Swift Package Index

Build Information

Failed to build Composed, reference 1.1.1 (878aed), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 17 Sep 2026 11:06:37 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/composed-swift/composed.git
Reference: 1.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/composed-swift/composed
 * tag               1.1.1      -> FETCH_HEAD
HEAD is now at 878aed8 Merge pull request #18 from composed-swift/improve-composed-section-provider-performance
Cloned https://github.com/composed-swift/composed.git
Revision (git rev-parse @):
878aed8214c376bd807dfc651393e8a73f45fdd3
SUCCESS checkout https://github.com/composed-swift/composed.git at 1.1.1
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/composed-swift/composed.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/quick/nimble
Fetching from https://github.com/quick/quick
Creating working copy of package ‘nimble’
Checking out 8.1.2 of package ‘nimble’
Creating working copy of package ‘quick’
Checking out 2.2.1 of package ‘quick’
Resolve Package Graph
Resolved source packages:
  Nimble: https://github.com/quick/nimble @ 8.1.2
  Quick: https://github.com/quick/quick @ 2.2.1
  Composed: /Users/admin/builder/spi-builder-workspace
resolved source packages: Nimble, Quick, Composed
2026-09-17 07:05:31.788 xcodebuild[529:3028] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:05:31.934 xcodebuild[529:3028] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:05:33.545 xcodebuild[529:3028] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/quick/quick"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.0",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/quick/nimble"
    }
  ],
  "manifest_display_name" : "Composed",
  "name" : "Composed",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "Composed",
      "targets" : [
        "Composed"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ComposedTests",
      "module_type" : "SwiftTarget",
      "name" : "ComposedTests",
      "path" : "Tests/ComposedTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "ComposedSectionProvider.swift",
        "SectionProviderDelegate+Spec.swift",
        "SectionProviderMapper+Spec.swift",
        "SegmentedSectionProvider.swift"
      ],
      "target_dependencies" : [
        "Composed"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Composed",
      "module_type" : "SwiftTarget",
      "name" : "Composed",
      "path" : "Sources/Composed",
      "product_memberships" : [
        "Composed"
      ],
      "sources" : [
        "Core/Section.swift",
        "Core/SectionProvider.swift",
        "Core/SectionProviderMapping.swift",
        "Handlers/EditingHandler.swift",
        "Handlers/MoveHandler.swift",
        "Handlers/SelectionHandler.swift",
        "Providers/ComposedSectionProvider.swift",
        "Providers/SegmentedSectionProvider.swift",
        "Sections/ArraySection.swift",
        "Sections/ManagedSection.swift",
        "Sections/SingleElementSection.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
{
  "workspace" : {
    "name" : "Composed",
    "schemes" : [
      "Composed"
    ]
  }
}
2026-09-17 07:06:27.262 xcodebuild[771:4591] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:06:27.401 xcodebuild[771:4591] [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 Composed -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 Composed -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Composed: /Users/admin/builder/spi-builder-workspace
  Quick: https://github.com/quick/quick @ 2.2.1
  Nimble: https://github.com/quick/nimble @ 8.1.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Composed-product' in project 'Composed'
        ➜ Explicit dependency on target 'Composed' in project 'Composed'
    Target 'Composed' in project 'Composed' (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: 87e6ae53b06af5aa7c87382a91dd4299
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/87e6ae53b06af5aa7c87382a91dd4299.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/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/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/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/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/Composed.build/Debug/Composed-t.build/Composed.DependencyStaticMetadataFileList (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Composed.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Composed.DependencyMetadataFileList (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Composed.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Composed.modulemap (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Composed.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed_const_extract_protocols.json (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.LinkFileList (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.SwiftFileList (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.SwiftConstValuesFileList (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-OutputFileMap.json (in target 'Composed' from project 'Composed')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Composed.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Composed.modulemap (in target 'Composed' from project 'Composed')
    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/Composed.build/Debug/Composed-t.build/Composed.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver Composed normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Composed' from project 'Composed')
    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 Composed -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.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 5 -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/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed_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/Composed.build/Debug/Composed-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-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/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/Composed/Core/SectionProviderMapping.swift:1:8: error: Unable to resolve module dependency: 'UIKit' (in target 'Composed' from project 'Composed')
    note: A dependency of main module 'Composed'
    /Users/admin/builder/spi-builder-workspace/Sources/Composed/Handlers/MoveHandler.swift:1:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/Composed/Core/SectionProviderMapping.swift:1:8: note: A dependency of main module 'Composed'
import UIKit
       ^ (in target 'Composed' from project 'Composed')
/Users/admin/builder/spi-builder-workspace/Sources/Composed/Handlers/MoveHandler.swift:1:8: note: Also imported here
import UIKit
       ^ (in target 'Composed' from project 'Composed')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-17 07:06:28.301 xcodebuild[772:4637] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:06:28.403 xcodebuild[772:4637] [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:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftDriver Composed normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Composed' from project 'Composed')
	Building workspace Composed with scheme Composed
(2 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Composed: /Users/admin/builder/spi-builder-workspace
  Nimble: https://github.com/quick/nimble @ 8.1.2
  Quick: https://github.com/quick/quick @ 2.2.1
resolved source packages: Composed, Nimble, Quick
2026-09-17 07:06:34.471 xcodebuild[804:4892] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:06:34.617 xcodebuild[804:4892] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/quick/quick"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.0",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/quick/nimble"
    }
  ],
  "manifest_display_name" : "Composed",
  "name" : "Composed",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "Composed",
      "targets" : [
        "Composed"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ComposedTests",
      "module_type" : "SwiftTarget",
      "name" : "ComposedTests",
      "path" : "Tests/ComposedTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "ComposedSectionProvider.swift",
        "SectionProviderDelegate+Spec.swift",
        "SectionProviderMapper+Spec.swift",
        "SegmentedSectionProvider.swift"
      ],
      "target_dependencies" : [
        "Composed"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Composed",
      "module_type" : "SwiftTarget",
      "name" : "Composed",
      "path" : "Sources/Composed",
      "product_memberships" : [
        "Composed"
      ],
      "sources" : [
        "Core/Section.swift",
        "Core/SectionProvider.swift",
        "Core/SectionProviderMapping.swift",
        "Handlers/EditingHandler.swift",
        "Handlers/MoveHandler.swift",
        "Handlers/SelectionHandler.swift",
        "Providers/ComposedSectionProvider.swift",
        "Providers/SegmentedSectionProvider.swift",
        "Sections/ArraySection.swift",
        "Sections/ManagedSection.swift",
        "Sections/SingleElementSection.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
{
  "workspace" : {
    "name" : "Composed",
    "schemes" : [
      "Composed"
    ]
  }
}
2026-09-17 07:06:35.777 xcodebuild[812:4964] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:06:35.920 xcodebuild[812:4964] [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 Composed -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 Composed -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Nimble: https://github.com/quick/nimble @ 8.1.2
  Quick: https://github.com/quick/quick @ 2.2.1
  Composed: /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 'Composed-product' in project 'Composed'
        ➜ Explicit dependency on target 'Composed' in project 'Composed'
    Target 'Composed' in project 'Composed' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/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
SwiftDriver Composed normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Composed' from project 'Composed')
    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 Composed -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.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 5 -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/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed_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/Composed.build/Debug/Composed-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Composed.build/Debug/Composed-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/Composed.build/Debug/Composed-t.build/Objects-normal/arm64/Composed-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/Composed/Core/SectionProviderMapping.swift:1:8: error: Unable to resolve module dependency: 'UIKit' (in target 'Composed' from project 'Composed')
    note: A dependency of main module 'Composed'
    /Users/admin/builder/spi-builder-workspace/Sources/Composed/Handlers/MoveHandler.swift:1:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/Composed/Core/SectionProviderMapping.swift:1:8: note: A dependency of main module 'Composed'
import UIKit
       ^ (in target 'Composed' from project 'Composed')
/Users/admin/builder/spi-builder-workspace/Sources/Composed/Handlers/MoveHandler.swift:1:8: note: Also imported here
import UIKit
       ^ (in target 'Composed' from project 'Composed')
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
2026-09-17 07:06:36.811 xcodebuild[813:4989] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-17 07:06:36.932 xcodebuild[813:4989] [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:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:07248ad21d31e96a37dc803da54e6df01b3e191a, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftDriver Composed normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Composed' from project 'Composed')
	Building workspace Composed with scheme Composed
(2 failures)
BUILD FAILURE 6.4 macosXcodebuild