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Build Information

Failed to build SwiftCharts, reference master (c354c1), with Swift 6.4 for Wasm on 20 Sep 2026 15:46:54 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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: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/ivnsch/SwiftCharts.git
Reference: master
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/ivnsch/SwiftCharts
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at c354c19 Update README.md
Cloned https://github.com/ivnsch/SwiftCharts.git
Revision (git rev-parse @):
c354c1945bb35a1f01b665b22474f6db28cba4a2
SUCCESS checkout https://github.com/ivnsch/SwiftCharts.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ivnsch/SwiftCharts.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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]
[18 / 26] SwiftCharts
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/SwiftCharts/Array_String.swift:9:8: error: no such module 'UIKit'
 7 | //
 8 |
 9 | import UIKit
   |        `- error: no such module 'UIKit'
10 |
11 | protocol StringType {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/SwiftCharts/Array_String.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxis.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisGeneratorMultiplier.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabel.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelGeneratorDate.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsConflictSolver.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsConflictSolverMoveUpDown.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGenerator.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGeneratorBase.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGeneratorBasic.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGeneratorFixed.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGeneratorFunc.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGeneratorNumber.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLabelsGeneratorNumberSuffix.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLayer.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisModel.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValueStaticGenerator.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGenerator.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorDate.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorFixed.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorFixedNonOverlapping.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorNice.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorXDividers.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorXFixedNonOverlapping.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisValuesGeneratorYFixedNonOverlapping.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisX.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisXHighLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisXLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisXLowLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisY.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisYHighLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisYLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/Axis/ChartAxisYLowLayerDefault.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValue.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueDate.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueDouble.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueDoubleScreenLoc.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueFloat.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueFloatScreenLoc.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueInt.swift /host/spi-builder-workspace/SwiftCharts/AxisValues/ChartAxisValueString.swift /host/spi-builder-workspace/SwiftCharts/CGPoint.swift /host/spi-builder-workspace/SwiftCharts/CGRect.swift /host/spi-builder-workspace/SwiftCharts/Chart.swift /host/spi-builder-workspace/SwiftCharts/ChartAxisValueArray.swift /host/spi-builder-workspace/SwiftCharts/ChartCoordsSpace.swift /host/spi-builder-workspace/SwiftCharts/ChartLineModel.swift /host/spi-builder-workspace/SwiftCharts/ChartPoint/ChartPoint.swift /host/spi-builder-workspace/SwiftCharts/ChartPoint/ChartPointBubble.swift /host/spi-builder-workspace/SwiftCharts/ChartPoint/ChartPointCandleStick.swift /host/spi-builder-workspace/SwiftCharts/ChartViewsConflictSolver.swift /host/spi-builder-workspace/SwiftCharts/Convenience/BarsChart.swift /host/spi-builder-workspace/SwiftCharts/Convenience/ChartConfig.swift /host/spi-builder-workspace/SwiftCharts/Convenience/LineChart.swift /host/spi-builder-workspace/SwiftCharts/Drawers/ChartContextDrawer.swift /host/spi-builder-workspace/SwiftCharts/Drawers/ChartDrawerFunctions.swift /host/spi-builder-workspace/SwiftCharts/Drawers/ChartLabelDrawer.swift /host/spi-builder-workspace/SwiftCharts/Drawers/ChartLineDrawer.swift /host/spi-builder-workspace/SwiftCharts/Globals.swift /host/spi-builder-workspace/SwiftCharts/Int.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartBarsLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartCandleStickLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartCoordsSpaceLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartDividersLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartGroupedBarsLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartGuideLinesLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartLayerBase.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsAreaLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsBubbleLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsCandleStickViewsLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsLineLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsLineTrackerLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsScatterLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsSingleViewLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsTouchHighlightLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsTrackerLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartPointsViewsLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartShowCoordsLinesLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/ChartStackedBarsLayer.swift /host/spi-builder-workspace/SwiftCharts/Layers/GroupedBarsCompanionsLayer.swift /host/spi-builder-workspace/SwiftCharts/NSDate.swift /host/spi-builder-workspace/SwiftCharts/Optional.swift /host/spi-builder-workspace/SwiftCharts/Pannable.swift /host/spi-builder-workspace/SwiftCharts/String.swift /host/spi-builder-workspace/SwiftCharts/UIColor.swift /host/spi-builder-workspace/SwiftCharts/Utils/ChartNiceNumberCalculator.swift /host/spi-builder-workspace/SwiftCharts/Utils/ChartTextUtils.swift /host/spi-builder-workspace/SwiftCharts/Utils/ChartTimeUtils.swift /host/spi-builder-workspace/SwiftCharts/Utils/ChartViewSelector.swift /host/spi-builder-workspace/SwiftCharts/Utils/ChartViewSelectorAlpha.swift /host/spi-builder-workspace/SwiftCharts/Utils/ChartViewSelectorBrightness.swift /host/spi-builder-workspace/SwiftCharts/Utils/Operators.swift /host/spi-builder-workspace/SwiftCharts/Utils/Trendlines/TrendlineGenerator.swift /host/spi-builder-workspace/SwiftCharts/Views/CatmullPathGenerator.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartAreasView.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartCandleStickView.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartLinesView.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartPointEllipseView.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartPointTargetingView.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartPointTextCircleView.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartPointViewBar.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartPointViewBarGreyOut.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartPointViewBarStacked.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartViewAlphaAnimator.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartViewAnimator.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartViewAnimators.swift /host/spi-builder-workspace/SwiftCharts/Views/ChartViewGrowAnimator.swift /host/spi-builder-workspace/SwiftCharts/Views/CubicLinePathGenerator.swift /host/spi-builder-workspace/SwiftCharts/Views/HandlingLabel.swift /host/spi-builder-workspace/SwiftCharts/Views/HandlingView.swift /host/spi-builder-workspace/SwiftCharts/Views/InfoBubble.swift /host/spi-builder-workspace/SwiftCharts/Views/StraightLinePathGenerator.swift /host/spi-builder-workspace/SwiftCharts/Zoomable.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/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftCharts -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/SwiftCharts_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/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/Modules/SwiftCharts.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/Modules/SwiftCharts.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/SwiftCharts-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/SwiftCharts-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/SwiftCharts-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftCharts.build/Debug-webassembly-wasm32/SwiftCharts-t.build/Objects-normal/wasm32/Modules/SwiftCharts.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm