Swift Package IndexBuild Information
Successful build of FlatBuffers, reference v25.12.19 (7e1630), with Swift 6.3 for Android on 17 Apr 2026 20:49:27 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/google/flatbuffers.git
Reference: v25.12.19
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/google/flatbuffers
* tag v25.12.19 -> FETCH_HEAD
HEAD is now at 7e16302 FlatBuffers Version 25.12.19 (#8871)
Cloned https://github.com/google/flatbuffers.git
Revision (git rev-parse @):
7e163021e59cca4f8e1e35a7c828b5c6b7915953
SUCCESS checkout https://github.com/google/flatbuffers.git at v25.12.19
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/google/flatbuffers.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
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[1/1] Compiling plugin GRPCSwiftPlugin
[2/2] Compiling plugin SwiftProtobufPlugin
Building for debugging...
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[35/51] Compiling FlatBuffers FlatBufferBuilder.swift
[36/51] Compiling FlatBuffers FlatBufferObject.swift
[37/51] Compiling FlatBuffers ByteBuffer.swift
/host/spi-builder-workspace/swift/Sources/FlexBuffers/Utils/functions.swift:106:41: warning: 'vectorString' is deprecated: use FBT_VECTOR or FBT_VECTOR_KEY instead. [#DeprecatedDeclaration]
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. [#DeprecatedDeclaration]
107 | }
108 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[38/51] Compiling FlatBuffers Constants.swift
/host/spi-builder-workspace/swift/Sources/FlexBuffers/Utils/functions.swift:106:41: warning: 'vectorString' is deprecated: use FBT_VECTOR or FBT_VECTOR_KEY instead. [#DeprecatedDeclaration]
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. [#DeprecatedDeclaration]
107 | }
108 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[39/51] Compiling FlatBuffers FlatBuffersUtils.swift
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[48/52] Compiling FlatBuffers Struct.swift
[49/52] Compiling FlatBuffers Table.swift
Build complete! (131.55s)
Build complete.
{
"dependencies" : [
{
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"requirement" : {
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},
{
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"FlexBuffers"
],
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}
}
],
"targets" : [
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"module_type" : "SwiftTarget",
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"path" : "tests/swift/Tests/Flexbuffers",
"sources" : [
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"FlexBuffersReaderTests.swift",
"FlexBuffersStringTests.swift",
"FlexBuffersWriterTests.swift",
"Mocks.swift"
],
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],
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{
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"Reader/Map.swift",
"Reader/Reference.swift",
"Reader/Sized.swift",
"Reader/TypedVector.swift",
"Reader/Vector.swift",
"Utils/BitWidth.swift",
"Utils/Constants.swift",
"Utils/Value.swift",
"Utils/functions.swift",
"Writer/FlexBuffersWriter.swift",
"_InternalByteBuffer.swift"
],
"target_dependencies" : [
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],
"type" : "library"
},
{
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"product_dependencies" : [
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],
"sources" : [
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"FlatBuffersArraysTests.swift",
"FlatBuffersMonsterWriterTests.swift",
"FlatBuffersNanInfTests.swift",
"FlatBuffersStructsTests.swift",
"FlatBuffersTests.swift",
"FlatBuffersUnionTests.swift",
"FlatBuffersVectorsTests.swift",
"FlatbuffersDoubleTests.swift",
"FlatbuffersMoreDefaults.swift",
"FlatbuffersVerifierTests.swift",
"MutatingBool_generated.swift",
"arrays_test_generated.swift",
"monster_test.grpc.swift",
"monster_test_generated.swift",
"more_defaults_generated.swift",
"nan_inf_test_generated.swift",
"optional_scalars_generated.swift",
"union_vector_generated.swift",
"vector_has_test_generated.swift"
],
"target_dependencies" : [
"FlatBuffers"
],
"type" : "test"
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{
"c99name" : "FlatBuffers",
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"Enum.swift",
"FlatBufferBuilder.swift",
"FlatBufferObject.swift",
"FlatBuffersUtils.swift",
"FlatbuffersErrors.swift",
"Message.swift",
"Mutable.swift",
"NativeObject.swift",
"Offset.swift",
"Root.swift",
"String+extension.swift",
"Struct.swift",
"Table.swift",
"TableVerifier.swift",
"Vectors/FlatbufferVector.swift",
"Vectors/FlatbuffersVectorInitializable.swift",
"Vectors/UnionFlatbufferVector.swift",
"VeriferOptions.swift",
"Verifiable.swift",
"Verifier.swift",
"_InternalByteBuffer.swift"
],
"target_dependencies" : [
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],
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{
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"sources" : [
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"Scalar.swift",
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"tools_version" : "5.10"
}
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Done.