SwifterSockets – Build Information

Build Information

Successful build of SwifterSockets, reference master (a1bad9), with Swift 6.4 for Linux on 16 Sep 2026 22:42:27 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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/Balancingrock/SwifterSockets.git
Reference: master
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/Balancingrock/SwifterSockets
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a1bad95 reduced target macos to 10.10
Cloned https://github.com/Balancingrock/SwifterSockets.git
Revision (git rev-parse @):
a1bad95095bca87756cd0f3d72d6b448ce5684a3
SUCCESS checkout https://github.com/Balancingrock/SwifterSockets.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Balancingrock/SwifterSockets.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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
Building for debugging...
[Planning deferred tasks]
[28 / 36] SwifterSockets
[29 / 36] SwifterSockets
/host/spi-builder-workspace/Sources/SwifterSockets/Connection.swift:544:29: [1;33mwarning: [1;39mcapture of 'buffer' with non-Sendable type 'UnsafeBufferPointer<UInt8>' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m542 |[0;0m
[0;36m543 |[0;0m                 _ = self.interface?.transfer(
[0;36m544 |[0;0m                     buffer: buffer,
    [0;36m|[0;0m                             `- [1;33mwarning: [1;39mcapture of 'buffer' with non-Sendable type 'UnsafeBufferPointer<UInt8>' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m545 |[0;0m                     timeout: timeout ?? self.transmitterTimeoutValue,
[0;36m546 |[0;0m                     callback: callback ?? self.transmitterProtocol ?? self,
Swift.UnsafeBufferPointer:1:23: [1;39mnote: [1;39mgeneric struct 'UnsafeBufferPointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct UnsafeBufferPointer<Element> : Copyable where Element : ~Copyable {
  [0;36m|[0;0m                       `- [1;39mnote: [1;39mgeneric struct 'UnsafeBufferPointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m2 |[0;0m     public let count: Int
[0;36m3 |[0;0m     @inlinable public init(start: UnsafePointer<Element>?, count: Int)
/host/spi-builder-workspace/Sources/SwifterSockets/Connection.swift:696:56: [1;33mwarning: [1;39mcapture of 'copy' with non-Sendable type 'UnsafeMutableRawBufferPointer' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m694 |[0;0m
[0;36m695 |[0;0m                 _ = self.interface?.transfer(
[0;36m696 |[0;0m                     buffer: UnsafeBufferPointer(start: copy.baseAddress!.assumingMemoryBound(to: UInt8.self), count: buffer.count),
    [0;36m|[0;0m                                                        `- [1;33mwarning: [1;39mcapture of 'copy' with non-Sendable type 'UnsafeMutableRawBufferPointer' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m697 |[0;0m                     timeout: timeout ?? self.transmitterTimeoutValue,
[0;36m698 |[0;0m                     callback: callback ?? self.transmitterProtocol ?? self,
Swift.UnsafeMutableRawBufferPointer:1:23: [1;39mnote: [1;39mstruct 'UnsafeMutableRawBufferPointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct UnsafeMutableRawBufferPointer {
  [0;36m|[0;0m                       `- [1;39mnote: [1;39mstruct 'UnsafeMutableRawBufferPointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m2 |[0;0m     @inlinable public init(start: UnsafeMutableRawPointer?, count: Int)
[0;36m3 |[0;0m     public init(_empty: ())
/host/spi-builder-workspace/Sources/SwifterSockets/Connection.swift:696:118: [1;33mwarning: [1;39mcapture of 'buffer' with non-Sendable type 'UnsafeBufferPointer<UInt8>' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m694 |[0;0m
[0;36m695 |[0;0m                 _ = self.interface?.transfer(
[0;36m696 |[0;0m                     buffer: UnsafeBufferPointer(start: copy.baseAddress!.assumingMemoryBound(to: UInt8.self), count: buffer.count),
    [0;36m|[0;0m                                                                                                                      `- [1;33mwarning: [1;39mcapture of 'buffer' with non-Sendable type 'UnsafeBufferPointer<UInt8>' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m697 |[0;0m                     timeout: timeout ?? self.transmitterTimeoutValue,
[0;36m698 |[0;0m                     callback: callback ?? self.transmitterProtocol ?? self,
Swift.UnsafeBufferPointer:1:23: [1;39mnote: [1;39mgeneric struct 'UnsafeBufferPointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct UnsafeBufferPointer<Element> : Copyable where Element : ~Copyable {
  [0;36m|[0;0m                       `- [1;39mnote: [1;39mgeneric struct 'UnsafeBufferPointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m2 |[0;0m     public let count: Int
[0;36m3 |[0;0m     @inlinable public init(start: UnsafePointer<Element>?, count: Int)
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[33 / 36] SwifterSockets
Build complete! (4.93 secs)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwifterSockets",
  "name" : "SwifterSockets",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "SwifterSockets",
      "targets" : [
        "SwifterSockets"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "SwifterSockets",
      "module_type" : "SwiftTarget",
      "name" : "SwifterSockets",
      "path" : "Sources/SwifterSockets",
      "product_memberships" : [
        "SwifterSockets"
      ],
      "sources" : [
        "ConnectToTipServer.swift",
        "Connection.swift",
        "ConnectionPool.swift",
        "FileDescriptorMacros.swift",
        "InterfaceAccess.swift",
        "ReceiverProtocol.swift",
        "ServerProtocol.swift",
        "SetupTipServer.swift",
        "SwifterSocketsResult.swift",
        "SwifterSocketsUtils.swift",
        "TipAccept.swift",
        "TipInterface.swift",
        "TipReceiverLoop.swift",
        "TipServer.swift",
        "TipTransfer.swift",
        "TransmitterProtocol.swift",
        "WaitForSelect.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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.