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Build Information

Failed to build EventSource, reference main (c38fa6), with Swift 6.1 for Linux on 27 Jun 2025 14:11:19 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/loopwork/EventSource.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/loopwork/EventSource
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c38fa66 Update README
Cloned https://github.com/loopwork/EventSource.git
Revision (git rev-parse @):
c38fa6660e4b30c9fdfa8f27a2af821873b09394
SUCCESS checkout https://github.com/loopwork/EventSource.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/loopwork/EventSource.git
https://github.com/loopwork/EventSource.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "EventSource",
  "name" : "EventSource",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "EventSource",
      "targets" : [
        "EventSource"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EventSourceTests",
      "module_type" : "SwiftTarget",
      "name" : "EventSourceTests",
      "path" : "Tests/EventSourceTests",
      "sources" : [
        "AsyncEventsSequenceTests.swift",
        "Helpers/AsyncBytes.swift",
        "Helpers/ChunkedAsyncBytes.swift",
        "Helpers/MockURLProtocol.swift",
        "IntegrationTests.swift",
        "ParserTests.swift"
      ],
      "target_dependencies" : [
        "EventSource"
      ],
      "type" : "test"
    },
    {
      "c99name" : "EventSource",
      "module_type" : "SwiftTarget",
      "name" : "EventSource",
      "path" : "Sources/EventSource",
      "product_memberships" : [
        "EventSource"
      ],
      "sources" : [
        "AsyncEventsSequence.swift",
        "AsyncSequence+Events.swift",
        "EventSource.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:2e2b3aca8600f890617c2faa770b70e33c1dfd303d6f92b308423b89ef6bde64
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling EventSource AsyncEventsSequence.swift
[4/6] Emitting module EventSource
[5/6] Compiling EventSource AsyncSequence+Events.swift
[6/6] Compiling EventSource EventSource.swift
/host/spi-builder-workspace/Sources/EventSource/EventSource.swift:398:64: error: value of type 'URLSession' has no member 'bytes'
396 |
397 |                 // Perform the HTTP request and get an asynchronous byte stream.
398 |                 let (byteStream, response) = try await session.bytes(
    |                                                                `- error: value of type 'URLSession' has no member 'bytes'
399 |                     for: currentRequest, delegate: nil)
400 |
/host/spi-builder-workspace/Sources/EventSource/EventSource.swift:399:52: error: 'nil' requires a contextual type
397 |                 // Perform the HTTP request and get an asynchronous byte stream.
398 |                 let (byteStream, response) = try await session.bytes(
399 |                     for: currentRequest, delegate: nil)
    |                                                    `- error: 'nil' requires a contextual type
400 |
401 |                 // Validate HTTP response (status code and content type).
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:2e2b3aca8600f890617c2faa770b70e33c1dfd303d6f92b308423b89ef6bde64
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/5] Compiling EventSource AsyncSequence+Events.swift
[3/5] Emitting module EventSource
[4/5] Compiling EventSource AsyncEventsSequence.swift
[5/5] Compiling EventSource EventSource.swift
/host/spi-builder-workspace/Sources/EventSource/EventSource.swift:398:64: error: value of type 'URLSession' has no member 'bytes'
396 |
397 |                 // Perform the HTTP request and get an asynchronous byte stream.
398 |                 let (byteStream, response) = try await session.bytes(
    |                                                                `- error: value of type 'URLSession' has no member 'bytes'
399 |                     for: currentRequest, delegate: nil)
400 |
/host/spi-builder-workspace/Sources/EventSource/EventSource.swift:399:52: error: 'nil' requires a contextual type
397 |                 // Perform the HTTP request and get an asynchronous byte stream.
398 |                 let (byteStream, response) = try await session.bytes(
399 |                     for: currentRequest, delegate: nil)
    |                                                    `- error: 'nil' requires a contextual type
400 |
401 |                 // Validate HTTP response (status code and content type).
BUILD FAILURE 6.1 linux