Swiftgger – Build Information – Swift Package Index

Build Information

Failed to build Swiftgger, reference 1.5.0 (25d9ea), with Swift 6.4 for Wasm on 17 Sep 2026 17:46:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mczachurski/swiftgger.git
Reference: 1.5.0
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/mczachurski/swiftgger
 * tag               1.5.0      -> FETCH_HEAD
HEAD is now at 25d9ea8 Merge pull request #22 from mczachurski/feature/swift-generator
Cloned https://github.com/mczachurski/swiftgger.git
Revision (git rev-parse @):
25d9ea884067764ab314cd3bf7e0ca19867b3f45
SUCCESS checkout https://github.com/mczachurski/swiftgger.git at 1.5.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/mczachurski/swiftgger.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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/Flight-School/AnyCodable
[1/782] Fetching anycodable
Fetched https://github.com/Flight-School/AnyCodable (0.48s)
Computing version for https://github.com/Flight-School/AnyCodable
Computed https://github.com/Flight-School/AnyCodable at 0.6.7 (0.68s)
Creating working copy for https://github.com/Flight-School/AnyCodable
Working copy of https://github.com/Flight-School/AnyCodable resolved at 0.6.7
Building for debugging...
[Pre-planning 1 / 212]
[Starting]
[46 / 67] AnyCodable
[58 / 77] Swiftgger
[59 / 77] Swiftgger
[68 / 79] AnyCodable
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

[77 / 94] swiftgger-test-app-product
/host/spi-builder-workspace/Sources/SwiftggerGenerator/Extensions/URLSession.swift:11:1: [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;36m9 |[0;0m import Foundation
[0;36m10 |[0;0m
[0;36m11 |[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;36m12 |[0;0m     func synchronousDataTask(urlrequest: URLRequest) -> (data: Data?, response: URLResponse?, error: Error?) {
[0;36m13 |[0;0m         var data: Data?
[#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/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/ConsoleOutput/ConsoleIO.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/ConsoleOutput/OutputType.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/Extensions/OpenAPISchema.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/Extensions/String.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/Extensions/URLSession.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/HttpClientGenerator.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/ModelSerializer.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/OptionType.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/Program.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/SwiftggerError.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/TemplateFileGenerator.swift /host/spi-builder-workspace/Sources/SwiftggerGenerator/main.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_AVAILABLE -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 -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/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftggerGenerator -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/Objects-normal/wasm32/swiftgger-generator_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/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/Objects-normal/wasm32/Modules/SwiftggerGenerator.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/Objects-normal/wasm32/Modules/SwiftggerGenerator.swiftsourceinfo -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/Objects-normal/wasm32/swiftgger-generator-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/Objects-normal/wasm32/swiftgger-generator-primary-emit-module.d -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftgger.build/Debug-webassembly-wasm32/swiftgger-generator-p.build/Objects-normal/wasm32/Modules/SwiftggerGenerator.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm