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Build Information

Successful build of SwiftiePod, reference 1.1.3 (9dd4fb), with Swift 6.1 for macOS (SPM) on 31 Mar 2026 20:57:03 UTC.

Swift 6 data race errors: 3

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/robert-northmind/SwiftiePod.git
Reference: 1.1.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/robert-northmind/SwiftiePod
 * tag               1.1.3      -> FETCH_HEAD
HEAD is now at 9dd4fba Merge pull request #7 from robert-northmind/fix/reentrant-self-cycle-detection
Cloned https://github.com/robert-northmind/SwiftiePod.git
Revision (git rev-parse @):
9dd4fba6775e592741761493c212ddf13e0334b8
SUCCESS checkout https://github.com/robert-northmind/SwiftiePod.git at 1.1.3
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/robert-northmind/SwiftiePod.git
https://github.com/robert-northmind/SwiftiePod.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftiePod",
  "name" : "SwiftiePod",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftiePod",
      "targets" : [
        "SwiftiePod"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftiePodTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftiePodTests",
      "path" : "Tests/SwiftiePodTests",
      "sources" : [
        "AnyProviderTests.swift",
        "ProcessingAnyProvidersTest.swift",
        "ProviderScopeTests.swift",
        "ProviderTests.swift",
        "ReentrantResolveTests.swift",
        "SwiftiePodTests.swift",
        "TestUtils.swift"
      ],
      "target_dependencies" : [
        "SwiftiePod"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftiePod",
      "module_type" : "SwiftTarget",
      "name" : "SwiftiePod",
      "path" : "Sources/SwiftiePod",
      "product_memberships" : [
        "SwiftiePod"
      ],
      "sources" : [
        "AnyProvider.swift",
        "CyclicDependencyHandler.swift",
        "InternalProviderResolver.swift",
        "ProcessingAnyProvider.swift",
        "Provider.swift",
        "ProviderInstanceContainer.swift",
        "ProviderOverrider.swift",
        "ProviderResolver.swift",
        "ProviderScope.swift",
        "SwiftiePod.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/12] Compiling SwiftiePod ProviderResolver.swift
[4/13] Compiling SwiftiePod Provider.swift
[5/13] Compiling SwiftiePod ProcessingAnyProvider.swift
[6/13] Compiling SwiftiePod SwiftiePod.swift
[7/13] Compiling SwiftiePod CyclicDependencyHandler.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftiePod/CyclicDependencyHandler.swift:12:5: warning: var 'cyclicDependencyHandler' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 | /// Internal handler for cyclic dependency errors.
11 | /// Replaceable to allow testing code paths that trigger cycle detection.
12 | var cyclicDependencyHandler: (String) -> Never = { message in
   |     |- warning: var 'cyclicDependencyHandler' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert 'cyclicDependencyHandler' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var 'cyclicDependencyHandler' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     Swift.fatalError(message)
14 | }
[8/13] Compiling SwiftiePod AnyProvider.swift
[9/13] Emitting module SwiftiePod
/Users/admin/builder/spi-builder-workspace/Sources/SwiftiePod/CyclicDependencyHandler.swift:12:5: warning: var 'cyclicDependencyHandler' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 | /// Internal handler for cyclic dependency errors.
11 | /// Replaceable to allow testing code paths that trigger cycle detection.
12 | var cyclicDependencyHandler: (String) -> Never = { message in
   |     |- warning: var 'cyclicDependencyHandler' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert 'cyclicDependencyHandler' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var 'cyclicDependencyHandler' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     Swift.fatalError(message)
14 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftiePod/InternalProviderResolver.swift:28:17: warning: stored property 'onBuildStart' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
26 |     private let processingAnyProviders: ProcessingAnyProviders
27 |     private let providerOverrider: ProviderOverrider
28 |     private let onBuildStart: ((ObjectIdentifier) -> Void)?
   |                 |- warning: stored property 'onBuildStart' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
29 |     private let onBuildEnd: ((ObjectIdentifier) -> Void)?
30 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftiePod/InternalProviderResolver.swift:29:17: warning: stored property 'onBuildEnd' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
27 |     private let providerOverrider: ProviderOverrider
28 |     private let onBuildStart: ((ObjectIdentifier) -> Void)?
29 |     private let onBuildEnd: ((ObjectIdentifier) -> Void)?
   |                 |- warning: stored property 'onBuildEnd' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
30 |
31 |     func resolve<T>(_ originalProvider: Provider<T>) -> T {
[10/13] Compiling SwiftiePod ProviderInstanceContainer.swift
[11/13] Compiling SwiftiePod ProviderScope.swift
[12/13] Compiling SwiftiePod ProviderOverrider.swift
[13/13] Compiling SwiftiePod InternalProviderResolver.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftiePod/InternalProviderResolver.swift:28:17: warning: stored property 'onBuildStart' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
26 |     private let processingAnyProviders: ProcessingAnyProviders
27 |     private let providerOverrider: ProviderOverrider
28 |     private let onBuildStart: ((ObjectIdentifier) -> Void)?
   |                 |- warning: stored property 'onBuildStart' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
29 |     private let onBuildEnd: ((ObjectIdentifier) -> Void)?
30 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftiePod/InternalProviderResolver.swift:29:17: warning: stored property 'onBuildEnd' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
27 |     private let providerOverrider: ProviderOverrider
28 |     private let onBuildStart: ((ObjectIdentifier) -> Void)?
29 |     private let onBuildEnd: ((ObjectIdentifier) -> Void)?
   |                 |- warning: stored property 'onBuildEnd' of 'Sendable'-conforming struct 'InternalProviderResolver' has non-sendable type '((ObjectIdentifier) -> Void)?'; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
30 |
31 |     func resolve<T>(_ originalProvider: Provider<T>) -> T {
Build complete! (5.96s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftiePod",
  "name" : "SwiftiePod",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftiePod",
      "targets" : [
        "SwiftiePod"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftiePodTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftiePodTests",
      "path" : "Tests/SwiftiePodTests",
      "sources" : [
        "AnyProviderTests.swift",
        "ProcessingAnyProvidersTest.swift",
        "ProviderScopeTests.swift",
        "ProviderTests.swift",
        "ReentrantResolveTests.swift",
        "SwiftiePodTests.swift",
        "TestUtils.swift"
      ],
      "target_dependencies" : [
        "SwiftiePod"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftiePod",
      "module_type" : "SwiftTarget",
      "name" : "SwiftiePod",
      "path" : "Sources/SwiftiePod",
      "product_memberships" : [
        "SwiftiePod"
      ],
      "sources" : [
        "AnyProvider.swift",
        "CyclicDependencyHandler.swift",
        "InternalProviderResolver.swift",
        "ProcessingAnyProvider.swift",
        "Provider.swift",
        "ProviderInstanceContainer.swift",
        "ProviderOverrider.swift",
        "ProviderResolver.swift",
        "ProviderScope.swift",
        "SwiftiePod.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.