Succinct – Build Information – Swift Package Index

Build Information

Failed to build Succinct, reference main (be4b0b), with Swift 6.4 for Wasm on 24 Sep 2026 11:26:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/theextremeprogrammer/Succinct.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/theextremeprogrammer/Succinct
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at be4b0b0 Bump version to 0.4.37
Cloned https://github.com/theextremeprogrammer/Succinct.git
Revision (git rev-parse @):
be4b0b00977d6a6d2b3b46e435a4679876777be1
SUCCESS checkout https://github.com/theextremeprogrammer/Succinct.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/theextremeprogrammer/Succinct.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Planning deferred tasks]
[23 / 31] Succinct
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Succinct/Condition/SuccinctCondition.swift:1:8: [1;31merror: [1;39mno such module 'UIKit'[0;0m
 [0;36m1 |[0;0m import UIKit
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'UIKit'[0;0m
 [0;36m2 |[0;0m
 [0;36m3 |[0;0m ///
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Succinct/Condition/SuccinctCondition.swift /host/spi-builder-workspace/Succinct/Configuration/Logger.swift /host/spi-builder-workspace/Succinct/Configuration/PrintOutputMethod.swift /host/spi-builder-workspace/Succinct/Configuration/Succinct.swift /host/spi-builder-workspace/Succinct/Configuration/SuccinctConfig.swift /host/spi-builder-workspace/Succinct/DebugLog/EvaluationResult.swift /host/spi-builder-workspace/Succinct/DebugLog/EvaluationResultType.swift /host/spi-builder-workspace/Succinct/DebugLog/ViewHierarchyLogger.swift /host/spi-builder-workspace/Succinct/Memory/NSObject+MemoryAddress.swift /host/spi-builder-workspace/Succinct/NSAttributedString/NSAttributedString+Attributes.swift /host/spi-builder-workspace/Succinct/Optional/Optional+NilCheck.swift /host/spi-builder-workspace/Succinct/PrivateTypes/PrivateTypes.swift /host/spi-builder-workspace/Succinct/UIBarButtonItem/UIBarButtonItem+Extensions.swift /host/spi-builder-workspace/Succinct/UIButton/UIButton+Tap.swift /host/spi-builder-workspace/Succinct/UICollectionView/UICollectionView+Evaluations.swift /host/spi-builder-workspace/Succinct/UIControl/UIControl+Readability.swift /host/spi-builder-workspace/Succinct/UINavigationController/UINavigationController+UILabel.swift /host/spi-builder-workspace/Succinct/UINavigationItem/UINavigationItem+UIBarButtonItem.swift /host/spi-builder-workspace/Succinct/UIPickerView/UIPickerView+SelectComponent.swift /host/spi-builder-workspace/Succinct/UISegmentedControl/UISegmentedControl+UISegmentLabel.swift /host/spi-builder-workspace/Succinct/UISlider/UISlider+SetValue.swift /host/spi-builder-workspace/Succinct/UISwitch/UISwitch+Readability.swift /host/spi-builder-workspace/Succinct/UISwitch/UISwitch+Tap.swift /host/spi-builder-workspace/Succinct/UITabBarController/UITabBarController+TabInteractions.swift /host/spi-builder-workspace/Succinct/UITableView/UITableView+Evaluations.swift /host/spi-builder-workspace/Succinct/UIView/MKMapView/IsMapView.swift /host/spi-builder-workspace/Succinct/UIView/MKMapView/UIView+MKMapView.swift /host/spi-builder-workspace/Succinct/UIView/UIButton/IsButtonWithExactText.swift /host/spi-builder-workspace/Succinct/UIView/UIButton/IsButtonWithImage.swift /host/spi-builder-workspace/Succinct/UIView/UIButton/UIView+UIButton.swift /host/spi-builder-workspace/Succinct/UIView/UIImage/IsImageViewWithImage.swift /host/spi-builder-workspace/Succinct/UIView/UIImage/UIView+UIImage.swift /host/spi-builder-workspace/Succinct/UIView/UIImage/UIView+UIImageView.swift /host/spi-builder-workspace/Succinct/UIView/UILabel/IsLabelContainingText.swift /host/spi-builder-workspace/Succinct/UIView/UILabel/IsLabelWithExactText.swift /host/spi-builder-workspace/Succinct/UIView/UILabel/UIView+UILabel.swift /host/spi-builder-workspace/Succinct/UIView/UISegmentedControl/UIView+hasSegmentedControlSegmentSelected.swift /host/spi-builder-workspace/Succinct/UIView/UIView+Readability.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UIBarButtonItem.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UIDatePickerView.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UIPickerView.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UISegmentedControl.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UISlider.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UIStepper.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UISwitch.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UITextField.swift /host/spi-builder-workspace/Succinct/UIView/UIView+UITextView.swift /host/spi-builder-workspace/Succinct/UIView/UIView/UIView+countOfViewsWithBackgroundColor.swift /host/spi-builder-workspace/Succinct/UIView/UIView/UIView+findInSubviews.swift /host/spi-builder-workspace/Succinct/UIView/UIView/UIView+hasViewWithBackgroundColor.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+Debugging.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+MKMapView.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+Testing.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIBarButtonItem.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIButton.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIDatePickerView.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIImage.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UILabel.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIPickerView.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UISegmentedControl.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UISlider.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIStepper.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UISwitch.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UITableView.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UITextField.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UITextView.swift /host/spi-builder-workspace/Succinct/UIViewController/UIViewController+UIView.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Succinct -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Succinct_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Modules/Succinct.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Modules/Succinct.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Succinct-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Succinct-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Succinct-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Succinct.build/Debug-webassembly-wasm32/Succinct-t.build/Objects-normal/wasm32/Modules/Succinct.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm