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Build Information

Failed to build WebFontKit, reference main (1351d2), with Swift 6.2 for iOS using Xcode 26.3 on 23 Oct 2026 05:55:59 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ItzNotABug/WebFontKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ItzNotABug/WebFontKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1351d2d Faster CI: cache the module cache (#20)
Cloned https://github.com/ItzNotABug/WebFontKit.git
Revision (git rev-parse @):
1351d2d7f3fbd27d82c852e8de7e97783106c333
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ItzNotABug/WebFontKit.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/ItzNotABug/WebFontKit.git
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  WebFontKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: WebFontKit
Found unhandled resource at /Users/admin/builder/spi-builder-workspace/Tests/Fixtures
Found unhandled resource at /Users/admin/builder/spi-builder-workspace/Tests/Fixtures
2026-10-23 01:55:40.371 xcodebuild[539:3117] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Found unhandled resource at /Users/admin/builder/spi-builder-workspace/Tests/Fixtures
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WebFontKit",
  "name" : "WebFontKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "WebFontKit",
      "targets" : [
        "WebFontKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WebFontKitTests",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitTests",
      "path" : "Tests/WebFontKitTests",
      "sources" : [
        "API/ConfigurationTests.swift",
        "API/FontStyleTests.swift",
        "Events/EventStreamTests.swift",
        "FontSources/CustomSourceTests.swift",
        "FontSources/DefaultSourceTests.swift",
        "FontSources/HostedSourceTests.swift",
        "Isolation/MainThreadGuardTests.swift",
        "Isolation/PublicEntryPointGuardTests.swift",
        "Loading/BatchLoadTests.swift",
        "Loading/CatalogLoadTests.swift",
        "Loading/CoalescingTests.swift",
        "Loading/LoadPathTests.swift",
        "Loading/LoaderLifecycleTests.swift",
        "Loading/ValidationTests.swift",
        "Modifier/ModifierTests.swift",
        "Modifier/PreviewRenderTests.swift",
        "Network/CSS2RequestTests.swift",
        "Network/CSSParserFuzzTests.swift",
        "Network/CSSParserTests.swift",
        "Network/DownloaderTests.swift",
        "Network/ErrorMappingTests.swift",
        "Network/GoogleFontsCatalogTests.swift",
        "Registry/RegistrationBridgeTests.swift",
        "Registry/RegistryOrderTests.swift",
        "Registry/WarmUpTests.swift",
        "Store/DiskStoreTests.swift",
        "Store/FileNameTests.swift",
        "Store/HousekeepingTests.swift",
        "Store/SessionStorageTests.swift",
        "Store/StoreLifecycleTests.swift",
        "Support/FontsHarness.swift",
        "Support/Harness.swift",
        "Support/LoaderProbes.swift",
        "Support/RegistryHarness.swift",
        "Support/TestSupportTests.swift"
      ],
      "target_dependencies" : [
        "WebFontKit",
        "WebFontKitTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebFontKitTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitTestSupport",
      "path" : "Tests/Support",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/Fixtures",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "AsyncWaits.swift",
        "FakeFileOperations.swift",
        "FakeRegistrar.swift",
        "GoogleFontsStub.swift",
        "LoadOrThrow.swift",
        "RecordingLogSink.swift",
        "StubURLProtocol.swift",
        "TestFiles.swift"
      ],
      "target_dependencies" : [
        "WebFontKit"
      ],
      "type" : "library"
    },
    {
      "c99name" : "WebFontKitPerformanceTests",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitPerformanceTests",
      "path" : "Tests/WebFontKitPerformanceTests",
      "sources" : [
        "PerformanceTests.swift"
      ],
      "target_dependencies" : [
        "WebFontKit",
        "WebFontKitTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebFontKitIntegrationTests",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitIntegrationTests",
      "path" : "Tests/WebFontKitIntegrationTests",
      "sources" : [
        "CustomSourceBytesTests.swift",
        "IntegrationTests.swift",
        "ModifierRenderTests.swift",
        "RegistrationTests.swift"
      ],
      "target_dependencies" : [
        "WebFontKit",
        "WebFontKitTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebFontKit",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKit",
      "path" : "Sources/WebFontKit",
      "product_memberships" : [
        "WebFontKit"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WebFontKit/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WebFontKit/Resources/GoogleFonts.catalog",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "API/DownloadedFont.swift",
        "API/FontLoadResults.swift",
        "API/FontStyle.swift",
        "API/FontStyleResults.swift",
        "API/WebFontError.swift",
        "API/WebFontEvent.swift",
        "API/WebFonts.swift",
        "FontSources/DefaultFontSource.swift",
        "FontSources/FontSource.swift",
        "FontSources/HostedFontSource.swift",
        "Loading/EventHub.swift",
        "Loading/FaceFetcher.swift",
        "Loading/Loader.swift",
        "Loading/LoaderState.swift",
        "Loading/StoreLookup.swift",
        "Network/CSS2.swift",
        "Network/Downloader.swift",
        "Network/ErrorMapping.swift",
        "Network/GoogleFontsCatalog.swift",
        "Network/LibraryVersion.swift",
        "Registry/CoreTextRegistrar.swift",
        "Registry/FontRegistrar.swift",
        "Registry/Registration.swift",
        "Registry/Registry.swift",
        "Registry/Removal.swift",
        "Registry/WarmUp.swift",
        "Store/FileOperations.swift",
        "Store/Store.swift",
        "Store/StoredFileName.swift",
        "Support/Lock.swift",
        "Support/LogSink.swift",
        "Support/Turns.swift",
        "SwiftUI/Previews.swift",
        "SwiftUI/WebFontModifier.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  WebFontKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: WebFontKit
Found unhandled resource at /Users/admin/builder/spi-builder-workspace/Tests/Fixtures
2026-10-23 01:55:58.935 xcodebuild[754:4680] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Found unhandled resource at /Users/admin/builder/spi-builder-workspace/Tests/Fixtures
{
  "dependencies" : [
  ],
  "manifest_display_name" : "WebFontKit",
  "name" : "WebFontKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "WebFontKit",
      "targets" : [
        "WebFontKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WebFontKitTests",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitTests",
      "path" : "Tests/WebFontKitTests",
      "sources" : [
        "API/ConfigurationTests.swift",
        "API/FontStyleTests.swift",
        "Events/EventStreamTests.swift",
        "FontSources/CustomSourceTests.swift",
        "FontSources/DefaultSourceTests.swift",
        "FontSources/HostedSourceTests.swift",
        "Isolation/MainThreadGuardTests.swift",
        "Isolation/PublicEntryPointGuardTests.swift",
        "Loading/BatchLoadTests.swift",
        "Loading/CatalogLoadTests.swift",
        "Loading/CoalescingTests.swift",
        "Loading/LoadPathTests.swift",
        "Loading/LoaderLifecycleTests.swift",
        "Loading/ValidationTests.swift",
        "Modifier/ModifierTests.swift",
        "Modifier/PreviewRenderTests.swift",
        "Network/CSS2RequestTests.swift",
        "Network/CSSParserFuzzTests.swift",
        "Network/CSSParserTests.swift",
        "Network/DownloaderTests.swift",
        "Network/ErrorMappingTests.swift",
        "Network/GoogleFontsCatalogTests.swift",
        "Registry/RegistrationBridgeTests.swift",
        "Registry/RegistryOrderTests.swift",
        "Registry/WarmUpTests.swift",
        "Store/DiskStoreTests.swift",
        "Store/FileNameTests.swift",
        "Store/HousekeepingTests.swift",
        "Store/SessionStorageTests.swift",
        "Store/StoreLifecycleTests.swift",
        "Support/FontsHarness.swift",
        "Support/Harness.swift",
        "Support/LoaderProbes.swift",
        "Support/RegistryHarness.swift",
        "Support/TestSupportTests.swift"
      ],
      "target_dependencies" : [
        "WebFontKit",
        "WebFontKitTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebFontKitTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitTestSupport",
      "path" : "Tests/Support",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/Fixtures",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "AsyncWaits.swift",
        "FakeFileOperations.swift",
        "FakeRegistrar.swift",
        "GoogleFontsStub.swift",
        "LoadOrThrow.swift",
        "RecordingLogSink.swift",
        "StubURLProtocol.swift",
        "TestFiles.swift"
      ],
      "target_dependencies" : [
        "WebFontKit"
      ],
      "type" : "library"
    },
    {
      "c99name" : "WebFontKitPerformanceTests",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitPerformanceTests",
      "path" : "Tests/WebFontKitPerformanceTests",
      "sources" : [
        "PerformanceTests.swift"
      ],
      "target_dependencies" : [
        "WebFontKit",
        "WebFontKitTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebFontKitIntegrationTests",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKitIntegrationTests",
      "path" : "Tests/WebFontKitIntegrationTests",
      "sources" : [
        "CustomSourceBytesTests.swift",
        "IntegrationTests.swift",
        "ModifierRenderTests.swift",
        "RegistrationTests.swift"
      ],
      "target_dependencies" : [
        "WebFontKit",
        "WebFontKitTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebFontKit",
      "module_type" : "SwiftTarget",
      "name" : "WebFontKit",
      "path" : "Sources/WebFontKit",
      "product_memberships" : [
        "WebFontKit"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WebFontKit/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/WebFontKit/Resources/GoogleFonts.catalog",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "API/DownloadedFont.swift",
        "API/FontLoadResults.swift",
        "API/FontStyle.swift",
        "API/FontStyleResults.swift",
        "API/WebFontError.swift",
        "API/WebFontEvent.swift",
        "API/WebFonts.swift",
        "FontSources/DefaultFontSource.swift",
        "FontSources/FontSource.swift",
        "FontSources/HostedFontSource.swift",
        "Loading/EventHub.swift",
        "Loading/FaceFetcher.swift",
        "Loading/Loader.swift",
        "Loading/LoaderState.swift",
        "Loading/StoreLookup.swift",
        "Network/CSS2.swift",
        "Network/Downloader.swift",
        "Network/ErrorMapping.swift",
        "Network/GoogleFontsCatalog.swift",
        "Network/LibraryVersion.swift",
        "Registry/CoreTextRegistrar.swift",
        "Registry/FontRegistrar.swift",
        "Registry/Registration.swift",
        "Registry/Registry.swift",
        "Registry/Removal.swift",
        "Registry/WarmUp.swift",
        "Store/FileOperations.swift",
        "Store/Store.swift",
        "Store/StoredFileName.swift",
        "Support/Lock.swift",
        "Support/LogSink.swift",
        "Support/Turns.swift",
        "SwiftUI/Previews.swift",
        "SwiftUI/WebFontModifier.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
BUILD FAILURE 6.2 iOS