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Build Information

Successful build of FlatBuffers, reference v25.9.23 (187240), with Swift 5.10 for macOS (SPM) on 24 Sep 2025 05:37:30 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.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:             5.10
Building package at path:  $PWD
https://github.com/google/flatbuffers.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.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-33747A42983211AE.txt
[7/10] Compiling Common Scalar.swift
[8/10] Compiling Common padding.swift
[9/10] Emitting module Common
[10/10] Compiling Common Int+extension.swift
[11/44] Compiling FlatBuffers FlatbuffersErrors.swift
[12/44] Compiling FlatBuffers Message.swift
[13/44] Compiling FlatBuffers Mutable.swift
[14/44] Compiling FlatBuffers NativeObject.swift
[15/46] Compiling FlatBuffers Enum.swift
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[22/47] Compiling FlatBuffers FlatBufferObject.swift
[23/47] Compiling FlatBuffers FlatBuffersUtils.swift
[24/47] Compiling FlatBuffers ByteBuffer.swift
[25/47] Compiling FlatBuffers Constants.swift
[26/47] Emitting module FlexBuffers
[33/47] Emitting module FlatBuffers
[36/47] Compiling FlexBuffers Value.swift
[37/47] 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.
  return type >= .vectorInt && type <= .vectorString || type == .vectorBool
                                        ^
[38/47] Compiling FlexBuffers FlexBuffersWriter.swift
[39/47] Compiling FlexBuffers _InternalByteBuffer.swift
[40/47] Compiling FlatBuffers Verifier.swift
[41/47] Compiling FlatBuffers _InternalByteBuffer.swift
[42/47] Compiling FlatBuffers String+extension.swift
[43/47] Compiling FlatBuffers Struct.swift
[44/47] Compiling FlatBuffers Table.swift
[45/47] Compiling FlatBuffers TableVerifier.swift
[46/47] Compiling FlatBuffers Offset.swift
[47/47] Compiling FlatBuffers Root.swift
Build complete! (46.59s)
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warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/tests/swift/Tests/Flatbuffers/monsterdata_test.mon
Build complete.
{
  "dependencies" : [
    {
      "identity" : "grpc-swift",
      "requirement" : {
        "range" : [
          {
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  "targets" : [
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        "Reader/Sized.swift",
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        "FlatBuffersUnionTests.swift",
        "FlatBuffersVectorsTests.swift",
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}
Done.