[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 16.04 (master) #5237

# [FAILURE] oss-swift-package-linux-ubuntu-16_04 [#5237]

Build URL: https://ci.swift.org/job/oss-swift-package-linux-ubuntu-16_04/5237/
Project: oss-swift-package-linux-ubuntu-16_04
Date of build: Wed, 24 Jun 2020 21:36:38 -0500
Build duration: 1 hr 14 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 b1f29d96179cea029dba09361c42734f73aaf0bf by dsk:

Command line routines for OpenBSD.

  • edit: stdlib/public/stubs/CommandLine.cpp

  • Commit e45fa71ee6061b3f549726f020e3d396e2e71bf1 by xi_ge:

    AST: isEquivalentToExtendedContext() should consider use patterns of

    • edit: lib/AST/Decl.cpp
    • add: test/TBD/move_to_extension.swift
  • Commit 21b9fc38a533b5b3bd6e02980e9c32303b72006a by rishizaki:

    [CodeCompletion] Assume non-'isSimpleDidSet' in code completion

    • edit: lib/Sema/TypeCheckDecl.cpp
    • edit: test/IDE/complete_in_accessors.swift
  • Commit 5549619d2b66d5fe3c662a0ff15912c071849911 by dgregor:

    [IRGen] Remove an unused DenseMap

    • edit: lib/IRGen/IRGenModule.h
  • Commit beb75a18b415f298c6588035b57f1082e8c9c50f by nate_chandler:

    [Test] Disabled remote_run on

    • edit: test/IRGen/prespecialized-metadata/struct-multi-conformance.swift
  • Commit bb2bd64594698105332b55e41432eccfc7084904 by dsk:

    [NFC] Run clang-format over CommandLine.cpp.

    • edit: stdlib/public/stubs/CommandLine.cpp
  • Commit 570eaf33d3df4d9b82588cc9ca1c77431feb769d by github:

    [AutoDiff] Fix false Differentiable derived conformances warning.

    • edit: test/AutoDiff/Sema/DerivedConformances/class_differentiable.swift
    • edit: test/AutoDiff/Sema/DerivedConformances/struct_differentiable.swift
    • edit: lib/Sema/DerivedConformanceDifferentiable.cpp
  • Commit f8f2e56b7f68fddc2287784b91f7ad3954697ff9 by github:

    [build-presets] Enable stdlib assertions on Linux installations (#32511)

    • edit: utils/build-presets.ini
  • Commit fad167d2769ec822550a0f812f0f62b99b0ebbe1 by aprantl:

    Add a missing nullptr check.

    • edit: lldb/source/Plugins/Language/Swift/SwiftOptional.cpp
    • edit: lldb/test/API/lang/swift/variables/optionals/TestSwiftOptionals.py