AmplitudeCore – Build Information

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Build Information

Failed to build AmplitudeCore, reference main (ce504e), with Swift 6.2 (beta) for iOS using Xcode 26.0 on 23 Aug 2025 18:27:13 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/amplitude/AmplitudeCore-Swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/amplitude/AmplitudeCore-Swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ce504ed chore(release): 1.2.2 [skip ci]
Cloned https://github.com/amplitude/AmplitudeCore-Swift.git
Revision (git rev-parse @):
ce504eddff3597f88b23af640200d59841dc4907
SUCCESS checkout https://github.com/amplitude/AmplitudeCore-Swift.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/amplitude/AmplitudeCore-Swift.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  AmplitudeCore: /Users/admin/builder/spi-builder-workspace
resolved source packages: AmplitudeCore
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AmplitudeCore",
  "name" : "AmplitudeCore",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "AmplitudeCore",
      "targets" : [
        "AmplitudeCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "AmplitudeCoreFramework",
      "targets" : [
        "AmplitudeCoreFramework"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AmplitudeCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "AmplitudeCoreTests",
      "path" : "Tests/AmplitudeCoreTests",
      "sources" : [
        "RemoteConfigTests.swift"
      ],
      "target_dependencies" : [
        "AmplitudeCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AmplitudeCoreFramework",
      "module_type" : "BinaryTarget",
      "name" : "AmplitudeCoreFramework",
      "path" : "remote/archive/AmplitudeCore.zip",
      "product_memberships" : [
        "AmplitudeCoreFramework"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "AmplitudeCore",
      "module_type" : "SwiftTarget",
      "name" : "AmplitudeCore",
      "path" : "Sources/AmplitudeCore",
      "product_memberships" : [
        "AmplitudeCore"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/PrivacyInfo.xcprivacy",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Context/AmplitudeContext.swift",
        "Functionalities/InterfaceSignal.swift",
        "Logger/CoreLogger.swift",
        "Logger/OSLogger.swift",
        "Plugins/AnalyticsClient.swift",
        "Plugins/AnalyticsEvent.swift",
        "Plugins/AnalyticsIdentity.swift",
        "Plugins/PluginHost.swift",
        "Plugins/UniversalPlugin.swift",
        "Remote Config/RemoteConfigClient.swift",
        "Types/ServerZone.swift",
        "Utilities/HttpUtil.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AmplitudeCore",
      "AmplitudeCore-Package",
      "AmplitudeCoreFramework"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AmplitudeCore-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme AmplitudeCore-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  AmplitudeCore: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'AmplitudeCoreFramework' in project 'AmplitudeCore' (no dependencies)
    Target 'AmplitudeCore' in project 'AmplitudeCore'
        ➜ Explicit dependency on target 'AmplitudeCore' in project 'AmplitudeCore'
        ➜ Explicit dependency on target 'AmplitudeCore_AmplitudeCore' in project 'AmplitudeCore'
    Target 'AmplitudeCore' in project 'AmplitudeCore'
        ➜ Explicit dependency on target 'AmplitudeCore_AmplitudeCore' in project 'AmplitudeCore'
    Target 'AmplitudeCore_AmplitudeCore' in project 'AmplitudeCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 35a533f247e87fa3b1e6c45ae6d3da35
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/35a533f247e87fa3b1e6c45ae6d3da35.xcbuilddata
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-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.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/Products/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/AmplitudeCore_AmplitudeCore.DependencyStaticMetadataFileList (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/AmplitudeCore_AmplitudeCore.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/empty-AmplitudeCore_AmplitudeCore.plist (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/empty-AmplitudeCore_AmplitudeCore.plist
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/AmplitudeCore_AmplitudeCore.DependencyMetadataFileList (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/AmplitudeCore_AmplitudeCore.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-OutputFileMap.json (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftConstValuesFileList (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.LinkFileList (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftFileList (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/resource_bundle_accessor.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/resource_bundle_accessor.swift
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.modulemap (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.DependencyStaticMetadataFileList (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.DependencyMetadataFileList (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.DependencyMetadataFileList
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/AmplitudeCore.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.modulemap (in target 'AmplitudeCore' from project 'AmplitudeCore')
    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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/AmplitudeCore.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
ProcessXCFramework /Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/AmplitudeCoreFramework/AmplitudeCore.xcframework /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.framework ios
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-process-xcframework --xcframework /Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/AmplitudeCoreFramework/AmplitudeCore.xcframework --platform ios --target-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle/Info.plist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/empty-AmplitudeCore_AmplitudeCore.plist (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore_AmplitudeCore.build/empty-AmplitudeCore_AmplitudeCore.plist -producttype com.apple.product-type.bundle -expandbuildsettings -format binary -platform iphoneos -requiredArchitecture arm64 -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle/Info.plist
CpResource /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle/PrivacyInfo.xcprivacy /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/PrivacyInfo.xcprivacy (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    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/Sources/AmplitudeCore/PrivacyInfo.xcprivacy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle
Touch /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle (in target 'AmplitudeCore_AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    /usr/bin/touch -c /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore_AmplitudeCore.bundle
SwiftDriver AmplitudeCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name AmplitudeCore -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -target arm64-apple-ios12.0 -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 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-BC9FRGUQQ1WXQPHPRESWMPAUA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-7MG5IEV9JH4Y9K493YRX302UJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-A0MB9C4EODCPSUBMK8R65WJK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-B4S8NBP6SMH7DZDCVL1SUOX5F.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-B2AGFYHCP6AY62FIFDBRVZJYJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-AZ4F116U9BBR7QQ8Y00H6XNCM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-1MX1DIX3GBA6YEXI4TCVD1BQP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-27ZYHZYTIP3MTU94JPDNAKTQA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-8WVKIO1H6LYFS2OWFMKFHN6I7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-C9L503FJUT2698R1BCEDIXL8I.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-1SV5KSZ3HIXRXKQ5CG0S6XHAO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-6GEQY1SYU9EA8469HUVSH6GKI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-2NADIU3ATO12NB2PWSHBSZCRH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-D4PXSMCQQ39U4GQONHCJU5HCE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-3JDGHY7RF7CT6T7I1LIQCE5DT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-4H7OM1T57MRUN8U1JRWH9BFN5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-C0H70CM7DEMWGD7IGCWQSBPFX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-19SUOPC0ORFQF9M8ZLN9N8PIL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-29PFVI0BC3YJ8YDS9EHAWSCNE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-2G06FYFIHCPYWAB7FWVN6JSJ5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-5D7TO1G4S61ZOUFYKUNCB106X.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-F0T3JH5LZWBEEDCWFI9VW1QHD.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-EOBAWVGU4U9K93QMA5PAJO4XC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-6UNTTRYU9ZYYT1TAKO34B3HO0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-NC1K7UMBLE4R583YYKYMI4S6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-8XPN9UQBLM24PB7WSDO6QWWHP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CFNetwork-1PE0OLHVPNONNG3TSIQL1C6IN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-D0GI7I3GUUMHI365AAJGE6G0L.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OSLog-3L319O7EUNHSD1K2EQOWMUZDV.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ AmplitudeCore (in target 'AmplitudeCore' from project 'AmplitudeCore')
EmitSwiftModule normal arm64 (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote Config/RemoteConfigClient.swift:274:44: error: non-sendable type '[RemoteConfigClient.CallbackInfo]' of property 'callbacks' cannot exit actor-isolated context
                for callback in await self.callbacks {
                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote Config/RemoteConfigClient.swift:54:19: note: class 'CallbackInfo' does not conform to the 'Sendable' protocol
    private class CallbackInfo {
                  ^
Failed frontend command:
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Context/AmplitudeContext.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Functionalities/InterfaceSignal.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/CoreLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/OSLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsEvent.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsIdentity.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/PluginHost.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/UniversalPlugin.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote\ Config/RemoteConfigClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Types/ServerZone.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Utilities/HttpUtil.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.dia -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name AmplitudeCore -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.0 -target-sdk-name iphoneos26.0 -clang-target arm64-apple-ios26.0 -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.o -index-unit-output-path /AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ UniversalPlugin.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/UniversalPlugin.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/UniversalPlugin.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

SwiftCompile normal arm64 Compiling\ InterfaceSignal.swift,\ CoreLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Functionalities/InterfaceSignal.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/CoreLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Functionalities/InterfaceSignal.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/CoreLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 Compiling\ OSLogger.swift,\ AnalyticsClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/OSLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/OSLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ resource_bundle_accessor.swift,\ AmplitudeContext.swift /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Context/AmplitudeContext.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/resource_bundle_accessor.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Context/AmplitudeContext.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Emitting module for AmplitudeCore (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriver\ Compilation\ Requirements AmplitudeCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name AmplitudeCore -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -target arm64-apple-ios12.0 -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 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling AnalyticsEvent.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling PluginHost.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling UniversalPlugin.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling AnalyticsIdentity.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/AmplitudeCore-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-Swift.h (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/AmplitudeCore-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/arm64-apple-ios.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftmodule (in target 'AmplitudeCore' from project 'AmplitudeCore')
    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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/arm64-apple-ios.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/arm64-apple-ios.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftdoc (in target 'AmplitudeCore' from project 'AmplitudeCore')
    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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/arm64-apple-ios.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/arm64-apple-ios.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.abi.json (in target 'AmplitudeCore' from project 'AmplitudeCore')
    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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/arm64-apple-ios.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftsourceinfo (in target 'AmplitudeCore' from project 'AmplitudeCore')
    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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/AmplitudeCore.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling ServerZone.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling InterfaceSignal.swift, CoreLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling resource_bundle_accessor.swift, AmplitudeContext.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote\ Config/RemoteConfigClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
	SwiftCompile normal arm64 Compiling\ RemoteConfigClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote\ Config/RemoteConfigClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
	Building workspace spi-builder-workspace with scheme AmplitudeCore-Package
(3 failures)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  AmplitudeCore: /Users/admin/builder/spi-builder-workspace
resolved source packages: AmplitudeCore
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AmplitudeCore",
  "name" : "AmplitudeCore",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "AmplitudeCore",
      "targets" : [
        "AmplitudeCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "AmplitudeCoreFramework",
      "targets" : [
        "AmplitudeCoreFramework"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AmplitudeCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "AmplitudeCoreTests",
      "path" : "Tests/AmplitudeCoreTests",
      "sources" : [
        "RemoteConfigTests.swift"
      ],
      "target_dependencies" : [
        "AmplitudeCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AmplitudeCoreFramework",
      "module_type" : "BinaryTarget",
      "name" : "AmplitudeCoreFramework",
      "path" : "remote/archive/AmplitudeCore.zip",
      "product_memberships" : [
        "AmplitudeCoreFramework"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "AmplitudeCore",
      "module_type" : "SwiftTarget",
      "name" : "AmplitudeCore",
      "path" : "Sources/AmplitudeCore",
      "product_memberships" : [
        "AmplitudeCore"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/PrivacyInfo.xcprivacy",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Context/AmplitudeContext.swift",
        "Functionalities/InterfaceSignal.swift",
        "Logger/CoreLogger.swift",
        "Logger/OSLogger.swift",
        "Plugins/AnalyticsClient.swift",
        "Plugins/AnalyticsEvent.swift",
        "Plugins/AnalyticsIdentity.swift",
        "Plugins/PluginHost.swift",
        "Plugins/UniversalPlugin.swift",
        "Remote Config/RemoteConfigClient.swift",
        "Types/ServerZone.swift",
        "Utilities/HttpUtil.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AmplitudeCore",
      "AmplitudeCore-Package",
      "AmplitudeCoreFramework"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AmplitudeCore-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme AmplitudeCore-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  AmplitudeCore: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'AmplitudeCoreFramework' in project 'AmplitudeCore' (no dependencies)
    Target 'AmplitudeCore' in project 'AmplitudeCore'
        ➜ Explicit dependency on target 'AmplitudeCore' in project 'AmplitudeCore'
        ➜ Explicit dependency on target 'AmplitudeCore_AmplitudeCore' in project 'AmplitudeCore'
    Target 'AmplitudeCore' in project 'AmplitudeCore'
        ➜ Explicit dependency on target 'AmplitudeCore_AmplitudeCore' in project 'AmplitudeCore'
    Target 'AmplitudeCore_AmplitudeCore' in project 'AmplitudeCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache
SwiftDriver AmplitudeCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name AmplitudeCore -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -target arm64-apple-ios12.0 -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 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.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/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ OSLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/OSLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/OSLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote Config/RemoteConfigClient.swift:274:44: error: non-sendable type '[RemoteConfigClient.CallbackInfo]' of property 'callbacks' cannot exit actor-isolated context
                for callback in await self.callbacks {
                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote Config/RemoteConfigClient.swift:54:19: note: class 'CallbackInfo' does not conform to the 'Sendable' protocol
    private class CallbackInfo {
                  ^
Failed frontend command:
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Context/AmplitudeContext.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Functionalities/InterfaceSignal.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/CoreLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Logger/OSLogger.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsEvent.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/AnalyticsIdentity.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/PluginHost.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/UniversalPlugin.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote\ Config/RemoteConfigClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Types/ServerZone.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Utilities/HttpUtil.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.dia -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.0.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/AmplitudeCore_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.0-23A5260k-89c966b05cf48e6d712dffa532762295.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name AmplitudeCore -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.0 -target-sdk-name iphoneos26.0 -clang-target arm64-apple-ios26.0 -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.o -index-unit-output-path /AmplitudeCore.build/Debug-iphoneos/AmplitudeCore.build/Objects-normal/arm64/RemoteConfigClient.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftDriverJobDiscovery normal arm64 Compiling AnalyticsClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 Compiling\ PluginHost.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/PluginHost.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Plugins/PluginHost.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Compiling OSLogger.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 Compiling\ AmplitudeContext.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Context/AmplitudeContext.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Context/AmplitudeContext.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling HttpUtil.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling PluginHost.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
SwiftDriverJobDiscovery normal arm64 Compiling UniversalPlugin.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote\ Config/RemoteConfigClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
	SwiftCompile normal arm64 Compiling\ RemoteConfigClient.swift /Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/Remote\ Config/RemoteConfigClient.swift (in target 'AmplitudeCore' from project 'AmplitudeCore')
	Building workspace spi-builder-workspace with scheme AmplitudeCore-Package
(3 failures)
BUILD FAILURE 6.2 iOS