Swift Package IndexBuild Information
Failed to build WebMIDIKit, reference master (6f3506), with Swift 6.4 for iOS using Xcode 27.0 on 15 Sep 2026 18:43:10 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 WebMIDIKit -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/adamnemecek/webmidikit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/adamnemecek/webmidikit
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 6f35069 Improve Xcode 12+ compatibility (#35)
Cloned https://github.com/adamnemecek/webmidikit.git
Revision (git rev-parse @):
6f3506937c141f04edaaa182502984d7baaa2e26
SUCCESS checkout https://github.com/adamnemecek/webmidikit.git at master
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/adamnemecek/webmidikit.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:
WebMIDIKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: WebMIDIKit
2026-09-15 14:42:16.773 xcodebuild[563:3095] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "WebMIDIKit",
"name" : "WebMIDIKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "WebMIDIKit",
"targets" : [
"WebMIDIKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "WebMIDIKitTests",
"module_type" : "SwiftTarget",
"name" : "WebMIDIKitTests",
"path" : "Tests/WebMIDIKitTests",
"sources" : [
"MIDIPacketListBuilderTests.swift",
"WebMIDIKitTests.swift"
],
"target_dependencies" : [
"WebMIDIKit"
],
"type" : "test"
},
{
"c99name" : "WebMIDIKit",
"module_type" : "SwiftTarget",
"name" : "WebMIDIKit",
"path" : "Sources/WebMIDIKit",
"product_memberships" : [
"WebMIDIKit"
],
"sources" : [
"CoreMIDI.swift",
"Enums.swift",
"Extensions.swift",
"MIDIClient.swift",
"MIDIEndpoint.swift",
"MIDIEvent.swift",
"MIDIInput.swift",
"MIDIOutput.swift",
"MIDIPacketList.swift",
"MIDIPacketListBuilder.swift",
"MIDIPort.swift",
"MIDIPortMap.swift",
"MIDIStatus.swift",
"VirtualMIDIInput.swift",
"VirtualMIDIOutput.swift",
"WebMIDIKit.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "WebMIDIKit",
"schemes" : [
"WebMIDIKit"
]
}
}
2026-09-15 14:42:57.722 xcodebuild[681:4202] [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 WebMIDIKit -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 WebMIDIKit -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
WebMIDIKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'WebMIDIKit-product' in project 'WebMIDIKit'
➜ Explicit dependency on target 'WebMIDIKit' in project 'WebMIDIKit'
Target 'WebMIDIKit' in project 'WebMIDIKit' (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: 43e11f0c565f1d0aa68d15a0798ccb43
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/43e11f0c565f1d0aa68d15a0798ccb43.xcbuilddata
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/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
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
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.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/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/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/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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.modulemap (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.DependencyMetadataFileList (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.DependencyStaticMetadataFileList (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.LinkFileList (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.SwiftConstValuesFileList (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.SwiftFileList (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_const_extract_protocols.json (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-OutputFileMap.json (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/WebMIDIKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.modulemap (in target 'WebMIDIKit' from project 'WebMIDIKit')
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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/WebMIDIKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver WebMIDIKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'WebMIDIKit' from project 'WebMIDIKit')
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 WebMIDIKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.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 5 -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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-dependency-scan.dia -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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-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/SDKExplicitPrecompiledModules/_Builtin_stdbool-DS3M26O02MEUZY8PORVO63UN8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_float-A3OTZIBNLUK4KRPK79SR9VALR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_SwiftConcurrencyShims-46VMPHZN3071T5WUKTVKV81O6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stddef-9M60LQ19IG7KF2I6MAZT1EE2L.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-353X4HCQ4QM1XN1RGUYE5DJXQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-BEJ25RSXHVJMS8GY54A7TIDQC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-9ZM475TB9FF7V697OJNYX6RO9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_AvailabilityInternal-A68EWFTK1KMCWXEVQVUVX32IF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-ELWSSDP0MKO9UN7OCGHYENU4N.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation1-6AS4X33TU1806YATN4YELVHNM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-BR17857KX1560DFAJ8X0RLP2X.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-DBOBRBKI8YXN3X7HCIRAXFELN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-4SPNE64SFJA0QV142KR6FB8H.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-3VRVITBSRYCNS1X3HOZPXQS3E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_tgmath-5HH7TKWQY3C2P6USS0J5RO1BK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/sys_types-4H7GQGME5X7WUG5O55QKSXPG0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_intrinsics-M7DSWA69W6IRMFV5G3UL303L.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation3-BWQ9HHUEF00PLTWBF6Y3RFT1Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_inttypes-F02YQXAV70SBQYNR1TCILSZQC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Darwin-BI81F3DSM7GNALREB2L4UAO3K.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/simd-DI8CY2CM6ND6C9DF4BMO8B2Y4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ObjectiveC-B11KXH0CHRPAR6DL0V15OUWX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_object-39R6K1ZW4M0CXKJ1WMJZK8M2C.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_workgroup-24KM5066VOM199SLPK0FMLPYP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Dispatch-ATYRC6ZTNZOFUFVI4AZT0N36L.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-6RZ7WG7C70RNLQ7W9TEHN64U.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/dnssd-2HMC2ZPZHRV7WTQL52S1JXICJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-2B8LCRX5U2HGX5DUXAJMAUYF5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAudioTypes-5TNF2EJXR20ST0PBDR1AWITTL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CFNetwork-CKHY0HEWI1S67QSGB5QKT2KK1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-1SD6JR1OD1L9VFTHCRUEAA4HT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-38LZ2U8T2TAJNP8SDQ1CJJE3F.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAudio-2VUW91YZGH0XJJO80VUQL1L8W.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Foundation-1A84M7V1QOXIBMN0W05H3CVWO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ImageIO-91Z2U50YQ9DUO5YI1T6XL5QLM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Network-3EQWF3D2LQQA3CHUNALR2OEV3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/IOSurface-ETZE23103L23AFRV5RIY98B8R.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UniformTypeIdentifiers-BAZNP8JOBB5DGLB3JJRQE38CC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreMIDI-2IH8BX8EAI7QJWH8Q91L467O.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Metal-2DZ2IJBFDYZ2K88YOFG23YY5D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OpenGLES-6R0N0LGQ7JHCUNYMW2UQWI7N8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/AVRouting-7DYLKQYFELND3QUHUFAXVEHL7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/AudioToolbox-9TNWLCUL701Z59L15MQN2P5HX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreVideo-9UJJUBLTF80Q66OBIQIGNMH63.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreMedia-F1OP8LOTHMIPKHX92XFOG88LS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/QuartzCore-4IHGQVC232A50LDRYLP2TOVKU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreImage-21I9NDJ5BALJVG03DUUN2CO83.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/AVFAudio-6FLU0V1VD06L498EGP5G72M36.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/VideoToolbox-5ZB5VMUME2GSAJLXARS4UPJ8G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MediaToolbox-97JNZXVPIBQYKJXRI0DG9SLB8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/AVFoundation-BAX01WL6PB4QGPQMCMJSQ4G8G.pcm
SwiftCompile normal arm64 Compiling\ MIDIPacketList.swift,\ MIDIPacketListBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:133:1: warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
131 | // }
132 |
133 | extension MIDIPacketList: Sequence {
| |- warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
134 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
135 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:220:1: warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
218 | // }
219 |
220 | extension UnsafePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
221 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
222 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:22:27: error: cannot find 'AudioGetCurrentHostTime' in scope
20 | _ = offset.map {
21 | // NOTE: AudioGetCurrentHostTime() CoreAudio method is only available on macOS
22 | let current = AudioGetCurrentHostTime()
| `- error: cannot find 'AudioGetCurrentHostTime' in scope
23 | let _offset = AudioConvertNanosToHostTime(UInt64($0 * 1000000))
24 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:23:27: error: cannot find 'AudioConvertNanosToHostTime' in scope
21 | // NOTE: AudioGetCurrentHostTime() CoreAudio method is only available on macOS
22 | let current = AudioGetCurrentHostTime()
23 | let _offset = AudioConvertNanosToHostTime(UInt64($0 * 1000000))
| `- error: cannot find 'AudioConvertNanosToHostTime' in scope
24 |
25 | let ts = current + _offset
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift:194:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
192 |
193 |
194 | extension UnsafeMutablePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
195 | public typealias Element = UnsafePointer<MIDIPacket>
196 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift:216:1: warning: extension declares a conformance of imported type 'UnsafeRawBufferPointer' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
214 | }
215 |
216 | extension UnsafeRawBufferPointer : Equatable {
| |- warning: extension declares a conformance of imported type 'UnsafeRawBufferPointer' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
217 | @inline(__always)
218 | public static func ==(lhs: Self, rhs: Self) -> Bool {
Failed frontend command:
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIPacketList.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIPacketListBuilder.swift
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Enums.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIClient.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEndpoint.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEvent.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIInput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIOutput.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPort.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPortMap.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIInput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIOutput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/WebMIDIKit.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketListBuilder.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketListBuilder.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketListBuilder.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketListBuilder.dia -target arm64-apple-ios15.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-dependencies-1.json -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/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -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 -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/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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name WebMIDIKit -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-ios27.0 -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketListBuilder.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule -index-unit-output-path /WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.o -index-unit-output-path /WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketListBuilder.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftEmitModule normal arm64 Emitting\ module\ for\ WebMIDIKit (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:3:1: warning: extension declares a conformance of imported type 'MIDIObjectAddRemoveNotification' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
1 | import CoreMIDI
2 |
3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'MIDIObjectAddRemoveNotification' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
4 |
5 | public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift:10:1: warning: extension declares a conformance of imported type 'MIDIObjectType' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
8 | }
9 |
10 | extension MIDIObjectType: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'MIDIObjectType' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
11 | public var description: String {
12 | switch self {
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:133:1: warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
131 | // }
132 |
133 | extension MIDIPacketList: Sequence {
| |- warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
134 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
135 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:220:1: warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
218 | // }
219 |
220 | extension UnsafePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
221 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
222 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift:194:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
192 |
193 |
194 | extension UnsafeMutablePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
195 | public typealias Element = UnsafePointer<MIDIPacket>
196 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift:216:1: warning: extension declares a conformance of imported type 'UnsafeRawBufferPointer' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
214 | }
215 |
216 | extension UnsafeRawBufferPointer : Equatable {
| |- warning: extension declares a conformance of imported type 'UnsafeRawBufferPointer' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
217 | @inline(__always)
218 | public static func ==(lhs: Self, rhs: Self) -> Bool {
SwiftCompile normal arm64 (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ WebMIDIKit.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/WebMIDIKit.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/WebMIDIKit.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile WebMIDIKit.swift
SwiftCompile normal arm64 Compiling\ MIDIPort.swift,\ MIDIPortMap.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPort.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPortMap.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPort.swift:186:27: warning: string interpolation produces a debug description for an optional value; did you mean to make this explicit?
184 | type = "MIDIOutput"
185 | }
186 | return "\(type) \(name) by \(manufacturer), connection: \(connection) (id: \(id))"
| |- warning: string interpolation produces a debug description for an optional value; did you mean to make this explicit?
| |- note: provide a default value to avoid this warning
| `- note: use 'String(describing:)' to silence this warning
187 | }
188 | }
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPort.swift:186:38: warning: string interpolation produces a debug description for an optional value; did you mean to make this explicit?
184 | type = "MIDIOutput"
185 | }
186 | return "\(type) \(name) by \(manufacturer), connection: \(connection) (id: \(id))"
| |- warning: string interpolation produces a debug description for an optional value; did you mean to make this explicit?
