NIOAsyncWebSockets – Build Information

Build Information

Successful build of NIOAsyncWebSockets, reference 1.0.1 (a50f5f), with Swift 6.4 for Linux on 19 Sep 2026 22:41:12 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/samalone/nio-async-websockets.git
Reference: 1.0.1
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/samalone/nio-async-websockets
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at a50f5f4 Remove @available and @_spi attributes
Cloned https://github.com/samalone/nio-async-websockets.git
Revision (git rev-parse @):
a50f5f4d1c0446d36b2bd3b157f7f845e1f0133e
SUCCESS checkout https://github.com/samalone/nio-async-websockets.git at 1.0.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/samalone/nio-async-websockets.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-nio.git
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin (0.61s)
[1/86073] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (3.13s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (4.23s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
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Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.90s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.37s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-system.git
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Fetched https://github.com/apple/swift-atomics.git (1.20s)
Fetched https://github.com/apple/swift-system.git (1.21s)
Fetched https://github.com/apple/swift-collections.git (1.22s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.41s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.35s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.26s)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Building for debugging...
[Computing dependencies]
[Provisioning 1 / 33]
[Pre-planning 1 / 779]
[Planning deferred tasks]
[154 / 279] CNIOSHA1
[159 / 288] _AtomicsShims
[160 / 288] InternalCollectionsUtilities
[178 / 288] NIOConcurrencyHelpers
[187 / 289] _NIOBase64
[190 / 289] _NIODataStructures
[193 / 289] InternalCollectionsUtilities
[195 / 289] InternalCollectionsUtilities
[199 / 290] ContainersPreview
[208 / 310] ContainersPreview
[213 / 311] NIOConcurrencyHelpers
[218 / 311] CNIOOpenBSD
[230 / 312] InternalCollectionsUtilities
[238 / 313] CNIOFreeBSD
[241 / 313] Atomics
[248 / 314]
[253 / 323] DequeModule
[253 / 323] CNIOAtomics
[257 / 323] DequeModule
[258 / 323] CNIOAtomics
[264 / 323] DequeModule
[264 / 323] Atomics
[267 / 324] DequeModule
[267 / 325] DequeModule
[285 / 335] NIOCore
[285 / 336] NIOCore
[303 / 351] NIOPosix
[304 / 351] NIOPosix
[304 / 351] NIOEmbedded
[307 / 351] NIOEmbedded
[312 / 351] NIOPosix
[313 / 352] NIOPosix
[313 / 352] NIOEmbedded
[316 / 352] NIOPosix
[325 / 355] NIO
[336 / 366] NIOHTTP1
[337 / 366] NIOHTTP1
[338 / 366] NIOHTTP1
[347 / 367] NIOWebSocket
[349 / 376] NIOWebSocket
[350 / 376] NIOWebSocket
[357 / 376] NIOPosix
[359 / 376] NIOWebSocket-product
[367 / 387] NIOAsyncWebSockets
[369 / 387] NIOHTTP1
[376 / 389] NIOWebSocket
/host/spi-builder-workspace/Sources/NIOAsyncWebSockets/NIOTypedHTTPServerUpgradeHandler.swift:324:49: [1;33mwarning: [1;39mconformance of 'HTTPResponseEncoder' to 'Sendable' is unavailable; this is an error in the Swift 6 language mode[0;0m
[0;36m322 |[0;0m             self.sendUpgradeResponse(context: context, responseHeaders: responseHeaders)
[0;36m323 |[0;0m         }.flatMap {
[0;36m324 |[0;0m             context.pipeline.removeHandler(self.httpEncoder)
    [0;36m|[0;0m                                                 `- [1;33mwarning: [1;39mconformance of 'HTTPResponseEncoder' to 'Sendable' is unavailable; this is an error in the Swift 6 language mode[0;0m
[0;36m325 |[0;0m         }.flatMap { () -> EventLoopFuture<UpgradeResult> in
[0;36m326 |[0;0m             return upgrader.upgrade(channel: context.channel, upgradeRequest: requestHead)
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPEncoder.swift:411:1: [1;39mnote: [1;39mconformance of 'HTTPResponseEncoder' to 'Sendable' has been explicitly marked unavailable here[0;0m
[0;36m409 |[0;0m
[0;36m410 |[0;0m @available(*, unavailable)
[0;36m411 |[0;0m extension HTTPResponseEncoder: Sendable {}
    [0;36m|[0;0m `- [1;39mnote: [1;39mconformance of 'HTTPResponseEncoder' to 'Sendable' has been explicitly marked unavailable here[0;0m
[0;36m412 |[0;0m
[0;36m413 |[0;0m /// Errors thrown by ``HTTPResponseEncoder``.
[377 / 389] NIOAsyncWebSockets
/host/spi-builder-workspace/Sources/NIOAsyncWebSockets/NIOWebSocketClientUpgrader.swift:148:16: [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m146 |[0;0m             UInt64.random(in: UInt64.min...UInt64.max, using: &generator)
[0;36m147 |[0;0m         )
[0;36m148 |[0;0m         return String(base64Encoding: buffer.readableBytesView)
    [0;36m|[0;0m                `- [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m149 |[0;0m     }
[0;36m150 |[0;0m     /// Generates a random WebSocket Request Key by generating 16 bytes randomly using the `SystemRandomNumberGenerator` and encoding them as a base64 string as defined in RFC6455 https://tools.ietf.org/html/rfc6455#section-4.1.
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[385 / 389] NIOAsyncWebSockets
/host/spi-builder-workspace/Sources/NIOAsyncWebSockets/NIOWebSocketServerUpgrader.swift:294:31: [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m292 |[0;0m                 hasher.update(string: key)
[0;36m293 |[0;0m                 hasher.update(string: magicWebSocketGUID)
[0;36m294 |[0;0m                 acceptValue = String(base64Encoding: hasher.finish())
    [0;36m|[0;0m                               `- [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m295 |[0;0m             }
[0;36m296 |[0;0m
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[386 / 389] NIOAsyncWebSockets
/host/spi-builder-workspace/Sources/NIOAsyncWebSockets/NIOWebSocketClientUpgrader.swift:148:16: [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m146 |[0;0m             UInt64.random(in: UInt64.min...UInt64.max, using: &generator)
[0;36m147 |[0;0m         )
[0;36m148 |[0;0m         return String(base64Encoding: buffer.readableBytesView)
    [0;36m|[0;0m                `- [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m149 |[0;0m     }
[0;36m150 |[0;0m     /// Generates a random WebSocket Request Key by generating 16 bytes randomly using the `SystemRandomNumberGenerator` and encoding them as a base64 string as defined in RFC6455 https://tools.ietf.org/html/rfc6455#section-4.1.
/host/spi-builder-workspace/Sources/NIOAsyncWebSockets/NIOWebSocketClientUpgrader.swift:178:31: [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m176 |[0;0m     hasher.update(string: requestKey)
[0;36m177 |[0;0m     hasher.update(string: magicWebSocketGUID)
[0;36m178 |[0;0m     let expectedAcceptValue = String(base64Encoding: hasher.finish())
    [0;36m|[0;0m                               `- [1;33mwarning: [1;39m'init(base64Encoding:)' is deprecated: This API was unintentionally made public.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m179 |[0;0m
[0;36m180 |[0;0m     return expectedAcceptValue == acceptValueHeader[0]
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete! (23.08 secs)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.12.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "NIOAsyncWebSockets",
  "name" : "NIOAsyncWebSockets",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "NIOAsyncWebSockets",
      "targets" : [
        "NIOAsyncWebSockets"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NIOAsyncWebSocketsTests",
      "module_type" : "SwiftTarget",
      "name" : "NIOAsyncWebSocketsTests",
      "path" : "Tests/NIOAsyncWebSocketsTests",
      "sources" : [
        "NIOAsyncWebSocketsTests.swift"
      ],
      "target_dependencies" : [
        "NIOAsyncWebSockets"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NIOAsyncWebSockets",
      "module_type" : "SwiftTarget",
      "name" : "NIOAsyncWebSockets",
      "path" : "Sources/NIOAsyncWebSockets",
      "product_dependencies" : [
        "NIO",
        "NIOHTTP1",
        "NIOWebSocket",
        "NIOPosix"
      ],
      "product_memberships" : [
        "NIOAsyncWebSockets"
      ],
      "sources" : [
        "HTTPTypedPipelineSetup.swift",
        "NIOTypedHTTPClientUpgradeHandler.swift",
        "NIOTypedHTTPClientUpgraderStateMachine.swift",
        "NIOTypedHTTPServerUpgradeHandler.swift",
        "NIOTypedHTTPServerUpgraderStateMachine.swift",
        "NIOTypedPipelineSetup.swift",
        "NIOWebSocketClientUpgrader.swift",
        "NIOWebSocketServerUpgrader.swift",
        "SHA1.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Done.