Swift Package IndexBuild Information
Failed to build macos-audio-tap, reference main (da0340), with Swift 6.3 for iOS using Xcode 26.4 on 12 Oct 2026 06:57:29 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme macos-audio-tap-Package -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/firedanceio/macos-audio-tap.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/firedanceio/macos-audio-tap
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at da0340c Initial release: system audio level tap for macOS
Cloned https://github.com/firedanceio/macos-audio-tap.git
Revision (git rev-parse @):
da0340cc269be981130746f8458cfe63b41a80a2
SUCCESS checkout https://github.com/firedanceio/macos-audio-tap.git at main
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/firedanceio/macos-audio-tap.git
Command line invocation:
/Applications/Xcode-26.5.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
macos-audio-tap: /Users/admin/builder/spi-builder-workspace
resolved source packages: macos-audio-tap
2026-10-12 02:57:11.778 xcodebuild[536:3086] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "macos-audio-tap",
"name" : "macos-audio-tap",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "14.4"
}
],
"products" : [
{
"name" : "SystemAudioTap",
"targets" : [
"SystemAudioTap"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "audio-tap",
"targets" : [
"audio-tap"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "audio_tap",
"module_type" : "SwiftTarget",
"name" : "audio-tap",
"path" : "Sources/audio-tap",
"product_memberships" : [
"audio-tap"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SystemAudioTap"
],
"type" : "executable"
},
{
"c99name" : "SystemAudioTapTests",
"module_type" : "SwiftTarget",
"name" : "SystemAudioTapTests",
"path" : "Tests/SystemAudioTapTests",
"sources" : [
"LevelTests.swift"
],
"target_dependencies" : [
"SystemAudioTap"
],
"type" : "test"
},
{
"c99name" : "SystemAudioTap",
"module_type" : "SwiftTarget",
"name" : "SystemAudioTap",
"path" : "Sources/SystemAudioTap",
"product_memberships" : [
"SystemAudioTap",
"audio-tap"
],
"sources" : [
"SystemAudioTap.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"audio-tap",
"macos-audio-tap-Package",
"SystemAudioTap"
]
}
}
2026-10-12 02:57:19.759 xcodebuild[655:3982] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme macos-audio-tap-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.5.0.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 macos-audio-tap-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
macos-audio-tap: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
Target 'audio-tap' in project 'macos-audio-tap'
➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
Target 'SystemAudioTap' in project 'macos-audio-tap'
➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
Target 'SystemAudioTap' in project 'macos-audio-tap' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 88770a647400308f99695797f60d853c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/88770a647400308f99695797f60d853c.xcbuilddata
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-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.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/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
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/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/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/audio-tap.DependencyStaticMetadataFileList (in target 'audio-tap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/audio-tap.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/audio-tap.DependencyMetadataFileList (in target 'audio-tap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/audio-tap.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.modulemap (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.DependencyStaticMetadataFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap.SwiftFileList (in target 'audio-tap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap-OutputFileMap.json (in target 'audio-tap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap.LinkFileList (in target 'audio-tap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap_const_extract_protocols.json (in target 'audio-tap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/audio-tap.build/Objects-normal/arm64/audio-tap_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_const_extract_protocols.json (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.DependencyMetadataFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.LinkFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftConstValuesFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-OutputFileMap.json (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SystemAudioTap.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.modulemap (in target 'SystemAudioTap' from project 'macos-audio-tap')
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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/SystemAudioTap.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver SystemAudioTap normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SystemAudioTap -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -target arm64-apple-ios12.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-20GXTCZP41D90UEOSE0U99VJY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-7FG3X45D3JSVG2ROMY2C9UWGX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-1VJT2K9E5CQY4UTYZ26N925WL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-5UTVI6X0MUSWNQ9HQ9L8K13FC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-7QRNYNPK89ORD33G4OI6UIJZ0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-3LTIRN1A9XCNEQVQ570J45905.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-CS3STMKPNKSAO3ZH8HDHVJEEL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-BTKFPV9SAHGAG7MN0CN1PW5VC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-8IF9XFHZV4EIMAWDKCSJV07QV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-5SOXHH36ATRBMMQ0Q2VWZCUNQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-BE443WGM105Z4T78RKXA9ESHT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-8AJ1YKMSP4YZ01HYG0LVGC4T1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-6TGJTHJLW1KO4WPLVU5X5NAKM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-5LBJMFYZJKC0B4SY0O6I5LGMG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-A2RZG03MP714IO1NHDW77QQ9W.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-CBSZZ5BD638BR4OLQWJHVV7AI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-CN9205RJK99C3QJL7KV4H3LA0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-D3ZGS7WYFJQJC6TWJRAHUVPJT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-BZZP8C08HQGKJ1C77UXAMDPCY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-EF8H34SUM2PCZQ5EVHFBR9WO1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-3JPYPCNMVBCRIQOWOFDWY1SAR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-AU46EJ724CFJYRCF4OHOPDFGE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-C4QEP64V2CMP8SCOADMFMRRGD.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-8DXN9F124IP6DBXEY997FYA1V.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CFNetwork-1A7ZWL3QM38DWM9KE6SQ52116.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreAudioTypes-70J3C9IOPDRDI1FEJSXLLZ36T.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreAudio-4YRY110M4BWSZ4QYT6IOP6VQ3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-7H4XTYX5EB7B2DCWNG87HNUF1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreMIDI-DX3PVHRVDRDY5HR6QKMKO4H98.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/AudioToolbox-2ULUK1BW5J5BDEM1VN4FWD2DY.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:43:24: error: cannot find type 'AudioObjectID' in scope
private var tapID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:43:40: error: cannot find 'kAudioObjectUnknown' in scope
private var tapID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:44:36: error: cannot find type 'AudioObjectID' in scope
private var aggregateDeviceID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:44:52: error: cannot find 'kAudioObjectUnknown' in scope
private var aggregateDeviceID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:45:27: error: cannot find type 'AudioDeviceIOProcID' in scope
private var ioProcID: AudioDeviceIOProcID?
