Swift Package Index

Build Information

Failed to build CurrencyConverter, reference main (74201e), with Swift 6.4 for Wasm on 28 Oct 2026 08:20:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-3":/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-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pixyzehn/currency-converter.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/pixyzehn/currency-converter
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 74201e5 Bump Xcode to 27.1
Cloned https://github.com/pixyzehn/currency-converter.git
Revision (git rev-parse @):
74201e5b3cd847df3d667f1988c2573c42f7b381
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/pixyzehn/currency-converter.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/pixyzehn/currency-converter.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-3":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
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/CurrencyConverter/CurrencyConverter.swift:6:26: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 4 | public class CurrencyConverter {
 5 |     private let source: ReferenceRatesXMLParser.Source
 6 |     private let session: URLSession
   |                          `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 7 |
 8 |     public init() {
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/CurrencyConverter/CurrencyConverter.swift:18:40: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
16 |     }
17 |
18 |     init(contentsOf url: URL, session: URLSession = .shared) {
   |                                        `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
19 |         source = .url(url)
20 |         self.session = session
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/CurrencyConverter/CurrencyConverter.swift:18:54: error: value of type '_' expected to be instance of class or class-constrained type
16 |     }
17 |
18 |     init(contentsOf url: URL, session: URLSession = .shared) {
   |                                                      `- error: value of type '_' expected to be instance of class or class-constrained type
19 |         source = .url(url)
20 |         self.session = session
/host/spi-builder-workspace/Sources/CurrencyConverter/CurrencyConverter.swift:18:54: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
16 |     }
17 |
18 |     init(contentsOf url: URL, session: URLSession = .shared) {
   |                                                      `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
19 |         source = .url(url)
20 |         self.session = session
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:3:42: error: cannot find type 'XMLParserDelegate' in scope
  1 | import Foundation
  2 |
  3 | class ReferenceRatesXMLParser: NSObject, XMLParserDelegate {
    |                                          `- error: cannot find type 'XMLParserDelegate' in scope
  4 |     static let defaultXMLURL = URL(string: "https://expenses.cash/eurofxref/eurofxref.xml")!
  5 |
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:8:36: error: cannot find 'DispatchQueue' in scope
  6 |     private let source: Source
  7 |
  8 |     private let resultRatesQueue = DispatchQueue(label: "ReferenceRatesXMLParser.resultRatesQueue")
    |                                    `- error: cannot find 'DispatchQueue' in scope
  9 |     private var _resultRates: [CurrencyRate] = []
 10 |     private var resultDate: String?
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:120:62: error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
118 |     }
119 |
120 |     private func handleParseError(_ message: String, parser: XMLParser) {
    |                                                              `- error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
121 |         callbackGuard.call {
122 |             callbacks.parseErrorOccurred?(.custom(message))
Foundation.XMLParser:2:18: note: 'XMLParser' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationXML module. Import that module to use it.")
2 | public typealias XMLParser = AnyObject
  |                  `- note: 'XMLParser' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:129:27: error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
127 |     // MARK: - XMLParserDelegate
128 |
129 |     func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String: String] = [:]) {
    |                           `- error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
130 |         elementDepth += 1
131 |         guard elementName == "Cube", !attributeDict.isEmpty else {
Foundation.XMLParser:2:18: note: 'XMLParser' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationXML module. Import that module to use it.")
2 | public typealias XMLParser = AnyObject
  |                  `- note: 'XMLParser' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:191:27: error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
189 |     }
190 |
191 |     func parser(_ parser: XMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) {
    |                           `- error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
192 |         if elementDepth == snapshotDepth {
193 |             snapshotDepth = nil
Foundation.XMLParser:2:18: note: 'XMLParser' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationXML module. Import that module to use it.")
2 | public typealias XMLParser = AnyObject
  |                  `- note: 'XMLParser' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:198:41: error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
196 |     }
197 |
198 |     func parserDidEndDocument(_ parser: XMLParser) {
    |                                         `- error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
199 |         if let resultDate = resultDate, !resultRates.isEmpty {
200 |             callbackGuard.call {
Foundation.XMLParser:2:18: note: 'XMLParser' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationXML module. Import that module to use it.")
2 | public typealias XMLParser = AnyObject
  |                  `- note: 'XMLParser' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift:210:27: error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
208 |     }
209 |
210 |     func parser(_ parser: XMLParser, parseErrorOccurred parseError: Error) {
    |                           `- error: 'XMLParser' is unavailable: This type has moved to the FoundationXML module. Import that module to use it.
211 |         callbackGuard.call {
212 |             callbacks.parseErrorOccurred?(.general(parseError))
Foundation.XMLParser:2:18: note: 'XMLParser' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationXML module. Import that module to use it.")
2 | public typealias XMLParser = AnyObject
  |                  `- note: 'XMLParser' has been explicitly marked unavailable here
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/CurrencyConverter/CurrencyCodeValidator.swift /host/spi-builder-workspace/Sources/CurrencyConverter/CurrencyConverter.swift /host/spi-builder-workspace/Sources/CurrencyConverter/CurrencyRate.swift /host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRates.swift /host/spi-builder-workspace/Sources/CurrencyConverter/ReferenceRatesXMLParser.swift /host/spi-builder-workspace/Sources/CurrencyConverter/SafeCallback.swift /host/spi-builder-workspace/Sources/CurrencyConverter/XMLParserError.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 6 -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CurrencyConverter -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/CurrencyConverter_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/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/Modules/CurrencyConverter.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/Modules/CurrencyConverter.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/CurrencyConverter-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/CurrencyConverter-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/CurrencyConverter-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CurrencyConverter.build/Debug-webassembly-wasm32/CurrencyConverter-t.build/Objects-normal/wasm32/Modules/CurrencyConverter.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm