Swift Package Index

Build Information

Failed to build PersistentCacheKit, reference 0.6.0 (cb3e35), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 21 Apr 2026 07:39:19 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PersistentCacheKit-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/davbeck/PersistentCacheKit.git
Reference: 0.6.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/davbeck/PersistentCacheKit
 * tag               0.6.0      -> FETCH_HEAD
HEAD is now at cb3e358 Add Sendable conformances
Cloned https://github.com/davbeck/PersistentCacheKit.git
Revision (git rev-parse @):
cb3e3587646574a7ee5a7b5016638a296b9f09b7
SUCCESS checkout https://github.com/davbeck/PersistentCacheKit.git at 0.6.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/davbeck/PersistentCacheKit.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "PersistentCacheKit",
  "name" : "PersistentCacheKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "PersistentCacheKit",
      "targets" : [
        "PersistentCacheKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PersistentCacheKitTests",
      "module_type" : "SwiftTarget",
      "name" : "PersistentCacheKitTests",
      "path" : "Tests/PersistentCacheKitTests",
      "sources" : [
        "PersistentCacheKitTests.swift"
      ],
      "target_dependencies" : [
        "PersistentCacheKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PersistentCacheKit",
      "module_type" : "SwiftTarget",
      "name" : "PersistentCacheKit",
      "path" : "Sources/PersistentCacheKit",
      "product_memberships" : [
        "PersistentCacheKit"
      ],
      "sources" : [
        "MixedPersistentCache.swift",
        "PersistentCache.swift",
        "SQLite.swift",
        "SQLiteCacheStorage.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "PersistentCacheKit",
    "schemes" : [
      "PersistentCacheKit-Package"
    ],
    "targets" : [
      "PersistentCacheKit",
      "PersistentCacheKitPackageDescription",
      "PersistentCacheKitPackageTests",
      "PersistentCacheKitTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PersistentCacheKit-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.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 PersistentCacheKit-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'PersistentCacheKit' in project 'PersistentCacheKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: e146ba150be7a1483239017785903c77
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e146ba150be7a1483239017785903c77.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/PersistentCacheKit Versions/Current/PersistentCacheKit (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/PersistentCacheKit /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/PersistentCacheKit
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Modules Versions/Current/Modules (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/Modules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Modules
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Headers Versions/Current/Headers (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/Headers /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Headers
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Resources Versions/Current/Resources (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/Resources /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Resources
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/Current A (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh A /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/Current
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/PersistentCacheKit.DependencyStaticMetadataFileList (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/PersistentCacheKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit_const_extract_protocols.json (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-OutputFileMap.json (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.LinkFileList (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/PersistentCacheKit.DependencyMetadataFileList (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/PersistentCacheKit.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.SwiftFileList (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.SwiftConstValuesFileList (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.SwiftConstValuesFileList
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A/Resources (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A/Resources
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A/Headers (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A/Headers
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A/Resources/Info.plist /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj/PersistentCacheKit_Info.plist (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj/PersistentCacheKit_Info.plist -producttype com.apple.product-type.framework -expandbuildsettings -platform macosx -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PersistentCacheKit.framework/Versions/A/Resources/Info.plist
SwiftDriver PersistentCacheKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name PersistentCacheKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -enable-bare-slash-regex -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.10 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -sanitize\=thread -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-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/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.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/PersistentCacheKit.build/Debug/PersistentCacheKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE\=1 -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-66J8027SLRPRWT0MS2HRSKC3V.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-162RLHJHMD3DTIBW379CU5QGX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-18IXAHGAEP9DJIHKDPGA7HJDC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-8I15S7V6Z72NLQ0QSLOI9LWJS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-33YHS4GI6XQZ7ESQU7KY2XJ6Y.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-3MTKPTRYV5CGXUU0H84U2DOFW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-A76LYL581NSB5XSDP5GHBZCJZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-A7HP7MPP784LVCGFLJR90N434.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-770IZNVWGQMZPUE3L8AMXDU12.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-96NG3PXS2WJTHJ5AY3OAH5ZPD.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-1JAD2TWXQA8XOKN2NLACQA2PA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SQLite3-16Q0OMMVNFXR5D14AAK338H5U.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-4BWCV4T4TG7WALPUX3LUUFCRY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-2D5FE1COSQ8264JPGN39E6S5Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-DN2XVLUR0B83LDHXER75HKP09.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-5NCXJUOH3IIFIVST5PUHCVDT2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/libDER-3YPP27W4RCIPNX3JEF0SNBOUT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-3503XFYUQMXTG0S7027GV2IWM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-DY1WC0U4ME0G3TCNVZ8A44CIC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-D1VQSYCMV0JP6LCH0A45EO0QC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/libkern-2EK3TEDL2UZT5MF33SCVZKTWZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-8XC1UDS4FIPDXXZMMHDHUFSF0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/launch-9K7HWUHN0GWIBRPYU9A1DHEE0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-1YVT0ABMED3EB3VPT2ATO3MIW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-6L4UES91Q6PL5N27RA5LH6DUQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-1LSPAXTYPCHMGPO0OCAEICQR2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-3XKDMS8H24JNZL9M7IOWYR373.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-2DBDJMWKG91QT7I0F7QE2FIZR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-6UX34NCBK9QLU310BORNT26JT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-A1DUTP85QXM1B7Y8PTBAL9RJO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/IOKit-7IQK95693QJHH0QAS7FEQY1WB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-DEY3RD1Z14ZDIPE32UBVYBU5G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CFNetwork-252ZBGAH4JLKI90ZFKIONSGOJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DiskArbitration-51TH0RQBNSF9MYKT55VC7W6RB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreServices-DRKQVMB6VRQU6JA770FDORUI6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-50RRNGB0V7U7WYHJVE5OCKRT8.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ PersistentCacheKit (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
EmitSwiftModule normal arm64 (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:81:24: error: 'PassthroughSubject' is only available in macOS 10.15 or newer
        private let updated = PassthroughSubject<(key: Key, value: Value?), Never>()
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:39:14: note: add '@available' attribute to enclosing generic class
public class PersistentCache<Key: CustomStringConvertible & Hashable, Value: Codable>: @unchecked Sendable {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:83:44: error: 'Publisher' is only available in macOS 10.15 or newer
        public func updates(for key: Key) -> some Publisher<Value?, Never> {
                                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:83:14: note: add '@available' attribute to enclosing instance method
        public func updates(for key: Key) -> some Publisher<Value?, Never> {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:39:14: note: add '@available' attribute to enclosing generic class
public class PersistentCache<Key: CustomStringConvertible & Hashable, Value: Codable>: @unchecked Sendable {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:89:46: error: 'Publisher' is only available in macOS 10.15 or newer
        public func publisher(for key: Key) -> some Publisher<Value?, Never> {
                                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:89:14: note: add '@available' attribute to enclosing instance method
        public func publisher(for key: Key) -> some Publisher<Value?, Never> {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:39:14: note: add '@available' attribute to enclosing generic class
public class PersistentCache<Key: CustomStringConvertible & Hashable, Value: Codable>: @unchecked Sendable {
             ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLite.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLiteCacheStorage.swift -target arm64-apple-macos10.10 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.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/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=2 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -sanitize\=thread -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE\=1 -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PersistentCacheKit -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-macos26.4 -target-sdk-version 26.4 -target-sdk-name macosx26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.abi.json
SwiftCompile normal arm64 Compiling\ SQLite.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLite.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLite.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal arm64 Compiling\ PersistentCache.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal arm64 Compiling\ SQLiteCacheStorage.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLiteCacheStorage.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLiteCacheStorage.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 10.13 to 26.4.99. (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ PersistentCacheKit (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
	Building project PersistentCacheKit with scheme PersistentCacheKit-Package
(3 failures)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "PersistentCacheKit",
  "name" : "PersistentCacheKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "PersistentCacheKit",
      "targets" : [
        "PersistentCacheKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PersistentCacheKitTests",
      "module_type" : "SwiftTarget",
      "name" : "PersistentCacheKitTests",
      "path" : "Tests/PersistentCacheKitTests",
      "sources" : [
        "PersistentCacheKitTests.swift"
      ],
      "target_dependencies" : [
        "PersistentCacheKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PersistentCacheKit",
      "module_type" : "SwiftTarget",
      "name" : "PersistentCacheKit",
      "path" : "Sources/PersistentCacheKit",
      "product_memberships" : [
        "PersistentCacheKit"
      ],
      "sources" : [
        "MixedPersistentCache.swift",
        "PersistentCache.swift",
        "SQLite.swift",
        "SQLiteCacheStorage.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "PersistentCacheKit",
    "schemes" : [
      "PersistentCacheKit-Package"
    ],
    "targets" : [
      "PersistentCacheKit",
      "PersistentCacheKitPackageDescription",
      "PersistentCacheKitPackageTests",
      "PersistentCacheKitTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PersistentCacheKit-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.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 PersistentCacheKit-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'PersistentCacheKit' in project 'PersistentCacheKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
/Users/admin/builder/spi-builder-workspace/PersistentCacheKit.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 10.13 to 26.4.99. (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftDriver PersistentCacheKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name PersistentCacheKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal/arm64/PersistentCacheKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -enable-bare-slash-regex -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.10 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -sanitize\=thread -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-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/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.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/PersistentCacheKit.build/Debug/PersistentCacheKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE\=1 -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ PersistentCacheKit (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
EmitSwiftModule normal arm64 (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:81:24: error: 'PassthroughSubject' is only available in macOS 10.15 or newer
        private let updated = PassthroughSubject<(key: Key, value: Value?), Never>()
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:39:14: note: add '@available' attribute to enclosing generic class
public class PersistentCache<Key: CustomStringConvertible & Hashable, Value: Codable>: @unchecked Sendable {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:83:44: error: 'Publisher' is only available in macOS 10.15 or newer
        public func updates(for key: Key) -> some Publisher<Value?, Never> {
                                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:83:14: note: add '@available' attribute to enclosing instance method
        public func updates(for key: Key) -> some Publisher<Value?, Never> {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:39:14: note: add '@available' attribute to enclosing generic class
public class PersistentCache<Key: CustomStringConvertible & Hashable, Value: Codable>: @unchecked Sendable {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:89:46: error: 'Publisher' is only available in macOS 10.15 or newer
        public func publisher(for key: Key) -> some Publisher<Value?, Never> {
                                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:89:14: note: add '@available' attribute to enclosing instance method
        public func publisher(for key: Key) -> some Publisher<Value?, Never> {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift:39:14: note: add '@available' attribute to enclosing generic class
public class PersistentCache<Key: CustomStringConvertible & Hashable, Value: Codable>: @unchecked Sendable {
             ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLite.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLiteCacheStorage.swift -target arm64-apple-macos10.10 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.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/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=2 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -sanitize\=thread -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE\=1 -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PersistentCacheKit -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-macos26.4 -target-sdk-version 26.4 -target-sdk-name macosx26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PersistentCacheKit.build/Debug/PersistentCacheKit.build/Objects-normal-tsan/arm64/PersistentCacheKit.abi.json
SwiftCompile normal arm64 Compiling\ SQLite.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLite.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLite.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal arm64 Compiling\ SQLiteCacheStorage.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLiteCacheStorage.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/SQLiteCacheStorage.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal arm64 Compiling\ PersistentCache.swift /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/PersistentCacheKit/PersistentCache.swift (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
    cd /Users/admin/builder/spi-builder-workspace

** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ PersistentCacheKit (in target 'PersistentCacheKit' from project 'PersistentCacheKit')
	Building project PersistentCacheKit with scheme PersistentCacheKit-Package
(3 failures)
BUILD FAILURE 6.3 macosXcodebuild