^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:60:44: error: cannot find type 'AudioObjectPropertyListenerBlock' in scope
private var outputDeviceListenerBlock: AudioObjectPropertyListenerBlock?
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:215:46: error: cannot find type 'AudioObjectPropertyAddress' in scope
private static var defaultOutputAddress: AudioObjectPropertyAddress {
^~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:223:67: error: cannot find type 'AudioObjectID' in scope
private static func readDefaultSystemOutputDevice() throws -> AudioObjectID {
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:56: error: cannot find type 'AudioObjectID' in scope
private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:83: error: cannot find type 'AudioObjectPropertySelector' in scope
private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Failed frontend command:
/Applications/Xcode-26.5.0.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/SystemAudioTap/SystemAudioTap.swift -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/swift-overrides.hmap -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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SystemAudioTap -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-ios26.5 -target-sdk-version 26.5 -target-sdk-name iphoneos26.5 -in-process-plugin-server-path /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.abi.json
SwiftCompile normal arm64 Compiling\ SystemAudioTap.swift /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
2026-10-12 02:57:21.252 xcodebuild[662:4045] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
Building workspace spi-builder-workspace with scheme macos-audio-tap-Package
(3 failures)
Command line invocation:
/Applications/Xcode-26.5.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
macos-audio-tap: /Users/admin/builder/spi-builder-workspace
resolved source packages: macos-audio-tap
2026-10-12 02:57:27.075 xcodebuild[711:4285] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "macos-audio-tap",
"name" : "macos-audio-tap",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "14.4"
}
],
"products" : [
{
"name" : "SystemAudioTap",
"targets" : [
"SystemAudioTap"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "audio-tap",
"targets" : [
"audio-tap"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "audio_tap",
"module_type" : "SwiftTarget",
"name" : "audio-tap",
"path" : "Sources/audio-tap",
"product_memberships" : [
"audio-tap"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SystemAudioTap"
],
"type" : "executable"
},
{
"c99name" : "SystemAudioTapTests",
"module_type" : "SwiftTarget",
"name" : "SystemAudioTapTests",
"path" : "Tests/SystemAudioTapTests",
"sources" : [
"LevelTests.swift"
],
"target_dependencies" : [
"SystemAudioTap"
],
"type" : "test"
},
{
"c99name" : "SystemAudioTap",
"module_type" : "SwiftTarget",
"name" : "SystemAudioTap",
"path" : "Sources/SystemAudioTap",
"product_memberships" : [
"SystemAudioTap",
"audio-tap"
],
"sources" : [
"SystemAudioTap.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"audio-tap",
"macos-audio-tap-Package",
"SystemAudioTap"
]
}
}
2026-10-12 02:57:28.163 xcodebuild[721:4362] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme macos-audio-tap-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.5.0.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 macos-audio-tap-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
macos-audio-tap: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
Target 'audio-tap' in project 'macos-audio-tap'
➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
Target 'SystemAudioTap' in project 'macos-audio-tap'
➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
Target 'SystemAudioTap' in project 'macos-audio-tap' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache
SwiftDriver SystemAudioTap normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SystemAudioTap -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -target arm64-apple-ios12.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:43:24: error: cannot find type 'AudioObjectID' in scope
private var tapID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:43:40: error: cannot find 'kAudioObjectUnknown' in scope
private var tapID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:44:36: error: cannot find type 'AudioObjectID' in scope
private var aggregateDeviceID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:44:52: error: cannot find 'kAudioObjectUnknown' in scope
private var aggregateDeviceID: AudioObjectID = kAudioObjectUnknown
^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:45:27: error: cannot find type 'AudioDeviceIOProcID' in scope
private var ioProcID: AudioDeviceIOProcID?
^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:60:44: error: cannot find type 'AudioObjectPropertyListenerBlock' in scope
private var outputDeviceListenerBlock: AudioObjectPropertyListenerBlock?
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:215:46: error: cannot find type 'AudioObjectPropertyAddress' in scope
private static var defaultOutputAddress: AudioObjectPropertyAddress {
^~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:223:67: error: cannot find type 'AudioObjectID' in scope
private static func readDefaultSystemOutputDevice() throws -> AudioObjectID {
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:56: error: cannot find type 'AudioObjectID' in scope
private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:83: error: cannot find type 'AudioObjectPropertySelector' in scope
private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Failed frontend command:
/Applications/Xcode-26.5.0.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/SystemAudioTap/SystemAudioTap.swift -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.5.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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/iphoneos26.5-23F73-688ef53f1462e2c8f657fdc38a81448f4c45d850e2e7789d6a212355aba405ad.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/swift-overrides.hmap -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/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SystemAudioTap -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-ios26.5 -target-sdk-version 26.5 -target-sdk-name iphoneos26.5 -in-process-plugin-server-path /Applications/Xcode-26.5.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-iphoneos/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.abi.json
SwiftCompile normal arm64 Compiling\ SystemAudioTap.swift /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
2026-10-12 02:57:29.003 xcodebuild[724:4394] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
Building workspace spi-builder-workspace with scheme macos-audio-tap-Package
(3 failures)
BUILD FAILURE 6.3 iOS