Swift Package IndexBuild Information
Failed to build AWSLambdaSwift, reference 0.2.0 (007267), with Swift 6.3 for Wasm on 11 Apr 2026 08:27:02 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/tonisuter/aws-lambda-swift.git
Reference: 0.2.0
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/tonisuter/aws-lambda-swift
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at 0072674 Update for Swift 5.1
Cloned https://github.com/tonisuter/aws-lambda-swift.git
Revision (git rev-parse @):
00726748c8de14d4ca0bff540d9dc8d5bc7a900f
SUCCESS checkout https://github.com/tonisuter/aws-lambda-swift.git at 0.2.0
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/tonisuter/aws-lambda-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling AWSLambdaSwift RuntimeError.swift
[4/10] Compiling AWSLambdaSwift URLSession+Utils.swift
/host/spi-builder-workspace/Sources/AWSLambdaSwift/URLSession+Utils.swift:6:1: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
4 | #endif
5 |
6 | extension URLSession {
| `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
7 | func synchronousDataTask(with url: URL) -> (Data?, URLResponse?, Error?) {
8 | let urlRequest = URLRequest(url: url)
/host/spi-builder-workspace/Sources/AWSLambdaSwift/URLSession+Utils.swift:12:47: error: cannot find type 'URLRequest' in scope
10 | }
11 |
12 | func synchronousDataTask(with urlRequest: URLRequest) -> (Data?, URLResponse?, Error?) {
| `- error: cannot find type 'URLRequest' in scope
13 | var data: Data?
14 | var response: URLResponse?
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
[5/10] Compiling AWSLambdaSwift Types.swift
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Types.swift:28:33: error: cannot find 'DispatchGroup' in scope
26 | case .async(let handler):
27 | var handlerResult: HandlerResult?
28 | let dispatchGroup = DispatchGroup()
| `- error: cannot find 'DispatchGroup' in scope
29 | dispatchGroup.enter()
30 | handler.apply(inputData: inputData, context: context) { result in
[6/10] Compiling AWSLambdaSwift Runtime.swift
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:20:21: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
18 |
19 | public class Runtime {
20 | let urlSession: URLSession
| `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
21 | let awsLambdaRuntimeAPI: String
22 | let handlerName: 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/AWSLambdaSwift/Runtime.swift:26:27: error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
24 |
25 | public init() throws {
26 | self.urlSession = URLSession(configuration: .default)
| `- error: 'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers
27 | self.handlers = [:]
28 |
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:26:54: error: cannot infer contextual base in reference to member 'default'
24 |
25 | public init() throws {
26 | self.urlSession = URLSession(configuration: .default)
| `- error: cannot infer contextual base in reference to member 'default'
27 | self.handlers = [:]
28 |
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:45:59: error: value of type 'URLSession' (aka 'AnyObject') has no member 'synchronousDataTask'
43 | func getNextInvocation() throws -> (inputData: Data, responseHeaderFields: [AnyHashable: Any]) {
44 | let getNextInvocationEndpoint = URL(string: "http://\(awsLambdaRuntimeAPI)/2018-06-01/runtime/invocation/next")!
45 | let (optData, optResponse, optError) = urlSession.synchronousDataTask(with: getNextInvocationEndpoint)
| `- error: value of type 'URLSession' (aka 'AnyObject') has no member 'synchronousDataTask'
46 |
47 | guard optError == nil else {
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:61:26: error: cannot find 'URLRequest' in scope
59 | func postInvocationResponse(for requestId: String, httpBody: Data) {
60 | let postInvocationResponseEndpoint = URL(string: "http://\(awsLambdaRuntimeAPI)/2018-06-01/runtime/invocation/\(requestId)/response")!
61 | var urlRequest = URLRequest(url: postInvocationResponseEndpoint)
| `- error: cannot find 'URLRequest' in scope
62 | urlRequest.httpMethod = "POST"
63 | urlRequest.httpBody = httpBody
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:64:24: error: value of type 'URLSession' (aka 'AnyObject') has no member 'synchronousDataTask'
62 | urlRequest.httpMethod = "POST"
63 | urlRequest.httpBody = httpBody
64 | _ = urlSession.synchronousDataTask(with: urlRequest)
| `- error: value of type 'URLSession' (aka 'AnyObject') has no member 'synchronousDataTask'
65 | }
66 |
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:74:26: error: cannot find 'URLRequest' in scope
72 |
73 | let postInvocationErrorEndpoint = URL(string: "http://\(awsLambdaRuntimeAPI)/2018-06-01/runtime/invocation/\(requestId)/error")!
74 | var urlRequest = URLRequest(url: postInvocationErrorEndpoint)
| `- error: cannot find 'URLRequest' in scope
75 | urlRequest.httpMethod = "POST"
76 | urlRequest.httpBody = httpBody
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:77:24: error: value of type 'URLSession' (aka 'AnyObject') has no member 'synchronousDataTask'
75 | urlRequest.httpMethod = "POST"
76 | urlRequest.httpBody = httpBody
77 | _ = urlSession.synchronousDataTask(with: urlRequest)
| `- error: value of type 'URLSession' (aka 'AnyObject') has no member 'synchronousDataTask'
78 | }
79 |
[7/10] Compiling AWSLambdaSwift JSONHandlers.swift
[8/10] Compiling AWSLambdaSwift CodableHandlers.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/10] Compiling AWSLambdaSwift Context.swift
[10/10] Emitting module AWSLambdaSwift
/host/spi-builder-workspace/Sources/AWSLambdaSwift/Runtime.swift:20:21: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
18 |
19 | public class Runtime {
20 | let urlSession: URLSession
| `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
21 | let awsLambdaRuntimeAPI: String
22 | let handlerName: 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/AWSLambdaSwift/URLSession+Utils.swift:6:1: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
4 | #endif
5 |
6 | extension URLSession {
| `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
7 | func synchronousDataTask(with url: URL) -> (Data?, URLResponse?, Error?) {
8 | let urlRequest = URLRequest(url: url)
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
BUILD FAILURE 6.3 wasm