Build Information
Failed to build MLXAudio, reference v0.1.2 (fcbd04), with Swift 6.1 for Wasm on 6 Apr 2026 08:36:15 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Blaizzy/mlx-audio-swift.git
Reference: v0.1.2
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/Blaizzy/mlx-audio-swift
* tag v0.1.2 -> FETCH_HEAD
HEAD is now at fcbd04d Add granite speech 4 (#95)
Cloned https://github.com/Blaizzy/mlx-audio-swift.git
Revision (git rev-parse @):
fcbd04daa1bfebe881932f630af2ba6ce9af3274
SUCCESS checkout https://github.com/Blaizzy/mlx-audio-swift.git at v0.1.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/Blaizzy/mlx-audio-swift.git
https://github.com/Blaizzy/mlx-audio-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "mlx-swift",
"requirement" : {
"range" : [
{
"lower_bound" : "0.30.6",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ml-explore/mlx-swift.git"
},
{
"identity" : "mlx-swift-lm",
"requirement" : {
"range" : [
{
"lower_bound" : "2.30.3",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ml-explore/mlx-swift-lm.git"
},
{
"identity" : "swift-transformers",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.6",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/huggingface/swift-transformers.git"
},
{
"identity" : "swift-huggingface",
"requirement" : {
"range" : [
{
"lower_bound" : "0.8.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/huggingface/swift-huggingface.git"
}
],
"manifest_display_name" : "MLXAudio",
"name" : "MLXAudio",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "14.0"
},
{
"name" : "ios",
"version" : "17.0"
}
],
"products" : [
{
"name" : "MLXAudioCore",
"targets" : [
"MLXAudioCore"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioCodecs",
"targets" : [
"MLXAudioCodecs"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioTTS",
"targets" : [
"MLXAudioTTS"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioSTT",
"targets" : [
"MLXAudioSTT"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioVAD",
"targets" : [
"MLXAudioVAD"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioLID",
"targets" : [
"MLXAudioLID"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioSTS",
"targets" : [
"MLXAudioSTS"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudioUI",
"targets" : [
"MLXAudioUI"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "MLXAudio",
"targets" : [
"MLXAudioCore",
"MLXAudioCodecs",
"MLXAudioTTS",
"MLXAudioSTT",
"MLXAudioVAD",
"MLXAudioLID",
"MLXAudioSTS",
"MLXAudioUI"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "mlx-audio-swift-tts",
"targets" : [
"mlx-audio-swift-tts"
],
"type" : {
"executable" : null
}
},
{
"name" : "mlx-audio-swift-codec",
"targets" : [
"mlx-audio-swift-codec"
],
"type" : {
"executable" : null
}
},
{
"name" : "mlx-audio-swift-sts",
"targets" : [
"mlx-audio-swift-sts"
],
"type" : {
"executable" : null
}
},
{
"name" : "mlx-audio-swift-stt",
"targets" : [
"mlx-audio-swift-stt"
],
"type" : {
"executable" : null
}
},
{
"name" : "mlx-audio-swift-lid",
"targets" : [
"mlx-audio-swift-lid"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "mlx_audio_swift_tts",
"module_type" : "SwiftTarget",
"name" : "mlx-audio-swift-tts",
"path" : "Sources/Tools/mlx-audio-swift-tts",
"product_memberships" : [
"mlx-audio-swift-tts"
],
"sources" : [
"App.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioTTS",
"MLXAudioSTT"
],
"type" : "executable"
},
{
"c99name" : "mlx_audio_swift_stt",
"module_type" : "SwiftTarget",
"name" : "mlx-audio-swift-stt",
"path" : "Sources/Tools/mlx-audio-swift-stt",
"product_memberships" : [
"mlx-audio-swift-stt"
],
"sources" : [
"App.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioSTT"
],
"type" : "executable"
},
{
"c99name" : "mlx_audio_swift_sts",
"module_type" : "SwiftTarget",
"name" : "mlx-audio-swift-sts",
"path" : "Sources/Tools/mlx-audio-swift-sts",
"product_memberships" : [
"mlx-audio-swift-sts"
],
"sources" : [
"App.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioSTS"
],
"type" : "executable"
},
{
"c99name" : "mlx_audio_swift_lid",
"module_type" : "SwiftTarget",
"name" : "mlx-audio-swift-lid",
"path" : "Sources/Tools/mlx-audio-swift-lid",
"product_memberships" : [
"mlx-audio-swift-lid"
],
"sources" : [
"App.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioLID"
],
"type" : "executable"
},
{
"c99name" : "mlx_audio_swift_codec",
"module_type" : "SwiftTarget",
"name" : "mlx-audio-swift-codec",
"path" : "Sources/Tools/mlx-audio-swift-codec",
"product_memberships" : [
"mlx-audio-swift-codec"
],
"sources" : [
"App.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioCodecs"
],
"type" : "executable"
},
{
"c99name" : "MLXAudioVAD",
"module_type" : "SwiftTarget",
"name" : "MLXAudioVAD",
"path" : "Sources/MLXAudioVAD",
"product_dependencies" : [
"MLX",
"MLXNN",
"MLXLMCommon",
"HuggingFace"
],
"product_memberships" : [
"MLXAudioVAD",
"MLXAudio"
],
"sources" : [
"Models/SmartTurn/SmartTurn.swift",
"Models/SmartTurn/SmartTurnConfig.swift",
"Models/SmartTurn/SmartTurnFeatures.swift",
"Models/Sortformer/Sortformer.swift",
"Models/Sortformer/SortformerConfig.swift",
"Models/Sortformer/SortformerFeatures.swift",
"VADOutput.swift"
],
"target_dependencies" : [
"MLXAudioCore"
],
"type" : "library"
},
{
"c99name" : "MLXAudioUI",
"module_type" : "SwiftTarget",
"name" : "MLXAudioUI",
"path" : "Sources/MLXAudioUI",
"product_memberships" : [
"MLXAudioUI",
"MLXAudio"
],
"sources" : [
"Placeholder.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioTTS",
"MLXAudioSTS"
],
"type" : "library"
},
{
"c99name" : "MLXAudioTests",
"module_type" : "SwiftTarget",
"name" : "MLXAudioTests",
"path" : "Tests",
"resources" : [
{
"path" : "/host/spi-builder-workspace/Tests/media",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"IncrementalMelSpectrogramTests.swift",
"MLXAudioCodecsTests.swift",
"MLXAudioLIDTests.swift",
"MLXAudioSTSTests.swift",
"MLXAudioSTTTests.swift",
"MLXAudioSmokeTests.swift",
"MLXAudioTTSTests.swift",
"MLXAudioVADTests.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioCodecs",
"MLXAudioTTS",
"MLXAudioSTT",
"MLXAudioVAD",
"MLXAudioSTS",
"MLXAudioLID",
"mlx-audio-swift-lid"
],
"type" : "test"
},
{
"c99name" : "MLXAudioTTS",
"module_type" : "SwiftTarget",
"name" : "MLXAudioTTS",
"path" : "Sources/MLXAudioTTS",
"product_dependencies" : [
"MLX",
"MLXNN",
"MLXLMCommon",
"MLXLLM",
"HuggingFace",
"Transformers"
],
"product_memberships" : [
"MLXAudioTTS",
"MLXAudioSTS",
"MLXAudioUI",
"MLXAudio",
"mlx-audio-swift-tts",
"mlx-audio-swift-sts"
],
"sources" : [
"Generation.swift",
"Models/Llama/LlamaTTS.swift",
"Models/Llama/LlamaTTSConfig.swift",
"Models/Marvis/CSMLlamaModel.swift",
"Models/Marvis/CSMModel.swift",
"Models/Marvis/MarvisTTSModel.swift",
"Models/PocketTTS/PocketTTSConditioners.swift",
"Models/PocketTTS/PocketTTSConfig.swift",
"Models/PocketTTS/PocketTTSFlowLM.swift",
"Models/PocketTTS/PocketTTSMLP.swift",
"Models/PocketTTS/PocketTTSMimiAdapter.swift",
"Models/PocketTTS/PocketTTSModel.swift",
"Models/PocketTTS/PocketTTSTextUtils.swift",
"Models/PocketTTS/PocketTTSTransformer.swift",
"Models/PocketTTS/UnigramTokenizer.swift",
"Models/Qwen3/Config.swift",
"Models/Qwen3/Qwen3.swift",
"Models/Qwen3TTS/Qwen3TTS.swift",
"Models/Qwen3TTS/Qwen3TTSCodePredictor.swift",
"Models/Qwen3TTS/Qwen3TTSConfig.swift",
"Models/Qwen3TTS/Qwen3TTSSpeakerEncoder.swift",
"Models/Qwen3TTS/Qwen3TTSSpeechTokenizer.swift",
"Models/Qwen3TTS/Qwen3TTSTalker.swift",
"Models/Soprano/Soprano.swift",
"Models/Soprano/SopranoConfig.swift",
"Models/Soprano/SopranoDecoder.swift",
"Models/Soprano/TextUtils.swift",
"TTSModel.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioCodecs"
],
"type" : "library"
},
{
"c99name" : "MLXAudioSTT",
"module_type" : "SwiftTarget",
"name" : "MLXAudioSTT",
"path" : "Sources/MLXAudioSTT",
"product_dependencies" : [
"MLX",
"MLXNN",
"MLXLMCommon",
"MLXLLM",
"HuggingFace",
"Transformers"
],
"product_memberships" : [
"MLXAudioSTT",
"MLXAudioSTS",
"MLXAudioUI",
"MLXAudio",
"mlx-audio-swift-tts",
"mlx-audio-swift-sts",
"mlx-audio-swift-stt"
],
"sources" : [
"Generation.swift",
"MLXAudioSTT.swift",
"Models/GLMASR/GLMASR.swift",
"Models/GLMASR/GLMASRConfig.swift",
"Models/GLMASR/GLMASRLayers.swift",
"Models/GLMASR/STTOutput.swift",
"Models/GraniteSpeech/GraniteSpeech.swift",
"Models/GraniteSpeech/GraniteSpeechConfig.swift",
"Models/Parakeet/ParakeetAlignment.swift",
"Models/Parakeet/ParakeetAttention.swift",
"Models/Parakeet/ParakeetAudio.swift",
"Models/Parakeet/ParakeetCTCLayers.swift",
"Models/Parakeet/ParakeetConfig.swift",
"Models/Parakeet/ParakeetConformer.swift",
"Models/Parakeet/ParakeetDecodingLogic.swift",
"Models/Parakeet/ParakeetModel.swift",
"Models/Parakeet/ParakeetRNNTLayers.swift",
"Models/Parakeet/ParakeetTokenizer.swift",
"Models/Qwen3ASR/Qwen3ASR.swift",
"Models/Qwen3ASR/Qwen3ASRConfig.swift",
"Models/Qwen3ASR/Qwen3ForcedAligner.swift",
"Models/VoxtralRealtime/VoxtralRealtime.swift",
"Models/VoxtralRealtime/VoxtralRealtimeAudio.swift",
"Models/VoxtralRealtime/VoxtralRealtimeConfig.swift",
"Models/VoxtralRealtime/VoxtralRealtimeDecoder.swift",
"Models/VoxtralRealtime/VoxtralRealtimeEncoder.swift",
"Models/VoxtralRealtime/VoxtralRealtimeTokenizer.swift",
"Streaming/IncrementalMelSpectrogram.swift",
"Streaming/StreamingEncoder.swift",
"Streaming/StreamingInferenceSession.swift",
"Streaming/StreamingTypes.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioCodecs"
],
"type" : "library"
},
{
"c99name" : "MLXAudioSTS",
"module_type" : "SwiftTarget",
"name" : "MLXAudioSTS",
"path" : "Sources/MLXAudioSTS",
"product_dependencies" : [
"MLX",
"MLXNN",
"MLXFast",
"MLXLMCommon",
"MLXLLM",
"HuggingFace",
"Transformers"
],
"product_memberships" : [
"MLXAudioSTS",
"MLXAudioUI",
"MLXAudio",
"mlx-audio-swift-sts"
],
"sources" : [
"Models/LFMAudio/Conformer.swift",
"Models/LFMAudio/Detokenizer.swift",
"Models/LFMAudio/LFMAudioConfig.swift",
"Models/LFMAudio/LFMAudioModel.swift",
"Models/LFMAudio/Processor.swift",
"Models/LFMAudio/Transformer.swift",
"Models/MossFormer2SE/MossFormer2Config.swift",
"Models/MossFormer2SE/MossFormer2DSP.swift",
"Models/MossFormer2SE/MossFormer2Layers.swift",
"Models/MossFormer2SE/MossFormer2Model.swift",
"Models/SAMAudio/SAMAudio.swift",
"Models/SAMAudio/SAMAudioAlign.swift",
"Models/SAMAudio/SAMAudioConfig.swift",
"Models/SAMAudio/SAMAudioPatcher.swift",
"Models/SAMAudio/SAMAudioProcessor.swift",
"Models/SAMAudio/SAMAudioRope.swift",
"Models/SAMAudio/SAMAudioTextEncoder.swift",
"Models/SAMAudio/SAMAudioTransformer.swift",
"Models/SAMAudio/SAMAudioTypes.swift",
"Models/SAMAudio/SAMAudioWeights.swift",
"STSModel.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioCodecs",
"MLXAudioTTS",
"MLXAudioSTT"
],
"type" : "library"
},
{
"c99name" : "MLXAudioLID",
"module_type" : "SwiftTarget",
"name" : "MLXAudioLID",
"path" : "Sources/MLXAudioLID",
"product_dependencies" : [
"MLX",
"MLXNN",
"HuggingFace"
],
"product_memberships" : [
"MLXAudioLID",
"MLXAudio",
"mlx-audio-swift-lid"
],
"sources" : [
"LIDOutput.swift",
"Models/EcapaTdnn/EcapaMelSpectrogram.swift",
"Models/EcapaTdnn/EcapaTdnnConfig.swift",
"Models/EcapaTdnn/EcapaTdnnLID.swift",
"Models/EcapaTdnn/EcapaTdnnLayers.swift",
"Models/Wav2Vec2/Wav2Vec2Config.swift",
"Models/Wav2Vec2/Wav2Vec2LID.swift",
"Models/Wav2Vec2/Wav2Vec2Layers.swift"
],
"target_dependencies" : [
"MLXAudioCore",
"MLXAudioCodecs"
],
"type" : "library"
},
{
"c99name" : "MLXAudioCore",
"module_type" : "SwiftTarget",
"name" : "MLXAudioCore",
"path" : "Sources/MLXAudioCore",
"product_dependencies" : [
"MLX",
"MLXNN",
"HuggingFace"
],
"product_memberships" : [
"MLXAudioCore",
"MLXAudioCodecs",
"MLXAudioTTS",
"MLXAudioSTT",
"MLXAudioVAD",
"MLXAudioLID",
"MLXAudioSTS",
"MLXAudioUI",
"MLXAudio",
"mlx-audio-swift-tts",
"mlx-audio-swift-codec",
"mlx-audio-swift-sts",
"mlx-audio-swift-stt",
"mlx-audio-swift-lid"
],
"sources" : [
"AudioPlayer.swift",
"AudioSessionManager.swift",
"AudioUtils.swift",
"DSP.swift",
"Generation/GenerationTypes.swift",
"ModelUtils.swift",
"PCMStreamConverter.swift"
],
"type" : "library"
},
{
"c99name" : "MLXAudioCodecs",
"module_type" : "SwiftTarget",
"name" : "MLXAudioCodecs",
"path" : "Sources/MLXAudioCodecs",
"product_dependencies" : [
"MLX",
"MLXNN",
"MLXLMCommon",
"HuggingFace"
],
"product_memberships" : [
"MLXAudioCodecs",
"MLXAudioTTS",
"MLXAudioSTT",
"MLXAudioLID",
"MLXAudioSTS",
"MLXAudioUI",
"MLXAudio",
"mlx-audio-swift-tts",
"mlx-audio-swift-codec",
"mlx-audio-swift-sts",
"mlx-audio-swift-stt",
"mlx-audio-swift-lid"
],
"sources" : [
"AudioCodecModel.swift",
"DACVAE/DACVAE.swift",
"DACVAE/DACVAEConfig.swift",
"DACVAE/DACVAEDecoder.swift",
"DACVAE/DACVAEEncoder.swift",
"DACVAE/DACVAELayers.swift",
"DACVAE/DACVAEWatermark.swift",
"EcapaTdnn/EcapaTdnnBackbone.swift",
"EcapaTdnn/EcapaTdnnConfig.swift",
"Encodec/Encodec.swift",
"Encodec/EncodecConfig.swift",
"Encodec/EncodecLayers.swift",
"Encodec/EncodecQuantization.swift",
"Mimi/Conv.swift",
"Mimi/Mimi.swift",
"Mimi/Quantization.swift",
"Mimi/Seanet.swift",
"Mimi/Transformer.swift",
"SNAC/Attention.swift",
"SNAC/Config.swift",
"SNAC/Layers.swift",
"SNAC/SNACDecoder.swift",
"SNAC/VQ.swift",
"Vocos/Vocos.swift",
"Vocos/VocosBackbone.swift"
],
"target_dependencies" : [
"MLXAudioCore"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:c3bd0c8eb125dea46564a1eb8b09ee779ba7ae350b1ee58b5e9d6ff6c39cef37
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:c3bd0c8eb125dea46564a1eb8b09ee779ba7ae350b1ee58b5e9d6ff6c39cef37
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
BUILD FAILURE 6.1 wasm