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Build Information

Successful build of FlatBuffers, reference v25.9.23 (187240), with Swift 6.0 for macOS (SPM) on 24 Sep 2025 05:40:29 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/google/flatbuffers.git
Reference: v25.9.23
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/google/flatbuffers
 * tag               v25.9.23   -> FETCH_HEAD
HEAD is now at 1872409 FlatBuffers Version 25.9.23 (#8708)
Cloned https://github.com/google/flatbuffers.git
Revision (git rev-parse @):
187240970746d00bbd26b0f5873ed54d2477f9f3
SUCCESS checkout https://github.com/google/flatbuffers.git at v25.9.23
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/google/flatbuffers.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin GRPCSwiftPlugin
[2/2] Compiling plugin SwiftProtobufPlugin
Building for debugging...
[2/6] Write sources
[5/6] Write swift-version-5BDAB9E9C0126B9D.txt
[7/10] Compiling Common padding.swift
[8/10] Compiling Common Scalar.swift
[9/10] Compiling Common Int+extension.swift
[10/10] Emitting module Common
[11/44] Compiling FlatBuffers Offset.swift
[12/44] Compiling FlatBuffers Root.swift
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[27/47] Compiling FlexBuffers Constants.swift
[28/47] Compiling FlexBuffers functions.swift
/Users/admin/builder/spi-builder-workspace/swift/Sources/FlexBuffers/Utils/functions.swift:106:41: warning: 'vectorString' is deprecated: use FBT_VECTOR or FBT_VECTOR_KEY instead.
104 | @inline(__always)
105 | func isTypedVectorType(type: FlexBufferType) -> Bool {
106 |   return type >= .vectorInt && type <= .vectorString || type == .vectorBool
    |                                         `- warning: 'vectorString' is deprecated: use FBT_VECTOR or FBT_VECTOR_KEY instead.
107 | }
108 |
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[43/47] Compiling FlatBuffers Struct.swift
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[45/47] Compiling FlatBuffers TableVerifier.swift
[46/47] Compiling FlatBuffers Verifier.swift
[47/47] Compiling FlatBuffers _InternalByteBuffer.swift
Build complete! (50.38s)
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{
  "dependencies" : [
    {
      "identity" : "grpc-swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
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  "manifest_display_name" : "FlatBuffers",
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    {
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      "targets" : [
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  ],
  "targets" : [
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        "FlexBuffersStringTests.swift",
        "FlexBuffersWriterTests.swift",
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      ],
      "target_dependencies" : [
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      "type" : "test"
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        "Reader/Sized.swift",
        "Reader/TypedVector.swift",
        "Reader/Vector.swift",
        "Utils/BitWidth.swift",
        "Utils/Constants.swift",
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        "_InternalByteBuffer.swift"
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      "target_dependencies" : [
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      "type" : "library"
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    {
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        "FlatBuffersMonsterWriterTests.swift",
        "FlatBuffersNanInfTests.swift",
        "FlatBuffersStructsTests.swift",
        "FlatBuffersTests.swift",
        "FlatBuffersUnionTests.swift",
        "FlatBuffersVectorsTests.swift",
        "FlatbuffersDoubleTests.swift",
        "FlatbuffersMoreDefaults.swift",
        "FlatbuffersVerifierTests.swift",
        "MutatingBool_generated.swift",
        "monster_test.grpc.swift",
        "monster_test_generated.swift",
        "more_defaults_generated.swift",
        "nan_inf_test_generated.swift",
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      "sources" : [
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        "FlatBufferBuilder.swift",
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        "FlatBuffersUtils.swift",
        "FlatbuffersErrors.swift",
        "Message.swift",
        "Mutable.swift",
        "NativeObject.swift",
        "Offset.swift",
        "Root.swift",
        "String+extension.swift",
        "Struct.swift",
        "Table.swift",
        "TableVerifier.swift",
        "VeriferOptions.swift",
        "Verifiable.swift",
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        "_InternalByteBuffer.swift"
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      "target_dependencies" : [
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      "type" : "library"
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        "padding.swift"
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      "type" : "library"
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  ],
  "tools_version" : "5.9"
}
Done.