| |- note: provide a default value to avoid this warning
| `- note: use 'String(describing:)' to silence this warning
187 | }
188 | }
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPort.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIPort.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPortMap.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIPortMap.swift
SwiftCompile normal arm64 Compiling\ VirtualMIDIInput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIInput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIInput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile VirtualMIDIInput.swift
SwiftCompile normal arm64 Compiling\ MIDIStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIStatus.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIStatus.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIStatus.swift
SwiftCompile normal arm64 Compiling\ MIDIInput.swift,\ MIDIOutput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIInput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIOutput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIInput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIInput.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIOutput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIOutput.swift
SwiftCompile normal arm64 Compiling\ MIDIEndpoint.swift,\ MIDIEvent.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEndpoint.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEvent.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEndpoint.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIEndpoint.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEvent.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIEvent.swift
SwiftCompile normal arm64 Compiling\ Extensions.swift,\ MIDIClient.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIClient.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift:10:1: warning: extension declares a conformance of imported type 'MIDIObjectType' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
8 | }
9 |
10 | extension MIDIObjectType: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'MIDIObjectType' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
11 | public var description: String {
12 | switch self {
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Extensions.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIClient.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIClient.swift
SwiftCompile normal arm64 Compiling\ CoreMIDI.swift,\ Enums.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Enums.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:3:1: warning: extension declares a conformance of imported type 'MIDIObjectAddRemoveNotification' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
1 | import CoreMIDI
2 |
3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'MIDIObjectAddRemoveNotification' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
4 |
5 | public var description: String {
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile CoreMIDI.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Enums.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Enums.swift
SwiftCompile normal arm64 Compiling\ VirtualMIDIOutput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIOutput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIOutput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile VirtualMIDIOutput.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for WebMIDIKit (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriver\ Compilation\ Requirements WebMIDIKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name WebMIDIKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.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 5 -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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-dependency-scan.dia -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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling VirtualMIDIInput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/WebMIDIKit-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-Swift.h (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/WebMIDIKit-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/arm64-apple-ios.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/arm64-apple-ios.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/arm64-apple-ios.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftdoc (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/arm64-apple-ios.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/arm64-apple-ios.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.abi.json (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/arm64-apple-ios.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftsourceinfo (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/WebMIDIKit.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling VirtualMIDIOutput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling MIDIInput.swift, MIDIOutput.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling MIDIEndpoint.swift, MIDIEvent.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling CoreMIDI.swift, Enums.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling Extensions.swift, MIDIClient.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling MIDIStatus.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling MIDIPort.swift, MIDIPortMap.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftDriverJobDiscovery normal arm64 Compiling WebMIDIKit.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-15 14:42:59.266 xcodebuild[682:4249] [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/WebMIDIKit/MIDIPacketList.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 Compiling\ MIDIPacketList.swift,\ MIDIPacketListBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
Building workspace WebMIDIKit with scheme WebMIDIKit
(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:
WebMIDIKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: WebMIDIKit
2026-09-15 14:43:07.468 xcodebuild[760:4584] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "WebMIDIKit",
"name" : "WebMIDIKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "WebMIDIKit",
"targets" : [
"WebMIDIKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "WebMIDIKitTests",
"module_type" : "SwiftTarget",
"name" : "WebMIDIKitTests",
"path" : "Tests/WebMIDIKitTests",
"sources" : [
"MIDIPacketListBuilderTests.swift",
"WebMIDIKitTests.swift"
],
"target_dependencies" : [
"WebMIDIKit"
],
"type" : "test"
},
{
"c99name" : "WebMIDIKit",
"module_type" : "SwiftTarget",
"name" : "WebMIDIKit",
"path" : "Sources/WebMIDIKit",
"product_memberships" : [
"WebMIDIKit"
],
"sources" : [
"CoreMIDI.swift",
"Enums.swift",
"Extensions.swift",
"MIDIClient.swift",
"MIDIEndpoint.swift",
"MIDIEvent.swift",
"MIDIInput.swift",
"MIDIOutput.swift",
"MIDIPacketList.swift",
"MIDIPacketListBuilder.swift",
"MIDIPort.swift",
"MIDIPortMap.swift",
"MIDIStatus.swift",
"VirtualMIDIInput.swift",
"VirtualMIDIOutput.swift",
"WebMIDIKit.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "WebMIDIKit",
"schemes" : [
"WebMIDIKit"
]
}
}
2026-09-15 14:43:08.646 xcodebuild[768:4651] [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 WebMIDIKit -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 WebMIDIKit -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
WebMIDIKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'WebMIDIKit-product' in project 'WebMIDIKit'
➜ Explicit dependency on target 'WebMIDIKit' in project 'WebMIDIKit'
Target 'WebMIDIKit' in project 'WebMIDIKit' (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 WebMIDIKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'WebMIDIKit' from project 'WebMIDIKit')
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 WebMIDIKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.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 5 -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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-dependency-scan.dia -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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ MIDIPacketListBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIPacketListBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift:194:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
192 |
193 |
194 | extension UnsafeMutablePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
195 | public typealias Element = UnsafePointer<MIDIPacket>
196 |
SwiftEmitModule normal arm64 Emitting\ module\ for\ WebMIDIKit (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:3:1: warning: extension declares a conformance of imported type 'MIDIObjectAddRemoveNotification' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
1 | import CoreMIDI
2 |
3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'MIDIObjectAddRemoveNotification' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
4 |
5 | public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift:10:1: warning: extension declares a conformance of imported type 'MIDIObjectType' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
8 | }
9 |
10 | extension MIDIObjectType: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'MIDIObjectType' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
11 | public var description: String {
12 | switch self {
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:133:1: warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
131 | // }
132 |
133 | extension MIDIPacketList: Sequence {
| |- warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
134 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
135 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:220:1: warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
218 | // }
219 |
220 | extension UnsafePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
221 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
222 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift:194:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
192 |
193 |
194 | extension UnsafeMutablePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
195 | public typealias Element = UnsafePointer<MIDIPacket>
196 |
SwiftCompile normal arm64 (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ MIDIPacketList.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:133:1: warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
131 | // }
132 |
133 | extension MIDIPacketList: Sequence {
| |- warning: extension declares a conformance of imported type 'MIDIPacketList' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'CoreMIDI' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
134 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
135 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:220:1: warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
218 | // }
219 |
220 | extension UnsafePointer: Sequence where Pointee == MIDIPacketList {
| |- warning: extension declares a conformance of imported type 'UnsafePointer' to imported protocol 'Sequence'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
221 | public typealias Element = UnsafeMutablePointer<MIDIPacket>
222 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:22:27: error: cannot find 'AudioGetCurrentHostTime' in scope
20 | _ = offset.map {
21 | // NOTE: AudioGetCurrentHostTime() CoreAudio method is only available on macOS
22 | let current = AudioGetCurrentHostTime()
| `- error: cannot find 'AudioGetCurrentHostTime' in scope
23 | let _offset = AudioConvertNanosToHostTime(UInt64($0 * 1000000))
24 |
/Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift:23:27: error: cannot find 'AudioConvertNanosToHostTime' in scope
21 | // NOTE: AudioGetCurrentHostTime() CoreAudio method is only available on macOS
22 | let current = AudioGetCurrentHostTime()
23 | let _offset = AudioConvertNanosToHostTime(UInt64($0 * 1000000))
| `- error: cannot find 'AudioConvertNanosToHostTime' in scope
24 |
25 | let ts = current + _offset
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Enums.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIClient.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEndpoint.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIEvent.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIInput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIOutput.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketListBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPort.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPortMap.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIInput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/VirtualMIDIOutput.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/WebMIDIKit.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.dia -target arm64-apple-ios15.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit-dependencies-1.json -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/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -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 -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/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/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name WebMIDIKit -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-ios27.0 -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/WebMIDIKit.swiftmodule -index-unit-output-path /WebMIDIKit.build/Debug-iphoneos/WebMIDIKit-t.build/Objects-normal/arm64/MIDIPacketList.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile MIDIPacketList.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-15 14:43:09.557 xcodebuild[769:4678] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftCompile normal arm64 Compiling\ MIDIPacketList.swift /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/WebMIDIKit/MIDIPacketList.swift (in target 'WebMIDIKit' from project 'WebMIDIKit')
Building workspace WebMIDIKit with scheme WebMIDIKit
(3 failures)
BUILD FAILURE 6.4 iOS