Attachment: Download

Issue Description:

it ges "duplicate term description of module, other instance in LibraryEvolution"

the whole message here:

[crekiron@crekiron-pc ~/swift-source/swift]$ utils/build-script --release-debuginfo
[utils/build-script] NOTE: Using toolchain default

• cmake --version
• mkdir -p /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert
  Building the standard library for: swift-test-stdlib-linux-x86_64
• /usr/bin/cmake --build /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/cmark-linux-x86_64 – -j4 all
  ninja: no work to do.
  symlinking the system headers (/usr/include/c++) into the local clang build directory (/home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/llvm-linux-x86_64/include).
• ln -s -f /usr/include/c++ /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/llvm-linux-x86_64/include
• /usr/bin/cmake --build /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/llvm-linux-x86_64 – -j4 all
  ninja: no work to do.
• /usr/bin/cmake --build /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/swift-linux-x86_64 – -j4 all swift-test-stdlib-linux-x86_64
  [1/548][ 0%][0.015s] Performing build step for 'libdispatch'
  ninja: no work to do.
  [6/542][ 1%][4.855s] Building HTML documentation
  FAILED: docs/CMakeFiles/docs_html
  cd /home/crekiron/swift-source/swift/docs && /usr/bin/sphinx-build -W -D latex_elements.papersize=letter -d /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/swift-linux-x86_64/doctrees -b html . /home/crekiron/swift-source/build/Ninja-RelWithDebInfoAssert/swift-linux-x86_64/docs/html
  Running Sphinx v3.0.4
  building [mo]: targets for 0 po files that are out of date
  building [html]: targets for 59 source files that are out of date
  updating environment: [new config] 59 added, 0 changed, 0 removed
  reading sources... [ 1%] ABI/CallingConvention
  reading sources... [ 3%] ABI/Mangling
  reading sources... [ 5%] ABI/TypeLayout
  reading sources... [ 6%] ABI/TypeMetadata
  reading sources... [ 8%] ARCOptimization
  reading sources... [ 10%] AccessControl
  reading sources... [ 11%] AccessControlInStdlib
  reading sources... [ 13%] Arrays
  reading sources... [ 15%] ErrorHandling
  reading sources... [ 16%] ErrorHandlingRationale
  reading sources... [ 18%] FailableInitializers
  reading sources... [ 20%] Generics
  reading sources... [ 22%] HighLevelSILOptimizations
  reading sources... [ 23%] InitializerProblems
  reading sources... [ 25%] LibraryEvolution
  reading sources... [ 27%] Modules
  reading sources... [ 28%] MutationModel
  reading sources... [ 30%] OptimizationTips
  reading sources... [ 32%] SIL
  reading sources... [ 33%] SequencesAndCollections
  reading sources... [ 35%] Serialization
  reading sources... [ 37%] StdlibAPIGuidelines
  reading sources... [ 38%] StdlibRationales
  reading sources... [ 40%] StoredAndComputedVariables
  reading sources... [ 42%] StringDesign
  reading sources... [ 44%] TextFormatting
  reading sources... [ 45%] TypeChecker
  reading sources... [ 47%] contents
  reading sources... [ 49%] proposals/Accessors
  reading sources... [ 50%] proposals/ArrayBridge
  reading sources... [ 52%] proposals/AttrC
  reading sources... [ 54%] proposals/CPointerArgumentInterop
  reading sources... [ 55%] proposals/CPointerInteropLanguageModel
  reading sources... [ 57%] proposals/Concurrency
  reading sources... [ 59%] proposals/DeclarationTypeChecker
  reading sources... [ 61%] proposals/EnumStyle
  reading sources... [ 62%] proposals/Enums
  reading sources... [ 64%] proposals/Initialization
  reading sources... [ 66%] proposals/InitializerInheritance
  reading sources... [ 67%] proposals/InoutCOWOptimization
  reading sources... [ 69%] proposals/Inplace
  reading sources... [ 71%] proposals/ObjCInteroperation
  reading sources... [ 72%] proposals/OptimizerEffects
  reading sources... [ 74%] proposals/OptionSets
  reading sources... [ 76%] proposals/RemoteMirrors
  reading sources... [ 77%] proposals/TypeState
  reading sources... [ 79%] proposals/UnsupportedOptimizationAttributes
  reading sources... [ 81%] proposals/ValueSemantics
  reading sources... [ 83%] proposals/WholeModuleOptimization
  reading sources... [ 84%] proposals/archive/MemoryAndConcurrencyModel
  reading sources... [ 86%] proposals/archive/ProgramStructureAndCompilationModel
  reading sources... [ 88%] proposals/archive/UnifiedFunctionSyntax
  reading sources... [ 89%] proposals/rejected/BridgingContainerProtocolsToClassClusters
  reading sources... [ 91%] proposals/rejected/ClassConstruction
  reading sources... [ 93%] proposals/rejected/Clonable
  reading sources... [ 94%] proposals/rejected/Constructors
  reading sources... [ 96%] proposals/rejected/KeywordArguments
  reading sources... [ 98%] proposals/valref
  reading sources... [100%] weak

Warning, treated as error:
/home/crekiron/swift-source/swift/docs/Modules.rst:443:duplicate term description of module, other instance in LibraryEvolution
[9/542][ 1%][15.916s] Building CXX ob...r.dir/LoopTransforms/COWArrayOpt.cpp.o
ninja: build stopped: subcommand failed.
ERROR: command terminated with a non-zero exit status 1, aborting

copied from here:
https://forums.swift.org/t/unable-to-build-swift/38253/4