Swift Package IndexBuild Information
Failed to build MessagePackReferenceImplementation, reference 1.0.1 (6dea7c), with Swift 6.4 for watchOS using Xcode 27.0 on 19 Sep 2026 17:23:23 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 MessagePackReferenceImplementation -destination generic/platform=watchOSBuild Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/fumoboy007/MessagePackReferenceImplementation.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/fumoboy007/MessagePackReferenceImplementation
* tag 1.0.1 -> FETCH_HEAD
HEAD is now at 6dea7c8 Fix `pkg-config` search when the package manifest is evaluated via Xcode.
Cloned https://github.com/fumoboy007/MessagePackReferenceImplementation.git
Revision (git rev-parse @):
6dea7c839bfb5502d7fb67c32d0d7300ec836b62
SUCCESS checkout https://github.com/fumoboy007/MessagePackReferenceImplementation.git at 1.0.1
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/fumoboy007/MessagePackReferenceImplementation.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
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install msgpack using your system-packager:
brew install msgpack
Resolve Package Graph
you may be able to install msgpack using your system-packager:
brew install msgpack
Resolve Package Graph
you may be able to install msgpack using your system-packager:
brew install msgpack
Resolved source packages:
MessagePackReferenceImplementation: /Users/admin/builder/spi-builder-workspace
resolved source packages: MessagePackReferenceImplementation
2026-09-19 13:22:35.461 xcodebuild[524:3007] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "MessagePackReferenceImplementation",
"name" : "MessagePackReferenceImplementation",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MessagePackReferenceImplementation",
"targets" : [
"MessagePackReferenceImplementation"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MessagePackReferenceImplementation",
"module_type" : "SwiftTarget",
"name" : "MessagePackReferenceImplementation",
"path" : "Sources/MessagePackReferenceImplementation",
"product_memberships" : [
"MessagePackReferenceImplementation"
],
"sources" : [
"Cmsgpack+Exported.swift",
"MessagePackExtension.swift",
"Nil.swift",
"msgpack_timestamp+Hashable.swift",
"pack.swift",
"unpack.swift"
],
"target_dependencies" : [
"Cmsgpack"
],
"type" : "library"
},
{
"c99name" : "Cmsgpack",
"module_type" : "SystemLibraryTarget",
"name" : "Cmsgpack",
"path" : "Sources/Cmsgpack/Legacy",
"product_memberships" : [
"MessagePackReferenceImplementation"
],
"sources" : [
],
"type" : "system-target"
}
],
"tools_version" : "5.8"
}
warning: 'spi-builder-workspace': env: pkg-config: No such file or directory
{
"workspace" : {
"name" : "MessagePackReferenceImplementation",
"schemes" : [
"MessagePackReferenceImplementation"
]
}
}
2026-09-19 13:23:16.346 xcodebuild[631:3943] [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 MessagePackReferenceImplementation -destination generic/platform=watchOS
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 MessagePackReferenceImplementation -destination generic/platform=watchOS
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install msgpack using your system-packager:
brew install msgpack
Resolve Package Graph
you may be able to install msgpack using your system-packager:
brew install msgpack
Resolved source packages:
MessagePackReferenceImplementation: /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 'MessagePackReferenceImplementation-product' in project 'MessagePackReferenceImplementation'
➜ Explicit dependency on target 'MessagePackReferenceImplementation' in project 'MessagePackReferenceImplementation'
Target 'MessagePackReferenceImplementation' in project 'MessagePackReferenceImplementation'
➜ Explicit dependency on target 'Cmsgpack' in project 'MessagePackReferenceImplementation'
Target 'Cmsgpack' in project 'MessagePackReferenceImplementation' (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/WatchOS.platform/Developer/SDKs/WatchOS27.0.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: 6757d49c0ae541782d9b144e67d485f7
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6757d49c0ae541782d9b144e67d485f7.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/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
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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.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/PrecompiledHeaders
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
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-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.modulemap (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.SwiftFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation_const_extract_protocols.json (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.SwiftConstValuesFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation_const_extract_protocols.json (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.LinkFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.SwiftFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-OutputFileMap.json (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.SwiftConstValuesFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-OutputFileMap.json (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.LinkFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.DependencyStaticMetadataFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.DependencyMetadataFileList (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/MessagePackReferenceImplementation.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.modulemap (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/MessagePackReferenceImplementation.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver MessagePackReferenceImplementation normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
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 MessagePackReferenceImplementation -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/module.modulemap -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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: error: Unable to resolve module dependency: 'Cmsgpack' (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
note: A dependency of main module 'MessagePackReferenceImplementation'
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: note: A dependency of main module 'MessagePackReferenceImplementation'
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
SwiftDriver MessagePackReferenceImplementation normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
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 MessagePackReferenceImplementation -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/module.modulemap -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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: error: Unable to resolve module dependency: 'Cmsgpack' (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
note: A dependency of main module 'MessagePackReferenceImplementation'
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: note: A dependency of main module 'MessagePackReferenceImplementation'
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-19 13:23:18.161 xcodebuild[639:3998] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftDriver MessagePackReferenceImplementation normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
SwiftDriver MessagePackReferenceImplementation normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
Building workspace MessagePackReferenceImplementation with scheme MessagePackReferenceImplementation
(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
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install msgpack using your system-packager:
brew install msgpack
Resolved source packages:
MessagePackReferenceImplementation: /Users/admin/builder/spi-builder-workspace
resolved source packages: MessagePackReferenceImplementation
2026-09-19 13:23:21.093 xcodebuild[683:4408] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "MessagePackReferenceImplementation",
"name" : "MessagePackReferenceImplementation",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MessagePackReferenceImplementation",
"targets" : [
"MessagePackReferenceImplementation"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MessagePackReferenceImplementation",
"module_type" : "SwiftTarget",
"name" : "MessagePackReferenceImplementation",
"path" : "Sources/MessagePackReferenceImplementation",
"product_memberships" : [
"MessagePackReferenceImplementation"
],
"sources" : [
"Cmsgpack+Exported.swift",
"MessagePackExtension.swift",
"Nil.swift",
"msgpack_timestamp+Hashable.swift",
"pack.swift",
"unpack.swift"
],
"target_dependencies" : [
"Cmsgpack"
],
"type" : "library"
},
{
"c99name" : "Cmsgpack",
"module_type" : "SystemLibraryTarget",
"name" : "Cmsgpack",
"path" : "Sources/Cmsgpack/Legacy",
"product_memberships" : [
"MessagePackReferenceImplementation"
],
"sources" : [
],
"type" : "system-target"
}
],
"tools_version" : "5.8"
}
{
"workspace" : {
"name" : "MessagePackReferenceImplementation",
"schemes" : [
"MessagePackReferenceImplementation"
]
}
}
2026-09-19 13:23:22.325 xcodebuild[698:4477] [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 MessagePackReferenceImplementation -destination generic/platform=watchOS
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 MessagePackReferenceImplementation -destination generic/platform=watchOS
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install msgpack using your system-packager:
brew install msgpack
Resolved source packages:
MessagePackReferenceImplementation: /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 'MessagePackReferenceImplementation-product' in project 'MessagePackReferenceImplementation'
➜ Explicit dependency on target 'MessagePackReferenceImplementation' in project 'MessagePackReferenceImplementation'
Target 'MessagePackReferenceImplementation' in project 'MessagePackReferenceImplementation'
➜ Explicit dependency on target 'Cmsgpack' in project 'MessagePackReferenceImplementation'
Target 'Cmsgpack' in project 'MessagePackReferenceImplementation' (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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
SwiftDriver MessagePackReferenceImplementation normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
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 MessagePackReferenceImplementation -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/module.modulemap -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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64_32/MessagePackReferenceImplementation-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: error: Unable to resolve module dependency: 'Cmsgpack' (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
note: A dependency of main module 'MessagePackReferenceImplementation'
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: note: A dependency of main module 'MessagePackReferenceImplementation'
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
SwiftDriver MessagePackReferenceImplementation normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
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 MessagePackReferenceImplementation -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/module.modulemap -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/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-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/MessagePackReferenceImplementation.build/Debug-watchos/MessagePackReferenceImplementation-t.build/Objects-normal/arm64/MessagePackReferenceImplementation-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: error: Unable to resolve module dependency: 'Cmsgpack' (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
note: A dependency of main module 'MessagePackReferenceImplementation'
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
error: Clang dependency scanning failure: While building module 'Cmsgpack' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/Cmsgpack/Legacy/msgpack.h:25:10: error: 'msgpack.h' file not found with <angled> include; use "quotes" instead
module-include.input:1:1: fatal error: could not build module 'Cmsgpack'
(in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/Cmsgpack+Exported.swift:24:8: note: A dependency of main module 'MessagePackReferenceImplementation'
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/msgpack_timestamp+Hashable.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/pack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
/Users/admin/builder/spi-builder-workspace/Sources/MessagePackReferenceImplementation/unpack.swift:23:8: note: Also imported here
import Cmsgpack
^ (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-19 13:23:23.290 xcodebuild[706:4510] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftDriver MessagePackReferenceImplementation normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
SwiftDriver MessagePackReferenceImplementation normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MessagePackReferenceImplementation' from project 'MessagePackReferenceImplementation')
Building workspace MessagePackReferenceImplementation with scheme MessagePackReferenceImplementation
(3 failures)
BUILD FAILURE 6.4 watchOS