Swift Package Index

Build Information

Successful build of SemiSingleton, reference main (dc4e36), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 13:49:04 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Frizlab/SemiSingleton.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Frizlab/SemiSingleton
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at dc4e36b Dummy code formatting change
Cloned https://github.com/Frizlab/SemiSingleton.git
Revision (git rev-parse @):
dc4e36b23ad96043f05d893cb72245cdf2f74076
SUCCESS checkout https://github.com/Frizlab/SemiSingleton.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Frizlab/SemiSingleton.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 215]
[Planning deferred tasks]
[50 / 96]
[54 / 100] ServiceContextModule
[56 / 105]
[59 / 105] Logging
[66 / 130] ServiceContextModule
[72 / 130]
[82 / 196]
[91 / 196]
[101 / 196]
[104 / 196]
[105 / 196]
[117 / 196] Logging
[120 / 196] Logging
[124 / 196]
[133 / 196]
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[167 / 196] GlobalConfMacros
[173 / 196] GlobalConfMacros
[177 / 196] GlobalConfMacros
[180 / 197] GlobalConfModule
[191 / 208] GlobalConfModule
[200 / 209] SemiSingleton
[202 / 216]
[207 / 216] SemiSingleton
[213 / 216] SemiSingleton
[216 / 216] SemiSingleton-product
Build complete! (9.89 sec)
Fetching https://github.com/Frizlab/SafeGlobal.git
Fetching https://github.com/Frizlab/GlobalConfModule.git
Fetching https://github.com/Frizlab/RecursiveSyncDispatch.git
Fetching https://github.com/apple/swift-log.git
[1/194] Fetching safeglobal
[27/871] Fetching safeglobal, globalconfmodule
[75/1045] Fetching safeglobal, globalconfmodule, recursivesyncdispatch
[505/9141] Fetching safeglobal, globalconfmodule, recursivesyncdispatch, swift-log
Fetched https://github.com/Frizlab/SafeGlobal.git (0.91s)
[318/8947] Fetching globalconfmodule, recursivesyncdispatch, swift-log
Fetched https://github.com/Frizlab/RecursiveSyncDispatch.git (1.62s)
Fetched https://github.com/Frizlab/GlobalConfModule.git (1.62s)
Fetched https://github.com/apple/swift-log.git (1.62s)
Computing version for https://github.com/Frizlab/RecursiveSyncDispatch.git
Computed https://github.com/Frizlab/RecursiveSyncDispatch.git at 1.0.1 (4.65s)
Computing version for https://github.com/Frizlab/SafeGlobal.git
Computed https://github.com/Frizlab/SafeGlobal.git at 0.3.5 (0.59s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/79999] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (5.33s)
Computing version for https://github.com/Frizlab/GlobalConfModule.git
Computed https://github.com/Frizlab/GlobalConfModule.git at 0.4.5 (5.96s)
Fetching https://github.com/apple/swift-service-context.git
[1/1364] Fetching swift-service-context
Fetched https://github.com/apple/swift-service-context.git (1.13s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (1.74s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (0.75s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.58s)
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.3.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/Frizlab/GlobalConfModule.git
Working copy of https://github.com/Frizlab/GlobalConfModule.git resolved at 0.4.5
Creating working copy for https://github.com/Frizlab/RecursiveSyncDispatch.git
Working copy of https://github.com/Frizlab/RecursiveSyncDispatch.git resolved at 1.0.1
Creating working copy for https://github.com/Frizlab/SafeGlobal.git
Working copy of https://github.com/Frizlab/SafeGlobal.git resolved at 0.3.5
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip (0.22s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log.git"
    },
    {
      "identity" : "globalconfmodule",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.4.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Frizlab/GlobalConfModule.git"
    },
    {
      "identity" : "recursivesyncdispatch",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Frizlab/RecursiveSyncDispatch.git"
    },
    {
      "identity" : "safeglobal",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.3.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Frizlab/SafeGlobal.git"
    }
  ],
  "manifest_display_name" : "SemiSingleton",
  "name" : "SemiSingleton",
  "path" : "/Users/admin/builder/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" : "SemiSingleton",
      "targets" : [
        "SemiSingleton"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SemiSingletonTests",
      "module_type" : "SwiftTarget",
      "name" : "SemiSingletonTests",
      "path" : "Tests/SemiSingletonTests",
      "product_dependencies" : [
        "SafeGlobal"
      ],
      "sources" : [
        "Helpers/ActorSemiSingleton.swift",
        "Helpers/CheckDone.swift",
        "Helpers/ReentrantSemiSingletonInit.swift",
        "Helpers/SimpleSemiSingleton.swift",
        "SemiSingletonTests.swift"
      ],
      "target_dependencies" : [
        "SemiSingleton"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SemiSingleton",
      "module_type" : "SwiftTarget",
      "name" : "SemiSingleton",
      "path" : "Sources/SemiSingleton",
      "product_dependencies" : [
        "Logging",
        "RecursiveSyncDispatch",
        "GlobalConfModule"
      ],
      "product_memberships" : [
        "SemiSingleton"
      ],
      "sources" : [
        "LinuxStrongToWeakMapTable.swift",
        "SemiSingletonConfig.swift",
        "SemiSingletonStore.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Done.