Swift Package Index

Build Information

Failed to build FaunaDB, reference main (708b6c), with Swift 6.4 for Wasm on 16 Sep 2026 23:56:58 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/fauna/faunadb-swift.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/fauna/faunadb-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 708b6cd Move from master to main
Cloned https://github.com/fauna/faunadb-swift.git
Revision (git rev-parse @):
708b6cd64a6bdbf5c4ccc4be4480d9769625cd1f
SUCCESS checkout https://github.com/fauna/faunadb-swift.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/fauna/faunadb-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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]
[26 / 35] FaunaDB
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/FaunaDB/AtomicInt.swift:5:23: error: cannot find type 'DispatchQueue' in scope
 3 | internal final class AtomicInt {
 4 |
 5 |     private let lock: DispatchQueue
   |                       `- error: cannot find type 'DispatchQueue' in scope
 6 |     private var current: Int
 7 |
/host/spi-builder-workspace/Sources/FaunaDB/Client.swift:17:26: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 15 |     private static let resourcesField = Field<Value>("resource")
 16 |
 17 |     private let session: URLSession
    |                          `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 18 |     private let endpoint: URL
 19 |     private let auth: String
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/FaunaDB/Client.swift:29:87: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 27 |                         Default: `URLSession(configuration: URLSessionConfiguration.default)`.
 28 |     */
 29 |     public convenience init(secret: String, endpoint: URL = DefaultEndpoint, session: URLSession? = nil) {
    |                                                                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 30 |         self.init(secret: secret,
 31 |                   endpoint: endpoint,
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/FaunaDB/Client.swift:36:76: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 34 |     }
 35 |
 36 |     private init(secret: String, endpoint: URL = DefaultEndpoint, session: URLSession? = nil, lastSeenTxn: AtomicInt) {
    |                                                                            `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 37 |         self.auth = "Basic \((secret.data(using: .ascii) ?? Data()).base64EncodedString()):"
 38 |         self.endpoint = endpoint
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/FaunaDB/Client.swift:125:57: error: cannot find type 'URLRequest' in scope
123 |     }
124 |
125 |     private func httpRequestFor(_ expr: Expr) throws -> URLRequest {
    |                                                         `- error: cannot find type 'URLRequest' in scope
126 |         let request = NSMutableURLRequest(url: endpoint)
127 |
/host/spi-builder-workspace/Sources/FaunaDB/Client.swift:142:32: error: cannot find type 'URLRequest' in scope
140 |     }
141 |
142 |     private func send(request: URLRequest,
    |                                `- error: cannot find type 'URLRequest' in scope
143 |                       ifSuccess successCallback: @escaping (Value) -> Void,
144 |                       ifFailure failureCallback: @escaping (Error) -> Void) {
/host/spi-builder-workspace/Sources/FaunaDB/Client.swift:173:35: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
171 |     }
172 |
173 |     private func handle(response: URLResponse?, data: Data?,
    |                                   `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
174 |                         ifSuccess successCallback: @escaping (Value) -> Void,
175 |                         ifFailure failureCallback: @escaping (Error) -> Void) {
Foundation.URLResponse:2:18: note: 'URLResponse' 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 URLResponse = AnyObject
  |                  `- note: 'URLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/FaunaDB/Errors.swift:9:36: error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
  7 |     )
  8 |
  9 |     static func errorFor(response: HTTPURLResponse, json: Data) -> FaunaError? {
    |                                    `- error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
 10 |         guard !(200 ..< 300 ~= response.statusCode) else { return nil }
 11 |
Foundation.HTTPURLResponse:2:18: note: 'HTTPURLResponse' 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 HTTPURLResponse = AnyObject
  |                  `- note: 'HTTPURLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/FaunaDB/Latch.swift:9:24: error: cannot find 'DispatchSemaphore' in scope
 7 | internal class Latch<T> {
 8 |
 9 |     private let lock = DispatchSemaphore(value: 0)
   |                        `- error: cannot find 'DispatchSemaphore' in scope
10 |
11 |     var value: Try<T>? {
/host/spi-builder-workspace/Sources/FaunaDB/Latch.swift:16:25: error: cannot find type 'DispatchTime' in scope
14 |     }
15 |
16 |     func await(timeout: DispatchTime) throws -> T {
   |                         `- error: cannot find type 'DispatchTime' in scope
17 |         if case .timedOut = lock.wait(timeout: timeout) {
18 |             let now = DispatchTime.now()
/host/spi-builder-workspace/Sources/FaunaDB/Latch.swift:33:32: error: cannot find type 'DispatchTime' in scope
31 | extension Latch {
32 |
33 |     static func await(timeout: DispatchTime, _ fn: (@escaping (Try<T>) -> Void) -> Void) throws -> T {
   |                                `- error: cannot find type 'DispatchTime' in scope
34 |         let latch = Latch<T>()
35 |         fn { value in latch.value = value }
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:14:24: error: cannot find 'DispatchQueue' in scope
 12 |     typealias Callback = (Try<T>) -> Void
 13 |
 14 |     private let lock = DispatchQueue(label: "FaunaDB.QueryResult<\(T.self)>-" + UUID().uuidString)
    |                        `- error: cannot find 'DispatchQueue' in scope
 15 |     private var callbacks = [Callback]()
 16 |
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:22:31: error: cannot find type 'DispatchQueue' in scope
 20 |     }
 21 |
 22 |     func onComplete(at queue: DispatchQueue? = nil, callback: @escaping Callback) {
    |                               `- error: cannot find type 'DispatchQueue' in scope
 23 |         let runCallback: Callback = { result in
 24 |             guard let queue = queue else { return callback(result) }
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:59:34: error: cannot find type 'DispatchQueue' in scope
 57 |         - Returns: A `QueryResult` containing the transformed value.
