Build Information
Failed to build swift-api-client, reference 1.77.0 (9ca3e3), with Swift 6.4 for Wasm on 25 Sep 2026 22:02:36 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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankinsoid/swift-api-client.git
Reference: 1.77.0
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/dankinsoid/swift-api-client
* tag 1.77.0 -> FETCH_HEAD
HEAD is now at 9ca3e3f feat(retry): per-condition retry rules with independent limits
Cloned https://github.com/dankinsoid/swift-api-client.git
Revision (git rev-parse @):
9ca3e3fea194b481c3329bff044f49f91295dcd2
SUCCESS checkout https://github.com/dankinsoid/swift-api-client.git at 1.77.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/dankinsoid/swift-api-client.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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/apple/swift-metrics.git
Fetching https://github.com/apple/swift-http-types.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/swiftlang/swift-syntax
[1/8165] Fetching swift-log
[8166/10104] Fetching swift-log, swift-http-types
[8225/13627] Fetching swift-log, swift-http-types, swift-metrics
Fetched https://github.com/apple/swift-http-types.git (0.53s)
Fetched https://github.com/apple/swift-log.git (0.53s)
[3488/3523] Fetching swift-metrics
Fetched https://github.com/apple/swift-metrics.git (0.56s)
[1/80068] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (3.47s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.8.0 (3.72s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.11.0 (0.17s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (1.17s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.19s)
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.11.0
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
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
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 827]
[Planning deferred tasks]
[172 / 360] SwiftSyntax510
[222 / 388] SwiftSyntax509
[223 / 388] HTTPTypes
[234 / 388] SwiftSyntax
[237 / 390] SwiftSyntax602
[244 / 391] SwiftSyntax509
[247 / 393] Logging-product
[254 / 395] Logging
[257 / 395] HTTPTypes
[260 / 395] HTTPTypes-product
[264 / 397] Logging
[269 / 397] SwiftSyntax600
[276 / 402] _SwiftSyntaxCShims
[279 / 402] CoreMetrics
[283 / 410] HTTPTypesFoundation
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/URLSession+HTTPTypes.swift:50:1: [1;31merror: [1;39mnon-nominal type 'URLSession' (aka 'AnyObject') cannot be extended[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
[0;36m48 |[0;0m @available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *)
[0;36m49 |[0;0m @available(HTTPTypes 1.0, *)
[0;36m50 |[0;0m extension [4;39mURLSession[0;0m {
[0;36m|[0;0m `- [1;31merror: [1;39mnon-nominal type 'URLSession' (aka 'AnyObject') cannot be extended[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
[0;36m51 |[0;0m /// Convenience method to load data using an `HTTPRequest`; creates and resumes a `URLSessionDataTask` internally.
[0;36m52 |[0;0m ///
/host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/URLSession+HTTPTypes.swift:155:1: [1;31merror: [1;39mnon-nominal type 'URLSession' (aka 'AnyObject') cannot be extended[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
[0;36m153 |[0;0m @available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
[0;36m154 |[0;0m @available(HTTPTypes 1.0, *)
[0;36m155 |[0;0m extension [4;39mURLSession[0;0m {
[0;36m|[0;0m `- [1;31merror: [1;39mnon-nominal type 'URLSession' (aka 'AnyObject') cannot be extended[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
[0;36m156 |[0;0m /// Convenience method to load data using an `HTTPRequest`; creates and resumes a `URLSessionDataTask` internally.
[0;36m157 |[0;0m ///
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/HTTPTypes+ISOLatin1.swift /host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/HTTPTypesFoundation.swift /host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/URLRequest+HTTPTypes.swift /host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/URLResponse+HTTPTypes.swift /host/spi-builder-workspace/.build/checkouts/swift-http-types/Sources/HTTPTypesFoundation/URLSession+HTTPTypes.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 FoundationURL -D Xcode -serialize-debugging-options -enable-upcoming-feature InternalImportsByDefault -enable-experimental-feature AvailabilityMacro\=HTTPTypes\ 1.0:\ macOS\ 10.0 -enable-experimental-feature AvailabilityMacro\=HTTPTypes\ 1.1:\ macOS\ 10.0 -enable-experimental-feature AvailabilityMacro\=HTTPTypes\ 1.2:\ macOS\ 10.0 -enable-experimental-feature AvailabilityMacro\=HTTPTypes\ 1.3:\ macOS\ 10.0 -enable-experimental-feature AvailabilityMacro\=HTTPTypes\ 1.6:\ macOS\ 10.0 -enable-experimental-feature AvailabilityMacro\=HTTPTypes\ 1.7:\ macOS\ 10.0 -enable-upcoming-feature MemberImportVisibility -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -user-module-version 1.8.0 -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/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name HTTPTypesFoundation -package-name swift_http_types -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/HTTPTypesFoundation_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/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/Modules/HTTPTypesFoundation.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/Modules/HTTPTypesFoundation.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/HTTPTypesFoundation-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/HTTPTypesFoundation-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/HTTPTypesFoundation-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-http-types.build/Debug-webassembly-wasm32/HTTPTypesFoundation-t.build/Objects-normal/wasm32/Modules/HTTPTypesFoundation.swiftmodule
[290 / 420] CoreMetrics
error: Build failed
BUILD FAILURE 6.4 wasm