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

Build Information

Successful build of Once, reference 1.0.0 (b5fd7f), with Swift 6.1 for visionOS using Xcode 16.3 on 25 Apr 2025 21:07:24 UTC.

Swift 6 data race errors: 5

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Once -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 Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/luoxiu/Once.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/luoxiu/Once
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at b5fd7f6 fix badge
Cloned https://github.com/luoxiu/Once.git
Revision (git rev-parse @):
b5fd7f667344b691db55eba2ab9c7709fa4c5d96
SUCCESS checkout https://github.com/luoxiu/Once.git at 1.0.0
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/luoxiu/Once.git
https://github.com/luoxiu/Once.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Once",
  "name" : "Once",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Once",
      "targets" : [
        "Once"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OnceTests",
      "module_type" : "SwiftTarget",
      "name" : "OnceTests",
      "path" : "Tests/OnceTests",
      "sources" : [
        "PersistentTokenTests.swift",
        "TimesPredicateTests.swift",
        "TokenTests.swift",
        "Utils.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Once"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Once",
      "module_type" : "SwiftTarget",
      "name" : "Once",
      "path" : "Sources/Once",
      "product_memberships" : [
        "Once"
      ],
      "sources" : [
        "Atom.swift",
        "Lock.swift",
        "PersistentToken.swift",
        "Scope.swift",
        "TimesPredicate.swift",
        "Token.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Once",
  "name" : "Once",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Once",
      "targets" : [
        "Once"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OnceTests",
      "module_type" : "SwiftTarget",
      "name" : "OnceTests",
      "path" : "Tests/OnceTests",
      "sources" : [
        "PersistentTokenTests.swift",
        "TimesPredicateTests.swift",
        "TokenTests.swift",
        "Utils.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Once"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Once",
      "module_type" : "SwiftTarget",
      "name" : "Once",
      "path" : "Sources/Once",
      "product_memberships" : [
        "Once"
      ],
      "sources" : [
        "Atom.swift",
        "Lock.swift",
        "PersistentToken.swift",
        "Scope.swift",
        "TimesPredicate.swift",
        "Token.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Once",
    "schemes" : [
      "Once-iOS",
      "Once-macOS",
      "Once-tvOS",
      "Once-watchOS"
    ],
    "targets" : [
      "Once-iOS",
      "Once-macOS",
      "Once-watchOS",
      "Once-tvOS",
      "Once-iOS Tests",
      "Once-macOS Tests",
      "Once-tvOS Tests"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Once"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Once -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 Once -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:
  Once: /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 'Once' in project 'Once'
        ➜ Explicit dependency on target 'Once' in project 'Once'
    Target 'Once' in project 'Once' (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: ff6dbb3f0f4489cc46faecb06b1e3e7a
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ff6dbb3f0f4489cc46faecb06b1e3e7a.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-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/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
    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/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/Once.build/Debug-xros/Once.build/Once.modulemap (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_const_extract_protocols.json (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-OutputFileMap.json (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.SwiftConstValuesFileList (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.LinkFileList (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.DependencyStaticMetadataFileList (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.DependencyMetadataFileList (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.SwiftFileList (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/Once.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.modulemap (in target 'Once' from project 'Once')
    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/Once.build/Debug-xros/Once.build/Once.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver Once normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Once' from project 'Once')
    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 Once -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.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 -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-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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.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/Once.build/Debug-xros/Once.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_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/Once.build/Debug-xros/Once.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Lock.swift /Users/admin/builder/spi-builder-workspace/Sources/Once/Lock.swift (in target 'Once' from project 'Once')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Once/Lock.swift (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:13:24: warning: static property 'registry' is not concurrency-safe because non-'Sendable' type 'Atom<[String : PersistentToken]>' may have shared mutable state; this is an error in the Swift 6 language mode
    private static let registry = Atom<[String: PersistentToken]>(value: [:])
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Atom.swift:3:13: note: generic class 'Atom' does not conform to the 'Sendable' protocol
final class Atom<Value> {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:13:24: note: add '@MainActor' to make static property 'registry' part of global actor 'MainActor'
    private static let registry = Atom<[String: PersistentToken]>(value: [:])
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:13:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static let registry = Atom<[String: PersistentToken]>(value: [:])
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:14:24: warning: static property 'isInitialized' is not concurrency-safe because non-'Sendable' type 'Atom<Bool>' may have shared mutable state; this is an error in the Swift 6 language mode
    private static let isInitialized = Atom(value: false, lock: DispatchSemaphoreLock())
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Atom.swift:3:13: note: generic class 'Atom' does not conform to the 'Sendable' protocol
final class Atom<Value> {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:14:24: note: add '@MainActor' to make static property 'isInitialized' part of global actor 'MainActor'
    private static let isInitialized = Atom(value: false, lock: DispatchSemaphoreLock())
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:14:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static let isInitialized = Atom(value: false, lock: DispatchSemaphoreLock())
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: warning: static property 'sessionStartDate' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    private static var sessionStartDate = Date()
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: note: convert 'sessionStartDate' to a 'let' constant to make 'Sendable' shared state immutable
    private static var sessionStartDate = Date()
                   ~~~ ^
                   let
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: note: add '@MainActor' to make static property 'sessionStartDate' part of global actor 'MainActor'
    private static var sessionStartDate = Date()
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static var sessionStartDate = Date()
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: warning: static property 'versionUpdateDate' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    private static var versionUpdateDate: Date?
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: note: convert 'versionUpdateDate' to a 'let' constant to make 'Sendable' shared state immutable
    private static var versionUpdateDate: Date?
                   ~~~ ^
                   let
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: note: add '@MainActor' to make static property 'versionUpdateDate' part of global actor 'MainActor'
    private static var versionUpdateDate: Date?
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static var versionUpdateDate: Date?
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift:27:24: warning: static property 'registry' is not concurrency-safe because non-'Sendable' type 'Atom<[String : Token]>' may have shared mutable state; this is an error in the Swift 6 language mode
    private static let registry = Atom<[String: Token]>(value: [:])
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Atom.swift:3:13: note: generic class 'Atom' does not conform to the 'Sendable' protocol
final class Atom<Value> {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift:27:24: note: add '@MainActor' to make static property 'registry' part of global actor 'MainActor'
    private static let registry = Atom<[String: Token]>(value: [:])
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift:27:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static let registry = Atom<[String: Token]>(value: [:])
                       ^
    nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ Token.swift /Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift (in target 'Once' from project 'Once')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift:27:24: warning: static property 'registry' is not concurrency-safe because non-'Sendable' type 'Atom<[String : Token]>' may have shared mutable state; this is an error in the Swift 6 language mode
    private static let registry = Atom<[String: Token]>(value: [:])
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Atom.swift:3:13: note: generic class 'Atom' does not conform to the 'Sendable' protocol
final class Atom<Value> {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift:27:24: note: add '@MainActor' to make static property 'registry' part of global actor 'MainActor'
    private static let registry = Atom<[String: Token]>(value: [:])
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/Token.swift:27:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static let registry = Atom<[String: Token]>(value: [:])
                       ^
    nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ PersistentToken.swift /Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift (in target 'Once' from project 'Once')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:13:24: warning: static property 'registry' is not concurrency-safe because non-'Sendable' type 'Atom<[String : PersistentToken]>' may have shared mutable state; this is an error in the Swift 6 language mode
    private static let registry = Atom<[String: PersistentToken]>(value: [:])
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Atom.swift:3:13: note: generic class 'Atom' does not conform to the 'Sendable' protocol
final class Atom<Value> {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:13:24: note: add '@MainActor' to make static property 'registry' part of global actor 'MainActor'
    private static let registry = Atom<[String: PersistentToken]>(value: [:])
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:13:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static let registry = Atom<[String: PersistentToken]>(value: [:])
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:14:24: warning: static property 'isInitialized' is not concurrency-safe because non-'Sendable' type 'Atom<Bool>' may have shared mutable state; this is an error in the Swift 6 language mode
    private static let isInitialized = Atom(value: false, lock: DispatchSemaphoreLock())
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/Atom.swift:3:13: note: generic class 'Atom' does not conform to the 'Sendable' protocol
final class Atom<Value> {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:14:24: note: add '@MainActor' to make static property 'isInitialized' part of global actor 'MainActor'
    private static let isInitialized = Atom(value: false, lock: DispatchSemaphoreLock())
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:14:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static let isInitialized = Atom(value: false, lock: DispatchSemaphoreLock())
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: warning: static property 'sessionStartDate' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    private static var sessionStartDate = Date()
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: note: convert 'sessionStartDate' to a 'let' constant to make 'Sendable' shared state immutable
    private static var sessionStartDate = Date()
                   ~~~ ^
                   let
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: note: add '@MainActor' to make static property 'sessionStartDate' part of global actor 'MainActor'
    private static var sessionStartDate = Date()
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:16:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static var sessionStartDate = Date()
                       ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: warning: static property 'versionUpdateDate' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    private static var versionUpdateDate: Date?
