Swift Package Index

Build Information

Failed to build TextBuffer, reference main (3dfbfc), with Swift 6.3 for iOS using Xcode 26.4 on 12 Aug 2026 23:00:12 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TextBuffer-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CleanCocoa/TextBuffer.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CleanCocoa/TextBuffer
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3dfbfc1 chore: release 0.12.0
Cloned https://github.com/CleanCocoa/TextBuffer.git
Revision (git rev-parse @):
3dfbfc13fe4e7f898a3b7c3d13d3eb1451eb8386
SUCCESS checkout https://github.com/CleanCocoa/TextBuffer.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/CleanCocoa/TextBuffer.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  TextBuffer: /Users/admin/builder/spi-builder-workspace
resolved source packages: TextBuffer
2026-08-12 18:59:41.743 xcodebuild[541:3112] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "TextBuffer",
  "name" : "TextBuffer",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "TextBuffer",
      "targets" : [
        "TextBuffer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TextBufferTesting",
      "targets" : [
        "TextBufferTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TextRope",
      "targets" : [
        "TextRope"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TextRopeTests",
      "module_type" : "SwiftTarget",
      "name" : "TextRopeTests",
      "path" : "Tests/TextRopeTests",
      "sources" : [
        "DeleteMergeStarvationTests.swift",
        "GraphemeSeamRepairTests.swift",
        "NodeSplitPointTests.swift",
        "NodeTests.swift",
        "SummaryTests.swift",
        "TextRopeCOWTests.swift",
        "TextRopeConcurrentCOWTests.swift",
        "TextRopeConstructionTests.swift",
        "TextRopeDeleteTests.swift",
        "TextRopeEqualityTests.swift",
        "TextRopeInsertTests.swift",
        "TextRopeNavigationPreconditionTests.swift",
        "TextRopeNavigationTests.swift",
        "TextRopeNormalizationTests.swift",
        "TextRopeReplaceTests.swift",
        "TextRopeStressTests.swift",
        "TextRopeTests.swift",
        "TreeInvariantValidation.swift"
      ],
      "target_dependencies" : [
        "TextRope"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TextRope",
      "module_type" : "SwiftTarget",
      "name" : "TextRope",
      "path" : "Sources/TextRope",
      "product_memberships" : [
        "TextBuffer",
        "TextBufferTesting",
        "TextRope"
      ],
      "sources" : [
        "Node+Merge.swift",
        "Node+Split.swift",
        "Node.swift",
        "Summary.swift",
        "TextRope+COW.swift",
        "TextRope+Construction.swift",
        "TextRope+Delete.swift",
        "TextRope+Insert.swift",
        "TextRope+Navigation.swift",
        "TextRope+Replace.swift",
        "TextRope.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "TextBufferTests",
      "module_type" : "SwiftTarget",
      "name" : "TextBufferTests",
      "path" : "Tests/TextBufferTests",
      "sources" : [
        "BufferAccessFailureTests.swift",
        "BufferBehaviorDriftTests.swift",
        "BufferRangeDefaultTests.swift",
        "BufferWordRangeTests.swift",
        "Helpers.swift",
        "MakeBufferWithSelectionFromStringTests.swift",
        "MultiGroupUndoRoundTripTests.swift",
        "MutableStringBufferTests.swift",
        "NSRange+ContainsTests.swift",
        "NSRange+ExpandedTests.swift",
        "NSRange+OrderTests.swift",
        "NSRange+PrefixTests.swift",
        "NSRange+ResizedTests.swift",
        "NSRange+ShiftedTests.swift",
        "NSRange+SubtractingTests.swift",
        "NSRange+SuffixTests.swift",
        "NSTextViewBufferTests.swift",
        "NSTextViewOperationLogBridgeTests.swift",
        "OperationLogTests.swift",
        "PuppetUndoManagerTests.swift",
        "RopeBufferDriftTests.swift",
        "RopeBufferQueryPerformanceTests.swift",
        "RopeBufferTests.swift",
        "RopeReadPerformanceTests.swift",
        "RopeTransferIntegrationTests.swift",
        "SendableRopeBufferConcurrencyTests.swift",
        "SendableRopeBufferConversionTests.swift",
        "SendableRopeBufferTests.swift",
        "SendableRopeBufferUndoEquivalenceTests.swift",
        "TestRange.swift",
        "TextRopeComposedSequencesTests.swift",
        "TextRopeNSRangeParityTests.swift",
        "TransferAPITests.swift",
        "TransferIntegrationTests.swift",
        "TransferableUndoableTests.swift",
        "UndoEquivalenceDriftTests.swift"
      ],
      "target_dependencies" : [
        "TextBuffer",
        "TextBufferTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TextBufferTesting",
      "module_type" : "SwiftTarget",
      "name" : "TextBufferTesting",
      "path" : "Sources/TextBufferTesting",
      "product_memberships" : [
        "TextBufferTesting"
      ],
      "sources" : [
        "AssertUndoEquivalence.swift",
        "BufferStep.swift",
        "MakeBufferWithSelectionFromString.swift",
        "assertBufferState.swift"
      ],
      "target_dependencies" : [
        "TextBuffer"
      ],
      "type" : "library"
    },
    {
      "c99name" : "TextBuffer",
      "module_type" : "SwiftTarget",
      "name" : "TextBuffer",
      "path" : "Sources/TextBuffer",
      "product_memberships" : [
        "TextBuffer",
        "TextBufferTesting"
      ],
      "sources" : [
        "Bool+inverted.swift",
        "Buffer/AsyncBuffer.swift",
        "Buffer/Buffer+contains.swift",
        "Buffer/Buffer+wordRange.swift",
        "Buffer/Buffer.swift",
        "Buffer/BufferAccessFailure.swift",
        "Buffer/BufferContent.swift",
        "Buffer/BufferRange.swift",
        "Buffer/MutableStringBuffer.swift",
        "Buffer/NSMutableString+BufferCompatibility.swift",
        "Buffer/NSTextViewBuffer.swift",
        "Buffer/NSTextViewOperationLogBridge.swift",
        "Buffer/PuppetUndoManager.swift",
        "Buffer/RopeBuffer.swift",
        "Buffer/SendableRopeBuffer+Conversion.swift",
        "Buffer/SendableRopeBuffer.swift",
        "Buffer/TextAnalysisCapable.swift",
        "Buffer/TextBuffer.swift",
        "Buffer/TransferableUndoable.swift",
        "Buffer/UTF16.swift",
        "Buffer/Undoable+NSTextViewBuffer.swift",
        "Buffer/Undoable.swift",
        "Exports.swift",
        "NSRange+Order.swift",
        "NSRange+Resized.swift",
        "NSRange+Shifted.swift",
        "NSRange+Subtracting.swift",
        "NSRange+containsRange.swift",
        "NSRange+expandedToOther.swift",
        "NSRange+notFound.swift",
        "NSRange+prefix.swift",
        "NSRange+suffix.swift",
        "NSString+locationUpToCharacter.swift",
        "OperationLog/BufferOperation.swift",
        "OperationLog/OperationLog.swift",
        "OperationLog/UndoGroup.swift",
        "TextRope+ComposedSequences.swift",
        "TextRope+LineRange.swift",
        "TextRope+NSRange.swift",
        "TextRope+WordRange.swift"
      ],
      "target_dependencies" : [
        "TextRope"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "TextBuffer",
      "TextBuffer-Package",
      "TextBufferTesting",
      "TextRope"
    ]
  }
}
2026-08-12 19:00:02.931 xcodebuild[695:4331] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TextBuffer-Package -destination generic/platform=iOS
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 TextBuffer-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  TextBuffer: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'TextRope' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
    Target 'TextBufferTesting' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBufferTesting' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBuffer' in project 'TextBuffer'
    Target 'TextBufferTesting' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBuffer' in project 'TextBuffer'
    Target 'TextBuffer' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBuffer' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
    Target 'TextBuffer' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
    Target 'TextRope' in project 'TextBuffer' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 5178219249209345426b2910d14a6fa9
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5178219249209345426b2910d14a6fa9.xcbuilddata
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/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /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/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-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/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/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/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/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.DependencyMetadataFileList (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.modulemap (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.DependencyStaticMetadataFileList (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.modulemap (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftConstValuesFileList (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_const_extract_protocols.json (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-OutputFileMap.json (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.LinkFileList (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftFileList (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.DependencyStaticMetadataFileList (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.DependencyMetadataFileList (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting_const_extract_protocols.json (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting.SwiftFileList (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting.SwiftConstValuesFileList (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting.LinkFileList (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting-OutputFileMap.json (in target 'TextBufferTesting' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/Objects-normal/arm64/TextBufferTesting-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/TextRope.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.modulemap (in target 'TextRope' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextRope.build/TextRope.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/TextBufferTesting.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.modulemap (in target 'TextBufferTesting' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextBufferTesting.build/TextBufferTesting.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.DependencyStaticMetadataFileList (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.modulemap (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.DependencyMetadataFileList (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer_const_extract_protocols.json (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.SwiftFileList (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.SwiftConstValuesFileList (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.LinkFileList (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer-OutputFileMap.json (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/TextBuffer.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.modulemap (in target 'TextBuffer' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/TextBuffer.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver TextRope normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TextRope -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -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-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_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/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-3UUCPJBUHL3K534RCCBXSBB3X.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-E7OWC3M09GZO0LY27ATGLKJI3.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ TextRope (in target 'TextRope' from project 'TextBuffer')
EmitSwiftModule normal arm64 (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

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

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

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

SwiftCompile normal arm64 Compiling\ Node+Merge.swift,\ Node+Split.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:156:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:156:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:147:17: note: add '@available' attribute to enclosing static method
    static func boundary(in slice: Substring, nearest target: Int, within window: ClosedRange<Int>) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:162:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:162:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:147:17: note: add '@available' attribute to enclosing static method
    static func boundary(in slice: Substring, nearest target: Int, within window: ClosedRange<Int>) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:190:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:190:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:176:17: note: add '@available' attribute to enclosing static method
    static func minimalShortfallSplitPoint(in slice: Substring) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:196:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:196:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:176:17: note: add '@available' attribute to enclosing static method
    static func minimalShortfallSplitPoint(in slice: Substring) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Summary.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+COW.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Construction.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Delete.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Insert.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Navigation.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Replace.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Merge.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Merge.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Merge.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Merge.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.dia -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-dependencies-1.json -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TextRope -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-ios26.4 -target-sdk-version 26.4 -target-sdk-name iphoneos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Merge.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.o -index-unit-output-path /TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Merge.o -index-unit-output-path /TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftDriverJobDiscovery normal arm64 Emitting module for TextRope (in target 'TextRope' from project 'TextBuffer')
SwiftDriver\ Compilation\ Requirements TextRope normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TextRope -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -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-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_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/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling TextRope+Replace.swift (in target 'TextRope' from project 'TextBuffer')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/TextRope-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-Swift.h (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/TextRope-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/arm64-apple-ios.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule (in target 'TextRope' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/arm64-apple-ios.swiftmodule
SwiftDriverJobDiscovery normal arm64 Compiling TextRope+COW.swift (in target 'TextRope' from project 'TextBuffer')
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/arm64-apple-ios.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftdoc (in target 'TextRope' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/arm64-apple-ios.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/arm64-apple-ios.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.abi.json (in target 'TextRope' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/arm64-apple-ios.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftsourceinfo (in target 'TextRope' from project 'TextBuffer')
    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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/TextRope.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling Node.swift (in target 'TextRope' from project 'TextBuffer')
SwiftDriverJobDiscovery normal arm64 Compiling TextRope+Delete.swift (in target 'TextRope' from project 'TextBuffer')
SwiftDriverJobDiscovery normal arm64 Compiling TextRope.swift (in target 'TextRope' from project 'TextBuffer')
SwiftDriver TextBuffer normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TextBuffer -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -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-26.4.0.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-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer-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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer_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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling TextRope+Navigation.swift (in target 'TextRope' from project 'TextBuffer')
SwiftDriverJobDiscovery normal arm64 Compiling Summary.swift (in target 'TextRope' from project 'TextBuffer')
SwiftDriverJobDiscovery normal arm64 Compiling TextRope+Construction.swift (in target 'TextRope' from project 'TextBuffer')
SwiftDriverJobDiscovery normal arm64 Compiling TextRope+Insert.swift (in target 'TextRope' from project 'TextBuffer')
2026-08-12 19:00:04.615 xcodebuild[703:4428] [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/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
	SwiftCompile normal arm64 Compiling\ Node+Merge.swift,\ Node+Split.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
	Building workspace spi-builder-workspace with scheme TextBuffer-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
Resolve Package Graph
Resolved source packages:
  TextBuffer: /Users/admin/builder/spi-builder-workspace
resolved source packages: TextBuffer
2026-08-12 19:00:09.701 xcodebuild[733:4623] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "TextBuffer",
  "name" : "TextBuffer",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "TextBuffer",
      "targets" : [
        "TextBuffer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TextBufferTesting",
      "targets" : [
        "TextBufferTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TextRope",
      "targets" : [
        "TextRope"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TextRopeTests",
      "module_type" : "SwiftTarget",
      "name" : "TextRopeTests",
      "path" : "Tests/TextRopeTests",
      "sources" : [
        "DeleteMergeStarvationTests.swift",
        "GraphemeSeamRepairTests.swift",
        "NodeSplitPointTests.swift",
        "NodeTests.swift",
        "SummaryTests.swift",
        "TextRopeCOWTests.swift",
        "TextRopeConcurrentCOWTests.swift",
        "TextRopeConstructionTests.swift",
        "TextRopeDeleteTests.swift",
        "TextRopeEqualityTests.swift",
        "TextRopeInsertTests.swift",
        "TextRopeNavigationPreconditionTests.swift",
        "TextRopeNavigationTests.swift",
        "TextRopeNormalizationTests.swift",
        "TextRopeReplaceTests.swift",
        "TextRopeStressTests.swift",
        "TextRopeTests.swift",
        "TreeInvariantValidation.swift"
      ],
      "target_dependencies" : [
        "TextRope"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TextRope",
      "module_type" : "SwiftTarget",
      "name" : "TextRope",
      "path" : "Sources/TextRope",
      "product_memberships" : [
        "TextBuffer",
        "TextBufferTesting",
        "TextRope"
      ],
      "sources" : [
        "Node+Merge.swift",
        "Node+Split.swift",
        "Node.swift",
        "Summary.swift",
        "TextRope+COW.swift",
        "TextRope+Construction.swift",
        "TextRope+Delete.swift",
        "TextRope+Insert.swift",
        "TextRope+Navigation.swift",
        "TextRope+Replace.swift",
        "TextRope.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "TextBufferTests",
      "module_type" : "SwiftTarget",
      "name" : "TextBufferTests",
      "path" : "Tests/TextBufferTests",
      "sources" : [
        "BufferAccessFailureTests.swift",
        "BufferBehaviorDriftTests.swift",
        "BufferRangeDefaultTests.swift",
        "BufferWordRangeTests.swift",
        "Helpers.swift",
        "MakeBufferWithSelectionFromStringTests.swift",
        "MultiGroupUndoRoundTripTests.swift",
        "MutableStringBufferTests.swift",
        "NSRange+ContainsTests.swift",
        "NSRange+ExpandedTests.swift",
        "NSRange+OrderTests.swift",
        "NSRange+PrefixTests.swift",
        "NSRange+ResizedTests.swift",
        "NSRange+ShiftedTests.swift",
        "NSRange+SubtractingTests.swift",
        "NSRange+SuffixTests.swift",
        "NSTextViewBufferTests.swift",
        "NSTextViewOperationLogBridgeTests.swift",
        "OperationLogTests.swift",
        "PuppetUndoManagerTests.swift",
        "RopeBufferDriftTests.swift",
        "RopeBufferQueryPerformanceTests.swift",
        "RopeBufferTests.swift",
        "RopeReadPerformanceTests.swift",
        "RopeTransferIntegrationTests.swift",
        "SendableRopeBufferConcurrencyTests.swift",
        "SendableRopeBufferConversionTests.swift",
        "SendableRopeBufferTests.swift",
        "SendableRopeBufferUndoEquivalenceTests.swift",
        "TestRange.swift",
        "TextRopeComposedSequencesTests.swift",
        "TextRopeNSRangeParityTests.swift",
        "TransferAPITests.swift",
        "TransferIntegrationTests.swift",
        "TransferableUndoableTests.swift",
        "UndoEquivalenceDriftTests.swift"
      ],
      "target_dependencies" : [
        "TextBuffer",
        "TextBufferTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TextBufferTesting",
      "module_type" : "SwiftTarget",
      "name" : "TextBufferTesting",
      "path" : "Sources/TextBufferTesting",
      "product_memberships" : [
        "TextBufferTesting"
      ],
      "sources" : [
        "AssertUndoEquivalence.swift",
        "BufferStep.swift",
        "MakeBufferWithSelectionFromString.swift",
        "assertBufferState.swift"
      ],
      "target_dependencies" : [
        "TextBuffer"
      ],
      "type" : "library"
    },
    {
      "c99name" : "TextBuffer",
      "module_type" : "SwiftTarget",
      "name" : "TextBuffer",
      "path" : "Sources/TextBuffer",
      "product_memberships" : [
        "TextBuffer",
        "TextBufferTesting"
      ],
      "sources" : [
        "Bool+inverted.swift",
        "Buffer/AsyncBuffer.swift",
        "Buffer/Buffer+contains.swift",
        "Buffer/Buffer+wordRange.swift",
        "Buffer/Buffer.swift",
        "Buffer/BufferAccessFailure.swift",
        "Buffer/BufferContent.swift",
        "Buffer/BufferRange.swift",
        "Buffer/MutableStringBuffer.swift",
        "Buffer/NSMutableString+BufferCompatibility.swift",
        "Buffer/NSTextViewBuffer.swift",
        "Buffer/NSTextViewOperationLogBridge.swift",
        "Buffer/PuppetUndoManager.swift",
        "Buffer/RopeBuffer.swift",
        "Buffer/SendableRopeBuffer+Conversion.swift",
        "Buffer/SendableRopeBuffer.swift",
        "Buffer/TextAnalysisCapable.swift",
        "Buffer/TextBuffer.swift",
        "Buffer/TransferableUndoable.swift",
        "Buffer/UTF16.swift",
        "Buffer/Undoable+NSTextViewBuffer.swift",
        "Buffer/Undoable.swift",
        "Exports.swift",
        "NSRange+Order.swift",
        "NSRange+Resized.swift",
        "NSRange+Shifted.swift",
        "NSRange+Subtracting.swift",
        "NSRange+containsRange.swift",
        "NSRange+expandedToOther.swift",
        "NSRange+notFound.swift",
        "NSRange+prefix.swift",
        "NSRange+suffix.swift",
        "NSString+locationUpToCharacter.swift",
        "OperationLog/BufferOperation.swift",
        "OperationLog/OperationLog.swift",
        "OperationLog/UndoGroup.swift",
        "TextRope+ComposedSequences.swift",
        "TextRope+LineRange.swift",
        "TextRope+NSRange.swift",
        "TextRope+WordRange.swift"
      ],
      "target_dependencies" : [
        "TextRope"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "TextBuffer",
      "TextBuffer-Package",
      "TextBufferTesting",
      "TextRope"
    ]
  }
}
2026-08-12 19:00:10.885 xcodebuild[743:4697] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TextBuffer-Package -destination generic/platform=iOS
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 TextBuffer-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  TextBuffer: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'TextRope' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
    Target 'TextBufferTesting' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBufferTesting' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBuffer' in project 'TextBuffer'
    Target 'TextBufferTesting' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBuffer' in project 'TextBuffer'
    Target 'TextBuffer' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextBuffer' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
    Target 'TextBuffer' in project 'TextBuffer'
        ➜ Explicit dependency on target 'TextRope' in project 'TextBuffer'
    Target 'TextRope' in project 'TextBuffer' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /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/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
SwiftDriver TextRope normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TextRope -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -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-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_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/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver TextBuffer normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TextBuffer' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TextBuffer -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -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-26.4.0.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-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer-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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer_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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextBuffer.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/TextBuffer.build/Debug-iphoneos/TextBuffer.build/Objects-normal/arm64/TextBuffer-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ TextRope (in target 'TextRope' from project 'TextBuffer')
EmitSwiftModule normal arm64 (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Node+Merge.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift (in target 'TextRope' from project 'TextBuffer')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Node+Split.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Merge.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Summary.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+COW.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Construction.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Delete.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Insert.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Navigation.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope+Replace.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/TextRope.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.dia -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.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/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope-dependencies-1.json -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope.swiftmodule -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/TextRope_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TextRope -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-ios26.4 -target-sdk-version 26.4 -target-sdk-name iphoneos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.o -index-unit-output-path /TextBuffer.build/Debug-iphoneos/TextRope.build/Objects-normal/arm64/Node+Split.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/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:156:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:156:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:147:17: note: add '@available' attribute to enclosing static method
    static func boundary(in slice: Substring, nearest target: Int, within window: ClosedRange<Int>) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:162:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:162:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:147:17: note: add '@available' attribute to enclosing static method
    static func boundary(in slice: Substring, nearest target: Int, within window: ClosedRange<Int>) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:190:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:190:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:176:17: note: add '@available' attribute to enclosing static method
    static func minimalShortfallSplitPoint(in slice: Substring) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:196:27: error: 'init(_:within:)' is only available in iOS 13.0 or newer
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:196:27: note: add 'if #available' version check
                if String.Index(candidate, within: slice) != nil {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:176:17: note: add '@available' attribute to enclosing static method
    static func minimalShortfallSplitPoint(in slice: Substring) -> String.Index? {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift:8:1: note: add '@available' attribute to enclosing extension
extension TextRope.Node {
^
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-HP5MXOZ7N6H08XBIIBU21W03.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-E39AVOP2SN8T25977T92RVOF7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-7L0REK52XTH8ZYP90P1N5CALM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-EVM6GW9SZ6CRXTGUQQ124XEBO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-7WY9SV0NOI77B3HLQR3G6B2U2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-DRBE05WTIQ7ACVT7Y6YGZODUY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-5KEALQN5NJXC4X329C367A0K7.pcm
2026-08-12 19:00:11.796 xcodebuild[746:4733] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ Node+Split.swift /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TextRope/Node+Split.swift (in target 'TextRope' from project 'TextBuffer')
	Building workspace spi-builder-workspace with scheme TextBuffer-Package
(3 failures)
BUILD FAILURE 6.3 iOS