Build Information
Failed to build LibreTranslate, reference 0.2.0 (16c4f1), with Swift 6.3 for Wasm on 14 Apr 2026 22:01:38 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/wacumov/libretranslate.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/wacumov/libretranslate
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at 16c4f10 Add Translator.detectLanguage
Cloned https://github.com/wacumov/libretranslate.git
Revision (git rev-parse @):
16c4f108a589089dc5a247d5047bd216638c1f68
SUCCESS checkout https://github.com/wacumov/libretranslate.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: $PWD
https://github.com/wacumov/libretranslate.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Compiling LibreTranslate Language.swift
[4/5] Emitting module LibreTranslate
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:9:38: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
7 | private let url: String
8 | private let apiKey: String?
9 | private let session = URLSession.shared
| `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
10 | private let encoder = JSONEncoder()
11 | private let decoder = JSONDecoder()
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:83:62: error: cannot find type 'URLRequest' in scope
81 | }
82 |
83 | private func decodedData<Output: Decodable>(for request: URLRequest) async throws -> Output {
| `- error: cannot find type 'URLRequest' in scope
84 | let data = try await session.data(for: request)
85 | return try decoder.decode(Output.self, from: data)
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:89:9: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
87 | }
88 |
89 | private extension URLSession {
| `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
90 | func data(for request: URLRequest) async throws -> Data {
91 | var dataTask: URLSessionDataTask?
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:28:23: error: cannot find 'URLRequest' in scope
26 | let url = try makeURL(path: "/detect")
27 |
28 | var request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
29 | request.httpMethod = "POST"
30 | request.setValue("application/json", forHTTPHeaderField: "Content-Type")
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:52:23: error: cannot find 'URLRequest' in scope
50 | let url = try makeURL(path: "/translate")
51 |
52 | var request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
53 | request.httpMethod = "POST"
54 | request.setValue("application/json", forHTTPHeaderField: "Content-Type")
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
[5/5] Compiling LibreTranslate Translator.swift
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:9:38: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
7 | private let url: String
8 | private let apiKey: String?
9 | private let session = URLSession.shared
| `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
10 | private let encoder = JSONEncoder()
11 | private let decoder = JSONDecoder()
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:83:62: error: cannot find type 'URLRequest' in scope
81 | }
82 |
83 | private func decodedData<Output: Decodable>(for request: URLRequest) async throws -> Output {
| `- error: cannot find type 'URLRequest' in scope
84 | let data = try await session.data(for: request)
85 | return try decoder.decode(Output.self, from: data)
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:89:9: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
87 | }
88 |
89 | private extension URLSession {
| `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
90 | func data(for request: URLRequest) async throws -> Data {
91 | var dataTask: URLSessionDataTask?
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:20:23: error: cannot find 'URLRequest' in scope
18 | public func languages() async throws -> [Language] {
19 | let url = try makeURL(path: "/languages")
20 | var request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
21 | request.httpMethod = "GET"
22 | return try await decodedData(for: request)
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:28:23: error: cannot find 'URLRequest' in scope
26 | let url = try makeURL(path: "/detect")
27 |
28 | var request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
29 | request.httpMethod = "POST"
30 | request.setValue("application/json", forHTTPHeaderField: "Content-Type")
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:52:23: error: cannot find 'URLRequest' in scope
50 | let url = try makeURL(path: "/translate")
51 |
52 | var request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
53 | request.httpMethod = "POST"
54 | request.setValue("application/json", forHTTPHeaderField: "Content-Type")
/host/spi-builder-workspace/Sources/LibreTranslate/Translator.swift:90:28: error: cannot find type 'URLRequest' in scope
88 |
89 | private extension URLSession {
90 | func data(for request: URLRequest) async throws -> Data {
| `- error: cannot find type 'URLRequest' in scope
91 | var dataTask: URLSessionDataTask?
92 | let onCancel = {
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
BUILD FAILURE 6.3 wasm