Swift Package IndexBuild Information
Failed to build NumericAnnex, reference 0.1.19 (241ef9), with Swift 6.4 for visionOS using Xcode 27.0 on 16 Sep 2026 15:32:13 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme NumericAnnex -destination generic/platform=xrOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xwu/NumericAnnex.git
Reference: 0.1.19
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/xwu/NumericAnnex
* tag 0.1.19 -> FETCH_HEAD
HEAD is now at 241ef9f Update README.md, podspec, and CHANGELOG.md
Cloned https://github.com/xwu/NumericAnnex.git
Revision (git rev-parse @):
241ef9fd836b879e31a81bb863c1f0be5899bae4
SUCCESS checkout https://github.com/xwu/NumericAnnex.git at 0.1.19
========================================
Build
========================================
Selected platform: visionOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/xwu/NumericAnnex.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
NumericAnnex: /Users/admin/builder/spi-builder-workspace
resolved source packages: NumericAnnex
2026-09-16 11:31:22.905 xcodebuild[529:3034] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "NumericAnnex",
"name" : "NumericAnnex",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "NumericAnnex",
"targets" : [
"NumericAnnex"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "NumericAnnexTests",
"module_type" : "SwiftTarget",
"name" : "NumericAnnexTests",
"path" : "Tests/NumericAnnexTests",
"sources" : [
"ComplexTests.swift",
"DocumentationExampleTests.swift",
"ExponentiationTests.swift",
"FactoringTests.swift",
"RandomXoroshiroTests.swift",
"RandomXorshiftTests.swift",
"RationalTests.swift",
"RealTests.swift",
"RootExtractionTests.swift"
],
"target_dependencies" : [
"NumericAnnex"
],
"type" : "test"
},
{
"c99name" : "NumericAnnex",
"module_type" : "SwiftTarget",
"name" : "NumericAnnex",
"path" : "Sources",
"product_memberships" : [
"NumericAnnex"
],
"sources" : [
"Complex.swift",
"ExponentiationOperators.swift",
"Hash.swift",
"IntegerAlgorithms.swift",
"Math.swift",
"PRNG.swift",
"Random.Xoroshiro.swift",
"Random.swift",
"Rational.swift",
"Real.swift",
"RoundingRule.swift",
"Sign.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "NumericAnnex",
"schemes" : [
"NumericAnnex"
]
}
}
2026-09-16 11:32:03.881 xcodebuild[647:4152] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme NumericAnnex -destination generic/platform=xrOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme NumericAnnex -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
NumericAnnex: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'NumericAnnex-product' in project 'NumericAnnex'
➜ Explicit dependency on target 'NumericAnnex' in project 'NumericAnnex'
Target 'NumericAnnex' in project 'NumericAnnex' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 8013bacacf8a864596e73fafcf3fa97f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/8013bacacf8a864596e73fafcf3fa97f.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.DependencyMetadataFileList (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.DependencyStaticMetadataFileList (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.modulemap (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-OutputFileMap.json (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.LinkFileList (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.SwiftFileList (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.SwiftConstValuesFileList (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex_const_extract_protocols.json (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/NumericAnnex.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.modulemap (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/NumericAnnex.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver NumericAnnex normal arm64 com.apple.xcode.tools.swift.compiler (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name NumericAnnex -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Complex.swift,\ ExponentiationOperators.swift /Users/admin/builder/spi-builder-workspace/Sources/Complex.swift /Users/admin/builder/spi-builder-workspace/Sources/ExponentiationOperators.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Complex.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Complex.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ExponentiationOperators.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile ExponentiationOperators.swift
/Users/admin/builder/spi-builder-workspace/Sources/Complex.swift:54:1: warning: '@frozen' attribute is now used for fixed-layout structs
52 | /// [dfn]: http://mathworld.wolfram.com/BranchCut.html
53 | /// [std]: http://www.open-std.org/JTC1/SC22/WG14/www/standards.html#9899
54 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
55 | public struct Complex<T : Real> : Codable
56 | where T : Codable & _ExpressibleByBuiltinFloatLiteral {
SwiftCompile normal arm64 Compiling\ Random.Xoroshiro.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Random.Xoroshiro.swift
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift:36:22: error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
34 | ///
35 | /// - SeeAlso: `Random`, `PRNG`
36 | public final class Xoroshiro : PRNG {
| `- error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
37 | /// The internal state of the pseudo-random number generator.
38 | public var state: (UInt64, UInt64)
SwiftCompile normal arm64 Compiling\ Random.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.swift (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/Random.swift:37:20: error: type 'Random' does not conform to protocol 'IteratorProtocol'
35 | ///
36 | /// [ref]: http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf
37 | public final class Random : PRNG {
| `- error: type 'Random' does not conform to protocol 'IteratorProtocol'
38 | /// The internal state of the pseudo-random number generator.
39 | public var state: (UInt64, UInt64)
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Random.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Random.swift
SwiftCompile normal arm64 Compiling\ Rational.swift /Users/admin/builder/spi-builder-workspace/Sources/Rational.swift (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/Rational.swift:70:1: warning: '@frozen' attribute is now used for fixed-layout structs
68 | /// occurs when the division (`/`) operator is used to create a value of type
69 | /// `Rational<T>` with numerator `T.min`.
70 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
71 | public struct Rational<T : SignedInteger> : Codable
72 | where T : Codable & _ExpressibleByBuiltinIntegerLiteral,
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Rational.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Rational.swift
SwiftCompile normal arm64 Compiling\ PRNG.swift /Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile PRNG.swift
SwiftCompile normal arm64 Compiling\ Sign.swift /Users/admin/builder/spi-builder-workspace/Sources/Sign.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Sign.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Sign.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ NumericAnnex (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/Complex.swift:54:1: warning: '@frozen' attribute is now used for fixed-layout structs
52 | /// [dfn]: http://mathworld.wolfram.com/BranchCut.html
53 | /// [std]: http://www.open-std.org/JTC1/SC22/WG14/www/standards.html#9899
54 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
55 | public struct Complex<T : Real> : Codable
56 | where T : Codable & _ExpressibleByBuiltinFloatLiteral {
/Users/admin/builder/spi-builder-workspace/Sources/Complex.swift:497:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Complex' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
495 |
496 | // @_transparent // @_inlineable
497 | public var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Complex' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
498 | return _Hash._combine(real, imaginary)
499 | }
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift:36:22: error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
34 | ///
35 | /// - SeeAlso: `Random`, `PRNG`
36 | public final class Xoroshiro : PRNG {
| `- error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
37 | /// The internal state of the pseudo-random number generator.
38 | public var state: (UInt64, UInt64)
/Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift:36:22: error: type 'Random.Xoroshiro' does not conform to protocol 'Sequence'
34 | ///
35 | /// - SeeAlso: `Random`, `PRNG`
36 | public final class Xoroshiro : PRNG {
| |- error: type 'Random.Xoroshiro' does not conform to protocol 'Sequence'
| `- note: add stubs for conformance
37 | /// The internal state of the pseudo-random number generator.
38 | public var state: (UInt64, UInt64)
Swift.IteratorProtocol.Element:2:16: note: protocol requires nested type 'Element'
1 | protocol IteratorProtocol {
2 | associatedtype Element}
| `- note: protocol requires nested type 'Element'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/Random.swift:37:20: error: type 'Random' does not conform to protocol 'IteratorProtocol'
35 | ///
36 | /// [ref]: http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf
37 | public final class Random : PRNG {
| `- error: type 'Random' does not conform to protocol 'IteratorProtocol'
38 | /// The internal state of the pseudo-random number generator.
39 | public var state: (UInt64, UInt64)
/Users/admin/builder/spi-builder-workspace/Sources/Random.swift:37:20: error: type 'Random' does not conform to protocol 'Sequence'
35 | ///
36 | /// [ref]: http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf
37 | public final class Random : PRNG {
| |- error: type 'Random' does not conform to protocol 'Sequence'
| `- note: add stubs for conformance
38 | /// The internal state of the pseudo-random number generator.
39 | public var state: (UInt64, UInt64)
Swift.IteratorProtocol.Element:2:16: note: protocol requires nested type 'Element'
1 | protocol IteratorProtocol {
2 | associatedtype Element}
| `- note: protocol requires nested type 'Element'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/Rational.swift:70:1: warning: '@frozen' attribute is now used for fixed-layout structs
68 | /// occurs when the division (`/`) operator is used to create a value of type
69 | /// `Rational<T>` with numerator `T.min`.
70 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
71 | public struct Rational<T : SignedInteger> : Codable
72 | where T : Codable & _ExpressibleByBuiltinIntegerLiteral,
/Users/admin/builder/spi-builder-workspace/Sources/Rational.swift:537:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Rational' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
535 |
536 | // @_transparent // @_inlineable
537 | public var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Rational' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
538 | let t = canonical
539 | return _Hash._combine(t.numerator, t.denominator)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Complex.swift /Users/admin/builder/spi-builder-workspace/Sources/ExponentiationOperators.swift /Users/admin/builder/spi-builder-workspace/Sources/Hash.swift /Users/admin/builder/spi-builder-workspace/Sources/IntegerAlgorithms.swift /Users/admin/builder/spi-builder-workspace/Sources/Math.swift /Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.swift /Users/admin/builder/spi-builder-workspace/Sources/Rational.swift /Users/admin/builder/spi-builder-workspace/Sources/Real.swift /Users/admin/builder/spi-builder-workspace/Sources/RoundingRule.swift /Users/admin/builder/spi-builder-workspace/Sources/Sign.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name NumericAnnex -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name xros27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.abi.json
SwiftCompile normal arm64 (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ RoundingRule.swift /Users/admin/builder/spi-builder-workspace/Sources/RoundingRule.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/RoundingRule.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile RoundingRule.swift
SwiftCompile normal arm64 Compiling\ Math.swift /Users/admin/builder/spi-builder-workspace/Sources/Math.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Math.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Math.swift
SwiftCompile normal arm64 Compiling\ Hash.swift,\ IntegerAlgorithms.swift /Users/admin/builder/spi-builder-workspace/Sources/Hash.swift /Users/admin/builder/spi-builder-workspace/Sources/IntegerAlgorithms.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Hash.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Hash.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/IntegerAlgorithms.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile IntegerAlgorithms.swift
SwiftCompile normal arm64 Compiling\ Real.swift /Users/admin/builder/spi-builder-workspace/Sources/Real.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Real.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Real.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-16 11:32:05.435 xcodebuild[648:4192] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftEmitModule normal arm64 Emitting\ module\ for\ NumericAnnex (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 (in target 'NumericAnnex' from project 'NumericAnnex')
Building workspace NumericAnnex with scheme NumericAnnex
(3 failures)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
NumericAnnex: /Users/admin/builder/spi-builder-workspace
resolved source packages: NumericAnnex
2026-09-16 11:32:10.248 xcodebuild[682:4394] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "NumericAnnex",
"name" : "NumericAnnex",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "NumericAnnex",
"targets" : [
"NumericAnnex"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "NumericAnnexTests",
"module_type" : "SwiftTarget",
"name" : "NumericAnnexTests",
"path" : "Tests/NumericAnnexTests",
"sources" : [
"ComplexTests.swift",
"DocumentationExampleTests.swift",
"ExponentiationTests.swift",
"FactoringTests.swift",
"RandomXoroshiroTests.swift",
"RandomXorshiftTests.swift",
"RationalTests.swift",
"RealTests.swift",
"RootExtractionTests.swift"
],
"target_dependencies" : [
"NumericAnnex"
],
"type" : "test"
},
{
"c99name" : "NumericAnnex",
"module_type" : "SwiftTarget",
"name" : "NumericAnnex",
"path" : "Sources",
"product_memberships" : [
"NumericAnnex"
],
"sources" : [
"Complex.swift",
"ExponentiationOperators.swift",
"Hash.swift",
"IntegerAlgorithms.swift",
"Math.swift",
"PRNG.swift",
"Random.Xoroshiro.swift",
"Random.swift",
"Rational.swift",
"Real.swift",
"RoundingRule.swift",
"Sign.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "NumericAnnex",
"schemes" : [
"NumericAnnex"
]
}
}
2026-09-16 11:32:11.487 xcodebuild[690:4461] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme NumericAnnex -destination generic/platform=xrOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme NumericAnnex -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
NumericAnnex: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'NumericAnnex-product' in project 'NumericAnnex'
➜ Explicit dependency on target 'NumericAnnex' in project 'NumericAnnex'
Target 'NumericAnnex' in project 'NumericAnnex' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache
SwiftDriver NumericAnnex normal arm64 com.apple.xcode.tools.swift.compiler (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name NumericAnnex -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Complex.swift,\ ExponentiationOperators.swift /Users/admin/builder/spi-builder-workspace/Sources/Complex.swift /Users/admin/builder/spi-builder-workspace/Sources/ExponentiationOperators.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Complex.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Complex.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ExponentiationOperators.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile ExponentiationOperators.swift
/Users/admin/builder/spi-builder-workspace/Sources/Complex.swift:54:1: warning: '@frozen' attribute is now used for fixed-layout structs
52 | /// [dfn]: http://mathworld.wolfram.com/BranchCut.html
53 | /// [std]: http://www.open-std.org/JTC1/SC22/WG14/www/standards.html#9899
54 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
55 | public struct Complex<T : Real> : Codable
56 | where T : Codable & _ExpressibleByBuiltinFloatLiteral {
SwiftCompile normal arm64 Compiling\ Hash.swift,\ IntegerAlgorithms.swift /Users/admin/builder/spi-builder-workspace/Sources/Hash.swift /Users/admin/builder/spi-builder-workspace/Sources/IntegerAlgorithms.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Hash.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Hash.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/IntegerAlgorithms.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile IntegerAlgorithms.swift
SwiftCompile normal arm64 Compiling\ Random.Xoroshiro.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift:36:22: error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
34 | ///
35 | /// - SeeAlso: `Random`, `PRNG`
36 | public final class Xoroshiro : PRNG {
| `- error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
37 | /// The internal state of the pseudo-random number generator.
38 | public var state: (UInt64, UInt64)
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Random.Xoroshiro.swift
SwiftCompile normal arm64 Compiling\ Real.swift /Users/admin/builder/spi-builder-workspace/Sources/Real.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Real.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Real.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ NumericAnnex (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/Complex.swift:54:1: warning: '@frozen' attribute is now used for fixed-layout structs
52 | /// [dfn]: http://mathworld.wolfram.com/BranchCut.html
53 | /// [std]: http://www.open-std.org/JTC1/SC22/WG14/www/standards.html#9899
54 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
55 | public struct Complex<T : Real> : Codable
56 | where T : Codable & _ExpressibleByBuiltinFloatLiteral {
/Users/admin/builder/spi-builder-workspace/Sources/Complex.swift:497:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Complex' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
495 |
496 | // @_transparent // @_inlineable
497 | public var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Complex' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
498 | return _Hash._combine(real, imaginary)
499 | }
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift:36:22: error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
34 | ///
35 | /// - SeeAlso: `Random`, `PRNG`
36 | public final class Xoroshiro : PRNG {
| `- error: type 'Random.Xoroshiro' does not conform to protocol 'IteratorProtocol'
37 | /// The internal state of the pseudo-random number generator.
38 | public var state: (UInt64, UInt64)
/Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift:36:22: error: type 'Random.Xoroshiro' does not conform to protocol 'Sequence'
34 | ///
35 | /// - SeeAlso: `Random`, `PRNG`
36 | public final class Xoroshiro : PRNG {
| |- error: type 'Random.Xoroshiro' does not conform to protocol 'Sequence'
| `- note: add stubs for conformance
37 | /// The internal state of the pseudo-random number generator.
38 | public var state: (UInt64, UInt64)
Swift.IteratorProtocol.Element:2:16: note: protocol requires nested type 'Element'
1 | protocol IteratorProtocol {
2 | associatedtype Element}
| `- note: protocol requires nested type 'Element'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/Random.swift:37:20: error: type 'Random' does not conform to protocol 'IteratorProtocol'
35 | ///
36 | /// [ref]: http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf
37 | public final class Random : PRNG {
| `- error: type 'Random' does not conform to protocol 'IteratorProtocol'
38 | /// The internal state of the pseudo-random number generator.
39 | public var state: (UInt64, UInt64)
/Users/admin/builder/spi-builder-workspace/Sources/Random.swift:37:20: error: type 'Random' does not conform to protocol 'Sequence'
35 | ///
36 | /// [ref]: http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf
37 | public final class Random : PRNG {
| |- error: type 'Random' does not conform to protocol 'Sequence'
| `- note: add stubs for conformance
38 | /// The internal state of the pseudo-random number generator.
39 | public var state: (UInt64, UInt64)
Swift.IteratorProtocol.Element:2:16: note: protocol requires nested type 'Element'
1 | protocol IteratorProtocol {
2 | associatedtype Element}
| `- note: protocol requires nested type 'Element'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/Rational.swift:70:1: warning: '@frozen' attribute is now used for fixed-layout structs
68 | /// occurs when the division (`/`) operator is used to create a value of type
69 | /// `Rational<T>` with numerator `T.min`.
70 | @_fixed_layout
| `- warning: '@frozen' attribute is now used for fixed-layout structs
71 | public struct Rational<T : SignedInteger> : Codable
72 | where T : Codable & _ExpressibleByBuiltinIntegerLiteral,
/Users/admin/builder/spi-builder-workspace/Sources/Rational.swift:537:14: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Rational' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
535 |
536 | // @_transparent // @_inlineable
537 | public var hashValue: Int {
| `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Rational' to 'Hashable' by implementing 'hash(into:)' instead [#DeprecatedDeclaration]
538 | let t = canonical
539 | return _Hash._combine(t.numerator, t.denominator)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Complex.swift /Users/admin/builder/spi-builder-workspace/Sources/ExponentiationOperators.swift /Users/admin/builder/spi-builder-workspace/Sources/Hash.swift /Users/admin/builder/spi-builder-workspace/Sources/IntegerAlgorithms.swift /Users/admin/builder/spi-builder-workspace/Sources/Math.swift /Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.Xoroshiro.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.swift /Users/admin/builder/spi-builder-workspace/Sources/Rational.swift /Users/admin/builder/spi-builder-workspace/Sources/Real.swift /Users/admin/builder/spi-builder-workspace/Sources/RoundingRule.swift /Users/admin/builder/spi-builder-workspace/Sources/Sign.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros27.0-24M361-e829b21a6f8c9b70876ba0858053c044735bd543db762f57723cac368afd1ce4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name NumericAnnex -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name xros27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/NumericAnnex.build/Debug-xros/NumericAnnex-t.build/Objects-normal/arm64/NumericAnnex.abi.json
SwiftCompile normal arm64 (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ RoundingRule.swift /Users/admin/builder/spi-builder-workspace/Sources/RoundingRule.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/RoundingRule.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile RoundingRule.swift
SwiftCompile normal arm64 Compiling\ Sign.swift /Users/admin/builder/spi-builder-workspace/Sources/Sign.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Sign.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Sign.swift
SwiftCompile normal arm64 Compiling\ Math.swift /Users/admin/builder/spi-builder-workspace/Sources/Math.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Math.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Math.swift
SwiftCompile normal arm64 Compiling\ Random.swift /Users/admin/builder/spi-builder-workspace/Sources/Random.swift (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/Random.swift:37:20: error: type 'Random' does not conform to protocol 'IteratorProtocol'
35 | ///
36 | /// [ref]: http://vigna.di.unimi.it/ftp/papers/xorshiftplus.pdf
37 | public final class Random : PRNG {
| `- error: type 'Random' does not conform to protocol 'IteratorProtocol'
38 | /// The internal state of the pseudo-random number generator.
39 | public var state: (UInt64, UInt64)
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Random.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Random.swift
SwiftCompile normal arm64 Compiling\ PRNG.swift /Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift (in target 'NumericAnnex' from project 'NumericAnnex')
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:55:3: error: cannot find type 'SubSequence' in scope
53 | public protocol PRNG : class, IteratorProtocol, Sequence
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
| `- error: cannot find type 'SubSequence' in scope
56 | Element == SubSequence.Element {
57 | /// A type that can represent the internal state of the pseudo-random number
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:56:14: error: cannot find type 'SubSequence' in scope
54 | where Element : FixedWidthInteger & UnsignedInteger,
55 | SubSequence : Sequence,
56 | Element == SubSequence.Element {
| `- error: cannot find type 'SubSequence' in scope
57 | /// A type that can represent the internal state of the pseudo-random number
58 | /// generator.
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:98:31: error: binary operator '-' cannot be applied to two '(Self) -> ((Self.Element, Self.Element) throws -> Bool) throws -> Self.Element?' operands
96 | /// pseudo-random number generator.
97 | public static var _randomBitWidth: Int {
98 | let difference = Self.max - Self.min
| `- error: binary operator '-' cannot be applied to two '(Self) -> ((Self.Element, Self.Element) throws -> Bool) throws -> Self.Element?' operands
99 | guard difference < Element.max else { return Element.bitWidth }
100 | return Element.bitWidth - (difference + 1).leadingZeroBitCount - 1
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:166:24: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
164 | bitCount == T.bitWidth {
165 | // It is an awkward way of spelling `next()`, but it is necessary.
166 | guard let next = first(where: { _ in true }) else { fatalError() }
| `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
167 | return T(truncatingIfNeeded: next)
168 | }
/Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift:323:27: error: type '(Self) -> ((Self.Element, Self.Element) throws -> Bool) throws -> Self.Element?' cannot conform to 'BinaryInteger' [#ProtocolTypeNonConformance]
321 | bitCount.quotientAndRemainder(dividingBy: Self._randomBitWidth)
322 | let k = Swift.max(1, remainder == 0 ? quotient : quotient + 1)
323 | let step = T(Self.max - Self.min)
| |- error: type '(Self) -> ((Self.Element, Self.Element) throws -> Bool) throws -> Self.Element?' cannot conform to 'BinaryInteger' [#ProtocolTypeNonConformance]
| |- note: only concrete types such as structs, enums and classes can conform to protocols
| `- note: required by referencing operator function '-' on 'BinaryInteger' where 'Self' = '(Self) -> ((Self.Element, Self.Element) throws -> Bool) throws -> Self.Element?'
324 | let initial = (0 as T, 1 as T)
325 | // Call `next()` exactly `k` times.
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PRNG.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile PRNG.swift
SwiftCompile normal arm64 Compiling\ Rational.swift /Users/admin/builder/spi-builder-workspace/Sources/Rational.swift (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Rational.swift (in target 'NumericAnnex' from project 'NumericAnnex')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Rational.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-16 11:32:12.453 xcodebuild[691:4484] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftEmitModule normal arm64 Emitting\ module\ for\ NumericAnnex (in target 'NumericAnnex' from project 'NumericAnnex')
SwiftCompile normal arm64 (in target 'NumericAnnex' from project 'NumericAnnex')
Building workspace NumericAnnex with scheme NumericAnnex
(3 failures)
BUILD FAILURE 6.4 visionOS