Swift Package Index

Build Information

Failed to build spawn, reference 0.1.1 (22c92a), with Swift 6.4 for Wasm on 16 Sep 2026 21:43:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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/vinhnx/spawn.git
Reference: 0.1.1
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/vinhnx/spawn
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at 22c92ac Check for existing Package manifest file before executing
Cloned https://github.com/vinhnx/spawn.git
Revision (git rev-parse @):
22c92ac69775883d65ed25ea8b992b981ccdb6ab
SUCCESS checkout https://github.com/vinhnx/spawn.git at 0.1.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/vinhnx/spawn.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/spawn/main.swift:7:11: error: cannot find type 'Process' in scope
 5 | // + https://github.com/JohnSundell/ShellOut/blob/master/Sources/ShellOut.swift
 6 |
 7 | extension Process {
   |           `- error: cannot find type 'Process' in scope
 8 |     @discardableResult func launchBash(_ command: String) throws -> String {
 9 |         let outputPipe = Pipe()
/host/spi-builder-workspace/Sources/spawn/main.swift:70:27: error: cannot find 'Process' in scope
68 |     }
69 |
70 |     print("📦 ... \(try Process().launchBash("swift package update"))")
   |                        `- error: cannot find 'Process' in scope
71 |     print("🛠 ... \(try Process().launchBash("swift package generate-xcodeproj"))")
72 |     print("📂 ... opening updated Xcode project")
/host/spi-builder-workspace/Sources/spawn/main.swift:71:27: error: cannot find 'Process' in scope
69 |
70 |     print("📦 ... \(try Process().launchBash("swift package update"))")
71 |     print("🛠 ... \(try Process().launchBash("swift package generate-xcodeproj"))")
   |                        `- error: cannot find 'Process' in scope
72 |     print("📂 ... opening updated Xcode project")
73 |     try Process().launchBash("xed .")
/host/spi-builder-workspace/Sources/spawn/main.swift:73:9: error: cannot find 'Process' in scope
71 |     print("🛠 ... \(try Process().launchBash("swift package generate-xcodeproj"))")
72 |     print("📂 ... opening updated Xcode project")
73 |     try Process().launchBash("xed .")
   |         `- error: cannot find 'Process' in scope
74 |     print("✅ all done!")
75 | } catch let error {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/spawn/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 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/spawn.build/Debug-webassembly-wasm32/spawn-p.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name spawn -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/Objects-normal/wasm32/spawn_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/.[18 / 21] spawn-product
build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/Objects-normal/wasm32/Modules/spawn.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/Objects-normal/wasm32/Modules/spawn.swiftsourceinfo -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/Objects-normal/wasm32/spawn-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/Objects-normal/wasm32/spawn-primary-emit-module.d -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/spawn.build/Debug-webassembly-wasm32/spawn-p.build/Objects-normal/wasm32/Modules/spawn.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm