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Build Information

Failed to build SwiftDithering, reference main (16ec27), with Swift 6.3 for Wasm on 14 Apr 2026 22:42:59 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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lugalu/SwiftDithering.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/lugalu/SwiftDithering
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 16ec27c Update README.md
Cloned https://github.com/lugalu/SwiftDithering.git
Revision (git rev-parse @):
16ec27c59b5702ee6017468790c331b001e1c850
SUCCESS checkout https://github.com/lugalu/SwiftDithering.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/lugalu/SwiftDithering.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-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
warning: 'spi-builder-workspace': Invalid Resource 'Resources/bayer8x8.png': File not found.
warning: 'spi-builder-workspace': Invalid Resource 'Resources/balancedCenteredPoint6x6.png': File not found.
warning: 'spi-builder-workspace': Invalid Resource 'Resources/centralWhitePoint6x6.png': File not found.
warning: 'spi-builder-workspace': Invalid Resource 'Resources/clusteredDots6x6.png': File not found.
warning: 'spi-builder-workspace': Invalid Resource 'Resources/diagonalOrdered8x8.png': File not found.
Building for debugging...
[0/7] Copying bayer8x8.png
[0/7] Copying balancedCenteredPoint6x6.png
[0/7] Copying centralWhitePoint6x6.png
[0/7] Copying clusteredDots6x6.png
[4/7] Copying diagonalOrdered8x8.png
[5/7] Write sources
[6/7] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/23] Emitting module SwiftDithering
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[9/25] Compiling SwiftDithering ImageErrors.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[10/25] Compiling SwiftDithering ImageLoopers.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[11/25] Compiling SwiftDithering Thresholding.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[12/25] Compiling SwiftDithering resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[13/25] Compiling SwiftDithering QuantizationMath.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[14/25] Compiling SwiftDithering Bayer.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[15/25] Compiling SwiftDithering ErrorDifusion.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[16/25] Compiling SwiftDithering FloydSteinberg.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[17/25] Compiling SwiftDithering Downsamplers.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[18/25] Compiling SwiftDithering GeneralMath.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[19/25] Compiling SwiftDithering BayerMatrix.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[20/25] Compiling SwiftDithering Ordered.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[21/25] Compiling SwiftDithering OrderedKernel.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[22/25] Compiling SwiftDithering ColorSpace.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[23/25] Compiling SwiftDithering Creators.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[24/25] Compiling SwiftDithering OrderedDithering.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
[25/25] Compiling SwiftDithering Stucki.swift
/host/spi-builder-workspace/Sources/SwiftDithering/CIFilter/Ordered.swift:3:8: error: no such module 'CoreImage'
  1 | //Created by Lugalu on 08/08/24.
  2 |
  3 | import CoreImage
    |        `- error: no such module 'CoreImage'
  4 |
  5 | public extension OrderedDitheringTypes {
BUILD FAILURE 6.3 wasm