SSSwiftUIGIFView – Build Information

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SSSwiftUIGIFView, reference master (bd1655), with Swift 6.1 for visionOS using Xcode 16.3 on 29 Apr 2025 01:04:59 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SSSwiftUIGIFView -destination generic/platform=xrOS

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SimformSolutionsPvtLtd/SSSwiftUIGIFView.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SimformSolutionsPvtLtd/SSSwiftUIGIFView
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at bd16555 Merge pull request #25 from SimformSolutionsPvtLtd/develop
Cloned https://github.com/SimformSolutionsPvtLtd/SSSwiftUIGIFView.git
Revision (git rev-parse @):
bd16555ae068ec4c01f9bdb913526caa08eb30b1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/SimformSolutionsPvtLtd/SSSwiftUIGIFView.git at master
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SimformSolutionsPvtLtd/SSSwiftUIGIFView.git
https://github.com/SimformSolutionsPvtLtd/SSSwiftUIGIFView.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SSSwiftUIGIFView",
  "name" : "SSSwiftUIGIFView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "SSSwiftUIGIFView",
      "targets" : [
        "SSSwiftUIGIFView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "SSSwiftUIGIFView",
      "module_type" : "SwiftTarget",
      "name" : "SSSwiftUIGIFView",
      "path" : "Source",
      "product_memberships" : [
        "SSSwiftUIGIFView"
      ],
      "sources" : [
        "GIFCache.swift",
        "GIFImageViewModel.swift",
        "GIFPlayerView.swift",
        "SwiftUIGIFPlayerView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SSSwiftUIGIFView: /Users/admin/builder/spi-builder-workspace
resolved source packages: SSSwiftUIGIFView
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SSSwiftUIGIFView",
  "name" : "SSSwiftUIGIFView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "SSSwiftUIGIFView",
      "targets" : [
        "SSSwiftUIGIFView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "SSSwiftUIGIFView",
      "module_type" : "SwiftTarget",
      "name" : "SSSwiftUIGIFView",
      "path" : "Source",
      "product_memberships" : [
        "SSSwiftUIGIFView"
      ],
      "sources" : [
        "GIFCache.swift",
        "GIFImageViewModel.swift",
        "GIFPlayerView.swift",
        "SwiftUIGIFPlayerView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SSSwiftUIGIFView"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SSSwiftUIGIFView -destination generic/platform=xrOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SSSwiftUIGIFView -destination generic/platform=xrOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  SSSwiftUIGIFView: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SSSwiftUIGIFView' in project 'SSSwiftUIGIFView'
        ➜ Explicit dependency on target 'SSSwiftUIGIFView' in project 'SSSwiftUIGIFView'
    Target 'SSSwiftUIGIFView' in project 'SSSwiftUIGIFView' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 7dddc2544546bd50e5a2eded75d9a824
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/7dddc2544546bd50e5a2eded75d9a824.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.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-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
    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-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.modulemap (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.DependencyStaticMetadataFileList (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.DependencyMetadataFileList (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftFileList (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-OutputFileMap.json (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftConstValuesFileList (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.LinkFileList (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SSSwiftUIGIFView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.modulemap (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/SSSwiftUIGIFView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver SSSwiftUIGIFView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SSSwiftUIGIFView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -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 -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ GIFCache.swift /Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:13:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'GIFCache' may have shared mutable state; this is an error in the Swift 6 language mode
    static let shared = GIFCache()
               ^
/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:10:7: note: class 'GIFCache' does not conform to the 'Sendable' protocol
class GIFCache {
      ^
/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:13:16: note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    static let shared = GIFCache()
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:13:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static let shared = GIFCache()
               ^
    nonisolated(unsafe)
SwiftEmitModule normal arm64 Emitting\ module\ for\ SSSwiftUIGIFView (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
EmitSwiftModule normal arm64 (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:13:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'GIFCache' may have shared mutable state; this is an error in the Swift 6 language mode
    static let shared = GIFCache()
               ^
/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:10:7: note: class 'GIFCache' does not conform to the 'Sendable' protocol
class GIFCache {
      ^
/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:13:16: note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    static let shared = GIFCache()
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift:13:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static let shared = GIFCache()
               ^
    nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ GIFImageViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/GIFImageViewModel.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/GIFImageViewModel.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

/Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift:55:17: error: cannot find 'GIFPlayerView' in scope
                GIFPlayerView(gifData: gifData)
                ^~~~~~~~~~~~~
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift /Users/admin/builder/spi-builder-workspace/Source/GIFImageViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/GIFPlayerView.swift -primary-file /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.dia -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -strict-concurrency\=complete -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -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/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SSSwiftUIGIFView -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.o -index-unit-output-path /SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ GIFPlayerView.swift /Users/admin/builder/spi-builder-workspace/Source/GIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/GIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for SSSwiftUIGIFView (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftDriver\ Compilation\ Requirements SSSwiftUIGIFView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SSSwiftUIGIFView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -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 -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SSSwiftUIGIFView-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-Swift.h (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SSSwiftUIGIFView-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/arm64-apple-xros.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.swiftdoc (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/arm64-apple-xros.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/arm64-apple-xros.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.swiftmodule (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/arm64-apple-xros.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/arm64-apple-xros.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.abi.json (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/arm64-apple-xros.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/Project/arm64-apple-xros.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.swiftsourceinfo (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SSSwiftUIGIFView.swiftmodule/Project/arm64-apple-xros.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling GIFCache.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftDriverJobDiscovery normal arm64 Compiling GIFImageViewModel.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftDriverJobDiscovery normal arm64 Compiling GIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
	SwiftCompile normal arm64 Compiling\ SwiftUIGIFPlayerView.swift /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
	Building workspace spi-builder-workspace with scheme SSSwiftUIGIFView
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SSSwiftUIGIFView: /Users/admin/builder/spi-builder-workspace
resolved source packages: SSSwiftUIGIFView
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SSSwiftUIGIFView",
  "name" : "SSSwiftUIGIFView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "SSSwiftUIGIFView",
      "targets" : [
        "SSSwiftUIGIFView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "SSSwiftUIGIFView",
      "module_type" : "SwiftTarget",
      "name" : "SSSwiftUIGIFView",
      "path" : "Source",
      "product_memberships" : [
        "SSSwiftUIGIFView"
      ],
      "sources" : [
        "GIFCache.swift",
        "GIFImageViewModel.swift",
        "GIFPlayerView.swift",
        "SwiftUIGIFPlayerView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SSSwiftUIGIFView"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SSSwiftUIGIFView -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SSSwiftUIGIFView -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  SSSwiftUIGIFView: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SSSwiftUIGIFView' in project 'SSSwiftUIGIFView'
        ➜ Explicit dependency on target 'SSSwiftUIGIFView' in project 'SSSwiftUIGIFView'
    Target 'SSSwiftUIGIFView' in project 'SSSwiftUIGIFView' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 7b467e370fc2048477cc7c5332badee9
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/7b467e370fc2048477cc7c5332badee9.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
SwiftDriver SSSwiftUIGIFView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SSSwiftUIGIFView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -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 -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView.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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.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/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ GIFImageViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/GIFImageViewModel.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/GIFImageViewModel.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ SSSwiftUIGIFView (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
EmitSwiftModule normal arm64 (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SwiftUIGIFPlayerView.swift /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift /Users/admin/builder/spi-builder-workspace/Source/GIFImageViewModel.swift /Users/admin/builder/spi-builder-workspace/Source/GIFPlayerView.swift -primary-file /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.dia -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SSSwiftUIGIFView_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -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/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SSSwiftUIGIFView -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.o -index-unit-output-path /SSSwiftUIGIFView.build/Debug-xros/SSSwiftUIGIFView.build/Objects-normal/arm64/SwiftUIGIFPlayerView.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift:55:17: error: cannot find 'GIFPlayerView' in scope
                GIFPlayerView(gifData: gifData)
                ^~~~~~~~~~~~~
SwiftCompile normal arm64 Compiling\ GIFCache.swift /Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/GIFCache.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling GIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ SwiftUIGIFPlayerView.swift /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Source/SwiftUIGIFPlayerView.swift (in target 'SSSwiftUIGIFView' from project 'SSSwiftUIGIFView')
	Building workspace spi-builder-workspace with scheme SSSwiftUIGIFView
(3 failures)
BUILD FAILURE 6.1 visionOS