Formhaus – Build Information – Swift Package Index

Build Information

Failed to build Formhaus, reference main (a6d4f7), with Swift 6.4 for Wasm on 21 Oct 2026 07:24:03 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344849-2":/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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/formhaus-dev/formhaus-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/formhaus-dev/formhaus-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a6d4f7a fix: keep the demo large title visible on iOS 27 (#45)
Cloned https://github.com/formhaus-dev/formhaus-swift.git
Revision (git rev-parse @):
a6d4f7a97b7a6b946801c4d9b87886d5b1e734a6
SUCCESS checkout https://github.com/formhaus-dev/formhaus-swift.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/formhaus-dev/formhaus-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-2":/host -w "$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: sha256:7a2e5502d3bb6640f9b2bbb1dadf9967024364ce9ed0ed0bd80cf1b699d193fd
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Pre-planning 1 / 182]
[Planning deferred tasks]
[33 / 50] Formhaus_FormhausCoreTests
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/FormhausCore/Engine/FormEngine.swift:1:8: [1;31merror: [1;39mno such module 'os'[0;0m
  [0;36m1 |[0;0m import os
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'os'[0;0m
  [0;36m2 |[0;0m
  [0;36m3 |[0;0m private let warningLog = Logger(subsystem: "dev.formhaus", category: "definition")
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/AutocompleteWarnings.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/CheckContext.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/CheckDefinition.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/ConditionChecks.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/DefinitionIssue.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/DefinitionWarnings.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/ExclusiveWarnings.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/FieldChecks.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/IssueCode.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/PropertyWarnings.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/RecallWarnings.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/Shape.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/SlowPattern.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/StructureChecks.swift /host/spi-builder-workspace/Sources/FormhausCore/DefinitionValidation/VersionWarnings.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/ActivePath.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/CreateValues.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/DefinitionIndex.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/EngineCore.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/EngineErrors.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/EngineOptions.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/ExclusiveWrite.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/FormEngine.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/GoToStep.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/HiddenQueue.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/ItemCache.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/Navigation.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/Recall.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/RecallFormat.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/RecallTokens.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/ReconcileItems.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/ReplaceDefinition.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/ShownFields.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/SkipStep.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/StartValues.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/StepSkip.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/Submission.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/Values.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/VisibilityState.swift /host/spi-builder-workspace/Sources/FormhausCore/Engine/WriteValue.swift /host/spi-builder-workspace/Sources/FormhausCore/I18n/Localize.swift /host/spi-builder-workspace/Sources/FormhausCore/I18n/Slots.swift /host/spi-builder-workspace/Sources/FormhausCore/I18n/TextNodes.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/JSKey.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/JSONEncoding.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/JSONParser.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/JSONValue+Codable.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/JSONValue.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/JSText.swift /host/spi-builder-workspace/Sources/FormhausCore/JSON/StringMap.swift /host/spi-builder-workspace/Sources/FormhausCore/Model/FormDefinition.swift /host/spi-builder-workspace/Sources/FormhausCore/Model/FormField.swift /host/spi-builder-workspace/Sources/FormhausCore/Model/OptionIndex.swift /host/spi-builder-workspace/Sources/FormhausCore/Model/ShowCondition.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/AutomatonCache.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/AutomatonMemory.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/Backtracker+Repeat.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/Backtracker+State.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/Backtracker.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/CaseFolding.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/CharSet.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/CompiledPattern.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/Deferred.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/GroupNames.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/JSRegex.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/LazyDFA.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/LiteralSearch.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/MatchContext.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/NodeAnalysis.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/PatternCache.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/Prefilter.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexCompiler+Quantifiers.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexCompiler.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexNode.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexParser+Atoms.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexParser+Escapes.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexParser.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/RegexProgram.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/SearchPlan.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/StepBudget.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/ThreadStep.swift /host/spi-builder-workspace/Sources/FormhausCore/Regex/UnitClasses.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/FieldHints.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/ImageSource.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/Labels.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/OptionTexts.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/RecallDependencies.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/Recalled.swift /host/spi-builder-workspace/Sources/FormhausCore/Renderer/RendererSupport.swift /host/spi-builder-workspace/Sources/FormhausCore/Server/SubmittedValues.swift /host/spi-builder-workspace/Sources/FormhausCore/Server/ValidateSubmission.swift /host/spi-builder-workspace/Sources/FormhausCore/Validation/BoundedText.swift /host/spi-builder-workspace/Sources/FormhausCore/Validation/MessageKey.swift /host/spi-builder-workspace/Sources/FormhausCore/Validation/Messages.swift /host/spi-builder-workspace/Sources/FormhausCore/Validation/TypeChecks.swift /host/spi-builder-workspace/Sources/FormhausCore/Validation/ValidateField.swift /host/spi-builder-workspace/Sources/FormhausCore/Validation/ValidateStep.swift /host/spi-builder-workspace/Sources/FormhausCore/Visibility/ListLimits.swift /host/spi-builder-workspace/Sources/FormhausCore/Visibility/Visibility.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 6 -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FormhausCore -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/FormhausCore_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/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/Modules/FormhausCore.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/Modules/FormhausCore.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/FormhausCore-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/FormhausCore-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/FormhausCore-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Formhaus.build/Debug-webassembly-wasm32/FormhausCore-t.build/Objects-normal/wasm32/Modules/FormhausCore.swiftmodule
[43 / 59] FormhausCore
error: Build failed
BUILD FAILURE 6.4 wasm