Swift Package IndexBuild Information
Failed to build alpaca.swift, reference main (6aebb2), with Swift 6.2 for Wasm on 3 Nov 2026 06:17:56 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 5.1.4
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/torinriley/alpaca.git
Reference: main
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/torinriley/alpaca
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 6aebb2e Merge pull request #7 from torinriley/perf/gemm-scaling
Cloned https://github.com/torinriley/alpaca.git
Revision (git rev-parse @):
6aebb2ed5017291c5ce71f9c8ba231bd444e764e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/torinriley/alpaca.git at main
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Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/torinriley/alpaca.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c2cc4df169d3c45015ced899e997f329be5fc90bdbfce388bd8981e1ea44d639
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Building for debugging...
[0/20] Write sources
[7/20] Copying Kernels
[8/20] Write swift-version-24593BA9C3E375BF.txt
[10/36] Emitting module AlpacaCore
[11/37] Compiling AlpacaCore LlamaWeights.swift
[12/37] Compiling AlpacaCore LlamaConfig.swift
[13/37] Compiling AlpacaCore Sampler.swift
[14/37] Compiling AlpacaCore DType.swift
[15/37] Compiling AlpacaCore LlamaCPUModel.swift
[16/37] Compiling AlpacaCore TensorStorage.swift
[17/37] Compiling AlpacaCore KVCache.swift
[18/37] Compiling AlpacaCore Tensor.swift
[19/37] Compiling AlpacaCore TensorError.swift
[20/37] Compiling AlpacaCore Quantization.swift
[21/37] Compiling AlpacaCore ErrorMetrics.swift
[22/37] Emitting module AlpacaTokenizers
[23/37] Compiling AlpacaTokenizers BPETokenizer.swift
[24/37] Compiling AlpacaTokenizers ByteLevel.swift
[25/38] Wrapping AST for AlpacaTokenizers for debugging
[27/38] Compiling AlpacaCore MemoryBudget.swift
/host/spi-builder-workspace/Sources/AlpacaCore/Operations/CPUOps.swift:94:13: error: cannot find 'DispatchQueue' in scope
92 | let chunks = (n + rowsPerChunk - 1) / rowsPerChunk
93 | for t in 0..<m {
94 | DispatchQueue.concurrentPerform(iterations: chunks) { chunk in
| `- error: cannot find 'DispatchQueue' in scope
95 | let x = shared.x + t * k
96 | for r in (chunk * rowsPerChunk)..<min(n, (chunk + 1) * rowsPerChunk) {
[28/38] Compiling AlpacaCore CPUOps.swift
/host/spi-builder-workspace/Sources/AlpacaCore/Operations/CPUOps.swift:94:13: error: cannot find 'DispatchQueue' in scope
92 | let chunks = (n + rowsPerChunk - 1) / rowsPerChunk
93 | for t in 0..<m {
94 | DispatchQueue.concurrentPerform(iterations: chunks) { chunk in
| `- error: cannot find 'DispatchQueue' in scope
95 | let x = shared.x + t * k
96 | for r in (chunk * rowsPerChunk)..<min(n, (chunk + 1) * rowsPerChunk) {
BUILD FAILURE 6.2 wasm