Swift Package Index

Build Information

Failed to build Plugins, reference master (6116ac), with Swift 6.4 for Wasm on 21 Sep 2026 14:28:37 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/Jomy10/Plugins.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/Jomy10/Plugins
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6116ac9 libExt static computed property
Cloned https://github.com/Jomy10/Plugins.git
Revision (git rev-parse @):
6116ac9dd7832ec4b081230edb1df39f638141d1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Jomy10/Plugins.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Jomy10/Plugins.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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]
[20 / 28] Plugins
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:22:10: warning: WASI is probably not supported by the Plugins package
 20 | import WASILibc
 21 | let LIBEXT = "wasm"
 22 | #warning("WASI is probably not supported by the Plugins package")
    |          `- warning: WASI is probably not supported by the Plugins package
 23 | #elseif canImport(Android)
 24 | import Android
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Plugins/Plugins.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Plugins.swift
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:22:10: warning: WASI is probably not supported by the Plugins package
 20 | import WASILibc
 21 | let LIBEXT = "wasm"
 22 | #warning("WASI is probably not supported by the Plugins package")
    |          `- warning: WASI is probably not supported by the Plugins package
 23 | #elseif canImport(Android)
 24 | import Android
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:82:14: error: cannot find 'dlopen' in scope
 80 |     //#endif
 81 |     guard let handle = libPath.path.withCString({ pathCStr in
 82 |       return dlopen(pathCStr, RTLD_LAZY)
    |              `- error: cannot find 'dlopen' in scope
 83 |     }) else {
 84 |       throw Self.LoadError.load(String(cString: dlerror()))
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:82:31: error: cannot find 'RTLD_LAZY' in scope
 80 |     //#endif
 81 |     guard let handle = libPath.path.withCString({ pathCStr in
 82 |       return dlopen(pathCStr, RTLD_LAZY)
    |                               `- error: cannot find 'RTLD_LAZY' in scope
 83 |     }) else {
 84 |       throw Self.LoadError.load(String(cString: dlerror()))
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:81:37: error: value of type '(Bool) -> String' has no member 'withCString'
 79 |     //Self.logger.debug("Loading plugin \(name) at \(libPath.path)")
 80 |     //#endif
 81 |     guard let handle = libPath.path.withCString({ pathCStr in
    |                                     `- error: value of type '(Bool) -> String' has no member 'withCString'
 82 |       return dlopen(pathCStr, RTLD_LAZY)
 83 |     }) else {
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:84:49: error: cannot find 'dlerror' in scope
 82 |       return dlopen(pathCStr, RTLD_LAZY)
 83 |     }) else {
 84 |       throw Self.LoadError.load(String(cString: dlerror()))
    |                                                 `- error: cannot find 'dlerror' in scope
 85 |     }
 86 |
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:89:28: error: cannot find 'dlsym' in scope
 87 |     if let loadFnName = initFunctionName {
 88 |       let loadFn = try loadFnName.withCString { loadFnNameC in
 89 |         guard let loadFn = dlsym(handle, loadFnNameC) else {
    |                            `- error: cannot find 'dlsym' in scope
 90 |           throw Self.LoadError.loadInit(String(cString: dlerror()))
 91 |         }
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:90:57: error: cannot find 'dlerror' in scope
 88 |       let loadFn = try loadFnName.withCString { loadFnNameC in
 89 |         guard let loadFn = dlsym(handle, loadFnNameC) else {
 90 |           throw Self.LoadError.loadInit(String(cString: dlerror()))
    |                                                         `- error: cannot find 'dlerror' in scope
 91 |         }
 92 |         return loadFn
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:104:30: error: cannot find 'dlsym' in scope
102 |       let unloadFnName = deinitFunctionName ?? "unloadPlugin"
103 |       let unloadFn = try unloadFnName.withCString { unloadFnNameC in
104 |         guard let unloadFn = dlsym(handle, unloadFnNameC) else {
    |                              `- error: cannot find 'dlsym' in scope
105 |           throw Self.LoadError.loadDeinit(String(cString: dlerror()))
106 |         }
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:105:59: error: cannot find 'dlerror' in scope
103 |       let unloadFn = try unloadFnName.withCString { unloadFnNameC in
104 |         guard let unloadFn = dlsym(handle, unloadFnNameC) else {
105 |           throw Self.LoadError.loadDeinit(String(cString: dlerror()))
    |                                                           `- error: cannot find 'dlerror' in scope
106 |         }
107 |         return unloadFn
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:149:31: error: cannot find 'dlsym' in scope
147 |   public func loadFunction<FnType>(name functionName: String) -> PluginFunction<FnType>? {
148 |     return functionName.withCString { nameCStr in
149 |       guard let functionPtr = dlsym(self.handle, nameCStr) else {
    |                               `- error: cannot find 'dlsym' in scope
150 |         //#if !SWIFTPLUGINS_NO_LOGGING
151 |         //Self.logger.debug("Couldn't load plugin function \(functionName) for plugin \(self.name): \(String(cString: dlerror()))")
/host/spi-builder-workspace/Sources/Plugins/Plugins.swift:164:8: error: cannot find 'dlclose' in scope
162 |       unloadFn(self.unloadData)
163 |     }
164 |     if dlclose(self.handle) != 0 {
    |        `- error: cannot find 'dlclose' in scope
165 |       //#if !SWIFTPLUGINS_NO_LOGGING
166 |       //Self.logger.error("\(String(cString: dlerror()))")
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/Plugins/Plugins.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins.dia -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/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Plugins -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins.o -index-unit-output-path /Plugins.build/Debug-webassembly-wasm32/Plugins-t.build/Objects-normal/wasm32/Plugins.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm