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Build Information

Failed to build Optimizely, reference v6.0.1 (d46026), with Swift 6.4 for Android on 29 Oct 2026 18:36:53 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/optimizely/swift-sdk.git
Reference: v6.0.1
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/optimizely/swift-sdk
 * tag               v6.0.1     -> FETCH_HEAD
HEAD is now at d46026f chore: prepare release 6.0.1 (#670)
Cloned https://github.com/optimizely/swift-sdk.git
Revision (git rev-parse @):
d46026f0ad9f98169eac94e92b34fce31312f384
SUCCESS checkout https://github.com/optimizely/swift-sdk.git at v6.0.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/optimizely/swift-sdk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:1ec638249ee9496bfd8413990a8663326bfd4883adb2b1d6b616fd753c8ff99b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Building for debugging...
[Planning deferred tasks]
[25 / 33] Optimizely
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

[34 / 42] Optimizely
/host/spi-builder-workspace/Sources/Customization/DefaultLogger.swift:18:8: error: no such module 'os.log'
16 |
17 | import Foundation
18 | import os.log
   |        `- error: no such module 'os.log'
19 |
20 | open class DefaultLogger: OPTLogger {
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/Sources/CMAB/CmabClient.swift /host/spi-builder-workspace/Sources/CMAB/CmabConfig.swift /host/spi-builder-workspace/Sources/CMAB/CmabService.swift /host/spi-builder-workspace/Sources/Customization/DefaultDatafileHandler.swift /host/spi-builder-workspace/Sources/Customization/DefaultEventDispatcher.swift /host/spi-builder-workspace/Sources/Customization/DefaultLogger.swift /host/spi-builder-workspace/Sources/Customization/DefaultUserProfileService.swift /host/spi-builder-workspace/Sources/Customization/Protocols/OPTDatafileHandler.swift /host/spi-builder-workspace/Sources/Customization/Protocols/OPTEventDispatcher.swift /host/spi-builder-workspace/Sources/Customization/Protocols/OPTLogger.swift /host/spi-builder-workspace/Sources/Customization/Protocols/OPTUserProfileService.swift /host/spi-builder-workspace/Sources/Data\ Model/Attribute.swift /host/spi-builder-workspace/Sources/Data\ Model/Audience/AttributeValue.swift /host/spi-builder-workspace/Sources/Data\ Model/Audience/Audience.swift /host/spi-builder-workspace/Sources/Data\ Model/Audience/ConditionHolder.swift /host/spi-builder-workspace/Sources/Data\ Model/Audience/ConditionLeaf.swift /host/spi-builder-workspace/Sources/Data\ Model/Audience/SemanticVersion.swift /host/spi-builder-workspace/Sources/Data\ Model/Audience/UserAttribute.swift /host/spi-builder-workspace/Sources/Data\ Model/Cmab.swift /host/spi-builder-workspace/Sources/Data\ Model/DispatchEvents/BatchEvent.swift /host/spi-builder-workspace/Sources/Data\ Model/DispatchEvents/EventForDispatch.swift /host/spi-builder-workspace/Sources/Data\ Model/Event.swift /host/spi-builder-workspace/Sources/Data\ Model/Experiment.swift /host/spi-builder-workspace/Sources/Data\ Model/ExperimentCore.swift /host/spi-builder-workspace/Sources/Data\ Model/FeatureFlag.swift /host/spi-builder-workspace/Sources/Data\ Model/FeatureVariable.swift /host/spi-builder-workspace/Sources/Data\ Model/Group.swift /host/spi-builder-workspace/Sources/Data\ Model/Holdout.swift /host/spi-builder-workspace/Sources/Data\ Model/HoldoutConfig.swift /host/spi-builder-workspace/Sources/Data\ Model/Integration.swift /host/spi-builder-workspace/Sources/Data\ Model/Project.swift /host/spi-builder-workspace/Sources/Data\ Model/ProjectConfig.swift /host/spi-builder-workspace/Sources/Data\ Model/Rollout.swift /host/spi-builder-workspace/Sources/Data\ Model/TrafficAllocation.swift /host/spi-builder-workspace/Sources/Data\ Model/Variable.swift /host/spi-builder-workspace/Sources/Data\ Model/Variation.swift /host/spi-builder-workspace/Sources/Extensions/Array+Extension.swift /host/spi-builder-workspace/Sources/Extensions/ArrayEventForDispatch+Extension.swift /host/spi-builder-workspace/Sources/Extensions/DataStoreQueueStackImpl+Extension.swift /host/spi-builder-workspace/Sources/Extensions/OptimizelyClient+Extension.swift /host/spi-builder-workspace/Sources/Implementation/Datastore/DataStoreFile.swift /host/spi-builder-workspace/Sources/Implementation/Datastore/DataStoreMemory.swift /host/spi-builder-workspace/Sources/Implementation/Datastore/DataStoreQueueStackImpl.swift /host/spi-builder-workspace/Sources/Implementation/Datastore/DataStoreUserDefaults.swift /host/spi-builder-workspace/Sources/Implementation/DecisionInfo.swift /host/spi-builder-workspace/Sources/Implementation/DecisionReasons.swift /host/spi-builder-workspace/Sources/Implementation/DecisionResponse.swift /host/spi-builder-workspace/Sources/Implementation/DefaultBucketer.swift /host/spi-builder-workspace/Sources/Implementation/DefaultDecisionService.swift /host/spi-builder-workspace/Sources/Implementation/DefaultNotificationCenter.swift /host/spi-builder-workspace/Sources/Implementation/Events/BatchEventBuilder.swift /host/spi-builder-workspace/Sources/Implementation/UserProfileTracker.swift /host/spi-builder-workspace/Sources/ODP/LruCache.swift /host/spi-builder-workspace/Sources/ODP/OdpConfig.swift /host/spi-builder-workspace/Sources/ODP/OdpEvent.swift /host/spi-builder-workspace/Sources/ODP/OdpEventApiManager.swift /host/spi-builder-workspace/Sources/ODP/OdpEventManager.swift /host/spi-builder-workspace/Sources/ODP/OdpManager.swift /host/spi-builder-workspace/Sources/ODP/OdpSegmentApiManager.swift /host/spi-builder-workspace/Sources/ODP/OdpSegmentManager.swift /host/spi-builder-workspace/Sources/ODP/OptimizelySdkSettings.swift /host/spi-builder-workspace/Sources/ODP/OptimizelySegmentOption.swift /host/spi-builder-workspace/Sources/Optimizely+Decide/OptimizelyClient+Decide.swift /host/spi-builder-workspace/Sources/Optimizely+Decide/OptimizelyDecideOption.swift /host/spi-builder-workspace/Sources/Optimizely+Decide/OptimizelyDecision.swift /host/spi-builder-workspace/Sources/Optimizely+Decide/OptimizelyUserContext+ObjC.swift /host/spi-builder-workspace/Sources/Optimizely+Decide/OptimizelyUserContext.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyClient+ObjC.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyClient.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyConfig+ObjC.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyConfig.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyError.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyJSON+ObjC.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyJSON.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyLogLevel.swift /host/spi-builder-workspace/Sources/Optimizely/OptimizelyResult.swift /host/spi-builder-workspace/Sources/Optimizely/VuidManager.swift /host/spi-builder-workspace/Sources/Protocols/BackgroundingCallbacks.swift /host/spi-builder-workspace/Sources/Protocols/DataStoreQueueStack.swift /host/spi-builder-workspace/Sources/Protocols/OPTBucketer.swift /host/spi-builder-workspace/Sources/Protocols/OPTDataStore.swift /host/spi-builder-workspace/Sources/Protocols/OPTDecisionService.swift /host/spi-builder-workspace/Sources/Protocols/OPTNotificationCenter.swift /host/spi-builder-workspace/Sources/Utils/AtomicArray.swift /host/spi-builder-workspace/Sources/Utils/AtomicDictionary.swift /host/spi-builder-workspace/Sources/Utils/AtomicProperty.swift /host/spi-builder-workspace/Sources/Utils/Constants.swift /host/spi-builder-workspace/Sources/Utils/HandlerRegistryService.swift /host/spi-builder-workspace/Sources/Utils/LogMessage.swift /host/spi-builder-workspace/Sources/Utils/MurmurHash3.swift /host/spi-builder-workspace/Sources/Utils/NetworkReachability.swift /host/spi-builder-workspace/Sources/Utils/Notifications.swift /host/spi-builder-workspace/Sources/Utils/RetryStrategy.swift /host/spi-builder-workspace/Sources/Utils/SDKVersion.swift /host/spi-builder-workspace/Sources/Utils/ThreadSafeLogger.swift /host/spi-builder-workspace/Sources/Utils/Utils.swift /host/spi-builder-workspace/Sources/watchOS/WatchBackgroundNotifier.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/21 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Optimizely -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Optimizely_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Modules/Optimizely.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Modules/Optimizely.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Optimizely-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Optimizely-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Optimizely-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Optimizely.build/Debug-android-aarch64/Optimizely-t.build/Objects-normal/aarch64/Modules/Optimizely.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android