 58 |     */
 59 |     public func map<A>(at queue: DispatchQueue? = nil, _ transform: @escaping (T) throws -> A) -> QueryResult<A> {
    |                                  `- error: cannot find type 'DispatchQueue' in scope
 60 |         let res = QueryResult<A>()
 61 |
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:78:38: error: cannot find type 'DispatchQueue' in scope
 76 |         - Returns: A `QueryResult` containing the transformed value.
 77 |     */
 78 |     public func flatMap<A>(at queue: DispatchQueue? = nil, _ transform: @escaping (T) throws -> QueryResult<A>) -> QueryResult<A> {
    |                                      `- error: cannot find type 'DispatchQueue' in scope
 79 |         let res = QueryResult<A>()
 80 |
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:133:34: error: cannot find type 'DispatchQueue' in scope
131 |         - Returns: A `QueryResult` containing the transformed value.
132 |     */
133 |     public func mapErr(at queue: DispatchQueue? = nil, _ transform: @escaping (Error) throws -> T) -> QueryResult {
    |                                  `- error: cannot find type 'DispatchQueue' in scope
134 |         let res = QueryResult()
135 |
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:181:38: error: cannot find type 'DispatchQueue' in scope
179 |         - Returns: A `QueryResult` containing the transformed value.
180 |     */
181 |     public func flatMapErr(at queue: DispatchQueue? = nil, _ transform: @escaping (Error) throws -> QueryResult) -> QueryResult {
    |                                      `- error: cannot find type 'DispatchQueue' in scope
182 |         let res = QueryResult()
183 |
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:207:37: error: cannot find type 'DispatchQueue' in scope
205 |     */
206 |     @discardableResult
207 |     public func onSuccess(at queue: DispatchQueue? = nil, _ callback: @escaping (T) throws -> Void) -> QueryResult {
    |                                     `- error: cannot find type 'DispatchQueue' in scope
208 |         return map(at: queue) { res in
209 |             try callback(res)
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:222:37: error: cannot find type 'DispatchQueue' in scope
220 |     */
221 |     @discardableResult
222 |     public func onFailure(at queue: DispatchQueue? = nil, _ callback: @escaping (Error) throws -> Void) -> QueryResult {
    |                                     `- error: cannot find type 'DispatchQueue' in scope
223 |         return mapErr(at: queue) { error in
224 |             try callback(error)
/host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift:244:32: error: cannot find type 'DispatchTime' in scope
242 |         - Throws: Any exception that might have happened during the query execution.
243 |     */
244 |     public func await(timeout: DispatchTime) throws -> T {
    |                                `- error: cannot find type 'DispatchTime' in scope
245 |         do {
246 |             return try Latch.await(timeout: timeout) { done in
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/FaunaDB/AtomicInt.swift /host/spi-builder-workspace/Sources/FaunaDB/Client.swift /host/spi-builder-workspace/Sources/FaunaDB/Codec.swift /host/spi-builder-workspace/Sources/FaunaDB/Errors.swift /host/spi-builder-workspace/Sources/FaunaDB/Expr.swift /host/spi-builder-workspace/Sources/FaunaDB/Field.swift /host/spi-builder-workspace/Sources/FaunaDB/HighPrecisionTime.swift /host/spi-builder-workspace/Sources/FaunaDB/ISO8601.swift /host/spi-builder-workspace/Sources/FaunaDB/JSON.swift /host/spi-builder-workspace/Sources/FaunaDB/LanguageExtensions.swift /host/spi-builder-workspace/Sources/FaunaDB/Latch.swift /host/spi-builder-workspace/Sources/FaunaDB/Path.swift /host/spi-builder-workspace/Sources/FaunaDB/Query.swift /host/spi-builder-workspace/Sources/FaunaDB/QueryResult.swift /host/spi-builder-workspace/Sources/FaunaDB/Try.swift /host/spi-builder-workspace/Sources/FaunaDB/Value+Traversal.swift /host/spi-builder-workspace/Sources/FaunaDB/Value.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 4.2 -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/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FaunaDB -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/FaunaDB_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/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/Modules/FaunaDB.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/Modules/FaunaDB.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/FaunaDB-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/FaunaDB-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/FaunaDB-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FaunaDB.build/Debug-webassembly-wasm32/FaunaDB-t.build/Objects-normal/wasm32/Modules/FaunaDB.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm