Swift Package Index

Build Information

Successful build of FlutterSwift, reference 3.47.7 (ed6883), with Swift 6.4 for macOS (SPM) on 17 Oct 2026 02:04:43 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/PADL/FlutterSwift.git
Reference: 3.47.7
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/PADL/FlutterSwift
 * tag               3.47.7     -> FETCH_HEAD
HEAD is now at ed6883c update flutter-embedded-linux to 3.47.7
Submodule path 'Sources/CxxFlutterSwift/flutter-embedded-linux': checked out '5e69da258c418e2d51e0b5574836691cfb2af9d1'
Submodule 'Sources/CxxFlutterSwift/flutter-embedded-linux' (https://github.com/flutter-elinux/flutter-embedded-linux) registered for path 'Sources/CxxFlutterSwift/flutter-embedded-linux'
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/CxxFlutterSwift/flutter-embedded-linux'...
Cloned https://github.com/PADL/FlutterSwift.git
Revision (git rev-parse @):
ed6883c547861101d79c1cdb1e32d0a2b3949536
SUCCESS checkout https://github.com/PADL/FlutterSwift.git at 3.47.7
Fetching https://github.com/apple/swift-async-algorithms
Fetching https://github.com/sideeffect-io/AsyncExtensions
Fetching https://github.com/apple/swift-system
Fetching https://github.com/apple/swift-atomics
Fetching https://github.com/apple/swift-binary-parsing
Fetching https://github.com/apple/swift-log
[1/1889] Fetching swift-atomics
[96/3340] Fetching swift-atomics, swift-binary-parsing
[808/11645] Fetching swift-atomics, swift-binary-parsing, swift-log
[809/18466] Fetching swift-atomics, swift-binary-parsing, swift-log, swift-async-algorithms
[810/19679] Fetching swift-atomics, swift-binary-parsing, swift-log, swift-async-algorithms, asyncextensions
[1202/26975] Fetching swift-atomics, swift-binary-parsing, swift-log, swift-async-algorithms, asyncextensions, swift-system
Fetched https://github.com/apple/swift-binary-parsing (7.89s)
Fetched https://github.com/apple/swift-atomics (7.89s)
Fetched https://github.com/sideeffect-io/AsyncExtensions (7.89s)
Fetched https://github.com/apple/swift-system (7.89s)
Fetched https://github.com/apple/swift-async-algorithms (7.89s)
[3460/8305] Fetching swift-log
Fetched https://github.com/apple/swift-log (11.75s)
Computing version for https://github.com/sideeffect-io/AsyncExtensions
Computed https://github.com/sideeffect-io/AsyncExtensions at 0.7.0 (12.37s)
Fetching https://github.com/apple/swift-collections.git
[1/28864] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (4.66s)
Computing version for https://github.com/apple/swift-binary-parsing
Computed https://github.com/apple/swift-binary-parsing at 0.0.4 (5.48s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80793] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (11.57s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (13.79s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.3.1 (0.57s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.7 (0.59s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.3 (0.63s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.16.1 (0.54s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.57s)
Creating working copy for https://github.com/sideeffect-io/AsyncExtensions
Working copy of https://github.com/sideeffect-io/AsyncExtensions resolved at 0.7.0
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-binary-parsing
Working copy of https://github.com/apple/swift-binary-parsing resolved at 0.0.4
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.3
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.7
Creating working copy for https://github.com/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.16.1
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip (1.39s)
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "flutterswift",
      "name": "FlutterSwift",
      "url": "https://github.com/PADL/FlutterSwift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/FlutterSwift",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-async-algorithms",
          "name": "swift-async-algorithms",
          "url": "https://github.com/apple/swift-async-algorithms",
          "version": "1.1.7",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-async-algorithms",
          "traits": [
          ],
          "dependencies": [
            {
              "identity": "swift-collections",
              "name": "swift-collections",
              "url": "https://github.com/apple/swift-collections.git",
              "version": "1.7.3",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
              "traits": [
              ],
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "swift-atomics",
          "name": "swift-atomics",
          "url": "https://github.com/apple/swift-atomics",
          "version": "1.3.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-atomics",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swift-binary-parsing",
          "name": "swift-binary-parsing",
          "url": "https://github.com/apple/swift-binary-parsing",
          "version": "0.0.4",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-binary-parsing",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "asyncextensions",
          "name": "AsyncExtensions",
          "url": "https://github.com/sideeffect-io/AsyncExtensions",
          "version": "0.7.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/AsyncExtensions",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "swift-collections",
              "name": "swift-collections",
              "url": "https://github.com/apple/swift-collections.git",
              "version": "1.7.3",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
              "traits": [
              ],
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/PADL/FlutterSwift.git
[1/4207] Fetching flutterswift
Fetched https://github.com/PADL/FlutterSwift.git (331.99s)
Fetching https://github.com/apple/swift-async-algorithms from cache
Fetching https://github.com/sideeffect-io/AsyncExtensions from cache
Fetching https://github.com/apple/swift-binary-parsing from cache
Fetching https://github.com/apple/swift-atomics from cache
Fetched https://github.com/apple/swift-async-algorithms from cache (0.63s)
Fetched https://github.com/sideeffect-io/AsyncExtensions from cache (0.66s)
Fetched https://github.com/apple/swift-atomics from cache (0.66s)
Fetched https://github.com/apple/swift-binary-parsing from cache (0.66s)
Computing version for https://github.com/sideeffect-io/AsyncExtensions
Computed https://github.com/sideeffect-io/AsyncExtensions at 0.7.0 (0.73s)
Fetching https://github.com/apple/swift-collections.git from cache
Fetched https://github.com/apple/swift-collections.git from cache (0.67s)
Computing version for https://github.com/apple/swift-binary-parsing
Computed https://github.com/apple/swift-binary-parsing at 0.0.4 (0.73s)
Fetching https://github.com/swiftlang/swift-syntax.git from cache
Fetched https://github.com/swiftlang/swift-syntax.git from cache (1.00s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (1.08s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.3.1 (0.03s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.7 (0.04s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.3 (0.05s)
Creating working copy for https://github.com/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.3.1
Creating working copy for https://github.com/PADL/FlutterSwift.git
Working copy of https://github.com/PADL/FlutterSwift.git resolved at 3.47.7 (ed6883c)
Creating working copy for https://github.com/apple/swift-binary-parsing
Working copy of https://github.com/apple/swift-binary-parsing resolved at 0.0.4
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.3
Creating working copy for https://github.com/sideeffect-io/AsyncExtensions
Working copy of https://github.com/sideeffect-io/AsyncExtensions resolved at 0.7.0
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.7
warning: 'flutterswift': Source files for target CxxFlutterSwift should be located under 'Sources/CxxFlutterSwift', or a custom sources path can be set with the 'path' property in Package.swift
warning: '.resolve-product-dependencies': dependency 'flutterswift' is not used by any target
Found 4 product dependencies
  - swift-async-algorithms
  - swift-atomics
  - swift-binary-parsing
  - AsyncExtensions
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/PADL/FlutterSwift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 509]
[Planning deferred tasks]
[106 / 227]
[110 / 230] _AtomicsShims
[122 / 275] InternalCollectionsUtilities
[136 / 275]
[139 / 308]
[143 / 308]
[146 / 308]
[161 / 309]
[174 / 315]
[186 / 337] _RopeModule
[192 / 337]
[194 / 337] _RopeModule
[198 / 337] Atomics
[207 / 337] SpanPreview
[224 / 337] OrderedCollections
[228 / 337]
[230 / 337] OrderedCollections-product
[236 / 337] Atomics
[242 / 337]
[248 / 339]
[258 / 358] BinaryParsingMacros
[262 / 358] HashTreeCollections
[275 / 358] OrderedCollections
[278 / 358] OrderedCollections
[282 / 358] BinaryParsingMacros
[285 / 358] BinaryParsingMacros
[291 / 360] BitCollections
[298 / 382] DequeModule
[300 / 382] DequeModule
[310 / 382] HashTreeCollections
[321 / 382] BitCollections
[325 / 382] BitCollections
[329 / 382] HashTreeCollections
[329 / 382] BitCollections
[329 / 382] BinaryParsingMacros
[332 / 383] BitCollections
[334 / 383] DequeModule
[346 / 387] BinaryParsing
[360 / 410] AsyncAlgorithms
[370 / 421]
[371 / 455]
[375 / 455]
[381 / 455]
[383 / 455]
[390 / 455] AsyncAlgorithms
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[407 / 455] AsyncAlgorithms
[413 / 455] AsyncAlgorithms
[416 / 455]
[417 / 455]
[418 / 455] BinaryParsing
[425 / 455] BinaryParsing
[427 / 455]
[438 / 455] AsyncExtensions
[445 / 456] AsyncExtensions
[447 / 456] AsyncExtensions
[448 / 468]
[459 / 468] FlutterSwift
[465 / 468] FlutterSwift
Build complete! (13.02 sec)
warning: 'spi-builder-workspace': Source files for target CxxFlutterSwift should be located under 'Sources/CxxFlutterSwift', or a custom sources path can be set with the 'path' property in Package.swift
warning: 'spi-builder-workspace': dependency 'swift-system' is not used by any target
warning: 'spi-builder-workspace': Source files for target CxxFlutterSwift should be located under 'Sources/CxxFlutterSwift', or a custom sources path can be set with the 'path' property in Package.swift
warning: 'spi-builder-workspace': dependency 'swift-system' is not used by any target
Build complete.
{
  "c_language_standard" : "c17",
  "cxx_language_standard" : "c++17",
  "dependencies" : [
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
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            "upper_bound" : "2.0.0"
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      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms"
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    {
      "identity" : "swift-atomics",
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          {
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            "upper_bound" : "2.0.0"
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      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics"
    },
    {
      "identity" : "swift-binary-parsing",
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        "range" : [
          {
            "lower_bound" : "0.0.2",
            "upper_bound" : "1.0.0"
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      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-binary-parsing"
    },
    {
      "identity" : "asyncextensions",
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        "range" : [
          {
            "lower_bound" : "0.7.0",
            "upper_bound" : "1.0.0"
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      },
      "type" : "sourceControl",
      "url" : "https://github.com/sideeffect-io/AsyncExtensions"
    },
    {
      "identity" : "swift-log",
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          {
            "lower_bound" : "1.6.2",
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        ]
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      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log"
    },
    {
      "identity" : "swift-system",
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        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    }
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  "manifest_display_name" : "FlutterSwift",
  "name" : "FlutterSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
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      "targets" : [
        "FlutterSwift"
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      "type" : {
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          "static"
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  ],
  "targets" : [
    {
      "c99name" : "FlutterSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "FlutterSwiftTests",
      "path" : "Tests/FlutterSwiftTests",
      "sources" : [
        "AnyFlutterStandardCodableParsingTests.swift",
        "AnyFlutterStandardCodableWritingTests.swift",
        "CStringOwnerTests.swift",
        "FlutterMessageCodecTests.swift",
        "FlutterMethodCodecTests.swift",
        "FlutterStandardDecoderErrorTests.swift",
        "FlutterStandardDecoderTests.swift",
        "FlutterStandardEncoderTests.swift",
        "SupportStructures.swift"
      ],
      "target_dependencies" : [
        "FlutterSwift"
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      "type" : "test"
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    {
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      "product_dependencies" : [
        "AsyncAlgorithms",
        "Atomics",
        "BinaryParsing",
        "AsyncExtensions"
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      "product_memberships" : [
        "FlutterSwift"
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      "sources" : [
        "Base/FlutterEnvelope.swift",
        "Base/FlutterError.swift",
        "Base/FlutterNull.swift",
        "Base/FlutterSwiftError.swift",
        "Base/StringHelpers.swift",
        "Channel/FlutterBasicMessageChannel.swift",
        "Channel/FlutterChannel.swift",
        "Channel/FlutterEventChannel.swift",
        "Channel/FlutterMethodChannel.swift",
        "Client/DartProject.swift",
        "Client/FlutterEngine.swift",
        "Client/FlutterPlatformView.swift",
        "Client/FlutterPlugin.swift",
        "Client/FlutterTexture.swift",
        "Client/FlutterView.swift",
        "Client/FlutterViewController.swift",
        "Client/FlutterWindow.swift",
        "Codecs/Message/FlutterBinaryCodec.swift",
        "Codecs/Message/FlutterJSONMessageCodec.swift",
        "Codecs/Message/FlutterMessageCodec.swift",
        "Codecs/Message/FlutterStandardMessageCodec.swift",
        "Codecs/Message/FlutterStringCodec.swift",
        "Codecs/Method/FlutterJSONMethodCodec.swift",
        "Codecs/Method/FlutterMethodCodec.swift",
        "Codecs/Method/FlutterStandardMethodCodec.swift",
        "Codecs/Standard/AnyFlutterStandardCodable+Parsing.swift",
        "Codecs/Standard/AnyFlutterStandardCodable+Writing.swift",
        "Codecs/Standard/AnyFlutterStandardCodable.swift",
        "Codecs/Standard/Decoder/Container/KeyedFlutterStandardDecodingContainer.swift",
        "Codecs/Standard/Decoder/Container/SingleValueFlutterStandardDecodingContainer.swift",
        "Codecs/Standard/Decoder/Container/UnkeyedFlutterStandardDecodingContainer.swift",
        "Codecs/Standard/Decoder/FlutterStandardDecoder.swift",
        "Codecs/Standard/Decoder/FlutterStandardDecoderImpl.swift",
        "Codecs/Standard/Decoder/FlutterStandardDecodingState.swift",
        "Codecs/Standard/Encoder/Container/KeyedFlutterStandardEncodingContainer.swift",
        "Codecs/Standard/Encoder/Container/SingleValueFlutterStandardEncodingContainer.swift",
        "Codecs/Standard/Encoder/Container/UnkeyedFlutterStandardEncodingContainer.swift",
        "Codecs/Standard/Encoder/FlutterStandardEncoder.swift",
        "Codecs/Standard/Encoder/FlutterStandardEncoderImpl.swift",
        "Codecs/Standard/Encoder/FlutterStandardEncodingState.swift",
        "Codecs/Standard/FlutterListRepresentable.swift",
        "Codecs/Standard/FlutterMapRepresentable.swift",
        "Codecs/Standard/FlutterStandardCodable.swift",
        "Codecs/Standard/FlutterStandardField.swift",
        "Codecs/Standard/FlutterStandardReader.swift",
        "Codecs/Standard/FlutterStandardWriter.swift",
        "Messenger/FlutterBinaryMessenger.swift",
        "Messenger/FlutterDesktopMessenger.swift",
        "Messenger/FlutterPlatformMessenger.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
warning: 'spi-builder-workspace': Source files for target CxxFlutterSwift should be located under 'Sources/CxxFlutterSwift', or a custom sources path can be set with the 'path' property in Package.swift
Done.