Swift Package IndexBuild Information
Failed to build Amplify, reference main (5a9f3f), with Swift 6.4 for Wasm on 2 Nov 2026 00:55:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-3":/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-6.4-latest swift build --swift-sdk swift-6.4.0-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/aws-amplify/amplify-swift.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/aws-amplify/amplify-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 5a9f3f0 fix(auth): confirmSignIn identity pool errors, sign-in log redaction and the access-group signed-out record (#4405)
Cloned https://github.com/aws-amplify/amplify-swift.git
Revision (git rev-parse @):
5a9f3f04d6fa120e7800f5610163241300bd0084
SUCCESS checkout https://github.com/aws-amplify/amplify-swift.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/aws-amplify/amplify-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
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/host/spi-builder-workspace/AmplifyPlugins/Core/AmplifyCredentialsTests/AWSPluginsSDKCore.xctestplan
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/host/spi-builder-workspace/AmplifyPlugins/Predictions/Tests/CoreMLPredictionsPluginUnitTests/README.md
/host/spi-builder-workspace/AmplifyPlugins/Predictions/Tests/CoreMLPredictionsPluginUnitTests/TestResources/Info.plist
/host/spi-builder-workspace/AmplifyPlugins/Predictions/Tests/CoreMLPredictionsPluginUnitTests/TestResources/audio.wav
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/host/spi-builder-workspace/AmplifyPlugins/Predictions/Tests/AWSPredictionsPluginUnitTests/TestResources/Info.plist
/host/spi-builder-workspace/AmplifyPlugins/Predictions/Tests/AWSPredictionsPluginUnitTests/TestResources/README.md
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/host/spi-builder-workspace/AmplifyPlugins/API/Tests/AWSAPIPluginTests/APISwiftCompatibility/README.md
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/host/spi-builder-workspace/Amplify/AGENTS.md
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/host/spi-builder-workspace/AmplifyPlugins/Core/AWSPluginsCore/WebSocket/README.md
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/host/spi-builder-workspace/AmplifyPlugins/API/Sources/AWSAPIPlugin/AppSyncRealTimeClient/README.md
*** Signal 4: Backtracing from 0x7600106c5fc7...swift-backtrace: unable to fetch crash info.
failed ***
BUILD FAILURE 6.4 wasm