntu-14_04 [#3220]

Build URL:
https://ci.swift.org/job/oss-swift-package-linux-ubuntu-14_04/3220/
Project:
oss-swift-package-linux-ubuntu-14_04
Date of build:
Wed, 17 Apr 2019 13:01:40 -0500
Build duration:
2 hr 49 min

Changes

  • Commit e719b0c816a585d4bd5cfd1cd83d7dde90a74981 by github:
    Revert "build: adjust for Windows"

    • edit: products/llbuildSwift/CMakeLists.txt
    • add: utils/write-swift-version
    • edit: cmake/modules/Utility.cmake
    • edit: CMakeLists.txt
  • Commit 78a0fe16be6d3e4d6c1cdd435a2fa9632a68cf62 by rajbarik:
    Performance Benchmarking of ExistentialSpecializer

    • edit: benchmark/CMakeLists.txt
    • add: benchmark/single-source/BucketSort.swift
  • Commit 77aaa4fc0d2b38598d5d27099fc48045ad792f7f by spestov:
    Add some changelog entries for 5.1 changes

    • edit: CHANGELOG.md
  • Commit 6b5b4b4cbb097bc06e76f839ae9216673fb0598e by spestov:
    Add changelog entry for new feature on master branch

    • edit: CHANGELOG.md
  • Commit 2728f4038ca3863c4fd5528c0c86fa8112b9fac4 by spestov:
    Review feedback from @xedin for ParameterTypeFlags::Escaping removal

    • edit: lib/AST/ASTPrinter.cpp
  • Commit 0502f3b22e84f84f4647878d8c9ec3f6a2ec16dd by spestov:
    Slim down test/Compatibility/tuple_arguments_4.swift

    • edit: test/Constraints/tuple_arguments.swift
    • edit: test/Compatibility/tuple_arguments_4.swift
  • Commit 7d2c5e1b3654eae87485174d75cd27803768c397 by spestov:
    Sema: Don't 'tuple splat' parameter lists with @autoclosure parameters

    • edit: lib/Sema/CSSimplify.cpp
    • edit: test/Constraints/tuple_arguments.swift
  • Commit eed84abda9bd48ef65d86ab54393ab7054badb3a by spestov:
    Sema: Add TVO_CanBindToNoEscape

    • edit: lib/Sema/ConstraintSystem.cpp
    • edit: include/swift/AST/TypeAlignments.h
    • edit: include/swift/AST/DiagnosticsSema.def
    • edit: lib/Sema/ConstraintSystem.h
    • edit: lib/Sema/CSGen.cpp
    • edit: lib/Sema/CSDiag.cpp
    • edit: include/swift/AST/Types.h
    • edit: lib/Sema/CSDiagnostics.cpp
    • edit: lib/Sema/CSSolver.cpp
    • edit: lib/Sema/CSSimplify.cpp
    • edit: lib/Sema/TypeCheckConstraints.cpp
  • Commit 663fa0905310c78d1b96f0a98454191d67a9be3a by spestov:
    Sema: Replace existing noescape checks in favor of using

    • edit: lib/Sema/ConstraintSystem.cpp
    • edit: test/Constraints/tuple_arguments.swift
    • edit: lib/Sema/CSSimplify.cpp
  • Commit f3bb3d92f0cfab447091602d8df0a4aaa4ae4b98 by spestov:
    Sema: Don't allow closure return type to contain noescape types

    • edit: test/Constraints/closures.swift
    • edit: lib/Sema/CSGen.cpp
  • Commit 5062a81e3da25fd064d0dda18275b73910d5a5a6 by spestov:
    AST: Start returning SelfProtocolConformances from

    • edit: lib/AST/Type.cpp
    • edit: lib/SILGen/SILGen.h
    • edit: lib/SILGen/SILGenDecl.cpp
    • edit: lib/Sema/LookupVisibleDecls.cpp
    • edit: lib/Sema/TypeCheckProtocol.cpp
    • edit: lib/IRGen/GenProto.cpp
    • edit: lib/SILGen/SILGen.cpp
    • edit: lib/Sema/TypeCheckDecl.cpp
    • edit: test/IRGen/error_self_conformance.sil
    • edit: lib/AST/ConformanceLookupTable.cpp
    • edit: lib/AST/ProtocolConformance.cpp
    • edit: lib/AST/SubstitutionMap.cpp
    • edit: lib/SIL/Linker.cpp
    • edit: lib/SILOptimizer/Utils/Devirtualize.cpp
    • edit: lib/SILGen/SILGenType.cpp
    • edit: lib/AST/Module.cpp
    • edit: lib/IDE/CodeCompletion.cpp
    • edit: lib/Sema/TypeCheckProtocolInference.cpp
  • Commit 09da304a71158150d690dd0a75d3c72bcfab0351 by klorentey:
    add benchmark of set isStrictSubset (#23690)

    • edit: benchmark/single-source/SetTests.swift
  • Commit 3329f149c2d83ad00155fd8921174a330107ada7 by karthikkeyan.balan:
    [SR-10428] URLSession.getTasksWithCompletion method implemented

    • edit: Foundation/URLSession/URLSessionTask.swift
    • edit: TestFoundation/TestURLSession.swift
    • edit: Foundation/URLSession/URLSession.swift
  • Commit 183360639e1d8a43385cf0daa1b1ded0e7d4a067 by karthikkeyan.balan:
    Unit test added for URLSession.getAllTasks() method

    • edit: TestFoundation/TestURLSession.swift

New issue found!

New issue found!

New issue found!

/home/buildnode/jenkins/workspace/oss-swift-package-linux-ubuntu-14_04/swift-corelibs-libdispatch/src/swift/Dispatch.swift:13:19: error: no such module 'Dispatch'
**16:33:45** @_exported import Dispatch
**16:33:45**                   ^

Do you know how to fix such build errors? I think the reason is in parallel compilation.