SwiftMsgPack – Build Information

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Build Information

Failed to build SwiftMsgPack, reference main (0dbc12), with Swift 6.2 (beta) for tvOS using Xcode 26.0 on 21 Jun 2025 16:11:28 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftMsgPack-Package -destination generic/platform=tvOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jayadamsmorgan/SwiftMsgPack.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jayadamsmorgan/SwiftMsgPack
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0dbc12a Update README.md
Cloned https://github.com/jayadamsmorgan/SwiftMsgPack.git
Revision (git rev-parse @):
0dbc12a8b0131ffda23744dd41b6df7c2a3f508b
SUCCESS checkout https://github.com/jayadamsmorgan/SwiftMsgPack.git at main
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/jayadamsmorgan/SwiftMsgPack.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftMsgPack: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftMsgPack
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftMsgPack",
  "name" : "SwiftMsgPack",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Example",
      "targets" : [
        "Example"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "SwiftMsgPack",
      "targets" : [
        "SwiftMsgPack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftMsgPackTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPackTests",
      "path" : "Tests/SwiftMsgPackTests",
      "sources" : [
        "SwiftMsgPackArrayTests.swift",
        "SwiftMsgPackBinTests.swift",
        "SwiftMsgPackBoolTests.swift",
        "SwiftMsgPackDictionaryTests.swift",
        "SwiftMsgPackExtTests.swift",
        "SwiftMsgPackFloatTests.swift",
        "SwiftMsgPackIntegerTests.swift",
        "SwiftMsgPackNilTests.swift",
        "SwiftMsgPackStringTests.swift",
        "SwiftMsgUnpackArrayTests.swift",
        "SwiftMsgUnpackBinTests.swift",
        "SwiftMsgUnpackBoolTests.swift",
        "SwiftMsgUnpackDictionaryTests.swift",
        "SwiftMsgUnpackExtTests.swift",
        "SwiftMsgUnpackFloatTests.swift",
        "SwiftMsgUnpackIntegerTests.swift",
        "SwiftMsgUnpackNilTests.swift",
        "SwiftMsgUnpackStringTests.swift"
      ],
      "target_dependencies" : [
        "SwiftMsgPack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftMsgPack",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPack",
      "path" : "Sources/SwiftMsgPack",
      "product_memberships" : [
        "Example",
        "SwiftMsgPack"
      ],
      "sources" : [
        "Packing.swift",
        "Types.swift",
        "Unpacking.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "product_memberships" : [
        "Example"
      ],
      "sources" : [
        "Example.swift"
      ],
      "target_dependencies" : [
        "SwiftMsgPack"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.8"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Example",
      "SwiftMsgPack",
      "SwiftMsgPack-Package"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftMsgPack-Package -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 SwiftMsgPack-Package -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  SwiftMsgPack: /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 'Example' in project 'SwiftMsgPack'
        ➜ Explicit dependency on target 'SwiftMsgPack' in project 'SwiftMsgPack'
    Target 'SwiftMsgPack' in project 'SwiftMsgPack'
        ➜ Explicit dependency on target 'SwiftMsgPack' in project 'SwiftMsgPack'
    Target 'SwiftMsgPack' in project 'SwiftMsgPack' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 01918eac9fae1484b4f1b2afa6a1941d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/01918eac9fae1484b4f1b2afa6a1941d.xcbuilddata
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos
    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-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.DependencyStaticMetadataFileList (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.modulemap (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.DependencyMetadataFileList (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.SwiftFileList (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.LinkFileList (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack_const_extract_protocols.json (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-OutputFileMap.json (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.SwiftConstValuesFileList (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example_const_extract_protocols.json (in target 'Example' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example.SwiftFileList (in target 'Example' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example.LinkFileList (in target 'Example' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example-OutputFileMap.json (in target 'Example' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Objects-normal/arm64/Example-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Example.DependencyStaticMetadataFileList (in target 'Example' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Example.DependencyStaticMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/SwiftMsgPack.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.modulemap (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    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/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/SwiftMsgPack.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Example.DependencyMetadataFileList (in target 'Example' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/Example.build/Example.DependencyMetadataFileList
SwiftDriver SwiftMsgPack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftMsgPack -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-experimental-feature SwiftConcurrency -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -target arm64-apple-tvos12.0 -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 -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.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/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-D4Q9PQUH71WNTGTSVGPNOND8J.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-9CL4C0NWSJAZ2OHAZ0M9LSLLC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-ALM7SKT414KKRQINZOM6314Q8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-5V9TWTJUEWN0N566W6KPDBMEN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-EASIRY8XHHQJ3YRARD7QTNXC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-541TOOT0518GCI4KLSEHEG94I.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-AB57J0X8UXJ6EYW3A82W8WEPK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-O9TU80G5DO9W2CFYAA6U316Z.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-ARZU5ONE6DRMFD35AP9HSK69Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-4QALTV7M0SARGPI9I4OW3TFNT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-2QS3K92NBW87HYSVJ582SX1NE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-4OQQOX310UB0KG2J1CPZ7BISO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-44CZHIF4XMQNXBVOUP0JWDC02.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-E2UF1JPKFLE3IIXCEW36I880G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-BRNYGK24RLR224PCXFA1SCBFG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-6SJ7VQ53YNILF5M2YQP1FPLRB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-17SW2XP68FXVPR50UFO2DN775.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-8G0XZEZONF9AGXS50PZ2FA7CD.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-2TJRFV4C78OXLCV50R3SK6DQN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-3KJPTTAP0BQDTA5D9GK6QM7IT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-E90ZG8CBWD37T29NSYGZ1FJ7M.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-7MDTQIS6PKQ7UVBXK6JICGLKZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CFNetwork-BZ79ZF3MGHB00WRYSCDBDUMPZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-9JN1CBWYC5ZAVWSK8TCGKFE9I.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftMsgPack (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
EmitSwiftModule normal arm64 (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift:155:17: error: concurrency is only available in tvOS 13.0.0 or newer
    func pack() async -> Result<Data, MessagePackError> {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift:155:10: note: add @available attribute to enclosing instance method
    func pack() async -> Result<Data, MessagePackError> {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift:137:8: note: add @available attribute to enclosing extension
public extension MessagePackable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:119:56: error: concurrency is only available in tvOS 13.0.0 or newer
    public func packWithFixInt(negative: Bool = false) async -> Result<Data, MessagePackError> {
                                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:119:17: note: add @available attribute to enclosing instance method
    public func packWithFixInt(negative: Bool = false) async -> Result<Data, MessagePackError> {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:89:1: note: add @available attribute to enclosing extension
extension UInt8: MessagePackable {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:203:7: error: concurrency is only available in tvOS 13.0.0 or newer
    ) async -> Result<Data, MessagePackError> {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:200:17: note: add @available attribute to enclosing instance method
    public func pack(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:154:1: note: add @available attribute to enclosing extension
extension String: MessagePackable {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift:44:26: error: concurrency is only available in tvOS 13.0.0 or newer
    public func unpack() async -> Result<[Any?], MessagePackError> {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift:44:17: note: add @available attribute to enclosing instance method
    public func unpack() async -> Result<[Any?], MessagePackError> {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift:14:14: note: add @available attribute to enclosing class
public class MessagePackData {
             ^
Failed frontend command:
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift -target arm64-apple-tvos12.0 -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.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/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack_const_extract_protocols.json -enable-experimental-feature SwiftConcurrency -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 -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftMsgPack -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.0 -target-sdk-name appletvos26.0 -clang-target arm64-apple-tvos26.0 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.abi.json
SwiftCompile normal arm64 Compiling\ Packing.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Types.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Unpacking.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftMsgPack (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
	Building workspace spi-builder-workspace with scheme SwiftMsgPack-Package
(3 failures)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SwiftMsgPack: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftMsgPack
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftMsgPack",
  "name" : "SwiftMsgPack",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Example",
      "targets" : [
        "Example"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "SwiftMsgPack",
      "targets" : [
        "SwiftMsgPack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftMsgPackTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPackTests",
      "path" : "Tests/SwiftMsgPackTests",
      "sources" : [
        "SwiftMsgPackArrayTests.swift",
        "SwiftMsgPackBinTests.swift",
        "SwiftMsgPackBoolTests.swift",
        "SwiftMsgPackDictionaryTests.swift",
        "SwiftMsgPackExtTests.swift",
        "SwiftMsgPackFloatTests.swift",
        "SwiftMsgPackIntegerTests.swift",
        "SwiftMsgPackNilTests.swift",
        "SwiftMsgPackStringTests.swift",
        "SwiftMsgUnpackArrayTests.swift",
        "SwiftMsgUnpackBinTests.swift",
        "SwiftMsgUnpackBoolTests.swift",
        "SwiftMsgUnpackDictionaryTests.swift",
        "SwiftMsgUnpackExtTests.swift",
        "SwiftMsgUnpackFloatTests.swift",
        "SwiftMsgUnpackIntegerTests.swift",
        "SwiftMsgUnpackNilTests.swift",
        "SwiftMsgUnpackStringTests.swift"
      ],
      "target_dependencies" : [
        "SwiftMsgPack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftMsgPack",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPack",
      "path" : "Sources/SwiftMsgPack",
      "product_memberships" : [
        "Example",
        "SwiftMsgPack"
      ],
      "sources" : [
        "Packing.swift",
        "Types.swift",
        "Unpacking.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "product_memberships" : [
        "Example"
      ],
      "sources" : [
        "Example.swift"
      ],
      "target_dependencies" : [
        "SwiftMsgPack"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.8"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Example",
      "SwiftMsgPack",
      "SwiftMsgPack-Package"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftMsgPack-Package -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 SwiftMsgPack-Package -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  SwiftMsgPack: /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 'Example' in project 'SwiftMsgPack'
        ➜ Explicit dependency on target 'SwiftMsgPack' in project 'SwiftMsgPack'
    Target 'SwiftMsgPack' in project 'SwiftMsgPack'
        ➜ Explicit dependency on target 'SwiftMsgPack' in project 'SwiftMsgPack'
    Target 'SwiftMsgPack' in project 'SwiftMsgPack' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache
SwiftDriver SwiftMsgPack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftMsgPack -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-experimental-feature SwiftConcurrency -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -target arm64-apple-tvos12.0 -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 -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.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/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Packing.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftMsgPack (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
Failed frontend command:
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift -target arm64-apple-tvos12.0 -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.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/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack_const_extract_protocols.json -enable-experimental-feature SwiftConcurrency -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 -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos26.0-23J5279j-93b6301b25fc0c7575c4d86c13c649ea.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftMsgPack -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.0 -target-sdk-name appletvos26.0 -clang-target arm64-apple-tvos26.0 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftMsgPack.build/Debug-appletvos/SwiftMsgPack.build/Objects-normal/arm64/SwiftMsgPack.abi.json
EmitSwiftModule normal arm64 (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift:155:17: error: concurrency is only available in tvOS 13.0.0 or newer
    func pack() async -> Result<Data, MessagePackError> {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift:155:10: note: add @available attribute to enclosing instance method
    func pack() async -> Result<Data, MessagePackError> {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Packing.swift:137:8: note: add @available attribute to enclosing extension
public extension MessagePackable {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:119:56: error: concurrency is only available in tvOS 13.0.0 or newer
    public func packWithFixInt(negative: Bool = false) async -> Result<Data, MessagePackError> {
                                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:119:17: note: add @available attribute to enclosing instance method
    public func packWithFixInt(negative: Bool = false) async -> Result<Data, MessagePackError> {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:89:1: note: add @available attribute to enclosing extension
extension UInt8: MessagePackable {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:203:7: error: concurrency is only available in tvOS 13.0.0 or newer
    ) async -> Result<Data, MessagePackError> {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:200:17: note: add @available attribute to enclosing instance method
    public func pack(
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift:154:1: note: add @available attribute to enclosing extension
extension String: MessagePackable {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift:44:26: error: concurrency is only available in tvOS 13.0.0 or newer
    public func unpack() async -> Result<[Any?], MessagePackError> {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift:44:17: note: add @available attribute to enclosing instance method
    public func unpack() async -> Result<[Any?], MessagePackError> {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift:14:14: note: add @available attribute to enclosing class
public class MessagePackData {
             ^
SwiftCompile normal arm64 Compiling\ Unpacking.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Unpacking.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Types.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftMsgPack/Types.swift (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftMsgPack (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
	EmitSwiftModule normal arm64 (in target 'SwiftMsgPack' from project 'SwiftMsgPack')
	Building workspace spi-builder-workspace with scheme SwiftMsgPack-Package
(3 failures)
BUILD FAILURE 6.2 tvOS