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Build Information

Failed to build soto-cognito-authentication-kit, reference main (694b08), with Swift 6.4 for Wasm on 21 Sep 2026 08:57:42 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/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.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/soto-project/soto-cognito-authentication-kit.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/soto-project/soto-cognito-authentication-kit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 694b08d Update badges in README.md
Cloned https://github.com/soto-project/soto-cognito-authentication-kit.git
Revision (git rev-parse @):
694b08d188e2c3e73e06d29fcafea73451088171
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/soto-project/soto-cognito-authentication-kit.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/soto-project/soto-cognito-authentication-kit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/host -w "$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.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
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warning: 'jwt-kit': /Package@swift-6.4.swift:10:19: warning: 'v8' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 8 |         .iOS(.v15),
 9 |         .tvOS(.v15),
10 |         .watchOS(.v8),
   |                   `- warning: 'v8' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 |     ],
12 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
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warning: 'jwt-kit': /host/spi-builder-workspace/.build/checkouts/jwt-kit/Package@swift-6.4.swift:10:19: warning: 'v8' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 8 |         .iOS(.v15),
 9 |         .tvOS(.v15),
10 |         .watchOS(.v8),
   |                   `- warning: 'v8' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 |     ],
12 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 2446]
[Planning 1 / 2446]
[Planning 817 / 2446]
[Planning 1296 / 2446]
[Planning 1732 / 2446]
[Planning 2181 / 2446]
[Planning deferred tasks]
[Constructing 208 / 6131]
[Constructing 2350 / 6131]
[Starting]
[94 / 1720] SotoCognitoAuthenticationSRP
[355 / 1723]
[371 / 1751] SystemPackage
[372 / 1751] _CertificateInternals
[384 / 1751] _NIODataStructures
[386 / 1751] _NIODataStructures
[401 / 1751] SystemPackage
[402 / 1751] SystemPackage-product
[404 / 1752] _CertificateInternals
[406 / 1752] _CertificateInternals
[410 / 1753] SystemPackage
[413 / 1753] _NIOBase64
[419 / 1754] SwiftASN1
[420 / 1754] SwiftASN1
[421 / 1754] SwiftASN1
[422 / 1754] SwiftASN1
[425 / 1762] ServiceContextModule
[428 / 1775] RealModule
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/soto-core/Sources/SotoXML/Expat.swift:32:8: error: Unsupported platform
 30 | import Android
 31 | #else
 32 | #error("Unsupported platform")
    |        `- error: Unsupported platform
 33 | #endif
 34 |
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/soto-core/Sources/SotoXML/Expat.swift /host/spi-builder-workspace/.build/checkouts/soto-core/Sources/SotoXML/XML.swift /host/spi-builder-workspace/.build/checkouts/soto-core/Sources/SotoXML/XMLDecoder.swift /host/spi-builder-workspace/.build/checkouts/soto-core/Sources/SotoXML/XMLEncoder.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 -suppress-warnings -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D ServiceLifecycleSupport -D Xcode -serialize-debugging-options -enable-experimental-feature StrictConcurrency\=complete -enable-experimental-feature AccessLevelOnImport -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -user-module-version 7.15.0 -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/out/Intermediates.noindex/GeneratedModuleMaps-webassembly-wasm32/CSotoExpat.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/soto-core/Sources/CSotoExpat/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SotoXML -package-name soto_core -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/SotoXML_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/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/Modules/SotoXML.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/Modules/SotoXML.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/SotoXML-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/SotoXML-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/SotoXML-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/soto-core.build/Debug-webassembly-wasm32/SotoXML-t.build/Objects-normal/wasm32/Modules/SotoXML.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm