Swift Package IndexBuild Information
Failed to build Speck, reference 0.0.5 (6e68d0), with Swift 6.4 for iOS using Xcode 27.0 on 16 Sep 2026 16:43:10 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 Speck -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bppr/speck.git
Reference: 0.0.5
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bppr/speck
* tag 0.0.5 -> FETCH_HEAD
HEAD is now at 6e68d00 adopt new SPM package format, adds new assert for change 'from/to'
Cloned https://github.com/bppr/speck.git
Revision (git rev-parse @):
6e68d00bd3e5697c413618a33ac0705595b63a91
SUCCESS checkout https://github.com/bppr/speck.git at 0.0.5
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/bppr/speck.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:
Speck: /Users/admin/builder/spi-builder-workspace
resolved source packages: Speck
2026-09-16 12:42:22.028 xcodebuild[563:3087] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "Speck",
"name" : "Speck",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Speck",
"targets" : [
"Speck"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SpeckCoreTests",
"module_type" : "SwiftTarget",
"name" : "SpeckCoreTests",
"path" : "Tests/SpeckCoreTests",
"sources" : [
"BasicExpectationTest.swift",
"ExampleTest.swift",
"ReporterTest.swift",
"SuiteTest.swift"
],
"target_dependencies" : [
"SpeckCore"
],
"type" : "test"
},
{
"c99name" : "SpeckCore",
"module_type" : "SwiftTarget",
"name" : "SpeckCore",
"path" : "Sources/SpeckCore",
"product_memberships" : [
"Speck"
],
"sources" : [
"BasicExpectation.swift",
"Cursor.swift",
"Example.swift",
"Reporter.swift",
"SpeckCore.swift",
"Status.swift",
"Suite.swift",
"Timer.swift"
],
"type" : "library"
},
{
"c99name" : "SpeckAssertsTests",
"module_type" : "SwiftTarget",
"name" : "SpeckAssertsTests",
"path" : "Tests/SpeckAssertsTests",
"sources" : [
"ArrayTest.swift",
"CollectionTest.swift",
"ComparableTest.swift",
"DictionaryTest.swift",
"ExpectationTest.swift"
],
"target_dependencies" : [
"SpeckAsserts"
],
"type" : "test"
},
{
"c99name" : "SpeckAsserts",
"module_type" : "SwiftTarget",
"name" : "SpeckAsserts",
"path" : "Sources/SpeckAsserts",
"product_memberships" : [
"Speck"
],
"sources" : [
"Array.swift",
"Collection.swift",
"Comparable.swift",
"Dictionary.swift",
"Equatable.swift",
"Expectation.swift",
"Sequence.swift",
"String.swift",
"VoidExpectation.swift"
],
"target_dependencies" : [
"SpeckCore"
],
"type" : "library"
},
{
"c99name" : "Speck",
"module_type" : "SwiftTarget",
"name" : "Speck",
"path" : "Sources/Speck",
"product_memberships" : [
"Speck"
],
"sources" : [
"Context.swift",
"Core.swift",
"Reporter.swift",
"expect.swift",
"run.swift"
],
"target_dependencies" : [
"SpeckCore",
"SpeckAsserts"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "Speck",
"schemes" : [
"Speck"
]
}
}
2026-09-16 12:43:03.519 xcodebuild[681:4215] [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 Speck -destination generic/platform=iOS
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 Speck -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
Speck: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
Target 'Speck-product' in project 'Speck'
➜ Explicit dependency on target 'Speck' in project 'Speck'
➜ Explicit dependency on target 'SpeckCore' in project 'Speck'
➜ Explicit dependency on target 'SpeckAsserts' in project 'Speck'
Target 'Speck' in project 'Speck'
➜ Explicit dependency on target 'SpeckCore' in project 'Speck'
➜ Explicit dependency on target 'SpeckAsserts' in project 'Speck'
Target 'SpeckAsserts' in project 'Speck'
➜ Explicit dependency on target 'SpeckCore' in project 'Speck'
Target 'SpeckCore' in project 'Speck' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.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: 4357a126b9f56b92be55ca26ce4d9124
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4357a126b9f56b92be55ca26ce4d9124.xcbuilddata
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/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/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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.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/Products/Debug-iphoneos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
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/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/EagerLinkingTBDs/Debug-iphoneos
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-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.DependencyStaticMetadataFileList (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.modulemap (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.DependencyMetadataFileList (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-OutputFileMap.json (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore_const_extract_protocols.json (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.SwiftFileList (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.SwiftConstValuesFileList (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.LinkFileList (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.modulemap (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.DependencyStaticMetadataFileList (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.DependencyMetadataFileList (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts_const_extract_protocols.json (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts.SwiftFileList (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts.SwiftConstValuesFileList (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts.SwiftConstValuesFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SpeckCore.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.modulemap (in target 'SpeckCore' from project 'Speck')
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/Speck.build/Debug-iphoneos/SpeckCore-t.build/SpeckCore.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts.LinkFileList (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts-OutputFileMap.json (in target 'SpeckAsserts' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/Objects-normal/arm64/SpeckAsserts-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.modulemap (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.modulemap
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SpeckAsserts.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.modulemap (in target 'SpeckAsserts' from project 'Speck')
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/Speck.build/Debug-iphoneos/SpeckAsserts-t.build/SpeckAsserts.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.DependencyStaticMetadataFileList (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.DependencyMetadataFileList (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck.SwiftConstValuesFileList (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck_const_extract_protocols.json (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck.SwiftFileList (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck.LinkFileList (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck-OutputFileMap.json (in target 'Speck' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Objects-normal/arm64/Speck-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/Speck.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/Speck-t.build/Speck.modulemap (in target 'Speck' from project 'Speck')
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/Speck.build/Debug-iphoneos/Speck-t.build/Speck.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver SpeckCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SpeckCore' from project 'Speck')
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 SpeckCore -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.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/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-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/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Example.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Example.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Example.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Example.swift
SwiftCompile normal arm64 Compiling\ Reporter.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Reporter.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Reporter.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Reporter.swift
SwiftCompile normal arm64 Compiling\ Status.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Status.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Status.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Status.swift
SwiftCompile normal arm64 Compiling\ SpeckCore.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/SpeckCore.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/SpeckCore.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile SpeckCore.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ SpeckCore (in target 'SpeckCore' from project 'Speck')
/Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift:4:8: error: no such module 'Glibc'
2 | import Darwin.C
3 | #else
4 | import Glibc
| `- error: no such module 'Glibc'
5 | #endif
6 |
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/SpeckCore/BasicExpectation.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Cursor.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Example.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Reporter.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/SpeckCore.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Status.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Suite.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift -target arm64-apple-ios15.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.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/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SpeckCore -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.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/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.abi.json
SwiftCompile normal arm64 (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ Timer.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Timer.swift
SwiftCompile normal arm64 Compiling\ Suite.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Suite.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Suite.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Suite.swift
SwiftCompile normal arm64 Compiling\ BasicExpectation.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/BasicExpectation.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/BasicExpectation.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile BasicExpectation.swift
SwiftCompile normal arm64 Compiling\ Cursor.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Cursor.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Cursor.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Cursor.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-16 12:43:05.046 xcodebuild[682:4257] [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\ SpeckCore (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 (in target 'SpeckCore' from project 'Speck')
Building workspace Speck with scheme Speck
(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:
Speck: /Users/admin/builder/spi-builder-workspace
resolved source packages: Speck
2026-09-16 12:43:07.773 xcodebuild[706:4406] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "Speck",
"name" : "Speck",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Speck",
"targets" : [
"Speck"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SpeckCoreTests",
"module_type" : "SwiftTarget",
"name" : "SpeckCoreTests",
"path" : "Tests/SpeckCoreTests",
"sources" : [
"BasicExpectationTest.swift",
"ExampleTest.swift",
"ReporterTest.swift",
"SuiteTest.swift"
],
"target_dependencies" : [
"SpeckCore"
],
"type" : "test"
},
{
"c99name" : "SpeckCore",
"module_type" : "SwiftTarget",
"name" : "SpeckCore",
"path" : "Sources/SpeckCore",
"product_memberships" : [
"Speck"
],
"sources" : [
"BasicExpectation.swift",
"Cursor.swift",
"Example.swift",
"Reporter.swift",
"SpeckCore.swift",
"Status.swift",
"Suite.swift",
"Timer.swift"
],
"type" : "library"
},
{
"c99name" : "SpeckAssertsTests",
"module_type" : "SwiftTarget",
"name" : "SpeckAssertsTests",
"path" : "Tests/SpeckAssertsTests",
"sources" : [
"ArrayTest.swift",
"CollectionTest.swift",
"ComparableTest.swift",
"DictionaryTest.swift",
"ExpectationTest.swift"
],
"target_dependencies" : [
"SpeckAsserts"
],
"type" : "test"
},
{
"c99name" : "SpeckAsserts",
"module_type" : "SwiftTarget",
"name" : "SpeckAsserts",
"path" : "Sources/SpeckAsserts",
"product_memberships" : [
"Speck"
],
"sources" : [
"Array.swift",
"Collection.swift",
"Comparable.swift",
"Dictionary.swift",
"Equatable.swift",
"Expectation.swift",
"Sequence.swift",
"String.swift",
"VoidExpectation.swift"
],
"target_dependencies" : [
"SpeckCore"
],
"type" : "library"
},
{
"c99name" : "Speck",
"module_type" : "SwiftTarget",
"name" : "Speck",
"path" : "Sources/Speck",
"product_memberships" : [
"Speck"
],
"sources" : [
"Context.swift",
"Core.swift",
"Reporter.swift",
"expect.swift",
"run.swift"
],
"target_dependencies" : [
"SpeckCore",
"SpeckAsserts"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "Speck",
"schemes" : [
"Speck"
]
}
}
2026-09-16 12:43:08.978 xcodebuild[714:4463] [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 Speck -destination generic/platform=iOS
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 Speck -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
Speck: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
Target 'Speck-product' in project 'Speck'
➜ Explicit dependency on target 'Speck' in project 'Speck'
➜ Explicit dependency on target 'SpeckCore' in project 'Speck'
➜ Explicit dependency on target 'SpeckAsserts' in project 'Speck'
Target 'Speck' in project 'Speck'
➜ Explicit dependency on target 'SpeckCore' in project 'Speck'
➜ Explicit dependency on target 'SpeckAsserts' in project 'Speck'
Target 'SpeckAsserts' in project 'Speck'
➜ Explicit dependency on target 'SpeckCore' in project 'Speck'
Target 'SpeckCore' in project 'Speck' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
SwiftDriver SpeckCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SpeckCore' from project 'Speck')
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 SpeckCore -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.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/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-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/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Example.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Example.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Example.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Example.swift
SwiftCompile normal arm64 Compiling\ BasicExpectation.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/BasicExpectation.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/BasicExpectation.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile BasicExpectation.swift
SwiftCompile normal arm64 Compiling\ Reporter.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Reporter.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Reporter.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Reporter.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ SpeckCore (in target 'SpeckCore' from project 'Speck')
/Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift:4:8: error: no such module 'Glibc'
2 | import Darwin.C
3 | #else
4 | import Glibc
| `- error: no such module 'Glibc'
5 | #endif
6 |
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/SpeckCore/BasicExpectation.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Cursor.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Example.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Reporter.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/SpeckCore.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Status.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Suite.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift -target arm64-apple-ios15.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.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/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SpeckCore -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.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/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Speck.build/Debug-iphoneos/SpeckCore-t.build/Objects-normal/arm64/SpeckCore.abi.json
SwiftCompile normal arm64 (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ Status.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Status.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Status.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Status.swift
SwiftCompile normal arm64 Compiling\ Cursor.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Cursor.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Cursor.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Cursor.swift
SwiftCompile normal arm64 Compiling\ SpeckCore.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/SpeckCore.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/SpeckCore.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile SpeckCore.swift
SwiftCompile normal arm64 Compiling\ Timer.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Timer.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Timer.swift
SwiftCompile normal arm64 Compiling\ Suite.swift /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Suite.swift (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SpeckCore/Suite.swift (in target 'SpeckCore' from project 'Speck')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Suite.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-16 12:43:09.917 xcodebuild[715:4488] [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\ SpeckCore (in target 'SpeckCore' from project 'Speck')
SwiftCompile normal arm64 (in target 'SpeckCore' from project 'Speck')
Building workspace Speck with scheme Speck
(3 failures)
BUILD FAILURE 6.4 iOS