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Build Information

Successful build of SwiftKit, reference main (cd4ab8), with Swift 6.3 for Linux on 22 Apr 2026 11:52:01 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wendyliga/SwiftKit.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/wendyliga/SwiftKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cd4ab8d Fix Shell (#16)
Cloned https://github.com/wendyliga/SwiftKit.git
Revision (git rev-parse @):
cd4ab8d71b82209b774004954451517e565575bf
SUCCESS checkout https://github.com/wendyliga/SwiftKit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/wendyliga/SwiftKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/12] Compiling SwiftKit Array+Extension.swift
[4/12] Compiling SwiftKit Result+Extension.swift
[5/13] Compiling SwiftKit Deprecated.swift
[6/13] Compiling SwiftKit Error.swift
[7/13] Emitting module SwiftKit
[8/13] Compiling SwiftKit String+Extension.swift
[9/13] Compiling SwiftKit Traceable.swift
[10/13] Compiling SwiftKit DefaultValue.swift
[11/13] Compiling SwiftKit NonEmpty.swift
[12/13] Compiling SwiftKit Log.swift
[13/13] Compiling SwiftKit Shell.swift
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:55:14: warning: 'launch()' is deprecated: renamed to 'run' [#DeprecatedDeclaration]
 53 |         task.standardError = errorPipe
 54 |
 55 |         task.launch()
    |              |- warning: 'launch()' is deprecated: renamed to 'run' [#DeprecatedDeclaration]
    |              `- note: use 'run' instead
 56 |
 57 |         // set observer
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:81:59: warning: capture of 'stdOutObserver' with non-Sendable type '(any NSObjectProtocol)?' in a '@Sendable' closure; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
 79 |             } else {
 80 |                 // That means we've reached the end of the input.
 81 |                 NotificationCenter.default.removeObserver(stdOutObserver!)
    |                                                           `- warning: capture of 'stdOutObserver' with non-Sendable type '(any NSObjectProtocol)?' in a '@Sendable' closure; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
 82 |             }
 83 |         }
Foundation.NSObjectProtocol:1:17: note: protocol 'NSObjectProtocol' does not conform to the 'Sendable' protocol
1 | public protocol NSObjectProtocol : AnyObject {
  |                 `- note: protocol 'NSObjectProtocol' does not conform to the 'Sendable' protocol
2 |     func isEqual(_ object: Any?) -> Bool
3 |     var hash: Int { get }
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:81:59: warning: reference to captured var 'stdOutObserver' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
 79 |             } else {
 80 |                 // That means we've reached the end of the input.
 81 |                 NotificationCenter.default.removeObserver(stdOutObserver!)
    |                                                           `- warning: reference to captured var 'stdOutObserver' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
 82 |             }
 83 |         }
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:101:59: warning: capture of 'stdErrObserver' with non-Sendable type '(any NSObjectProtocol)?' in a '@Sendable' closure; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
 99 |             } else {
100 |                 // That means we've reached the end of the input.
101 |                 NotificationCenter.default.removeObserver(stdErrObserver!)
    |                                                           `- warning: capture of 'stdErrObserver' with non-Sendable type '(any NSObjectProtocol)?' in a '@Sendable' closure; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
102 |             }
103 |         }
Foundation.NSObjectProtocol:1:17: note: protocol 'NSObjectProtocol' does not conform to the 'Sendable' protocol
1 | public protocol NSObjectProtocol : AnyObject {
  |                 `- note: protocol 'NSObjectProtocol' does not conform to the 'Sendable' protocol
2 |     func isEqual(_ object: Any?) -> Bool
3 |     var hash: Int { get }
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:101:59: warning: reference to captured var 'stdErrObserver' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
 99 |             } else {
100 |                 // That means we've reached the end of the input.
101 |                 NotificationCenter.default.removeObserver(stdErrObserver!)
    |                                                           `- warning: reference to captured var 'stdErrObserver' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
102 |             }
103 |         }
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:66:24: warning: 'stdOutObserver' mutated after capture by sendable closure
 63 |
 64 |         // set listener
 65 |         var stdOutObserver: NSObjectProtocol!
    |             `- note: variable defined here
 66 |         stdOutObserver = NotificationCenter.default.addObserver(
    |                        `- warning: 'stdOutObserver' mutated after capture by sendable closure
 67 |             forName: NSNotification.Name.NSFileHandleDataAvailable,
 68 |             object: stdOutReading,
 69 |             queue: nil
 70 |         ) { _ -> Void in
    |           `- note: variable captured by sendable closure
 71 |             let data = stdOutReading.availableData
 72 |
    :
 79 |             } else {
 80 |                 // That means we've reached the end of the input.
 81 |                 NotificationCenter.default.removeObserver(stdOutObserver!)
    |                                                           `- note: capturing use
 82 |             }
 83 |         }
/host/spi-builder-workspace/Sources/SwiftKit/Shell.swift:86:24: warning: 'stdErrObserver' mutated after capture by sendable closure
 83 |         }
 84 |
 85 |         var stdErrObserver: NSObjectProtocol!
    |             `- note: variable defined here
 86 |         stdErrObserver = NotificationCenter.default.addObserver(
    |                        `- warning: 'stdErrObserver' mutated after capture by sendable closure
 87 |             forName: NSNotification.Name.NSFileHandleDataAvailable,
 88 |             object: stdErrReading,
 89 |             queue: nil
 90 |         ) { _ -> Void in
    |           `- note: variable captured by sendable closure
 91 |             let data = stdErrReading.availableData
 92 |
    :
 99 |             } else {
100 |                 // That means we've reached the end of the input.
101 |                 NotificationCenter.default.removeObserver(stdErrObserver!)
    |                                                           `- note: capturing use
102 |             }
103 |         }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
Build complete! (19.00s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftKit",
  "name" : "SwiftKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftKit",
      "targets" : [
        "SwiftKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftKitTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftKitTests",
      "path" : "Tests/SwiftKitTests",
      "sources" : [
        "Array+Tests.swift",
        "DefaultValue+Tests.swift",
        "NonEmpty+Tests.swift",
        "Result+Tests.swift",
        "String+Tests.swift",
        "Traceable+Tests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SwiftKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftKit",
      "module_type" : "SwiftTarget",
      "name" : "SwiftKit",
      "path" : "Sources/SwiftKit",
      "product_memberships" : [
        "SwiftKit"
      ],
      "sources" : [
        "Deprecated.swift",
        "Error.swift",
        "Extensions/Array+Extension.swift",
        "Extensions/Result+Extension.swift",
        "Extensions/String+Extension.swift",
        "Log.swift",
        "PropertyWrapper/DefaultValue.swift",
        "PropertyWrapper/NonEmpty.swift",
        "PropertyWrapper/Traceable.swift",
        "Shell.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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
Done.