Swift Package Index

Build Information

Successful build of SwiftAsyncStream, reference main (a8b600), with Swift 6.1 for Linux on 15 Feb 2026 03:17:00 UTC.

Swift 6 data race errors: 0

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/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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/o-nnerb/swift-async-stream.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/o-nnerb/swift-async-stream
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a8b600b Fix cancellation on future swift releases (#13)
Cloned https://github.com/o-nnerb/swift-async-stream.git
Revision (git rev-parse @):
a8b600bae14560e3e0c6c7fa87f5e253a4e10e11
SUCCESS checkout https://github.com/o-nnerb/swift-async-stream.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/o-nnerb/swift-async-stream.git
https://github.com/o-nnerb/swift-async-stream.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftAsyncStream",
  "name" : "SwiftAsyncStream",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftAsyncStream",
      "targets" : [
        "SwiftAsyncStream"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SwiftAsyncTesting",
      "targets" : [
        "SwiftAsyncTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftAsyncTestingTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAsyncTestingTests",
      "path" : "Tests/SwiftAsyncTestingTests",
      "sources" : [
        "AsyncExpectationTests.swift"
      ],
      "target_dependencies" : [
        "SwiftAsyncTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftAsyncTesting",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAsyncTesting",
      "path" : "Sources/SwiftAsyncTesting",
      "product_memberships" : [
        "SwiftAsyncTesting"
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      "sources" : [
        "AsyncExpectation.swift"
      ],
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        "SwiftAsyncStream"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SwiftAsyncStreamTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAsyncStreamTests",
      "path" : "Tests/SwiftAsyncStreamTests",
      "sources" : [
        "AsyncLockTests.swift",
        "AsyncSignalTests.swift",
        "PassthroughSubjectTests.swift",
        "ValueSubjectTests.swift"
      ],
      "target_dependencies" : [
        "SwiftAsyncStream"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftAsyncStream",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAsyncStream",
      "path" : "Sources/SwiftAsyncStream",
      "product_memberships" : [
        "SwiftAsyncStream",
        "SwiftAsyncTesting"
      ],
      "sources" : [
        "Async/AsyncLock.swift",
        "Async/AsyncOperation.swift",
        "Async/AsyncSignal.swift",
        "InlineProperty.swift",
        "Lock.swift",
        "Publisher/AnyAsyncSequence.swift",
        "Publisher/NodeSubject.swift",
        "Publisher/PassthroughSubject.swift",
        "Publisher/SubjectAsyncIterator.swift",
        "Publisher/ValueSubject.swift",
        "Task+.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
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/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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/14] Compiling SwiftAsyncStream Lock.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[5/14] Compiling SwiftAsyncStream AnyAsyncSequence.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[6/14] Compiling SwiftAsyncStream AsyncLock.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[7/14] Compiling SwiftAsyncStream AsyncOperation.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[8/14] Emitting module SwiftAsyncStream
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[9/14] Compiling SwiftAsyncStream AsyncSignal.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[10/14] Compiling SwiftAsyncStream InlineProperty.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[11/15] Compiling SwiftAsyncStream SubjectAsyncIterator.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[12/15] Compiling SwiftAsyncStream NodeSubject.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[13/15] Compiling SwiftAsyncStream PassthroughSubject.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[14/15] Compiling SwiftAsyncStream ValueSubject.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[15/15] Compiling SwiftAsyncStream Task+.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[17/18] Compiling SwiftAsyncTesting AsyncExpectation.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[18/18] Emitting module SwiftAsyncTesting
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Build complete! (13.88s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftAsyncStream",
  "name" : "SwiftAsyncStream",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
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      "name" : "macos",
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    {
      "name" : "ios",
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    {
      "name" : "tvos",
      "version" : "13.0"
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    {
      "name" : "watchos",
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    }
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      "name" : "SwiftAsyncTesting",
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  "targets" : [
    {
      "c99name" : "SwiftAsyncTestingTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAsyncTestingTests",
      "path" : "Tests/SwiftAsyncTestingTests",
      "sources" : [
        "AsyncExpectationTests.swift"
      ],
      "target_dependencies" : [
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      "type" : "test"
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      "path" : "Sources/SwiftAsyncTesting",
      "product_memberships" : [
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      "sources" : [
        "AsyncExpectation.swift"
      ],
      "target_dependencies" : [
        "SwiftAsyncStream"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SwiftAsyncStreamTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftAsyncStreamTests",
      "path" : "Tests/SwiftAsyncStreamTests",
      "sources" : [
        "AsyncLockTests.swift",
        "AsyncSignalTests.swift",
        "PassthroughSubjectTests.swift",
        "ValueSubjectTests.swift"
      ],
      "target_dependencies" : [
        "SwiftAsyncStream"
      ],
      "type" : "test"
    },
    {
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      "sources" : [
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        "Async/AsyncSignal.swift",
        "InlineProperty.swift",
        "Lock.swift",
        "Publisher/AnyAsyncSequence.swift",
        "Publisher/NodeSubject.swift",
        "Publisher/PassthroughSubject.swift",
        "Publisher/SubjectAsyncIterator.swift",
        "Publisher/ValueSubject.swift",
        "Task+.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.