Swift Package Index

Build Information

Failed to build bzip2, reference main (0dd26f), with Swift 6.4 for iOS using Xcode 27.0 on 27 Sep 2026 10:29:50 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme bzip2-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bastie/bzip2.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bastie/bzip2
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0dd26fb use enum for single core, multi core or many core
Cloned https://github.com/bastie/bzip2.git
Revision (git rev-parse @):
0dd26fb8153bb02a62a81bf7c4bc3e0ba8d041f0
SUCCESS checkout https://github.com/bastie/bzip2.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/bastie/bzip2.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  bzip2: /Users/admin/builder/spi-builder-workspace
resolved source packages: bzip2
2026-09-27 06:29:06.636 xcodebuild[525:3012] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "bzip2",
  "name" : "bzip2",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "BZip2Core",
      "targets" : [
        "BZip2Core"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "bzip2",
      "targets" : [
        "bzip2"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "bzip2Tests",
      "module_type" : "SwiftTarget",
      "name" : "bzip2Tests",
      "path" : "Tests/bzip2Tests",
      "sources" : [
        "BZip2CoreAPITests.swift",
        "CLIOptionsTests.swift",
        "CRC32Tests.swift",
        "CorpusTests.swift",
        "FuzzReferenceTests.swift",
        "GPUSuffixArrayTests.swift",
        "MD5.swift",
        "PerformancePassTests.swift",
        "ReferenceComparisonTests.swift",
        "RegressionTests.swift",
        "RoundTripTests.swift"
      ],
      "target_dependencies" : [
        "bzip2",
        "BZip2Core"
      ],
      "type" : "test"
    },
    {
      "c99name" : "bzip2",
      "module_type" : "SwiftTarget",
      "name" : "bzip2",
      "path" : "Sources/bzip2",
      "product_memberships" : [
        "bzip2"
      ],
      "sources" : [
        "bzip2.swift"
      ],
      "target_dependencies" : [
        "BZip2Core"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "BZip2Core",
      "module_type" : "SwiftTarget",
      "name" : "BZip2Core",
      "path" : "Sources/BZip2Core",
      "product_memberships" : [
        "BZip2Core",
        "bzip2"
      ],
      "sources" : [
        "BWT.swift",
        "BZip2Core.swift",
        "BZip2Stream.swift",
        "BitIO.swift",
        "BlockDecoder.swift",
        "BlockEncoder.swift",
        "CRC32.swift",
        "Huffman.swift",
        "RLE1.swift",
        "RandTable.swift",
        "SuffixArrayGPU.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.3"
}
{
  "workspace" : {
    "name" : "bzip2",
    "schemes" : [
      "bzip2",
      "bzip2-Package",
      "BZip2Core"
    ]
  }
}
2026-09-27 06:29:39.027 xcodebuild[622:3788] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme bzip2-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 bzip2-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  bzip2: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'bzip2-product' in project 'bzip2'
        ➜ Explicit dependency on target 'BZip2Core' in project 'bzip2'
    Target 'BZip2Core-product' in project 'bzip2'
        ➜ Explicit dependency on target 'BZip2Core' in project 'bzip2'
    Target 'BZip2Core' in project 'bzip2' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 2787ec32f2f0e179e9a2ad28e264b249
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2787ec32f2f0e179e9a2ad28e264b249.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    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/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
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/bzip2.build/Debug-iphoneos/bzip2-p.build/bzip2.DependencyMetadataFileList (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/bzip2.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/bzip2.DependencyStaticMetadataFileList (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/bzip2.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.SwiftFileList (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2_const_extract_protocols.json (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.LinkFileList (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-OutputFileMap.json (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftConstValuesFileList (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_const_extract_protocols.json (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftFileList (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.LinkFileList (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-OutputFileMap.json (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.modulemap (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.DependencyStaticMetadataFileList (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.DependencyMetadataFileList (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/BZip2Core.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.modulemap (in target 'BZip2Core' from project 'bzip2')
    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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/BZip2Core.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver BZip2Core normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BZip2Core -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-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/SDKExplicitPrecompiledModules/_AvailabilityInternal-3RI5Y5TKNUVCSZS0AWA4QTVBL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdbool-8O3N4J6YVKHLL0V45IVQS8NH2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-68742DYUXT1W2MV2M7VLNH88N.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stddef-497PWUKWYPOGQHRSPKM0T1465.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-2T1JKJY1CNAX17AUPWM2I7WV9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-AW885YIGD3C9FM93EVUVX6RSX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_SwiftConcurrencyShims-1YQ444MGGYMS6A2AOV77GJGQW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_float-C9YPEHM4CFZRZANG7FZUAXNEM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-7IAJ7MPM56KRQ7DVR098RZHZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation1-CM7XFNS1BWR7TJ77APPPZNEYV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-B59V6W3XU16CLURAS03HJS6YW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-DZCNUPSJE8VFID4WNCB288197.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-1Q2U6QG8BMVR0IC2U25873FPM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-6SFA8FHKKN84TABC4YGTRQP9K.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_tgmath-1VC6S81XZSCCNC4LS513DH6JX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/sys_types-362M33UJYX5FN4RCNSGM7NM1D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation3-DYY938WDNPDWGPOGH1M1QUITA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_intrinsics-EFHOTPPKN8RTFDKJ1PQWKATA8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdatomic-1KLSPMZHFV28VLY03WH70TKRQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_inttypes-65FJ2B2J1AEG8S0QD4ORVM8AF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Darwin-7BRJ35O6AB5WG6M0QJKB4XRFG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/simd-AXUK2DHYTDQBWPN6H5Q60OYPK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MachO-9F4BG5KR6TOP88211XYW7B1FV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ObjectiveC-2XPQ6U9PP7GEYPPG4LGBZBUCL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_object-CN4Y7T89Q3YQ2MKXLFROZXLDT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_workgroup-5UBI4P9YBOBEVSY2WVPGNJBP0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Dispatch-BO6SVQF0IH8VODEHY7FQBERTL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-8RGSM7SGRDPX6RCK48IA80D7H.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-3BXWUG13YYK3VV3PI7VYJJI74.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os-46UXIJFHVWSAV5L5JXKGWDZIQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CFNetwork-6ICAZ6DACHUVURN640VOBA1EC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-8HI917VU3DURPJQDVV46744EJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-EQHYKMI9DLTUCSXR4BHA8SLQW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Foundation-ECOO1J2N4MYJUH0P49Q2U9DM8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/IOSurface-BVOQ3PY8ENVCHM4KO1E52BEKJ.pcm
SwiftExplicitDependencyCompileModuleFromInterface arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAICommon-2I1K3M78TV6P.swiftmodule
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OpenGLES-E6A4CVQK2JI0M7EWMSD8KOKE1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Metal-6FJSFS7KGNJY3YLGFBPMC3X1C.pcm
SwiftExplicitDependencyCompileModuleFromInterface arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAICompiler-1UEU5CHQMYTUX.swiftmodule
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MetalPerformanceShaders-6QQ3TW4AC84GHL4UF2AIN28GS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreVideo-331US8I15S21BR0S9MOP9Z8YB.pcm
SwiftExplicitDependencyCompileModuleFromInterface arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreAIRuntime-ZNV5QGNW4RUL.swiftmodule
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MetalPerformanceShadersGraph-47K7NF97S3405DW481O3O4Z0E.pcm
SwiftCompile normal arm64 Compiling\ RLE1.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RLE1.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RLE1.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile RLE1.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ BZip2Core (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ BlockEncoder.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockEncoder.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockEncoder.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BlockEncoder.swift
SwiftCompile normal arm64 Compiling\ BWT.swift,\ BZip2Core.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BWT.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Core.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BWT.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BWT.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Core.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BZip2Core.swift
SwiftCompile normal arm64 Compiling\ Huffman.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/Huffman.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/Huffman.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Huffman.swift
SwiftCompile normal arm64 Compiling\ RandTable.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RandTable.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RandTable.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile RandTable.swift
SwiftCompile normal arm64 Compiling\ BitIO.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BitIO.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BitIO.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BitIO.swift
SwiftCompile normal arm64 Compiling\ SuffixArrayGPU.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SuffixArrayGPU.swift
/Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift:165:32: error: 'argSort(_:axis:name:)' is only available in iOS 16.1 or newer
 53 | import MetalPerformanceShadersGraph
 54 |
 55 | enum SuffixArrayGPU {
    |      `- note: add '@available' attribute to enclosing enum
 56 |
 57 |     /// Below this block size, GPU dispatch overhead (command buffer
    :
155 |     /// bounded regardless of how many blocks or rounds the whole run
156 |     /// contains.
157 |     private static func gpuArgSort(_ keys: [Int64], device: MTLDevice) -> [Int32]? {
    |                         `- note: add '@available' attribute to enclosing static method
158 |         let n = keys.count
159 |         guard n > 0 else { return [] }
    :
163 |             let shape: [NSNumber] = [NSNumber(value: n)]
164 |             let placeholder = graph.placeholder(shape: shape, dataType: .int64, name: nil)
165 |             let sorted = graph.argSort(placeholder, axis: 0, name: nil)
    |                                |- error: 'argSort(_:axis:name:)' is only available in iOS 16.1 or newer
    |                                `- note: add 'if #available' version check
166 |
167 |             guard let buffer = device.makeBuffer(
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BWT.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Core.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Stream.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BitIO.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockDecoder.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockEncoder.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/CRC32.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/Huffman.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RLE1.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RandTable.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.dia -target arm64-apple-ios15.0 -module-can-import-version MetalPerformanceShadersGraph 7.0.80 1.0.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -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 -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BZip2Core -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-ios27.0 -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule -index-unit-output-path /bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ CRC32.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/CRC32.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/CRC32.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CRC32.swift
SwiftCompile normal arm64 Compiling\ BlockDecoder.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockDecoder.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockDecoder.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BlockDecoder.swift
SwiftCompile normal arm64 Compiling\ BZip2Stream.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Stream.swift (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Stream.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BZip2Stream.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for BZip2Core (in target 'BZip2Core' from project 'bzip2')
SwiftDriver\ Compilation\ Requirements BZip2Core normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BZip2Core -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling CRC32.swift (in target 'BZip2Core' from project 'bzip2')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/BZip2Core-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-Swift.h (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/BZip2Core-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/arm64-apple-ios.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule (in target 'BZip2Core' from project 'bzip2')
    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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/arm64-apple-ios.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/arm64-apple-ios.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftdoc (in target 'BZip2Core' from project 'bzip2')
    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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/arm64-apple-ios.swiftdoc
SwiftDriverJobDiscovery normal arm64 Compiling RandTable.swift (in target 'BZip2Core' from project 'bzip2')
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/arm64-apple-ios.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.abi.json (in target 'BZip2Core' from project 'bzip2')
    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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/arm64-apple-ios.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftsourceinfo (in target 'BZip2Core' from project 'bzip2')
    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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/BZip2Core.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo
SwiftDriver bzip2 normal arm64 com.apple.xcode.tools.swift.compiler (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name bzip2 -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2_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/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling BitIO.swift (in target 'BZip2Core' from project 'bzip2')
SwiftDriverJobDiscovery normal arm64 Compiling RLE1.swift (in target 'BZip2Core' from project 'bzip2')
SwiftDriverJobDiscovery normal arm64 Compiling BlockEncoder.swift (in target 'BZip2Core' from project 'bzip2')
SwiftDriverJobDiscovery normal arm64 Compiling Huffman.swift (in target 'BZip2Core' from project 'bzip2')
SwiftDriverJobDiscovery normal arm64 Compiling BlockDecoder.swift (in target 'BZip2Core' from project 'bzip2')
SwiftEmitModule normal arm64 Emitting\ module\ for\ bzip2 (in target 'bzip2-product' from project 'bzip2')
SwiftCompile normal arm64 (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ bzip2.swift /Users/admin/builder/spi-builder-workspace/Sources/bzip2/bzip2.swift (in target 'bzip2-product' from project 'bzip2')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/bzip2/bzip2.swift (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile bzip2.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for bzip2 (in target 'bzip2-product' from project 'bzip2')
SwiftDriver\ Compilation\ Requirements bzip2 normal arm64 com.apple.xcode.tools.swift.compiler (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name bzip2 -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2_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/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling BWT.swift, BZip2Core.swift (in target 'BZip2Core' from project 'bzip2')
SwiftDriverJobDiscovery normal arm64 Compiling BZip2Stream.swift (in target 'BZip2Core' from project 'bzip2')
SwiftDriverJobDiscovery normal arm64 Compiling bzip2.swift (in target 'bzip2-product' from project 'bzip2')
SwiftDriver\ Compilation bzip2 normal arm64 com.apple.xcode.tools.swift.compiler (in target 'bzip2-product' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name bzip2 -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/Objects-normal/arm64/bzip2_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/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/bzip2-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-27 06:29:40.622 xcodebuild[623:3834] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
	SwiftCompile normal arm64 Compiling\ SuffixArrayGPU.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
	Building workspace bzip2 with scheme bzip2-Package
(3 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  bzip2: /Users/admin/builder/spi-builder-workspace
resolved source packages: bzip2
2026-09-27 06:29:47.363 xcodebuild[694:4188] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "bzip2",
  "name" : "bzip2",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "BZip2Core",
      "targets" : [
        "BZip2Core"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "bzip2",
      "targets" : [
        "bzip2"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "bzip2Tests",
      "module_type" : "SwiftTarget",
      "name" : "bzip2Tests",
      "path" : "Tests/bzip2Tests",
      "sources" : [
        "BZip2CoreAPITests.swift",
        "CLIOptionsTests.swift",
        "CRC32Tests.swift",
        "CorpusTests.swift",
        "FuzzReferenceTests.swift",
        "GPUSuffixArrayTests.swift",
        "MD5.swift",
        "PerformancePassTests.swift",
        "ReferenceComparisonTests.swift",
        "RegressionTests.swift",
        "RoundTripTests.swift"
      ],
      "target_dependencies" : [
        "bzip2",
        "BZip2Core"
      ],
      "type" : "test"
    },
    {
      "c99name" : "bzip2",
      "module_type" : "SwiftTarget",
      "name" : "bzip2",
      "path" : "Sources/bzip2",
      "product_memberships" : [
        "bzip2"
      ],
      "sources" : [
        "bzip2.swift"
      ],
      "target_dependencies" : [
        "BZip2Core"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "BZip2Core",
      "module_type" : "SwiftTarget",
      "name" : "BZip2Core",
      "path" : "Sources/BZip2Core",
      "product_memberships" : [
        "BZip2Core",
        "bzip2"
      ],
      "sources" : [
        "BWT.swift",
        "BZip2Core.swift",
        "BZip2Stream.swift",
        "BitIO.swift",
        "BlockDecoder.swift",
        "BlockEncoder.swift",
        "CRC32.swift",
        "Huffman.swift",
        "RLE1.swift",
        "RandTable.swift",
        "SuffixArrayGPU.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.3"
}
{
  "workspace" : {
    "name" : "bzip2",
    "schemes" : [
      "bzip2",
      "bzip2-Package",
      "BZip2Core"
    ]
  }
}
2026-09-27 06:29:48.702 xcodebuild[703:4284] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme bzip2-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 bzip2-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  bzip2: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'bzip2-product' in project 'bzip2'
        ➜ Explicit dependency on target 'BZip2Core' in project 'bzip2'
    Target 'BZip2Core-product' in project 'bzip2'
        ➜ Explicit dependency on target 'BZip2Core' in project 'bzip2'
    Target 'BZip2Core' in project 'bzip2' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
SwiftDriver BZip2Core normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BZip2Core -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ BZip2Core (in target 'BZip2Core' from project 'bzip2')
SwiftCompile normal arm64 (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SuffixArrayGPU.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
/Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift:165:32: error: 'argSort(_:axis:name:)' is only available in iOS 16.1 or newer
 53 | import MetalPerformanceShadersGraph
 54 |
 55 | enum SuffixArrayGPU {
    |      `- note: add '@available' attribute to enclosing enum
 56 |
 57 |     /// Below this block size, GPU dispatch overhead (command buffer
    :
155 |     /// bounded regardless of how many blocks or rounds the whole run
156 |     /// contains.
157 |     private static func gpuArgSort(_ keys: [Int64], device: MTLDevice) -> [Int32]? {
    |                         `- note: add '@available' attribute to enclosing static method
158 |         let n = keys.count
159 |         guard n > 0 else { return [] }
    :
163 |             let shape: [NSNumber] = [NSNumber(value: n)]
164 |             let placeholder = graph.placeholder(shape: shape, dataType: .int64, name: nil)
165 |             let sorted = graph.argSort(placeholder, axis: 0, name: nil)
    |                                |- error: 'argSort(_:axis:name:)' is only available in iOS 16.1 or newer
    |                                `- note: add 'if #available' version check
166 |
167 |             guard let buffer = device.makeBuffer(
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BWT.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Core.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BZip2Stream.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BitIO.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockDecoder.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/BlockEncoder.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/CRC32.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/Huffman.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RLE1.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/RandTable.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.dia -target arm64-apple-ios15.0 -module-can-import-version MetalPerformanceShadersGraph 7.0.80 1.0.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -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 -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BZip2Core -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-ios27.0 -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/BZip2Core.swiftmodule -index-unit-output-path /bzip2.build/Debug-iphoneos/BZip2Core-t.build/Objects-normal/arm64/SuffixArrayGPU.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SuffixArrayGPU.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-27 06:29:49.628 xcodebuild[724:4472] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ SuffixArrayGPU.swift /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BZip2Core/SuffixArrayGPU.swift (in target 'BZip2Core' from project 'bzip2')
	Building workspace bzip2 with scheme bzip2-Package
(3 failures)
BUILD FAILURE 6.4 iOS