Swift Package Index

Build Information

Failed to build SwiftUseCase, reference 0.5.1 (8ea23b), with Swift 6.4 for Wasm on 23 Sep 2026 13:55:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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/xtro/SwiftUseCase.git
Reference: 0.5.1
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/xtro/SwiftUseCase
 * tag               0.5.1      -> FETCH_HEAD
HEAD is now at 8ea23b0 Update macro generation, fix swift syntax version
Cloned https://github.com/xtro/SwiftUseCase.git
Revision (git rev-parse @):
8ea23b052e4a8bdb9493088eb94dfbd2a7dff651
SUCCESS checkout https://github.com/xtro/SwiftUseCase.git at 0.5.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/xtro/SwiftUseCase.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$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
Fetching https://github.com/swiftlang/swift-syntax
[1/80014] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (3.17s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 510.0.0 (4.35s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 510.0.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 533]
[Planning deferred tasks]
[110 / 225] SwiftSyntax510
[128 / 235] SwiftSyntax
[130 / 237] SwiftSyntax509
[134 / 237] SwiftSyntax510
[136 / 237] SwiftSyntax509
[136 / 237] SwiftSyntax
[147 / 253] SwiftDiagnostics
[148 / 262] SwiftParser
[150 / 262] SwiftDiagnostics
[150 / 262] SwiftParser
[153 / 262] SwiftBasicFormat
[153 / 262] SwiftSyntax
[163 / 262] SwiftParser
[166 / 262] SwiftParser
[170 / 262] SwiftParser
[172 / 262] SwiftDiagnostics
[173 / 262] SwiftDiagnostics
[174 / 262] SwiftDiagnostics
[175 / 262] SwiftOperators
[176 / 262] SwiftOperators
[178 / 262] SwiftDiagnostics
[180 / 262] SwiftBasicFormat
[181 / 263] SwiftParserDiagnostics
[186 / 273] SwiftParserDiagnostics
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[192 / 274] SwiftParserDiagnostics
[200 / 275] SwiftSyntaxBuilder
[207 / 295] SwiftSyntaxBuilder
[208 / 295] SwiftOperators
[210 / 295] SwiftOperators
[219 / 295] SwiftSyntaxBuilder
[220 / 295] SwiftSyntaxMacros
[221 / 295] SwiftSyntaxMacros
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[232 / 296] SwiftOperators
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[238 / 306] SwiftSyntaxMacros
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[242 / 306] SwiftOperators
[248 / 307] SwiftSyntaxMacros
[254 / 309] SwiftSyntaxMacroExpansion
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[260 / 318] SwiftSyntaxMacros
[261 / 318] SwiftSyntaxMacros
[263 / 318] SwiftSyntaxMacroExpansion
[266 / 318] SwiftSyntaxMacroExpansion
[271 / 326] SwiftSyntaxMacroExpansion
[274 / 326] SwiftCompilerPluginMessageHandling
[276 / 326] SwiftCompilerPluginMessageHandling
[281 / 326] SwiftCompilerPluginMessageHandling
[282 / 326] SwiftCompilerPlugin
[285 / 329] SwiftCompilerPlugin
[287 / 330] SwiftCompilerPluginMessageHandling
[289 / 331] SwiftCompilerPlugin
[294 / 331] SwiftSyntax
[294 / 331] SwiftCompilerPlugin
[296 / 332] SwiftSyntax
[299 / 333] SwiftSyntax
[306 / 333] SwiftSyntaxMacros
[314 / 334] SwiftUseCaseMacros
[317 / 337] SwiftUseCaseMacros
[318 / 337] SwiftUseCaseMacros
[322 / 338] SwiftUseCaseMacros
[331 / 342] SwiftUseCase
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Usecases/AnyUseCase+Callbacks.swift:1:8: error: no such module 'Combine'
 1 | import Combine
   |        `- error: no such module 'Combine'
 2 |
 3 | public extension AnyUseCase {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Usecases/AnyUseCase+Callbacks.swift /host/spi-builder-workspace/Sources/Usecases/AnyUseCase+Combine.swift /host/spi-builder-workspace/Sources/Usecases/AnyUseCase+Resolve.swift /host/spi-builder-workspace/Sources/Usecases/AnyUseCase.swift /host/spi-builder-workspace/Sources/Usecases/AsyncExecutables.swift /host/spi-builder-workspace/Sources/Usecases/AsyncThrowingUseCase+Callbacks.swift /host/spi-builder-workspace/Sources/Usecases/AsyncThrowingUseCase+Publisher.swift /host/spi-builder-workspace/Sources/Usecases/AsyncThrowingUseCase.swift /host/spi-builder-workspace/Sources/Usecases/AsyncUseCase+Callbacks.swift /host/spi-builder-workspace/Sources/Usecases/AsyncUseCase+Publisher.swift /host/spi-builder-workspace/Sources/Usecases/AsyncUseCase.swift /host/spi-builder-workspace/Sources/Usecases/AsyncUsecaseable.swift /host/spi-builder-workspace/Sources/Usecases/CombineUseCase.swift /host/spi-builder-workspace/Sources/Usecases/Executables.swift /host/spi-builder-workspace/Sources/Usecases/ThrowingUseCase+Callbacks.swift /host/spi-builder-workspace/Sources/Usecases/ThrowingUseCase+Publisher.swift /host/spi-builder-workspace/Sources/Usecases/ThrowingUseCase.swift /host/spi-builder-workspace/Sources/Usecases/UseCase+Callbacks.swift /host/spi-builder-workspace/Sources/Usecases/UseCase+Publisher.swift /host/spi-builder-workspace/Sources/Usecases/UseCase.swift /host/spi-builder-workspace/Sources/Usecases/UseCaseable.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 -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/SwiftUseCaseMacros\#SwiftUseCaseMacros -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/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftUseCase -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/SwiftUseCase_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/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/Modules/SwiftUseCase.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/Modules/SwiftUseCase.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/SwiftUseCase-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/SwiftUseCase-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/SwiftUseCase-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUseCase.build/Debug-webassembly-wasm32/SwiftUseCase-t.build/Objects-normal/wasm32/Modules/SwiftUseCase.swiftmodule
[339 / 351] SwiftUseCase
error: Build failed
BUILD FAILURE 6.4 wasm