[Swift CI] Build Failure: 2. Swift Source Compatibility Suite (master) #4701

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[FAILURE] swift-master-source-compat-suite [#4701]

Build URL:
https://ci.swift.org/job/swift-master-source-compat-suite/4701/
Project:
swift-master-source-compat-suite
Date of build:
Wed, 04 Mar 2020 16:17:52 -0600
Build duration:
3 hr 28 min

Identified problems:

  • Jenkins Error: This build failed because of a Jenkins Error; typically a Java exception.

Changes

  • Commit b40bd3ecba82a9247262fc9c4ac0396239c380fe by compnerd:
    build: remove reference to handle_swift_sources in C++ path

    • edit: cmake/modules/AddSwift.cmake

  • Commit 47acd72a6b200c81a545f14c78bfe75ee4291de7 by github:
    Removes redundand buffer zeroing

    • edit: stdlib/public/core/StringGuts.swift

  • Commit 4c0b8fa5c36abeaa34945bfcda699191c5eebc16 by drexin:
    build: Don't link against libatomic on Linux

    • edit: unittests/runtime/LongTests/CMakeLists.txt
    • edit: utils/static-executable-args.lnk
    • edit: utils/gen-static-stdlib-link-args
    • edit: unittests/runtime/CMakeLists.txt

  • Commit 950ee3b0de9bd8a726c5a65c84e7fa50d26aa3e8 by jgroff:
    IRGen: Generalize the nullable optimization for single-payload enums.

    • edit: lib/IRGen/HeapTypeInfo.h
    • edit: lib/IRGen/GenRecord.h
    • edit: lib/IRGen/GenStruct.cpp
    • edit: lib/IRGen/GenValueWitness.cpp
    • add: test/IRGen/enum_single_payload_forward_to_payload.swift
    • edit: lib/IRGen/TypeInfo.h
    • edit: lib/IRGen/GenEnum.cpp
    • edit: lib/IRGen/GenEnum.h
    • edit: lib/IRGen/GenExistential.cpp
    • edit: test/IRGen/weak.sil

  • Commit e3239ba5fc1a9d8db9be586bd7a684d95bf500dc by hborla:
    [ConstraintSystem] Bail out of applyFunctionBuilderBodyTransform if

    • edit: lib/Sema/BuilderTransform.cpp
    • edit: test/Constraints/function_builder_diags.swift

  • Commit 2b0b7f2e305338ad33408253f56c7567a26f909f by mgottesman:
    [ownership] Ban cond_br from having any non-trivial operands.

    • edit: test/SIL/ownership-verifier/arguments.sil
    • delete: test/SIL/ownership-verifier/cond_br_no_crash.sil
    • delete: test/SIL/ownership-verifier/cond_br_crash.sil
    • edit: lib/SIL/SILVerifier.cpp

  • Commit e7321799d24dbaaa31a4e9fa7502f368c862a196 by rwidmann:
    [DependencyVerifier] XFAIL the failure test for now

    • edit: test/Incremental/fail/main.swift

  • Commit 614f4becef91edbd9345645c9c749a1d6de3999c by mikeash:
    [Runtime] Reject suffixes on ObjC mangled class names.

    • edit: stdlib/public/runtime/MetadataLookup.cpp
    • edit: test/Interpreter/SDK/objc_getClass.swift
    • edit: include/swift/Demangling/Demangle.h

  • Commit 7a3b24a6ad95f0cce4027f333eee594f8b2ae39d by rwidmann:
    XFAIL a flaky test

    • edit: test/Incremental/fail/main.swift

  • Commit 24d86a7ca0b705d2f5262be5e02d07d17f3cc327 by rwidmann:
    XFAIL a flaky test harder

    • edit: test/Incremental/fail/main.swift

  • Commit 611e9c5f0e962a32acfde0e19d84146a9ae7323d by nhawes:
    xfail starscream on swift-5.2-branch

    • edit: projects.json