YStepper – Build Information – Swift Package Index

Build Information

Failed to build YStepper, reference 1.0.1 (25fce4), with Swift 6.4 for Android on 19 Sep 2026 17:46:09 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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/codeandtheory/ystepper-ios.git
Reference: 1.0.1
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/codeandtheory/ystepper-ios
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 25fce44 [Issue] started working on images (#22)
Cloned https://github.com/codeandtheory/ystepper-ios.git
Revision (git rev-parse @):
25fce440a59a1a4fc95296bf4f858f59d016d2f0
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/codeandtheory/ystepper-ios.git at 1.0.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/codeandtheory/ystepper-ios.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/yml-org/YCoreUI.git
Fetching https://github.com/yml-org/YMatterType.git
[1/1137] Fetching ymattertype
[536/2361] Fetching ymattertype, ycoreui
Fetched https://github.com/yml-org/YCoreUI.git (1.07s)
Fetched https://github.com/yml-org/YMatterType.git (1.09s)
Computing version for https://github.com/yml-org/YCoreUI.git
Computed https://github.com/yml-org/YCoreUI.git at 1.7.0 (1.28s)
Computing version for https://github.com/yml-org/YMatterType.git
Computed https://github.com/yml-org/YMatterType.git at 1.7.0 (0.17s)
Creating working copy for https://github.com/yml-org/YCoreUI.git
Working copy of https://github.com/yml-org/YCoreUI.git resolved at 1.7.0
Creating working copy for https://github.com/yml-org/YMatterType.git
Working copy of https://github.com/yml-org/YMatterType.git resolved at 1.7.0
Building for debugging...
[Pre-planning 1 / 126]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/Representables/TypographyLabelRepresentable.swift:9:8: [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
 [0;36m7 |[0;0m //
 [0;36m8 |[0;0m
 [0;36m9 |[0;0m import SwiftUI
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m10 |[0;0m
[0;36m11 |[0;0m /// A wrapper for a UIKit TypographyLabel view that allows to integrate that view into a SwiftUI view hierarchy.
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/Representables/TypographyLabelRepresentable.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/TextStyleLabel.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/TypographyButton.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/TypographyLabel.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/TypographyTextField.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Elements/TypographyTextView.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/Foundation/NSAttributedString+baseAttributes.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/Foundation/NSAttributedString+textCase.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/Foundation/String+textCase.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/Foundation/String+textSize.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/UIKit/NSParagraphStyle+lineSpacing.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/UIKit/UIFont+register.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/UIKit/UITraitCollection+breakpoint.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Extensions/UIKit/UITraitCollection+fontAppearance.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/FontFamily/DefaultFontFamily.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/FontFamily/DefaultFontFamilyFactory.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/FontFamily/FontFamily.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/FontFamily/FontFamilyFactory.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/FontFamily/HelveticaNeueFontFamily.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/FontFamily/SystemFontFamily.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/Typography+Enums.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/Typography+Font.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/Typography+Mutators.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/Typography+System.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/Typography.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/Typography/TypographyLayout.swift /host/spi-builder-workspace/.build/checkouts/YMatterType/Sources/YMatterType/YMatterType+Logging.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/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 -suppress-warnings -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 /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/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_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-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -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/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name YMatterType -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/YMatterType_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/Modules/YMatterType.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/Modules/YMatterType.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/YMatterType-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/YMatterType-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/YMatterType-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/YMatterType.build/Debug-android-aarch64/YMatterType-t.build/Objects-normal/aarch64/Modules/YMatterType.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android