SwiftUI-UDF – Build Information – Swift Package Index

Build Information

Failed to build SwiftUI-UDF, reference 1.6.1 (01c3d0), with Swift 6.4 for Wasm on 2 Oct 2026 21:12:00 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: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Maks-Jago/SwiftUI-UDF.git
Reference: 1.6.1
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/Maks-Jago/SwiftUI-UDF
 * tag               1.6.1      -> FETCH_HEAD
HEAD is now at 01c3d06 Merge pull request #158 from Maks-Jago/feature/fix-action-binded-method-binding-signature-in-udf-1-6-0-guid_869f891mn
Cloned https://github.com/Maks-Jago/SwiftUI-UDF.git
Revision (git rev-parse @):
01c3d0673314f8eeceaed9245ca168b2e07f1d11
SUCCESS checkout https://github.com/Maks-Jago/SwiftUI-UDF.git at 1.6.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Maks-Jago/SwiftUI-UDF.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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
Fetching https://github.com/urlaunched-com/Runtime
Fetching https://github.com/apple/swift-collections
[16/1559] Fetching runtime
Fetched https://github.com/urlaunched-com/Runtime (0.55s)
[1/28538] Fetching swift-collections
Fetched https://github.com/apple/swift-collections (2.25s)
Computing version for https://github.com/urlaunched-com/Runtime
Computed https://github.com/urlaunched-com/Runtime at 2.2.6 (4.20s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.7.1 (0.50s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.7.1
Creating working copy for https://github.com/urlaunched-com/Runtime
Working copy of https://github.com/urlaunched-com/Runtime resolved at 2.2.6
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 243]
[Planning deferred tasks]
[42 / 80] CRuntime
[52 / 98] Runtime
[53 / 98] InternalCollectionsUtilities
[64 / 98] InternalCollectionsUtilities
[65 / 98] InternalCollectionsUtilities
[66 / 98] OrderedCollections
[67 / 98] OrderedCollections
[70 / 98] InternalCollectionsUtilities
[72 / 99]
[72 / 99] OrderedCollections
[75 / 108] OrderedCollections
[77 / 108] OrderedCollections
[78 / 108] OrderedCollections
[80 / 108] OrderedCollections
[81 / 109] OrderedCollections
[82 / 109] InternalCollectionsUtilities
[84 / 109] OrderedCollections
[84 / 110] Runtime
[85 / 110] Runtime
[87 / 110] OrderedCollections
[93 / 111] UDF
[101 / 120] UDF
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/UDF/Common/Debouncer/UserInputDebouncer.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile UserInputDebouncer.swift
/host/spi-builder-workspace/UDF/Common/Debouncer/UserInputDebouncer.swift:12:8: [1;31merror: [1;39mno such module 'Combine'[0;0m
[0;36m10 |[0;0m //===----------------------------------------------------------------------===//
[0;36m11 |[0;0m
[0;36m12 |[0;0m import Combine
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'Combine'[0;0m
[0;36m13 |[0;0m import Foundation
[0;36m14 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -filelist /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/sources-1 -primary-file /host/spi-builder-workspace/UDF/Common/ActionPriority.swift -primary-file /host/spi-builder-workspace/UDF/Common/Cached/Cached.swift -primary-file /host/spi-builder-workspace/UDF/Common/Cached/Source/CacheSource.swift -primary-file /host/spi-builder-workspace/UDF/Common/Cached/Source/FileCache.swift -primary-file /host/spi-builder-workspace/UDF/Common/Common.swift -primary-file /host/spi-builder-workspace/UDF/Common/Debouncer/Debouncer.swift -primary-file /host/spi-builder-workspace/UDF/Common/Debouncer/UserInputDebouncer.swift -primary-file /host/spi-builder-workspace/UDF/Common/Delay.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/AnyHashable+Optional.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/AnyHashable+Sendable.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/CLAccuracyAuthorization.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/CLAuthorizationStatus.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/Collection+CaseIterable.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/Dictionary+Storage.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/Hashable.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/OrderedDictionary+Storage.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/ProcessInfo.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/Publishers+AsyncState.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/Text+Mirror.swift -primary-file /host/spi-builder-workspace/UDF/Common/Extensions/View+AlertStatus.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/supplementaryOutputs-25 -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 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.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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/Runtime/Sources/CRuntime/include/module.modulemap -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/checkouts/Runtime/Sources/CRuntime/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name UDF -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/UDF_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/ActionPriority.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Cached.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/CacheSource.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/FileCache.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Common.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Debouncer.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/UserInputDebouncer.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Delay.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/AnyHashable+Optional.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/AnyHashable+Sendable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/CLAccuracyAuthorization.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/CLAuthorizationStatus.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Collection+CaseIterable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Dictionary+Storage.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Hashable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/OrderedDictionary+Storage.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/ProcessInfo.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Publishers+AsyncState.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Text+Mirror.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/View+AlertStatus.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/ActionPriority.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Cached.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/CacheSource.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/FileCache.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Common.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Debouncer.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/UserInputDebouncer.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Delay.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/AnyHashable+Optional.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/AnyHashable+Sendable.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/CLAccuracyAuthorization.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/CLAuthorizationStatus.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Collection+CaseIterable.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Dictionary+Storage.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Hashable.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/OrderedDictionary+Storage.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/ProcessInfo.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Publishers+AsyncState.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/Text+Mirror.o -index-unit-output-path /SwiftUI-UDF.build/Debug-webassembly-wasm32/UDF-t.build/Objects-normal/wasm32/View+AlertStatus.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm