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Build Information

Successful build of BTree, reference master (407fda), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 09:13:55 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BTree -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/attaswift/BTree.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/attaswift/BTree
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 407fda7 Removed dynamic from library option in Package.swift to let client project determine whether to link dynamically or staticly
Cloned https://github.com/attaswift/BTree.git
Revision (git rev-parse @):
407fda73e18cc9df9130453ee36f73408c22408f
SUCCESS checkout https://github.com/attaswift/BTree.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/attaswift/BTree.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BTree",
  "name" : "BTree",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BTree",
      "targets" : [
        "BTree"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "BTreeTests",
      "module_type" : "SwiftTarget",
      "name" : "BTreeTests",
      "path" : "Tests/BTreeTests",
      "sources" : [
        "BTreeBuilderTests.swift",
        "BTreeComparisonTests.swift",
        "BTreeCursorTests.swift",
        "BTreeMergeTests.swift",
        "BTreeNodeTests.swift",
        "BTreePathTests.swift",
        "BTreeTestSupport.swift",
        "BTreeTests.swift",
        "BridgedListTests.swift",
        "ListTests.swift",
        "MapTests.swift",
        "PermutationTests.swift",
        "Permutations.swift",
        "Random.swift",
        "SortedBagTests.swift",
        "SortedSetTests.swift",
        "String Manipulation.swift",
        "XCTest extensions.swift"
      ],
      "target_dependencies" : [
        "BTree"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BTree",
      "module_type" : "SwiftTarget",
      "name" : "BTree",
      "path" : "Sources",
      "product_memberships" : [
        "BTree"
      ],
      "sources" : [
        "BTree.swift",
        "BTreeBuilder.swift",
        "BTreeComparisons.swift",
        "BTreeCursor.swift",
        "BTreeIndex.swift",
        "BTreeIterator.swift",
        "BTreeMerger.swift",
        "BTreeNode.swift",
        "BTreePath.swift",
        "BridgedList.swift",
        "Compatibility.swift",
        "List.swift",
        "Map.swift",
        "SortedBag.swift",
        "SortedSet.swift",
        "Weak.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release",
      "Profile",
      "Unchecked"
    ],
    "name" : "BTree",
    "schemes" : [
      "BTree-iOS",
      "BTree-macOS",
      "BTree-PerformanceTests",
      "BTree-tvOS",
      "BTree-watchOS"
    ],
    "targets" : [
      "iOS",
      "Mac",
      "watchOS",
      "tvOS",
      "Tests-iOS",
      "Tests-Mac",
      "Tests-tvOS",
      "PerformanceTests"
    ]
  }
}
{
  "workspace" : {
    "name" : "BTree",
    "schemes" : [
      "BTree"
    ]
  }
}
2026-09-16 05:13:41.577 xcodebuild[640:4069] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BTree -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme BTree -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  BTree: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'BTree-product' in project 'BTree'
        ➜ Explicit dependency on target 'BTree' in project 'BTree'
    Target 'BTree' in project 'BTree' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: b7267c6af2f7b387a4dfaaf3515b595e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/b7267c6af2f7b387a4dfaaf3515b595e.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/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
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    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
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.modulemap (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.DependencyMetadataFileList (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.DependencyStaticMetadataFileList (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_const_extract_protocols.json (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-OutputFileMap.json (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftFileList (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftConstValuesFileList (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.LinkFileList (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/BTree.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.modulemap (in target 'BTree' from project 'BTree')
    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/BTree.build/Debug/BTree-t.build/BTree.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver BTree normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BTree -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -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 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ BTreeComparisons.swift,\ BTreeCursor.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeComparisons.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeCursor.swift (in target 'BTree' from project 'BTree')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeComparisons.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeComparisons.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeCursor.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeCursor.swift
SwiftCompile normal arm64 Compiling\ BTreePath.swift,\ BridgedList.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreePath.swift /Users/admin/builder/spi-builder-workspace/Sources/BridgedList.swift (in target 'BTree' from project 'BTree')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreePath.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreePath.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BridgedList.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BridgedList.swift
SwiftCompile normal arm64 Compiling\ BTreeMerger.swift,\ BTreeNode.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeMerger.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeNode.swift (in target 'BTree' from project 'BTree')
/Users/admin/builder/spi-builder-workspace/Sources/BTreeMerger.swift:690:5: warning: 'internal' modifier is redundant for instance method declared in an internal extension
688 |
689 |     /// Move sideways `n` slots to the right, skipping over subtrees along the way.
690 |     internal mutating func skipForward(_ n: Int) {
    |     `- warning: 'internal' modifier is redundant for instance method declared in an internal extension
691 |         if !node.isLeaf {
692 |             for i in 0 ..< n {
/Users/admin/builder/spi-builder-workspace/Sources/BTreeMerger.swift:644:22: warning: enum case 'element' has one associated value that is a tuple of 2 elements
634 |
635 | internal enum BTreePart<Key: Comparable, Value> {
636 |     case element((Key, Value))
    |          `- note: 'element' declared here
637 |     case node(BTreeNode<Key, Value>)
638 |     case nodeRange(BTreeNode<Key, Value>, CountableRange<Int>)
    :
642 |     var count: Int {
643 |         switch self {
644 |         case .element(_, _):
    |                      `- warning: enum case 'element' has one associated value that is a tuple of 2 elements
645 |             return 1
646 |         case .node(let node):
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeMerger.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeMerger.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeNode.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeNode.swift
SwiftCompile normal arm64 Compiling\ BTreeIndex.swift,\ BTreeIterator.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeIndex.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeIterator.swift (in target 'BTree' from project 'BTree')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeIndex.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeIndex.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeIterator.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeIterator.swift
SwiftCompile normal arm64 Compiling\ BTree.swift,\ BTreeBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/BTree.swift /Users/admin/builder/spi-builder-workspace/Sources/BTreeBuilder.swift (in target 'BTree' from project 'BTree')
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:292:5: warning: 'public' modifier is redundant for property declared in a public extension
 290 |     ///
 291 |     /// - Complexity: O(log(`count`))
 292 |     public var first: Element? {
     |     `- warning: 'public' modifier is redundant for property declared in a public extension
 293 |         return root.first
 294 |     }
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:299:5: warning: 'public' modifier is redundant for property declared in a public extension
 297 |     ///
 298 |     /// - Complexity: O(log(`count`))
 299 |     public var last: Element? {
     |     `- warning: 'public' modifier is redundant for property declared in a public extension
 300 |         return root.last
 301 |     }
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:307:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 305 |     /// - Requires: `offset >= 0 && offset < count`
 306 |     /// - Complexity: O(log(`count`))
 307 |     public func element(atOffset offset: Int) -> Element {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 308 |         precondition(offset >= 0 && offset < count)
 309 |         var offset = offset
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:327:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 325 |     ///
 326 |     /// - Complexity: O(log(`count`))
 327 |     public func value(of key: Key, choosing selector: BTreeKeySelector = .any) -> Value? {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 328 |         switch selector {
 329 |         case .any:
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:365:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 363 |     ///
 364 |     /// - Complexity: O(log(`count`))
 365 |     public func index(forKey key: Key, choosing selector: BTreeKeySelector = .any) -> Index? {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 366 |         let path = BTreeWeakPath(root: root, key: key, choosing: selector)
 367 |         guard !path.isAtEnd && (selector == .after || path.key == key) else { return nil }
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:377:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 375 |     ///
 376 |     /// - Complexity: O(log(`count`))
 377 |     public func index(forInserting key: Key, at selector: BTreeKeySelector = .any) -> Index {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 378 |         let path = BTreeWeakPath(root: root, key: key, choosing: selector == .last ? .after : selector)
 379 |         return Index(path)
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:386:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 384 |     ///
 385 |     /// - Complexity: O(log(`count`))
 386 |     public func offset(forKey key: Key, choosing selector: BTreeKeySelector = .any) -> Int? {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 387 |         var node = root
 388 |         var offset = 0
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:413:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 411 |     ///
 412 |     /// - Complexity: O(1)
 413 |     public func offset(of index: Index) -> Int {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 414 |         index.state.expectRoot(root)
 415 |         return index.state.offset
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:422:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 420 |     /// - Requires: `offset >= 0 && offset <= count`
 421 |     /// - Complexity: O(log(`count`))
 422 |     public func index(ofOffset offset: Int) -> Index {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 423 |         return Index(BTreeWeakPath(root: root, offset: offset))
 424 |     }
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTree.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTree.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BTreeBuilder.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BTreeBuilder.swift
SwiftCompile normal arm64 Compiling\ Compatibility.swift,\ List.swift /Users/admin/builder/spi-builder-workspace/Sources/Compatibility.swift /Users/admin/builder/spi-builder-workspace/Sources/List.swift (in target 'BTree' from project 'BTree')
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:300:5: warning: 'public' modifier is redundant for instance method declared in a public extension
298 |     ///
299 |     /// [equivalence relation]: https://en.wikipedia.org/wiki/Equivalence_relation
300 |     public func elementsEqual(_ other: List<Element>, by isEquivalent: (Element, Element) throws -> Bool) rethrows -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
301 |         return try self.tree.elementsEqual(other.tree, by: { try isEquivalent($0.1, $1.1) })
302 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:308:5: warning: 'public' modifier is redundant for instance method declared in a public extension
306 |     ///
307 |     /// - Complexity: O(`count`)
308 |     public func index(where predicate: (Element) throws -> Bool) rethrows -> Index? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
309 |         var i = 0
310 |         try self.tree.forEach { element -> Bool in
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:332:5: warning: 'public' modifier is redundant for instance method declared in a public extension
330 |     ///
331 |     /// [equivalence relation]: https://en.wikipedia.org/wiki/Equivalence_relation
332 |     public func elementsEqual(_ other: List<Element>) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
333 |         return self.tree.elementsEqual(other.tree, by: { $0.1 == $1.1 })
334 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:339:5: warning: 'public' modifier is redundant for instance method declared in a public extension
337 |     ///
338 |     /// - Complexity: O(`count`)
339 |     public func index(of element: Element) -> Index? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
340 |         var i = 0
341 |         self.tree.forEach { e -> Bool in
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:352:5: warning: 'public' modifier is redundant for instance method declared in a public extension
350 |
351 |     /// Return true iff `element` is in `self`.
352 |     public func contains(_ element: Element) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
353 |         return index(of: element) != nil
354 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:362:5: warning: 'public' modifier is redundant for operator function declared in a public extension
360 |     ///
361 |     /// - Complexity: O(`count`)
362 |     public static func ==(a: List, b: List) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
363 |         return a.elementsEqual(b)
364 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:367:5: warning: 'public' modifier is redundant for operator function declared in a public extension
365 |
366 |     /// Returns false iff the two lists do not have the same elements in the same order.
367 |     public static func !=(a: List, b: List) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
368 |         return !(a == b)
369 |     }
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Compatibility.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Compatibility.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/List.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile List.swift
SwiftCompile normal arm64 Compiling\ Map.swift /Users/admin/builder/spi-builder-workspace/Sources/Map.swift (in target 'BTree' from project 'BTree')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Map.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Map.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ BTree (in target 'BTree' from project 'BTree')
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:292:5: warning: 'public' modifier is redundant for property declared in a public extension
 290 |     ///
 291 |     /// - Complexity: O(log(`count`))
 292 |     public var first: Element? {
     |     `- warning: 'public' modifier is redundant for property declared in a public extension
 293 |         return root.first
 294 |     }
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:299:5: warning: 'public' modifier is redundant for property declared in a public extension
 297 |     ///
 298 |     /// - Complexity: O(log(`count`))
 299 |     public var last: Element? {
     |     `- warning: 'public' modifier is redundant for property declared in a public extension
 300 |         return root.last
 301 |     }
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:307:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 305 |     /// - Requires: `offset >= 0 && offset < count`
 306 |     /// - Complexity: O(log(`count`))
 307 |     public func element(atOffset offset: Int) -> Element {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 308 |         precondition(offset >= 0 && offset < count)
 309 |         var offset = offset
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:327:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 325 |     ///
 326 |     /// - Complexity: O(log(`count`))
 327 |     public func value(of key: Key, choosing selector: BTreeKeySelector = .any) -> Value? {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 328 |         switch selector {
 329 |         case .any:
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:365:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 363 |     ///
 364 |     /// - Complexity: O(log(`count`))
 365 |     public func index(forKey key: Key, choosing selector: BTreeKeySelector = .any) -> Index? {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 366 |         let path = BTreeWeakPath(root: root, key: key, choosing: selector)
 367 |         guard !path.isAtEnd && (selector == .after || path.key == key) else { return nil }
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:377:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 375 |     ///
 376 |     /// - Complexity: O(log(`count`))
 377 |     public func index(forInserting key: Key, at selector: BTreeKeySelector = .any) -> Index {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 378 |         let path = BTreeWeakPath(root: root, key: key, choosing: selector == .last ? .after : selector)
 379 |         return Index(path)
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:386:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 384 |     ///
 385 |     /// - Complexity: O(log(`count`))
 386 |     public func offset(forKey key: Key, choosing selector: BTreeKeySelector = .any) -> Int? {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 387 |         var node = root
 388 |         var offset = 0
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:413:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 411 |     ///
 412 |     /// - Complexity: O(1)
 413 |     public func offset(of index: Index) -> Int {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 414 |         index.state.expectRoot(root)
 415 |         return index.state.offset
/Users/admin/builder/spi-builder-workspace/Sources/BTree.swift:422:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 420 |     /// - Requires: `offset >= 0 && offset <= count`
 421 |     /// - Complexity: O(log(`count`))
 422 |     public func index(ofOffset offset: Int) -> Index {
     |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 423 |         return Index(BTreeWeakPath(root: root, offset: offset))
 424 |     }
/Users/admin/builder/spi-builder-workspace/Sources/BTreeMerger.swift:690:5: warning: 'internal' modifier is redundant for instance method declared in an internal extension
688 |
689 |     /// Move sideways `n` slots to the right, skipping over subtrees along the way.
690 |     internal mutating func skipForward(_ n: Int) {
    |     `- warning: 'internal' modifier is redundant for instance method declared in an internal extension
691 |         if !node.isLeaf {
692 |             for i in 0 ..< n {
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:300:5: warning: 'public' modifier is redundant for instance method declared in a public extension
298 |     ///
299 |     /// [equivalence relation]: https://en.wikipedia.org/wiki/Equivalence_relation
300 |     public func elementsEqual(_ other: List<Element>, by isEquivalent: (Element, Element) throws -> Bool) rethrows -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
301 |         return try self.tree.elementsEqual(other.tree, by: { try isEquivalent($0.1, $1.1) })
302 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:308:5: warning: 'public' modifier is redundant for instance method declared in a public extension
306 |     ///
307 |     /// - Complexity: O(`count`)
308 |     public func index(where predicate: (Element) throws -> Bool) rethrows -> Index? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
309 |         var i = 0
310 |         try self.tree.forEach { element -> Bool in
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:332:5: warning: 'public' modifier is redundant for instance method declared in a public extension
330 |     ///
331 |     /// [equivalence relation]: https://en.wikipedia.org/wiki/Equivalence_relation
332 |     public func elementsEqual(_ other: List<Element>) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
333 |         return self.tree.elementsEqual(other.tree, by: { $0.1 == $1.1 })
334 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:339:5: warning: 'public' modifier is redundant for instance method declared in a public extension
337 |     ///
338 |     /// - Complexity: O(`count`)
339 |     public func index(of element: Element) -> Index? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
340 |         var i = 0
341 |         self.tree.forEach { e -> Bool in
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:352:5: warning: 'public' modifier is redundant for instance method declared in a public extension
350 |
351 |     /// Return true iff `element` is in `self`.
352 |     public func contains(_ element: Element) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
353 |         return index(of: element) != nil
354 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:362:5: warning: 'public' modifier is redundant for operator function declared in a public extension
360 |     ///
361 |     /// - Complexity: O(`count`)
362 |     public static func ==(a: List, b: List) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
363 |         return a.elementsEqual(b)
364 |     }
/Users/admin/builder/spi-builder-workspace/Sources/List.swift:367:5: warning: 'public' modifier is redundant for operator function declared in a public extension
365 |
366 |     /// Returns false iff the two lists do not have the same elements in the same order.
367 |     public static func !=(a: List, b: List) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
368 |         return !(a == b)
369 |     }
SwiftCompile normal arm64 (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Weak.swift /Users/admin/builder/spi-builder-workspace/Sources/Weak.swift (in target 'BTree' from project 'BTree')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Weak.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Weak.swift
SwiftCompile normal arm64 Compiling\ SortedBag.swift /Users/admin/builder/spi-builder-workspace/Sources/SortedBag.swift (in target 'BTree' from project 'BTree')
/Users/admin/builder/spi-builder-workspace/Sources/SortedBag.swift:265:25: warning: 'flatMap' is deprecated: Please use compactMap(_:) for the case where closure returns an optional value [#DeprecatedDeclaration]
263 |     /// Return an `Array` containing the non-`nil` results of mapping `transform` over `self`.
264 |     public func flatMap<T>(_ transform: (Element) throws -> T?) rethrows -> [T] {
265 |         return try tree.flatMap { try transform($0.0) }
    |                         |- warning: 'flatMap' is deprecated: Please use compactMap(_:) for the case where closure returns an optional value [#DeprecatedDeclaration]
    |                         `- note: use 'compactMap(_:)' instead
266 |     }
267 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SortedBag.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SortedBag.swift
SwiftCompile normal arm64 Compiling\ SortedSet.swift /Users/admin/builder/spi-builder-workspace/Sources/SortedSet.swift (in target 'BTree' from project 'BTree')
/Users/admin/builder/spi-builder-workspace/Sources/SortedSet.swift:254:25: warning: 'flatMap' is deprecated: Please use compactMap(_:) for the case where closure returns an optional value [#DeprecatedDeclaration]
252 |     /// Return an `Array` containing the non-`nil` results of mapping `transform` over `self`.
253 |     public func flatMap<T>(_ transform: (Element) throws -> T?) rethrows -> [T] {
254 |         return try tree.flatMap { try transform($0.0) }
    |                         |- warning: 'flatMap' is deprecated: Please use compactMap(_:) for the case where closure returns an optional value [#DeprecatedDeclaration]
    |                         `- note: use 'compactMap(_:)' instead
255 |     }
256 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SortedSet.swift (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SortedSet.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for BTree (in target 'BTree' from project 'BTree')
SwiftDriver\ Compilation\ Requirements BTree normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BTree -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -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 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling BTree.swift, BTreeBuilder.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling BTreeIndex.swift, BTreeIterator.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling Compatibility.swift, List.swift (in target 'BTree' from project 'BTree')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/BTree-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-Swift.h (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/BTree-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/arm64-apple-macos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftdoc (in target 'BTree' from project 'BTree')
    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/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/arm64-apple-macos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/arm64-apple-macos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftmodule (in target 'BTree' from project 'BTree')
    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/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/arm64-apple-macos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/arm64-apple-macos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.abi.json (in target 'BTree' from project 'BTree')
    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/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/arm64-apple-macos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftsourceinfo (in target 'BTree' from project 'BTree')
    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/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling Map.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling Weak.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling SortedBag.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling BTreeComparisons.swift, BTreeCursor.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling SortedSet.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling BTreeMerger.swift, BTreeNode.swift (in target 'BTree' from project 'BTree')
SwiftDriverJobDiscovery normal arm64 Compiling BTreePath.swift, BridgedList.swift (in target 'BTree' from project 'BTree')
SwiftDriver\ Compilation BTree normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BTree -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -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 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.o normal (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-macos12.0 -r -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -O0 -Xlinker -no_warn_duplicate_libraries -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_lto.o -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.o
ExtractAppIntentsMetadata (in target 'BTree' from project 'BTree')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /var/run/com.apple.security.cryptexd/mnt/com.apple.MobileAsset.MetalToolchain-v27.1.266.1.QfAOZb/Metal.xctoolchain --module-name BTree --sdk-root /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk --xcode-version 27A266a --platform-family macOS --deployment-target 12.0 --bundle-identifier spi-builder-workspace.BTree --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.appintents --target-triple arm64-apple-macos12.0 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/BTree.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/BTree.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BTree.build/Debug/BTree-t.build/Objects-normal/arm64/BTree.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --no-app-shortcuts-localization
2026-09-16 05:13:49.714 appintentsmetadataprocessor[686:4517] Starting appintentsmetadataprocessor export
2026-09-16 05:13:49.798 appintentsmetadataprocessor[686:4517] Extracted no relevant App Intents symbols, skipping writing output
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
** BUILD SUCCEEDED **
2026-09-16 05:13:43.190 xcodebuild[658:4298] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:b7fe7f723add2ee71ff14a40df6a0d59d1968f08, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:b7fe7f723add2ee71ff14a40df6a0d59d1968f08, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:b7fe7f723add2ee71ff14a40df6a0d59d1968f08, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:b7fe7f723add2ee71ff14a40df6a0d59d1968f08, name:My Mac }
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BTree",
  "name" : "BTree",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BTree",
      "targets" : [
        "BTree"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "BTreeTests",
      "module_type" : "SwiftTarget",
      "name" : "BTreeTests",
      "path" : "Tests/BTreeTests",
      "sources" : [
        "BTreeBuilderTests.swift",
        "BTreeComparisonTests.swift",
        "BTreeCursorTests.swift",
        "BTreeMergeTests.swift",
        "BTreeNodeTests.swift",
        "BTreePathTests.swift",
        "BTreeTestSupport.swift",
        "BTreeTests.swift",
        "BridgedListTests.swift",
        "ListTests.swift",
        "MapTests.swift",
        "PermutationTests.swift",
        "Permutations.swift",
        "Random.swift",
        "SortedBagTests.swift",
        "SortedSetTests.swift",
        "String Manipulation.swift",
        "XCTest extensions.swift"
      ],
      "target_dependencies" : [
        "BTree"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BTree",
      "module_type" : "SwiftTarget",
      "name" : "BTree",
      "path" : "Sources",
      "product_memberships" : [
        "BTree"
      ],
      "sources" : [
        "BTree.swift",
        "BTreeBuilder.swift",
        "BTreeComparisons.swift",
        "BTreeCursor.swift",
        "BTreeIndex.swift",
        "BTreeIterator.swift",
        "BTreeMerger.swift",
        "BTreeNode.swift",
        "BTreePath.swift",
        "BridgedList.swift",
        "Compatibility.swift",
        "List.swift",
        "Map.swift",
        "SortedBag.swift",
        "SortedSet.swift",
        "Weak.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.