Swift Package IndexBuild Information
Failed to build OpenLibraryKit, reference main (8d9f7c), with Swift 6.3 for Linux on 5 May 2026 07:56:05 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/QiyangStudio/OpenLibraryKit.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/QiyangStudio/OpenLibraryKit
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 8d9f7c7 Align package tools version with CI
Cloned https://github.com/QiyangStudio/OpenLibraryKit.git
Revision (git rev-parse @):
8d9f7c726a7306cadbadb4e12877bb486df570d9
SUCCESS checkout https://github.com/QiyangStudio/OpenLibraryKit.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/QiyangStudio/OpenLibraryKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-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)
[3/8] Emitting module OpenLibraryKit
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:5:25: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
3 | public struct OpenLibraryClient: Sendable {
4 | public var baseURL: URL
5 | public var session: URLSession
| `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
6 | public var decoder: JSONDecoder
7 | public var covers: OpenLibraryCovers
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/OpenLibraryKit/OpenLibraryClient.swift:14:18: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
12 | public init(
13 | baseURL: URL = URL(string: "https://openlibrary.org")!,
14 | session: URLSession = .shared,
| `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
15 | decoder: JSONDecoder = OpenLibraryClient.makeDefaultDecoder(),
16 | covers: OpenLibraryCovers = OpenLibraryCovers(),
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/OpenLibraryKit/OpenLibraryClient.swift:14:32: error: value of type '_' expected to be instance of class or class-constrained type
12 | public init(
13 | baseURL: URL = URL(string: "https://openlibrary.org")!,
14 | session: URLSession = .shared,
| `- error: value of type '_' expected to be instance of class or class-constrained type
15 | decoder: JSONDecoder = OpenLibraryClient.makeDefaultDecoder(),
16 | covers: OpenLibraryCovers = OpenLibraryCovers(),
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:14:32: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
12 | public init(
13 | baseURL: URL = URL(string: "https://openlibrary.org")!,
14 | session: URLSession = .shared,
| `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
15 | decoder: JSONDecoder = OpenLibraryClient.makeDefaultDecoder(),
16 | covers: OpenLibraryCovers = OpenLibraryCovers(),
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:243:20: error: cannot find type 'URLRequest' in scope
241 |
242 | private func send<Response: Decodable>(
243 | _ request: URLRequest,
| `- error: cannot find type 'URLRequest' in scope
244 | as type: Response.Type = Response.self,
245 | preprocess: @Sendable (Data) -> Data = { $0 }
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:275:56: error: cannot find type 'URLRequest' in scope
273 | }
274 |
275 | private func applyDefaultHeaders(to request: inout URLRequest) {
| `- error: cannot find type 'URLRequest' in scope
276 | for (field, value) in defaultHeaders {
277 | request.setValue(value, forHTTPHeaderField: field)
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:5:16: error: stored property 'session' of 'Sendable'-conforming struct 'OpenLibraryClient' has non-Sendable type 'AnyObject'
3 | public struct OpenLibraryClient: Sendable {
4 | public var baseURL: URL
5 | public var session: URLSession
| `- error: stored property 'session' of 'Sendable'-conforming struct 'OpenLibraryClient' has non-Sendable type 'AnyObject'
6 | public var decoder: JSONDecoder
7 | public var covers: OpenLibraryCovers
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryEndpoint.swift:22:45: error: cannot find type 'URLRequest' in scope
20 | case legacyBooks(bibkeys: [String], command: LegacyBookCommand?, format: String)
21 |
22 | func urlRequest(baseURL: URL) throws -> URLRequest {
| `- error: cannot find type 'URLRequest' in scope
23 | let url = try makeURL(baseURL: baseURL)
24 | return URLRequest(url: url)
[4/8] Compiling OpenLibraryKit OpenLibraryClient.swift
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:5:25: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
3 | public struct OpenLibraryClient: Sendable {
4 | public var baseURL: URL
5 | public var session: URLSession
| `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
6 | public var decoder: JSONDecoder
7 | public var covers: OpenLibraryCovers
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/OpenLibraryKit/OpenLibraryClient.swift:14:18: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
12 | public init(
13 | baseURL: URL = URL(string: "https://openlibrary.org")!,
14 | session: URLSession = .shared,
| `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
15 | decoder: JSONDecoder = OpenLibraryClient.makeDefaultDecoder(),
16 | covers: OpenLibraryCovers = OpenLibraryCovers(),
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/OpenLibraryKit/OpenLibraryClient.swift:14:32: error: value of type '_' expected to be instance of class or class-constrained type
12 | public init(
13 | baseURL: URL = URL(string: "https://openlibrary.org")!,
14 | session: URLSession = .shared,
| `- error: value of type '_' expected to be instance of class or class-constrained type
15 | decoder: JSONDecoder = OpenLibraryClient.makeDefaultDecoder(),
16 | covers: OpenLibraryCovers = OpenLibraryCovers(),
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:14:32: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
12 | public init(
13 | baseURL: URL = URL(string: "https://openlibrary.org")!,
14 | session: URLSession = .shared,
| `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
15 | decoder: JSONDecoder = OpenLibraryClient.makeDefaultDecoder(),
