stable-diffusion – Build Information

Build Information

Successful build of stable-diffusion, reference main (ea2805), with Swift 6.4 for macOS (SPM) on 28 Sep 2026 04:37:32 UTC.

Swift 6 data race errors: 0

Build Command

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

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/apple-aiml-research/ml-stable-diffusion.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple-aiml-research/ml-stable-diffusion
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ea2805d Update root files
Cloned https://github.com/apple-aiml-research/ml-stable-diffusion.git
Revision (git rev-parse @):
ea2805dc1945be20561c77e5f6d1d9a5a637cda2
SUCCESS checkout https://github.com/apple-aiml-research/ml-stable-diffusion.git at main
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/apple-aiml-research/ml-stable-diffusion.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 358]
[Planning deferred tasks]
[65 / 165] TensorUtils
[93 / 165]
[96 / 168] ArgumentParserToolInfo
[100 / 172] ArgumentParserToolInfo
[107 / 173] Hub
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[206 / 270] ArgumentParser
[207 / 270] ArgumentParser-product
[210 / 270] TensorUtils
[212 / 270] TensorUtils
[214 / 270] TensorUtils
[224 / 270] TensorUtils
[227 / 271] TensorUtils
[229 / 271] Tokenizers
[236 / 282] Tokenizers
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[249 / 283] Tokenizers
[251 / 283] Generation
[254 / 286] Generation
[263 / 287] Models
[266 / 290] Models
[273 / 291] Models
[275 / 291] StableDiffusion
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[288 / 304] StableDiffusion
[297 / 305] StableDiffusion
[300 / 305] StableDiffusionSample-product
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[321 / 323] StableDiffusionSample-product
Build complete! (13.31 sec)
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/huggingface/swift-transformers.git
[1/7048] Fetching swift-transformers
[565/25995] Fetching swift-transformers, swift-argument-parser
Fetched https://github.com/huggingface/swift-transformers.git (1.90s)
Fetched https://github.com/apple/swift-argument-parser.git (1.90s)
Computing version for https://github.com/huggingface/swift-transformers.git
Computed https://github.com/huggingface/swift-transformers.git at 0.1.8 (2.52s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.3.0 (0.59s)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.3.0
Creating working copy for https://github.com/huggingface/swift-transformers.git
Working copy of https://github.com/huggingface/swift-transformers.git resolved at 0.1.8
/Users/admin/builder/spi-builder-workspace/swift/StableDiffusion/tokenizer/T5Tokenizer.swift:12:5: [1;33mwarning: [1;39m'public' modifier is redundant for initializer declared in a public extension[0;0m
[0;36m10 |[0;0m     /// Assumes the file is already present at local url.
[0;36m11 |[0;0m     /// `fileURL` is a complete local file path for the given model
[0;36m12 |[0;0m     public init(fileURL: URL) throws  {
   [0;36m|[0;0m     `- [1;33mwarning: [1;39m'public' modifier is redundant for initializer declared in a public extension[0;0m
[0;36m13 |[0;0m         let data = try Data(contentsOf: fileURL)
[0;36m14 |[0;0m         let parsed = try JSONSerialization.jsonObject(with: data, options: [])
/Users/admin/builder/spi-builder-workspace/swift/StableDiffusion/tokenizer/T5Tokenizer.swift:12:5: [1;33mwarning: [1;39m'public' modifier is redundant for initializer declared in a public extension[0;0m
[0;36m10 |[0;0m     /// Assumes the file is already present at local url.
[0;36m11 |[0;0m     /// `fileURL` is a complete local file path for the given model
[0;36m12 |[0;0m     public init(fileURL: URL) throws  {
   [0;36m|[0;0m     `- [1;33mwarning: [1;39m'public' modifier is redundant for initializer declared in a public extension[0;0m
[0;36m13 |[0;0m         let data = try Data(contentsOf: fileURL)
[0;36m14 |[0;0m         let parsed = try JSONSerialization.jsonObject(with: data, options: [])
/Users/admin/builder/spi-builder-workspace/swift/StableDiffusionCLI/main.swift:371:1: [1;33mwarning: [1;39mextension declares a conformance of imported type 'Script' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'StableDiffusion' introduce this conformance in the future[0;0m
[0;36m369 |[0;0m
[0;36m370 |[0;0m @available(iOS 16.2, macOS 13.1, *)
[0;36m371 |[0;0m extension Script: ExpressibleByArgument {}
    [0;36m|[0;0m |- [1;33mwarning: [1;39mextension declares a conformance of imported type 'Script' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'StableDiffusion' introduce this conformance in the future[0;0m
    [0;36m|[0;0m `- [1;39mnote: [1;39madd '@retroactive' to silence this warning[0;0m
[0;36m372 |[0;0m
[0;36m373 |[0;0m if #available(iOS 16.2, macOS 13.1, *) {
/Users/admin/builder/spi-builder-workspace/swift/StableDiffusionCLI/main.swift:371:1: [1;33mwarning: [1;39mextension declares a conformance of imported type 'Script' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'StableDiffusion' introduce this conformance in the future[0;0m
[0;36m369 |[0;0m
[0;36m370 |[0;0m @available(iOS 16.2, macOS 13.1, *)
[0;36m371 |[0;0m extension Script: ExpressibleByArgument {}
    [0;36m|[0;0m |- [1;33mwarning: [1;39mextension declares a conformance of imported type 'Script' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'StableDiffusion' introduce this conformance in the future[0;0m
    [0;36m|[0;0m `- [1;39mnote: [1;39madd '@retroactive' to silence this warning[0;0m
[0;36m372 |[0;0m
[0;36m373 |[0;0m if #available(iOS 16.2, macOS 13.1, *) {
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.3",
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    {
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      }
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  ],
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      "resources" : [
        {
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          "rule" : {
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    {
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      "sources" : [
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        "pipeline/ControlNet.swift",
        "pipeline/DPMSolverMultistepScheduler.swift",
        "pipeline/Decoder.swift",
        "pipeline/DiscreteFlowScheduler.swift",
        "pipeline/Encoder.swift",
        "pipeline/ManagedMLModel.swift",
        "pipeline/MultiModalDiffusionTransformer.swift",
        "pipeline/MultilingualTextEncoder.swift",
        "pipeline/NumPyRandomSource.swift",
        "pipeline/NvRandomSource.swift",
        "pipeline/RandomSource.swift",
        "pipeline/ResourceManaging.swift",
        "pipeline/SafetyChecker.swift",
        "pipeline/SampleTimer.swift",
        "pipeline/Scheduler.swift",
        "pipeline/StableDiffusion3Pipeline+Resources.swift",
        "pipeline/StableDiffusion3Pipeline.swift",
        "pipeline/StableDiffusionPipeline+Resources.swift",
        "pipeline/StableDiffusionPipeline.Configuration.swift",
        "pipeline/StableDiffusionPipeline.swift",
        "pipeline/StableDiffusionXL+Resources.swift",
        "pipeline/StableDiffusionXLPipeline.swift",
        "pipeline/TextEncoder.swift",
        "pipeline/TextEncoderT5.swift",
        "pipeline/TextEncoderXL.swift",
        "pipeline/TorchRandomSource.swift",
        "pipeline/Unet.swift",
        "tokenizer/BPETokenizer+Reading.swift",
        "tokenizer/BPETokenizer.swift",
        "tokenizer/T5Tokenizer.swift"
      ],
      "type" : "library"
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  ],
  "tools_version" : "5.8"
}
Done.