                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: note: convert 'versionUpdateDate' to a 'let' constant to make 'Sendable' shared state immutable
    private static var versionUpdateDate: Date?
                   ~~~ ^
                   let
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: note: add '@MainActor' to make static property 'versionUpdateDate' part of global actor 'MainActor'
    private static var versionUpdateDate: Date?
                       ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Once/PersistentToken.swift:17:24: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    private static var versionUpdateDate: Date?
                       ^
    nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ TimesPredicate.swift /Users/admin/builder/spi-builder-workspace/Sources/Once/TimesPredicate.swift (in target 'Once' from project 'Once')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Once/TimesPredicate.swift (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Emitting module for Once (in target 'Once' from project 'Once')
SwiftDriver\ Compilation\ Requirements Once normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Once' from project 'Once')
    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 Once -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.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 -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-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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.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/Once.build/Debug-xros/Once.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_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/Once.build/Debug-xros/Once.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-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/Once-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-Swift.h (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/Once-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/arm64-apple-xros.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftmodule (in target 'Once' from project 'Once')
    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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/arm64-apple-xros.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/arm64-apple-xros.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftdoc (in target 'Once' from project 'Once')
    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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/arm64-apple-xros.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/arm64-apple-xros.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.abi.json (in target 'Once' from project 'Once')
    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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/arm64-apple-xros.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/Project/arm64-apple-xros.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftsourceinfo (in target 'Once' from project 'Once')
    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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.swiftmodule/Project/arm64-apple-xros.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling TimesPredicate.swift (in target 'Once' from project 'Once')
SwiftDriverJobDiscovery normal arm64 Compiling Lock.swift (in target 'Once' from project 'Once')
SwiftDriverJobDiscovery normal arm64 Compiling Token.swift (in target 'Once' from project 'Once')
SwiftDriverJobDiscovery normal arm64 Compiling Scope.swift (in target 'Once' from project 'Once')
SwiftDriverJobDiscovery normal arm64 Compiling Atom.swift (in target 'Once' from project 'Once')
SwiftDriverJobDiscovery normal arm64 Compiling PersistentToken.swift (in target 'Once' from project 'Once')
SwiftDriver\ Compilation Once normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Once -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.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 -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-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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.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/Once.build/Debug-xros/Once.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_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/Once.build/Debug-xros/Once.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.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/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.o normal (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-xros1.0 -r -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -O0 -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -L/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -iframework /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_lto.o -rdynamic -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/xros -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.o
ExtractAppIntentsMetadata (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain --module-name Once --sdk-root /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk --xcode-version 16E140 --platform-family xrOS --deployment-target 1.0 --bundle-identifier spi-builder-workspace.Once --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.appintents --target-triple arm64-apple-xros1.0 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Once.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Once.build/Debug-xros/Once.build/Objects-normal/arm64/Once.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --validate-assistant-intents --no-app-shortcuts-localization
2025-04-25 14:07:23.259 appintentsmetadataprocessor[722:4013] Starting appintentsmetadataprocessor export
2025-04-25 14:07:23.295 appintentsmetadataprocessor[722:4013] Extracted no relevant App Intents symbols, skipping writing output
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.o (in target 'Once' from project 'Once')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/Once.o
** BUILD SUCCEEDED **
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Once",
  "name" : "Once",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Once",
      "targets" : [
        "Once"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OnceTests",
      "module_type" : "SwiftTarget",
      "name" : "OnceTests",
      "path" : "Tests/OnceTests",
      "sources" : [
        "PersistentTokenTests.swift",
        "TimesPredicateTests.swift",
        "TokenTests.swift",
        "Utils.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Once"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Once",
      "module_type" : "SwiftTarget",
      "name" : "Once",
      "path" : "Sources/Once",
      "product_memberships" : [
        "Once"
      ],
      "sources" : [
        "Atom.swift",
        "Lock.swift",
        "PersistentToken.swift",
        "Scope.swift",
        "TimesPredicate.swift",
        "Token.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.