Swift Package Index

Build Information

Failed to build CommandLine, reference master (9b5611), with Swift 6.4 for Wasm on 17 Sep 2026 14:41:10 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/davidskrundz/commandline.git
Reference: master
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/davidskrundz/commandline
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 9b56116 Swift 5 update
Cloned https://github.com/davidskrundz/commandline.git
Revision (git rev-parse @):
9b56116871b5cbd9f81455ab639fa1705efb5ac8
SUCCESS checkout https://github.com/davidskrundz/commandline.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/davidskrundz/commandline.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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/DavidSkrundz/Collections.git
[1/203] Fetching collections
Fetched https://github.com/DavidSkrundz/Collections.git (0.44s)
Computing version for https://github.com/DavidSkrundz/Collections.git
Computed https://github.com/DavidSkrundz/Collections.git at 2.0.0 (0.64s)
Creating working copy for https://github.com/DavidSkrundz/Collections.git
Working copy of https://github.com/DavidSkrundz/Collections.git resolved at 2.0.0
Building for debugging...
[Pre-planning 1 / 154]
[8 / 41]
[34 / 51] Generator
[43 / 60] CommandLine
[44 / 60] CommandLine
[48 / 60] CommandLine
[49 / 61] Generator
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/CommandLine/AutoTask.swift:10:26: error: cannot find type 'Process' in scope
  8 | /// A wrapper for `Process` with automatic simple piping.
  9 | public struct AutoTask {
 10 | 	fileprivate let tasks: [Process]
    |                          `- error: cannot find type 'Process' in scope
 11 | 	fileprivate let pipes: [Pipe]
 12 |
/host/spi-builder-workspace/Sources/CommandLine/AutoTask.swift:25:27: error: cannot find type 'Process' in scope
 23 | 	}
 24 |
 25 | 	fileprivate init(tasks: [Process], pipes: [Pipe]) {
    |                           `- error: cannot find type 'Process' in scope
 26 | 		self.tasks = tasks
 27 | 		self.pipes = pipes
/host/spi-builder-workspace/Sources/CommandLine/AutoTask.swift:60:62: error: cannot find type 'Process' in scope
 58 | 	}
 59 |
 60 | 	private static func createProcess(_ arguments: [String]) -> Process {
    |                                                              `- error: cannot find type 'Process' in scope
 61 | 		let process = Process()
 62 | 		process.launchPath = "/usr/bin/env"
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/CommandLine/ANSI.swift /host/spi-builder-workspace/Sources/CommandLine/ArgumentParser.swift /host/spi-builder-workspace/Sources/CommandLine/AutoTask.swift /host/spi-builder-workspace/Sources/CommandLine/Option.swift /host/spi-builder-workspace/Sources/CommandLine/Output.swift /host/spi-builder-workspace/Sources/CommandLine/ParseError.swift /host/spi-builder-workspace/Sources/CommandLine/StandardInOut.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/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CommandLine -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/CommandLine_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/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/Modules/CommandLine.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/Modules/CommandLine.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/CommandLine-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/CommandLine-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/CommandLine-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CommandLine.build/Debug-webassembly-wasm32/CommandLine-t.build/Objects-normal/wasm32/Modules/CommandLine.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm