Build Information
Failed to build SIMDson, reference v0.0.1 (42292a), with Swift 6.3 for Wasm on 14 Apr 2026 21:17:42 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Catterwaul/SIMDson.git
Reference: v0.0.1
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/Catterwaul/SIMDson
* tag v0.0.1 -> FETCH_HEAD
HEAD is now at 42292a4 Add matrix requirements
Cloned https://github.com/Catterwaul/SIMDson.git
Revision (git rev-parse @):
42292a4b3a27ccdcbbef3bea1dd4c5753c4501a1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Catterwaul/SIMDson.git at v0.0.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/Catterwaul/SIMDson.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2271] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.46s)
Fetching https://github.com/apple/swift-algorithms
[1/6058] Fetching swift-algorithms
Fetched https://github.com/apple/swift-algorithms from cache (0.41s)
Fetching https://github.com/Catterwaul/Tuplay
[1/542] Fetching tuplay
Fetched https://github.com/Catterwaul/Tuplay from cache (0.25s)
Fetching https://github.com/Catterwaul/Thrappture
[1/389] Fetching thrappture
Fetched https://github.com/Catterwaul/Thrappture from cache (0.72s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
Fetching https://github.com/apple/swift-numerics.git
[1/3672] Fetching swift-docc-symbolkit
[2/10088] Fetching swift-docc-symbolkit, swift-numerics
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.46s)
Fetched https://github.com/apple/swift-numerics.git from cache (0.49s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.53s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.45s)
Creating working copy for https://github.com/Catterwaul/Tuplay
Working copy of https://github.com/Catterwaul/Tuplay resolved at main (8d14006)
Creating working copy for https://github.com/Catterwaul/Thrappture
Working copy of https://github.com/Catterwaul/Thrappture resolved at main (d930cd6)
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at main (e977f65)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-algorithms
Working copy of https://github.com/apple/swift-algorithms resolved at main (0b43769)
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/9] Write sources
[7/9] Compiling _NumericsShims _NumericsShims.c
[8/9] Write swift-version-24593BA9C3E375BF.txt
[10/25] Compiling RealModule ElementaryFunctions.swift
[11/25] Compiling RealModule Float+Real.swift
[12/26] Compiling Thrappture ThrowingPropertyWrapper.swift
[13/26] Compiling RealModule RelaxedArithmetic.swift
[14/26] Compiling RealModule AlgebraicField.swift
[15/26] Compiling RealModule ApproximateEquality.swift
[16/26] Emitting module RealModule
[17/26] Emitting module Thrappture
[18/26] Compiling Thrappture Optional.Nil.swift
[19/26] Compiling RealModule AugmentedArithmetic.swift
[20/26] Compiling RealModule Double+Real.swift
[21/26] Compiling RealModule Real.swift
[22/26] Compiling Thrappture Result.swift
[23/26] Compiling RealModule RealFunctions.swift
[24/26] Compiling Thrappture Optional.swift
[25/26] Compiling RealModule Float80+Real.swift
[26/26] Compiling RealModule Float16+Real.swift
[29/72] Compiling Algorithms AdjacentPairs.swift
[30/72] Compiling Algorithms Chain.swift
[31/72] Compiling Algorithms Chunked.swift
[32/72] Compiling Algorithms Permutations.swift
[33/72] Compiling Algorithms Product.swift
[34/74] Compiling Algorithms RandomSample.swift
[35/74] Compiling Algorithms Reductions.swift
[36/74] Compiling Algorithms Combinations.swift
[37/74] Compiling Algorithms Compacted.swift
[38/74] Compiling Algorithms Cycle.swift
[39/74] Compiling Algorithms EitherSequence.swift
[40/74] Compiling Algorithms Grouped.swift
[41/74] Compiling Algorithms Indexed.swift
[42/74] Compiling Algorithms Partition.swift
[43/74] Compiling Algorithms EndsWith.swift
[44/74] Compiling Algorithms FirstNonNil.swift
[45/74] Compiling Algorithms FlattenCollection.swift
[46/74] Emitting module Tuplé
[47/74] Compiling Tuplé Type Properties.swift
[48/74] Compiling Tuplé Type Aliases.swift
[64/78] Compiling Algorithms Split.swift
[65/78] Compiling Algorithms Stride.swift
[66/78] Compiling Algorithms Suffix.swift
[68/78] Compiling Algorithms Joined.swift
[69/78] Compiling Algorithms Keyed.swift
[70/78] Compiling Algorithms MinMax.swift
[71/78] Compiling Algorithms Trim.swift
[72/78] Compiling Algorithms Unique.swift
[73/78] Compiling Algorithms Windows.swift
[78/78] Emitting module Algorithms
[80/97] Compiling SIMDson FloatingPointScalar.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[81/97] Compiling SIMDson FloatingPointVector.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[82/99] Compiling SIMDson Matrix.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[83/99] Compiling SIMDson Matrix2x2.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[84/99] Compiling SIMDson Matrix2x3.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[85/99] Compiling SIMDson SIMD3+FloatingPointVector.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[86/99] Compiling SIMDson SIMD4+FloatingPointVector.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[87/99] Compiling SIMDson Matrix3x4.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[88/99] Compiling SIMDson Matrix4x4.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[89/99] Compiling SIMDson Quaternion.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[90/99] Compiling SIMDson Normalized.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[91/99] Compiling SIMDson SIMD2+FloatingPointVector.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[92/99] Compiling SIMDson Double+FloatingPointScalar.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[93/99] Compiling SIMDson Float+FloatingPointScalar.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[94/99] Compiling SIMDson Matrix2x4.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[95/99] Compiling SIMDson Matrix3x2.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[96/99] Compiling SIMDson Matrix3x3.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[97/99] Emitting module SIMDson
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[98/99] Compiling SIMDson SIMD.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
[99/99] Compiling SIMDson Spatial.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
1 | import simd
| `- error: no such module 'simd'
2 |
3 | extension Double: FloatingPointScalar {
BUILD FAILURE 6.3 wasm