16 | covers: OpenLibraryCovers = OpenLibraryCovers(),
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:243:20: error: cannot find type 'URLRequest' in scope
241 |
242 | private func send<Response: Decodable>(
243 | _ request: URLRequest,
| `- error: cannot find type 'URLRequest' in scope
244 | as type: Response.Type = Response.self,
245 | preprocess: @Sendable (Data) -> Data = { $0 }
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:275:56: error: cannot find type 'URLRequest' in scope
273 | }
274 |
275 | private func applyDefaultHeaders(to request: inout URLRequest) {
| `- error: cannot find type 'URLRequest' in scope
276 | for (field, value) in defaultHeaders {
277 | request.setValue(value, forHTTPHeaderField: field)
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:5:16: error: stored property 'session' of 'Sendable'-conforming struct 'OpenLibraryClient' has non-Sendable type 'AnyObject'
3 | public struct OpenLibraryClient: Sendable {
4 | public var baseURL: URL
5 | public var session: URLSession
| `- error: stored property 'session' of 'Sendable'-conforming struct 'OpenLibraryClient' has non-Sendable type 'AnyObject'
6 | public var decoder: JSONDecoder
7 | public var covers: OpenLibraryCovers
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:208:23: error: cannot find 'URLRequest' in scope
206 | }
207 |
208 | var request = URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
209 | request.setValue("application/json", forHTTPHeaderField: "Accept")
210 | return try await send(request, as: SearchInsideResponse.self, preprocess: Self.unwrapJSONPIfNeeded)
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:210:88: error: extra argument 'preprocess' in call
208 | var request = URLRequest(url: url)
209 | request.setValue("application/json", forHTTPHeaderField: "Accept")
210 | return try await send(request, as: SearchInsideResponse.self, preprocess: Self.unwrapJSONPIfNeeded)
| `- error: extra argument 'preprocess' in call
211 | }
212 |
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryEndpoint.swift:22:45: error: cannot find type 'URLRequest' in scope
20 | case legacyBooks(bibkeys: [String], command: LegacyBookCommand?, format: String)
21 |
22 | func urlRequest(baseURL: URL) throws -> URLRequest {
| `- error: cannot find type 'URLRequest' in scope
23 | let url = try makeURL(baseURL: baseURL)
24 | return URLRequest(url: url)
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:239:31: error: cannot find 'URLRequest' in scope
237 | throw .invalidRequest(underlying: OpenLibraryError.invalidURLComponents)
238 | }
239 | return try await send(URLRequest(url: url), as: type)
| `- error: cannot find 'URLRequest' in scope
240 | }
241 |
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:252:23: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
250 |
251 | let data: Data
252 | let response: URLResponse
| `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
253 |
254 | do {
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/OpenLibraryKit/OpenLibraryClient.swift:255:50: error: value of type 'URLSession' (aka 'AnyObject') has no member 'data'
253 |
254 | do {
255 | (data, response) = try await session.data(for: request)
| `- error: value of type 'URLSession' (aka 'AnyObject') has no member 'data'
256 | } catch {
257 | throw .transport(error)
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:260:43: warning: conditional cast from 'URLResponse' (aka 'AnyObject') to 'HTTPURLResponse' (aka 'AnyObject') always succeeds
258 | }
259 |
260 | guard let httpResponse = response as? HTTPURLResponse else {
| `- warning: conditional cast from 'URLResponse' (aka 'AnyObject') to 'HTTPURLResponse' (aka 'AnyObject') always succeeds
261 | throw .invalidResponse
262 | }
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:260:47: error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
258 | }
259 |
260 | guard let httpResponse = response as? HTTPURLResponse else {
| `- error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
261 | throw .invalidResponse
262 | }
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/OpenLibraryKit/OpenLibraryClient.swift:264:51: error: value of type 'HTTPURLResponse' (aka 'AnyObject') has no member 'statusCode'
262 | }
263 |
264 | guard (200 ..< 300).contains(httpResponse.statusCode) else {
| `- error: value of type 'HTTPURLResponse' (aka 'AnyObject') has no member 'statusCode'
265 | throw .httpStatus(code: httpResponse.statusCode, body: data)
266 | }
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryClient.swift:265:50: error: value of type 'HTTPURLResponse' (aka 'AnyObject') has no member 'statusCode'
263 |
264 | guard (200 ..< 300).contains(httpResponse.statusCode) else {
265 | throw .httpStatus(code: httpResponse.statusCode, body: data)
| `- error: value of type 'HTTPURLResponse' (aka 'AnyObject') has no member 'statusCode'
266 | }
267 |
[5/8] Compiling OpenLibraryKit OpenLibraryRateLimiting.swift
[6/8] Compiling OpenLibraryKit OpenLibraryError.swift
[7/8] Compiling OpenLibraryKit OpenLibraryModels.swift
[8/8] Compiling OpenLibraryKit OpenLibraryEndpoint.swift
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryEndpoint.swift:22:45: error: cannot find type 'URLRequest' in scope
20 | case legacyBooks(bibkeys: [String], command: LegacyBookCommand?, format: String)
21 |
22 | func urlRequest(baseURL: URL) throws -> URLRequest {
| `- error: cannot find type 'URLRequest' in scope
23 | let url = try makeURL(baseURL: baseURL)
24 | return URLRequest(url: url)
/host/spi-builder-workspace/Sources/OpenLibraryKit/OpenLibraryEndpoint.swift:24:16: error: cannot find 'URLRequest' in scope
22 | func urlRequest(baseURL: URL) throws -> URLRequest {
23 | let url = try makeURL(baseURL: baseURL)
24 | return URLRequest(url: url)
| `- error: cannot find 'URLRequest' in scope
25 | }
26 |
BUILD FAILURE 6.3 linux