Swift Package Index

Build Information

Failed to build SwiftDocCPlugin, reference main (5f2e24), with Swift 6.4 for Wasm on 20 Sep 2026 04:36:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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/themomax/swift-docc-plugin.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/themomax/swift-docc-plugin
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5f2e247 Rename snippet-build to snippet-extract (#33)
Cloned https://github.com/themomax/swift-docc-plugin.git
Revision (git rev-parse @):
5f2e247f5efef4ff8ee603443a9a29225ce9f0e2
SUCCESS checkout https://github.com/themomax/swift-docc-plugin.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/themomax/swift-docc-plugin.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$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/apple/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit (0.59s)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at main (c1f9484)
Building for debugging...
[Pre-planning 1 / 95]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift:14:11: error: cannot find type 'DispatchTimeInterval' in scope
12 | // Swift Package Manager here:
13 | // https://github.com/apple/swift-package-manager/blob/beac985/Sources/Basics/DispatchTimeInterval+Extensions.swift
14 | extension DispatchTimeInterval {
   |           `- error: cannot find type 'DispatchTimeInterval' in scope
15 |     /// A description of the current time interval suitable for presentation, in seconds.
16 |     ///
/host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:18:13: error: cannot find 'Process' in scope
 16 |     /// This is defined as a static variable to allow for mocking in tests.
 17 |     static var _doccHelp: (PluginAction, URL) throws -> (String?) = { pluginAction, doccExecutableURL in
 18 |         try Process.runAndCaptureOutput(
    |             `- error: cannot find 'Process' in scope
 19 |             doccExecutableURL,
 20 |             arguments: [
/host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:115:19: error: cannot find type 'Process' in scope
113 | }
114 |
115 | private extension Process {
    |                   `- error: cannot find type 'Process' in scope
116 |     /// Creates and runs a task with the given url and arguments, and returns the process output.
117 |     ///
/host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift:57:23: error: cannot find type 'Process' in scope
 55 |     ///
 56 |     /// Provided for testing.
 57 |     var _runProcess: (Process) throws -> () = { process in
    |                       `- error: cannot find type 'Process' in scope
 58 |         try process.run()
 59 |         process.waitUntilExit()
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/Arguments+outputPath.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/Arguments.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/DocumentationTargetKind.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/ParsedArguments.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginAction.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift /host/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.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 -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/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftDocCPluginUtilities -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/SwiftDocCPluginUtilities_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/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/Modules/SwiftDocCPluginUtilities.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/Modules/SwiftDocCPluginUtilities.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/SwiftDocCPluginUtilities-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/SwiftDocCPluginUtilities-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/SwiftDocCPluginUtilities-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftDocCPlugin.build/Debug-webassembly-wasm32/SwiftDocCPluginUtilities-t.build/Objects-normal/wasm32/Modules/SwiftDocCPluginUtilities.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm