Build Information
Failed to build SpeziStudyPlatformAPI, reference main (62265b), with Swift 6.4 for Wasm on 24 Sep 2026 12:21:56 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/StanfordSpezi/SpeziStudyPlatform-API.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/StanfordSpezi/SpeziStudyPlatform-API
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 62265b3 Bump SpeziStudy Version (#2)
Cloned https://github.com/StanfordSpezi/SpeziStudyPlatform-API.git
Revision (git rev-parse @):
62265b31278f0953877971ca91ac84b9853ca9d4
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordSpezi/SpeziStudyPlatform-API.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/StanfordSpezi/SpeziStudyPlatform-API.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$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/StanfordSpezi/SpeziHealthKit.git
Fetching https://github.com/apple/swift-openapi-runtime.git
Fetching https://github.com/StanfordSpezi/SpeziFoundation.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/3189] Fetching spezifoundation
[161/9463] Fetching spezifoundation, spezihealthkit
[2034/16408] Fetching spezifoundation, spezihealthkit, swift-openapi-runtime
Fetched https://github.com/StanfordSpezi/SpeziFoundation.git (0.60s)
[6155/13219] Fetching spezihealthkit, swift-openapi-runtime
[12719/32148] Fetching spezihealthkit, swift-openapi-runtime, swift-argument-parser
Fetched https://github.com/apple/swift-openapi-runtime.git (0.71s)
[6653/25203] Fetching spezihealthkit, swift-argument-parser
Fetching https://github.com/apple/swift-openapi-urlsession.git
Fetching https://github.com/StanfordSpezi/SpeziStudy.git
Fetched https://github.com/apple/swift-argument-parser.git (1.17s)
[23/2239] Fetching spezistudy
[181/3418] Fetching spezistudy, swift-openapi-urlsession
Fetched https://github.com/apple/swift-openapi-urlsession.git (0.50s)
Fetched https://github.com/StanfordSpezi/SpeziHealthKit.git (1.28s)
Fetched https://github.com/StanfordSpezi/SpeziStudy.git (0.50s)
Computing version for https://github.com/StanfordSpezi/SpeziStudy.git
Computed https://github.com/StanfordSpezi/SpeziStudy.git at 0.2.2 (1.66s)
Fetching https://github.com/apple/FHIRModels.git
[1/12522] Fetching fhirmodels
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/StanfordSpezi/SpeziScheduler.git
[12523/20687] Fetching fhirmodels, swift-log
[13013/24340] Fetching fhirmodels, swift-log, spezischeduler
Fetched https://github.com/StanfordSpezi/SpeziScheduler.git (0.70s)
[1/27693] Fetching swift-collections
Fetched https://github.com/apple/swift-log.git (1.84s)
Fetched https://github.com/apple/FHIRModels.git (3.00s)
Fetched https://github.com/apple/swift-collections.git (1.86s)
Computing version for https://github.com/apple/FHIRModels.git
Computed https://github.com/apple/FHIRModels.git at 0.8.0 (4.76s)
Computing version for https://github.com/StanfordSpezi/SpeziScheduler.git
Computed https://github.com/StanfordSpezi/SpeziScheduler.git at 1.2.20 (0.37s)
Fetching https://github.com/StanfordSpezi/Spezi.git
Fetching https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Fetching https://github.com/apple/swift-algorithms.git
[1/735] Fetching xctruntimeassertions
[82/11085] Fetching xctruntimeassertions, spezi
[11086/17230] Fetching xctruntimeassertions, spezi, swift-algorithms
Fetched https://github.com/StanfordSpezi/Spezi.git (0.72s)
[1166/6880] Fetching xctruntimeassertions, swift-algorithms
Fetched https://github.com/apple/swift-algorithms.git (0.85s)
Fetched https://github.com/StanfordBDHG/XCTRuntimeAssertions.git (0.85s)
Computing version for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Computed https://github.com/StanfordBDHG/XCTRuntimeAssertions.git at 2.2.0 (1.19s)
Computing version for https://github.com/StanfordSpezi/Spezi.git
Computed https://github.com/StanfordSpezi/Spezi.git at 1.10.2 (0.43s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.31s)
Fetching https://github.com/apple/swift-numerics.git
[1/6640] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (0.65s)
Computing version for https://github.com/StanfordSpezi/SpeziHealthKit.git
Computed https://github.com/StanfordSpezi/SpeziHealthKit.git at 1.4.2 (1.08s)
Fetching https://github.com/StanfordSpezi/SpeziStorage.git
Fetching https://github.com/apple/swift-async-algorithms.git
[1/1733] Fetching spezistorage
[1734/8465] Fetching spezistorage, swift-async-algorithms
Fetched https://github.com/StanfordSpezi/SpeziStorage.git (0.60s)
[202/6732] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms.git (0.74s)
Computing version for https://github.com/StanfordSpezi/SpeziStorage.git
Computed https://github.com/StanfordSpezi/SpeziStorage.git at 2.1.4 (1.16s)
Computing version for https://github.com/StanfordSpezi/SpeziFoundation.git
Computed https://github.com/StanfordSpezi/SpeziFoundation.git at 2.7.7 (0.45s)
Fetching https://github.com/StanfordBDHG/zstd.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/StanfordBDHG/ThreadLocal.git
[1/1881] Fetching swift-atomics
[1882/65038] Fetching swift-atomics, zstd
[1883/65221] Fetching swift-atomics, zstd, threadlocal
Fetched https://github.com/StanfordBDHG/ThreadLocal.git (0.59s)
[2513/65038] Fetching swift-atomics, zstd
Fetched https://github.com/apple/swift-atomics.git (0.66s)
[4421/63157] Fetching zstd
Fetched https://github.com/StanfordBDHG/zstd.git (3.27s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.5 (3.67s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.0 (0.51s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.24s)
Computing version for https://github.com/StanfordBDHG/ThreadLocal.git
Computed https://github.com/StanfordBDHG/ThreadLocal.git at 0.1.3 (0.22s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80027] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (4.43s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (4.72s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (0.48s)
Computing version for https://github.com/apple/swift-openapi-urlsession.git
Computed https://github.com/apple/swift-openapi-urlsession.git at 1.3.1 (0.36s)
Fetching https://github.com/apple/swift-http-types
[1/1935] Fetching swift-http-types
Fetched https://github.com/apple/swift-http-types (0.50s)
Computing version for https://github.com/apple/swift-openapi-runtime.git
Computed https://github.com/apple/swift-openapi-runtime.git at 1.12.1 (0.81s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.35s)
Computing version for https://github.com/apple/swift-http-types
Computed https://github.com/apple/swift-http-types at 1.8.0 (0.35s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.32s)
Computing version for https://github.com/StanfordBDHG/zstd.git
Computed https://github.com/StanfordBDHG/zstd.git at 1.5.8-beta.1 (0.32s)
Creating working copy for https://github.com/StanfordSpezi/SpeziHealthKit.git
Working copy of https://github.com/StanfordSpezi/SpeziHealthKit.git resolved at 1.4.2
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/apple/swift-openapi-urlsession.git
Working copy of https://github.com/apple/swift-openapi-urlsession.git resolved at 1.3.1
Creating working copy for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Working copy of https://github.com/StanfordBDHG/XCTRuntimeAssertions.git resolved at 2.2.0
Creating working copy for https://github.com/StanfordSpezi/SpeziStudy.git
Working copy of https://github.com/StanfordSpezi/SpeziStudy.git resolved at 0.2.2
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/StanfordSpezi/SpeziStorage.git
Working copy of https://github.com/StanfordSpezi/SpeziStorage.git resolved at 2.1.4
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/StanfordSpezi/SpeziScheduler.git
Working copy of https://github.com/StanfordSpezi/SpeziScheduler.git resolved at 1.2.20
Creating working copy for https://github.com/apple/FHIRModels.git
Working copy of https://github.com/apple/FHIRModels.git resolved at 0.8.0
Creating working copy for https://github.com/apple/swift-openapi-runtime.git
Working copy of https://github.com/apple/swift-openapi-runtime.git resolved at 1.12.1
Creating working copy for https://github.com/StanfordBDHG/zstd.git
Working copy of https://github.com/StanfordBDHG/zstd.git resolved at 1.5.8-beta.1
Creating working copy for https://github.com/StanfordBDHG/ThreadLocal.git
Working copy of https://github.com/StanfordBDHG/ThreadLocal.git resolved at 0.1.3
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.5
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/StanfordSpezi/SpeziFoundation.git
Working copy of https://github.com/StanfordSpezi/SpeziFoundation.git resolved at 2.7.7
Creating working copy for https://github.com/StanfordSpezi/Spezi.git
Working copy of https://github.com/StanfordSpezi/Spezi.git resolved at 1.10.2
Creating working copy for https://github.com/apple/swift-http-types
Working copy of https://github.com/apple/swift-http-types resolved at 1.8.0
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/SpeziStudyPlatformAPITypes/Generated/Types.swift.license
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/SpeziStudyPlatformAPIClient/Generated/Client.swift.license
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/SpeziStudyPlatformAPIServer/Generated/Server.swift.license
Building for debugging...
[Computing dependencies]
[Provisioning 2 / 85]
[Constructing description]
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[Planning 339 / 1749]
[Planning 1191 / 1749]
[Planning 1528 / 1749]
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[Constructing 195 / 3815]
[Writing build description]
[Starting]
[6 / 679]
warning: no rule to process file '/host/spi-builder-workspace/.build/checkouts/SpeziStudy/Sources/SpeziStudyDefinition/Resources/Localizable.xcstrings' of type 'text.json.xcstrings' for architecture 'wasm32'
[139 / 679] SwiftCompilerPlugin
warning: no rule to process file '/host/spi-builder-workspace/.build/checkouts/SpeziFoundation/Sources/SpeziFoundation/Resources/Localizable.xcstrings' of type 'text.json.xcstrings' for architecture 'wasm32'
[296 / 679] libzstd
[298 / 679] libzstd
[302 / 679] libzstd
[305 / 679] libzstd
[312 / 679] libzstd
[316 / 679] libzstd
[318 / 679] libzstd
[322 / 679] _AtomicsShims
[330 / 689] libzstd
[338 / 691] SwiftSyntax603
[356 / 697] SwiftSyntax509
[366 / 697] SwiftSyntax600
[368 / 697] libzstd
[382 / 697] SpeziHealthKit_SpeziHealthKit
[386 / 698]
[388 / 708] RuntimeAssertions
[392 / 717] SpeziFoundationObjC
[397 / 720] SwiftSyntax600
[404 / 721] SwiftSyntax510
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/NeverReturn.swift:16:25: [1;31merror: [1;39mvalue of type 'RunLoop' has no member 'run'[0;0m
[0;36m14 |[0;0m // This is unfortunate but as far as I can see the only feasible way to return Never without calling a runtime crashing function, e.g. `fatalError()`.
[0;36m15 |[0;0m repeat {
[0;36m16 |[0;0m [4;39mRunLoop.current[0;0m.[4;39mrun[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mvalue of type 'RunLoop' has no member 'run'[0;0m
[0;36m17 |[0;0m } while (true)
[0;36m18 |[0;0m }
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/Assert.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/Counter.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/DebugOnly.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/NeverReturn.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/Precondition.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/RuntimeAssertion.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/RuntimeAssertionInjection.swift /host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/RuntimePrecondition.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 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 /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -user-module-version 2.2.0 -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 -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/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name RuntimeAssertions -package-name xctruntimeassertions -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/RuntimeAssertions_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/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/Modules/RuntimeAssertions.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/Modules/RuntimeAssertions.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/RuntimeAssertions-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/RuntimeAssertions-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/RuntimeAssertions-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/RuntimeAssertions.build/Debug-webassembly-wasm32/RuntimeAssertions-t.build/Objects-normal/wasm32/Modules/RuntimeAssertions.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm