Swift Package IndexBuild Information
Failed to build JSONSession, reference main (c4a158), with Swift 6.3 for Linux on 19 Apr 2026 00:32:01 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 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/elegantchaos/JSONSession.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/elegantchaos/JSONSession
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at c4a1580 Merge pull request #2 from elegantchaos/feature/session-actor
Cloned https://github.com/elegantchaos/JSONSession.git
Revision (git rev-parse @):
c4a1580e21f58e30dea3086cfdf59fa96e6ef166
SUCCESS checkout https://github.com/elegantchaos/JSONSession.git at main
========================================
Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/elegantchaos/JSONSession.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images: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
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Working copy of https://github.com/elegantchaos/ActionBuilderCore.git resolved at 2.1.9
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Working copy of https://github.com/elegantchaos/Versionator.git resolved at 2.1.1
Creating working copy for https://github.com/elegantchaos/ActionBuilderPlugin.git
Working copy of https://github.com/elegantchaos/ActionBuilderPlugin.git resolved at 2.1.5
Creating working copy for https://github.com/elegantchaos/Runner.git
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Working copy of https://github.com/elegantchaos/ChaosByteStreams resolved at 1.0.7
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[21/29] Compiling JSONSession Resource.swift
[22/30] Compiling JSONSession ResourceResolver.swift
[23/30] Compiling JSONSession Session.swift
/host/spi-builder-workspace/Sources/JSONSession/Session.swift:24:1: error: type 'URLSession' does not conform to protocol 'HTTPDataFetcher'
19 | public protocol HTTPDataFetcher: Sendable {
20 | /// Fetches bytes and response metadata for a request.
21 | func data(for request: URLRequest) async throws -> (Data, URLResponse)
| `- note: protocol requires function 'data(for:)' with type '(URLRequest) async throws -> (Data, URLResponse)'
22 | }
23 |
24 | extension URLSession: HTTPDataFetcher {}
| |- error: type 'URLSession' does not conform to protocol 'HTTPDataFetcher'
| `- note: add stubs for conformance
25 |
26 | /// Concurrency-safe HTTP session wrapper used to fetch and decode JSON resources.
[24/30] Compiling JSONSession ProcessorGroup.swift
[25/30] Compiling JSONSession Query.swift
[26/30] Compiling JSONSession Request.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[27/30] Compiling JSONSession Failure.swift
[28/30] Compiling JSONSession Processor.swift
[29/30] Emitting module JSONSession
/host/spi-builder-workspace/Sources/JSONSession/Session.swift:24:1: error: type 'URLSession' does not conform to protocol 'HTTPDataFetcher'
19 | public protocol HTTPDataFetcher: Sendable {
20 | /// Fetches bytes and response metadata for a request.
21 | func data(for request: URLRequest) async throws -> (Data, URLResponse)
| `- note: protocol requires function 'data(for:)' with type '(URLRequest) async throws -> (Data, URLResponse)'
22 | }
23 |
24 | extension URLSession: HTTPDataFetcher {}
| |- error: type 'URLSession' does not conform to protocol 'HTTPDataFetcher'
| `- note: add stubs for conformance
25 |
26 | /// Concurrency-safe HTTP session wrapper used to fetch and decode JSON resources.
/host/spi-builder-workspace/Sources/JSONSession/TimeExtensions.swift:85:35: warning: conformance of 'DispatchTimeInterval' to protocol 'Equatable' was already stated in the type's module 'Dispatch'
83 |
84 | /// Provides `Equatable` conformance for Linux-only tests.
85 | extension DispatchTimeInterval: Equatable {}
| `- warning: conformance of 'DispatchTimeInterval' to protocol 'Equatable' was already stated in the type's module 'Dispatch'
86 | #endif
87 |
Dispatch.DispatchTimeInterval:1:13: note: 'DispatchTimeInterval' declares conformance to protocol 'Equatable' here
1 | public enum DispatchTimeInterval : Equatable, Sendable {
| `- note: 'DispatchTimeInterval' declares conformance to protocol 'Equatable' here
2 | case seconds(Int)
3 | case milliseconds(Int)
[30/30] Compiling JSONSession TimeExtensions.swift
/host/spi-builder-workspace/Sources/JSONSession/TimeExtensions.swift:85:35: warning: conformance of 'DispatchTimeInterval' to protocol 'Equatable' was already stated in the type's module 'Dispatch'
83 |
84 | /// Provides `Equatable` conformance for Linux-only tests.
85 | extension DispatchTimeInterval: Equatable {}
| `- warning: conformance of 'DispatchTimeInterval' to protocol 'Equatable' was already stated in the type's module 'Dispatch'
86 | #endif
87 |
Dispatch.DispatchTimeInterval:1:13: note: 'DispatchTimeInterval' declares conformance to protocol 'Equatable' here
1 | public enum DispatchTimeInterval : Equatable, Sendable {
| `- note: 'DispatchTimeInterval' declares conformance to protocol 'Equatable' here
2 | case seconds(Int)
3 | case milliseconds(Int)
BUILD FAILURE 6.3 linux