/Users/dave/src/s/swift/utils/build-script --release --validation-test --stdlib-deployment-targets=macosx-x86_64 -- --distcc

+ mkdir -p /Users/dave/src/s/build/Ninja-ReleaseAssert
+ env HOST_VARIABLE_macosx_x86_64__SWIFT_BENCHMARK_TARGETS=swift-benchmark-macosx-x86_64 HOST_VARIABLE_macosx_x86_64__SWIFT_RUN_BENCHMARK_TARGETS=check-swift-benchmark-macosx-x86_64 HOST_VARIABLE_macosx_x86_64__SWIFT_SDKS=OSX HOST_VARIABLE_macosx_x86_64__SWIFT_STDLIB_TARGETS=swift-stdlib-macosx-x86_64 HOST_VARIABLE_macosx_x86_64__SWIFT_TEST_TARGETS=check-swift-validation-macosx-x86_64 caffeinate /Users/dave/src/s/swift/utils/build-script-impl --workspace /Users/dave/src/s --build-dir /Users/dave/src/s/build/Ninja-ReleaseAssert --install-prefix /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr --host-target macosx-x86_64 --stdlib-deployment-targets macosx-x86_64 --host-cc /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang --host-cxx /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ --darwin-xcrun-toolchain default --darwin-deployment-version-osx=10.9 --darwin-deployment-version-ios=7.0 --darwin-deployment-version-tvos=9.0 --darwin-deployment-version-watchos=2.0 --cmake /Users/dave/brew/bin/cmake --cmark-build-type Release --llvm-build-type Release --swift-build-type Release --swift-stdlib-build-type Release --lldb-build-type Release --foundation-build-type Release --libdispatch-build-type Release --xctest-build-type Release --swift-enable-assertions true --swift-stdlib-enable-assertions true --swift-analyze-code-coverage false --cmake-generator Ninja --build-jobs 4 '--common-cmake-options=-G Ninja -DCMAKE_C_COMPILER:PATH=/Users/dave/brew/bin/distcc -DCMAKE_C_COMPILER_ARG1=/Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -DCMAKE_CXX_COMPILER:PATH=/Users/dave/brew/bin/distcc -DCMAKE_CXX_COMPILER_ARG1=/Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++' --build-args=-j20 --cmark-cmake-options= '--llvm-cmake-options=-DLLVM_ENABLE_ASSERTIONS=TRUE -DLLVM_TARGETS_TO_BUILD=X86;ARM;AArch64;PowerPC;SystemZ' --swift-cmake-options= --build-stdlib-deployment-targets all --ninja-bin=/Users/dave/brew/bin/ninja --distcc --distcc-pump=/Users/dave/brew/bin/pump --skip-build-foundation --skip-build-xctest --skip-build-lldb --skip-build-llbuild --skip-build-libdispatch --skip-build-swiftpm --skip-build-playgroundlogger --skip-build-playgroundsupport --build-swift-dynamic-stdlib --build-swift-dynamic-sdk-overlay --skip-build-ios-device --skip-build-ios-simulator --skip-build-tvos-device --skip-build-tvos-simulator --skip-build-watchos-device --skip-build-watchos-simulator --skip-build-android --skip-test-ios-host --skip-test-ios-simulator --skip-test-tvos-host --skip-test-tvos-simulator --skip-test-watchos-host --skip-test-watchos-simulator --skip-test-android-host --validation-test --skip-test-benchmarks --skip-test-optimized --android-deploy-device-path /data/local/tmp --toolchain-prefix /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain --llvm-lit-args=-sv
Building the standard library for: swift-stdlib-macosx-x86_64
Running Swift tests for: check-swift-validation-macosx-x86_64
cmark: using standard linker
+ rm -rf /Users/dave/src/s/build/Ninja-ReleaseAssert/cmark-macosx-x86_64/module-cache
+ mkdir -p /Users/dave/src/s/build/Ninja-ReleaseAssert/cmark-macosx-x86_64/module-cache
+ /Users/dave/brew/bin/pump /Users/dave/brew/bin/cmake --build /Users/dave/src/s/build/Ninja-ReleaseAssert/cmark-macosx-x86_64 -- -j20 all
__________Using distcc-pump from /Users/dave/brew/bin/../Cellar/distcc-swift/r796/bin
__________Using        2 distcc servers in pump mode
ninja: no work to do.
__________Shutting down distcc-pump include server
llvm: using standard linker
+ rm -rf /Users/dave/src/s/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/module-cache
+ mkdir -p /Users/dave/src/s/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/module-cache
symlinking the system headers (/Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../../usr/include/c++) into the local clang build directory (/Users/dave/src/s/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/include).
+ ln -s -f /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../../usr/include/c++ /Users/dave/src/s/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/include
+ /Users/dave/brew/bin/pump /Users/dave/brew/bin/cmake --build /Users/dave/src/s/build/Ninja-ReleaseAssert/llvm-macosx-x86_64 -- -j20 all
__________Using distcc-pump from /Users/dave/brew/bin/../Cellar/distcc-swift/r796/bin
__________Using        2 distcc servers in pump mode
ninja: no work to do.
__________Shutting down distcc-pump include server
swift: using standard linker
+ rm -rf /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/module-cache
+ mkdir -p /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/module-cache
+ /Users/dave/brew/bin/pump /Users/dave/brew/bin/cmake --build /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64 -- -j20 all swift-stdlib-macosx-x86_64 swift-benchmark-macosx-x86_64
__________Using distcc-pump from /Users/dave/brew/bin/../Cellar/distcc-swift/r796/bin
__________Using        2 distcc servers in pump mode
[1/423] Running utility command for swiftRemoteMirror-macosx
/Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/libswiftRemoteMirror.dylib: replacing existing signature
[2/423] Generating SwiftRevision.inc
[3/423] Symlinking Clang resource headers into /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/clang
[4/423] Generating HashedCollections.swift from HashedCollections.swift.gyb with ptr size = 8
[5/423] Building CXX object lib/Basic/CMakeFiles/swiftBasic.dir/Version.cpp.o
distcc[28710] (dcc_build_somewhere) Warning: failed to distribute, running locally instead
[6/423] Linking CXX static library lib/libswiftBasic.a
[7/423] Linking CXX executable bin/swift-demangle
[8/423] Linking CXX shared library lib/libswiftDemangle.dylib
[9/423] Linking CXX executable bin/sil-opt
[10/423] Linking CXX executable bin/swift
[11/423] Linking CXX executable bin/swift-ide-test
[12/423] Linking CXX executable bin/swift-remoteast-test
[13/423] Linking CXX executable bin/lldb-moduleimport-test
[14/423] Linking CXX executable bin/sil-extract
[15/423] Linking CXX executable bin/swift-llvm-opt
[16/423] Linking CXX shared library lib/libsourcekitdInProc.dylib
[17/423] Linking CXX executable lib/sourcekitd.framework/Versions/A/XPCServices/SourceKitService.xpc/Contents/MacOS/SourceKitService
[18/423] Linking CXX shared library lib/sourcekitd.framework/Versions/A/sourcekitd
[19/423] Linking CXX executable bin/sourcekitd-repl
[20/423] Linking CXX executable bin/complete-test
[21/423] Linking CXX executable bin/sourcekitd-test
[22/423] Compiling /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/macosx/x86_64/Swift.o
FAILED: stdlib/public/core/macosx/x86_64/Swift.o lib/swift/macosx/x86_64/Swift.swiftmodule lib/swift/macosx/x86_64/Swift.swiftdoc
cd /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core && /Users/dave/brew/Cellar/cmake/3.6.1/bin/cmake -E make_directory /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/macosx/x86_64 && /Users/dave/brew/Cellar/cmake/3.6.1/bin/cmake -E make_directory /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64 && /Users/dave/src/s/swift/utils/line-directive /Users/dave/src/s/swift/stdlib/public/core/Algorithm.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayBody.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayBufferProtocol.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayCast.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Arrays.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayType.swift /Users/dave/src/s/swift/stdlib/public/core/Assert.swift /Users/dave/src/s/swift/stdlib/public/core/AssertCommon.swift /Users/dave/src/s/swift/stdlib/public/core/BidirectionalCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Bool.swift /Users/dave/src/s/swift/stdlib/public/core/BridgeObjectiveC.swift /Users/dave/src/s/swift/stdlib/public/core/BridgeStorage.swift /Users/dave/src/s/swift/stdlib/public/core/Builtin.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/BuiltinMath.swift /Users/dave/src/s/swift/stdlib/public/core/Character.swift /Users/dave/src/s/swift/stdlib/public/core/CocoaArray.swift /Users/dave/src/s/swift/stdlib/public/core/Collection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/CollectionAlgorithms.swift /Users/dave/src/s/swift/stdlib/public/core/Comparable.swift /Users/dave/src/s/swift/stdlib/public/core/CompilerProtocols.swift /Users/dave/src/s/swift/stdlib/public/core/ClosedRange.swift /Users/dave/src/s/swift/stdlib/public/core/ContiguousArrayBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/CString.swift /Users/dave/src/s/swift/stdlib/public/core/CTypes.swift /Users/dave/src/s/swift/stdlib/public/core/DebuggerSupport.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/DropWhile.swift /Users/dave/src/s/swift/stdlib/public/core/EmptyCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Equatable.swift /Users/dave/src/s/swift/stdlib/public/core/ErrorType.swift /Users/dave/src/s/swift/stdlib/public/core/Existential.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Filter.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FixedPoint.swift /Users/dave/src/s/swift/stdlib/public/core/FlatMap.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Flatten.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPoint.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPointParsing.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPointTypes.swift /Users/dave/src/s/swift/stdlib/public/core/Hashable.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/HashedCollections.swift /Users/dave/src/s/swift/stdlib/public/core/AnyHashable.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/HashedCollectionsAnyHashableExtensions.swift /Users/dave/src/s/swift/stdlib/public/core/Hashing.swift /Users/dave/src/s/swift/stdlib/public/core/HeapBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/ImplicitlyUnwrappedOptional.swift /Users/dave/src/s/swift/stdlib/public/core/Index.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Indices.swift /Users/dave/src/s/swift/stdlib/public/core/InputStream.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/IntegerArithmetic.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/IntegerParsing.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Integers.swift /Users/dave/src/s/swift/stdlib/public/core/Join.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/LazyCollection.swift /Users/dave/src/s/swift/stdlib/public/core/LazySequence.swift /Users/dave/src/s/swift/stdlib/public/core/LifetimeManager.swift /Users/dave/src/s/swift/stdlib/public/core/ManagedBuffer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Map.swift /Users/dave/src/s/swift/stdlib/public/core/MemoryLayout.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Mirrors.swift /Users/dave/src/s/swift/stdlib/public/core/Misc.swift /Users/dave/src/s/swift/stdlib/public/core/MutableCollection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/NewtypeWrapper.swift /Users/dave/src/s/swift/stdlib/public/core/ObjCMirrors.swift /Users/dave/src/s/swift/stdlib/public/core/Optional.swift /Users/dave/src/s/swift/stdlib/public/core/OptionSet.swift /Users/dave/src/s/swift/stdlib/public/core/OutputStream.swift /Users/dave/src/s/swift/stdlib/public/core/Pointer.swift /Users/dave/src/s/swift/stdlib/public/core/Policy.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/PrefixWhile.swift /Users/dave/src/s/swift/stdlib/public/core/Print.swift /Users/dave/src/s/swift/stdlib/public/core/RandomAccessCollection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Range.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/RangeReplaceableCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Reflection.swift /Users/dave/src/s/swift/stdlib/public/core/Repeat.swift /Users/dave/src/s/swift/stdlib/public/core/REPL.swift /Users/dave/src/s/swift/stdlib/public/core/Reverse.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Runtime.swift /Users/dave/src/s/swift/stdlib/public/core/Sequence.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/SequenceAlgorithms.swift /Users/dave/src/s/swift/stdlib/public/core/SequenceWrapper.swift /Users/dave/src/s/swift/stdlib/public/core/SetAlgebra.swift /Users/dave/src/s/swift/stdlib/public/core/ShadowProtocols.swift /Users/dave/src/s/swift/stdlib/public/core/Shims.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Slice.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Sort.swift /Users/dave/src/s/swift/stdlib/public/core/StaticString.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Stride.swift /Users/dave/src/s/swift/stdlib/public/core/StringCharacterView.swift /Users/dave/src/s/swift/stdlib/public/core/String.swift /Users/dave/src/s/swift/stdlib/public/core/StringBridge.swift /Users/dave/src/s/swift/stdlib/public/core/StringBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/StringCore.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/StringInterpolation.swift /Users/dave/src/s/swift/stdlib/public/core/StringLegacy.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/StringRangeReplaceableCollection.swift /Users/dave/src/s/swift/stdlib/public/core/StringIndexConversions.swift /Users/dave/src/s/swift/stdlib/public/core/StringUnicodeScalarView.swift /Users/dave/src/s/swift/stdlib/public/core/StringUTF16.swift /Users/dave/src/s/swift/stdlib/public/core/StringUTF8.swift /Users/dave/src/s/swift/stdlib/public/core/SwiftNativeNSArray.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnavailableStringAPIs.swift /Users/dave/src/s/swift/stdlib/public/core/Unicode.swift /Users/dave/src/s/swift/stdlib/public/core/UnicodeScalar.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnicodeTrie.swift /Users/dave/src/s/swift/stdlib/public/core/Unmanaged.swift /Users/dave/src/s/swift/stdlib/public/core/UnsafeBitMap.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafeBufferPointer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafePointer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafeRawPointer.swift /Users/dave/src/s/swift/stdlib/public/core/WriteBackMutableSlice.swift /Users/dave/src/s/swift/stdlib/public/core/Availability.swift /Users/dave/src/s/swift/stdlib/public/core/CollectionOfOne.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/ExistentialCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Mirror.swift /Users/dave/src/s/swift/stdlib/public/core/CommandLine.swift /Users/dave/src/s/swift/stdlib/public/core/SliceBuffer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Tuple.swift /Users/dave/src/s/swift/stdlib/public/core/UnfoldSequence.swift /Users/dave/src/s/swift/stdlib/public/core/VarArgs.swift /Users/dave/src/s/swift/stdlib/public/core/Zip.swift -- /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./bin/swiftc -c -sdk /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -target x86_64-apple-macosx10.9 -resource-dir /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift -F /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/../../../Developer/Library/Frameworks -O -D INTERNAL_CHECKS_ENABLED -I /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64 -module-cache-path /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./module-cache -no-link-objc-runtime -nostdimport -parse-stdlib -module-name Swift -Xfrontend -group-info-path -Xfrontend /Users/dave/src/s/swift/stdlib/public/core/GroupInfo.json -Xfrontend -sil-serialize-all -module-link-name swiftCore -force-single-frontend-invocation -Xcc -D__SWIFT_CURRENT_DYLIB=swiftCore -parse-as-library -emit-module -emit-module-path /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/Swift.swiftmodule -o /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/macosx/x86_64/Swift.o /Users/dave/src/s/swift/stdlib/public/core/Algorithm.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayBody.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayBufferProtocol.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayCast.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Arrays.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayType.swift /Users/dave/src/s/swift/stdlib/public/core/Assert.swift /Users/dave/src/s/swift/stdlib/public/core/AssertCommon.swift /Users/dave/src/s/swift/stdlib/public/core/BidirectionalCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Bool.swift /Users/dave/src/s/swift/stdlib/public/core/BridgeObjectiveC.swift /Users/dave/src/s/swift/stdlib/public/core/BridgeStorage.swift /Users/dave/src/s/swift/stdlib/public/core/Builtin.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/BuiltinMath.swift /Users/dave/src/s/swift/stdlib/public/core/Character.swift /Users/dave/src/s/swift/stdlib/public/core/CocoaArray.swift /Users/dave/src/s/swift/stdlib/public/core/Collection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/CollectionAlgorithms.swift /Users/dave/src/s/swift/stdlib/public/core/Comparable.swift /Users/dave/src/s/swift/stdlib/public/core/CompilerProtocols.swift /Users/dave/src/s/swift/stdlib/public/core/ClosedRange.swift /Users/dave/src/s/swift/stdlib/public/core/ContiguousArrayBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/CString.swift /Users/dave/src/s/swift/stdlib/public/core/CTypes.swift /Users/dave/src/s/swift/stdlib/public/core/DebuggerSupport.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/DropWhile.swift /Users/dave/src/s/swift/stdlib/public/core/EmptyCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Equatable.swift /Users/dave/src/s/swift/stdlib/public/core/ErrorType.swift /Users/dave/src/s/swift/stdlib/public/core/Existential.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Filter.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FixedPoint.swift /Users/dave/src/s/swift/stdlib/public/core/FlatMap.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Flatten.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPoint.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPointParsing.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPointTypes.swift /Users/dave/src/s/swift/stdlib/public/core/Hashable.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/HashedCollections.swift /Users/dave/src/s/swift/stdlib/public/core/AnyHashable.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/HashedCollectionsAnyHashableExtensions.swift /Users/dave/src/s/swift/stdlib/public/core/Hashing.swift /Users/dave/src/s/swift/stdlib/public/core/HeapBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/ImplicitlyUnwrappedOptional.swift /Users/dave/src/s/swift/stdlib/public/core/Index.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Indices.swift /Users/dave/src/s/swift/stdlib/public/core/InputStream.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/IntegerArithmetic.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/IntegerParsing.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Integers.swift /Users/dave/src/s/swift/stdlib/public/core/Join.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/LazyCollection.swift /Users/dave/src/s/swift/stdlib/public/core/LazySequence.swift /Users/dave/src/s/swift/stdlib/public/core/LifetimeManager.swift /Users/dave/src/s/swift/stdlib/public/core/ManagedBuffer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Map.swift /Users/dave/src/s/swift/stdlib/public/core/MemoryLayout.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Mirrors.swift /Users/dave/src/s/swift/stdlib/public/core/Misc.swift /Users/dave/src/s/swift/stdlib/public/core/MutableCollection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/NewtypeWrapper.swift /Users/dave/src/s/swift/stdlib/public/core/ObjCMirrors.swift /Users/dave/src/s/swift/stdlib/public/core/Optional.swift /Users/dave/src/s/swift/stdlib/public/core/OptionSet.swift /Users/dave/src/s/swift/stdlib/public/core/OutputStream.swift /Users/dave/src/s/swift/stdlib/public/core/Pointer.swift /Users/dave/src/s/swift/stdlib/public/core/Policy.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/PrefixWhile.swift /Users/dave/src/s/swift/stdlib/public/core/Print.swift /Users/dave/src/s/swift/stdlib/public/core/RandomAccessCollection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Range.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/RangeReplaceableCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Reflection.swift /Users/dave/src/s/swift/stdlib/public/core/Repeat.swift /Users/dave/src/s/swift/stdlib/public/core/REPL.swift /Users/dave/src/s/swift/stdlib/public/core/Reverse.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Runtime.swift /Users/dave/src/s/swift/stdlib/public/core/Sequence.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/SequenceAlgorithms.swift /Users/dave/src/s/swift/stdlib/public/core/SequenceWrapper.swift /Users/dave/src/s/swift/stdlib/public/core/SetAlgebra.swift /Users/dave/src/s/swift/stdlib/public/core/ShadowProtocols.swift /Users/dave/src/s/swift/stdlib/public/core/Shims.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Slice.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Sort.swift /Users/dave/src/s/swift/stdlib/public/core/StaticString.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Stride.swift /Users/dave/src/s/swift/stdlib/public/core/StringCharacterView.swift /Users/dave/src/s/swift/stdlib/public/core/String.swift /Users/dave/src/s/swift/stdlib/public/core/StringBridge.swift /Users/dave/src/s/swift/stdlib/public/core/StringBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/StringCore.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/StringInterpolation.swift /Users/dave/src/s/swift/stdlib/public/core/StringLegacy.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/StringRangeReplaceableCollection.swift /Users/dave/src/s/swift/stdlib/public/core/StringIndexConversions.swift /Users/dave/src/s/swift/stdlib/public/core/StringUnicodeScalarView.swift /Users/dave/src/s/swift/stdlib/public/core/StringUTF16.swift /Users/dave/src/s/swift/stdlib/public/core/StringUTF8.swift /Users/dave/src/s/swift/stdlib/public/core/SwiftNativeNSArray.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnavailableStringAPIs.swift /Users/dave/src/s/swift/stdlib/public/core/Unicode.swift /Users/dave/src/s/swift/stdlib/public/core/UnicodeScalar.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnicodeTrie.swift /Users/dave/src/s/swift/stdlib/public/core/Unmanaged.swift /Users/dave/src/s/swift/stdlib/public/core/UnsafeBitMap.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafeBufferPointer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafePointer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafeRawPointer.swift /Users/dave/src/s/swift/stdlib/public/core/WriteBackMutableSlice.swift /Users/dave/src/s/swift/stdlib/public/core/Availability.swift /Users/dave/src/s/swift/stdlib/public/core/CollectionOfOne.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/ExistentialCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Mirror.swift /Users/dave/src/s/swift/stdlib/public/core/CommandLine.swift /Users/dave/src/s/swift/stdlib/public/core/SliceBuffer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Tuple.swift /Users/dave/src/s/swift/stdlib/public/core/UnfoldSequence.swift /Users/dave/src/s/swift/stdlib/public/core/VarArgs.swift /Users/dave/src/s/swift/stdlib/public/core/Zip.swift
                                                                                                         ^
0  swift                    0x0000000108d2c1bb llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 43
1  swift                    0x0000000108d2b3e6 llvm::sys::RunSignalHandlers() + 70
2  swift                    0x0000000108d2ca91 SignalHandler(int) + 641
3  libsystem_platform.dylib 0x00007fffab22ebba _sigtramp + 26
4  swift                    0x0000000106492282 swift::Lowering::TypeConverter::getTypeLowering(swift::Lowering::AbstractionPattern, swift::Type, unsigned int) + 210
5  swift                    0x0000000106426370 swift::ApplyInst::create(swift::SILDebugLocation, swift::SILValue, swift::SILType, swift::SILType, llvm::ArrayRef<swift::Substitution>, llvm::ArrayRef<swift::SILValue>, bool, swift::SILFunction&, swift::SILOpenedArchetypesState&) + 160
6  swift                    0x000000010629d32d (anonymous namespace)::SimplifyCFG::simplifyBlocks() + 13357
7  swift                    0x0000000106295a86 (anonymous namespace)::SimplifyCFGPass::run() + 1030
8  swift                    0x00000001061bd362 swift::SILPassManager::runPassOnFunction(swift::SILFunctionTransform*, swift::SILFunction*) + 2146
9  swift                    0x00000001061be237 swift::SILPassManager::runFunctionPasses(llvm::ArrayRef<swift::SILFunctionTransform*>) + 1175
10 swift                    0x00000001061bf4a4 swift::SILPassManager::runOneIteration() + 964
11 swift                    0x00000001061caba7 swift::runSILOptimizationPasses(swift::SILModule&) + 231
12 swift                    0x0000000105eb4758 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 7512
13 swift                    0x0000000105e71fa0 main + 2544
14 libdyld.dylib            0x00007fffab022255 start + 1
Stack dump:
0.	Program arguments: /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/bin/swift -frontend -c /Users/dave/src/s/swift/stdlib/public/core/Algorithm.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayBody.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayBufferProtocol.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayCast.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Arrays.swift /Users/dave/src/s/swift/stdlib/public/core/ArrayType.swift /Users/dave/src/s/swift/stdlib/public/core/Assert.swift /Users/dave/src/s/swift/stdlib/public/core/AssertCommon.swift /Users/dave/src/s/swift/stdlib/public/core/BidirectionalCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Bool.swift /Users/dave/src/s/swift/stdlib/public/core/BridgeObjectiveC.swift /Users/dave/src/s/swift/stdlib/public/core/BridgeStorage.swift /Users/dave/src/s/swift/stdlib/public/core/Builtin.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/BuiltinMath.swift /Users/dave/src/s/swift/stdlib/public/core/Character.swift /Users/dave/src/s/swift/stdlib/public/core/CocoaArray.swift /Users/dave/src/s/swift/stdlib/public/core/Collection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/CollectionAlgorithms.swift /Users/dave/src/s/swift/stdlib/public/core/Comparable.swift /Users/dave/src/s/swift/stdlib/public/core/CompilerProtocols.swift /Users/dave/src/s/swift/stdlib/public/core/ClosedRange.swift /Users/dave/src/s/swift/stdlib/public/core/ContiguousArrayBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/CString.swift /Users/dave/src/s/swift/stdlib/public/core/CTypes.swift /Users/dave/src/s/swift/stdlib/public/core/DebuggerSupport.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/DropWhile.swift /Users/dave/src/s/swift/stdlib/public/core/EmptyCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Equatable.swift /Users/dave/src/s/swift/stdlib/public/core/ErrorType.swift /Users/dave/src/s/swift/stdlib/public/core/Existential.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Filter.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FixedPoint.swift /Users/dave/src/s/swift/stdlib/public/core/FlatMap.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Flatten.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPoint.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPointParsing.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/FloatingPointTypes.swift /Users/dave/src/s/swift/stdlib/public/core/Hashable.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/HashedCollections.swift /Users/dave/src/s/swift/stdlib/public/core/AnyHashable.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/HashedCollectionsAnyHashableExtensions.swift /Users/dave/src/s/swift/stdlib/public/core/Hashing.swift /Users/dave/src/s/swift/stdlib/public/core/HeapBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/ImplicitlyUnwrappedOptional.swift /Users/dave/src/s/swift/stdlib/public/core/Index.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Indices.swift /Users/dave/src/s/swift/stdlib/public/core/InputStream.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/IntegerArithmetic.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/IntegerParsing.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Integers.swift /Users/dave/src/s/swift/stdlib/public/core/Join.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/LazyCollection.swift /Users/dave/src/s/swift/stdlib/public/core/LazySequence.swift /Users/dave/src/s/swift/stdlib/public/core/LifetimeManager.swift /Users/dave/src/s/swift/stdlib/public/core/ManagedBuffer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Map.swift /Users/dave/src/s/swift/stdlib/public/core/MemoryLayout.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Mirrors.swift /Users/dave/src/s/swift/stdlib/public/core/Misc.swift /Users/dave/src/s/swift/stdlib/public/core/MutableCollection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/NewtypeWrapper.swift /Users/dave/src/s/swift/stdlib/public/core/ObjCMirrors.swift /Users/dave/src/s/swift/stdlib/public/core/Optional.swift /Users/dave/src/s/swift/stdlib/public/core/OptionSet.swift /Users/dave/src/s/swift/stdlib/public/core/OutputStream.swift /Users/dave/src/s/swift/stdlib/public/core/Pointer.swift /Users/dave/src/s/swift/stdlib/public/core/Policy.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/PrefixWhile.swift /Users/dave/src/s/swift/stdlib/public/core/Print.swift /Users/dave/src/s/swift/stdlib/public/core/RandomAccessCollection.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Range.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/RangeReplaceableCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Reflection.swift /Users/dave/src/s/swift/stdlib/public/core/Repeat.swift /Users/dave/src/s/swift/stdlib/public/core/REPL.swift /Users/dave/src/s/swift/stdlib/public/core/Reverse.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Runtime.swift /Users/dave/src/s/swift/stdlib/public/core/Sequence.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/SequenceAlgorithms.swift /Users/dave/src/s/swift/stdlib/public/core/SequenceWrapper.swift /Users/dave/src/s/swift/stdlib/public/core/SetAlgebra.swift /Users/dave/src/s/swift/stdlib/public/core/ShadowProtocols.swift /Users/dave/src/s/swift/stdlib/public/core/Shims.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Slice.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Sort.swift /Users/dave/src/s/swift/stdlib/public/core/StaticString.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Stride.swift /Users/dave/src/s/swift/stdlib/public/core/StringCharacterView.swift /Users/dave/src/s/swift/stdlib/public/core/String.swift /Users/dave/src/s/swift/stdlib/public/core/StringBridge.swift /Users/dave/src/s/swift/stdlib/public/core/StringBuffer.swift /Users/dave/src/s/swift/stdlib/public/core/StringCore.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/StringInterpolation.swift /Users/dave/src/s/swift/stdlib/public/core/StringLegacy.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/StringRangeReplaceableCollection.swift /Users/dave/src/s/swift/stdlib/public/core/StringIndexConversions.swift /Users/dave/src/s/swift/stdlib/public/core/StringUnicodeScalarView.swift /Users/dave/src/s/swift/stdlib/public/core/StringUTF16.swift /Users/dave/src/s/swift/stdlib/public/core/StringUTF8.swift /Users/dave/src/s/swift/stdlib/public/core/SwiftNativeNSArray.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnavailableStringAPIs.swift /Users/dave/src/s/swift/stdlib/public/core/Unicode.swift /Users/dave/src/s/swift/stdlib/public/core/UnicodeScalar.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnicodeTrie.swift /Users/dave/src/s/swift/stdlib/public/core/Unmanaged.swift /Users/dave/src/s/swift/stdlib/public/core/UnsafeBitMap.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafeBufferPointer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafePointer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/UnsafeRawPointer.swift /Users/dave/src/s/swift/stdlib/public/core/WriteBackMutableSlice.swift /Users/dave/src/s/swift/stdlib/public/core/Availability.swift /Users/dave/src/s/swift/stdlib/public/core/CollectionOfOne.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/ExistentialCollection.swift /Users/dave/src/s/swift/stdlib/public/core/Mirror.swift /Users/dave/src/s/swift/stdlib/public/core/CommandLine.swift /Users/dave/src/s/swift/stdlib/public/core/SliceBuffer.swift /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/8/Tuple.swift /Users/dave/src/s/swift/stdlib/public/core/UnfoldSequence.swift /Users/dave/src/s/swift/stdlib/public/core/VarArgs.swift /Users/dave/src/s/swift/stdlib/public/core/Zip.swift -disable-objc-attr-requires-foundation-module -target x86_64-apple-macosx10.9 -enable-objc-interop -sdk /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -I /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64 -F /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/../../../Developer/Library/Frameworks -module-cache-path /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./module-cache -module-link-name swiftCore -nostdimport -parse-stdlib -resource-dir /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift -D INTERNAL_CHECKS_ENABLED -group-info-path /Users/dave/src/s/swift/stdlib/public/core/GroupInfo.json -sil-serialize-all -Xcc -D__SWIFT_CURRENT_DYLIB=swiftCore -emit-module-doc-path /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/Swift.swiftdoc -O -parse-as-library -module-name Swift -emit-module-path /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/Swift.swiftmodule -o /Users/dave/src/s/build/Ninja-ReleaseAssert/swift-macosx-x86_64/stdlib/public/core/macosx/x86_64/Swift.o
1.	While running pass #501034 SILFunctionTransform "Simplify CFG" on SILFunction "@_TFVs3SetCfT18_immutableCocoaSetPs6_NSSet__GS_x_".