Swift Package IndexBuild Information
Successful build of UserDefaultsWrapper, reference 1.0.0 (7578f6), with Swift 6.1 for macOS (SPM) on 15 Aug 2025 17:25:44 UTC.
Swift 6 data race errors: 5
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 InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.66.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/yharshal/UserDefaultsWrapper.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/yharshal/UserDefaultsWrapper
* tag 1.0.0 -> FETCH_HEAD
HEAD is now at 7578f6d added codeowners
Cloned https://github.com/yharshal/UserDefaultsWrapper.git
Revision (git rev-parse @):
7578f6d618cde8df75605099a6d31ffbc449a0ec
SUCCESS checkout https://github.com/yharshal/UserDefaultsWrapper.git at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "userdefaultswrapper",
"name": "UserDefaultsWrapper",
"url": "https://github.com/yharshal/UserDefaultsWrapper.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/UserDefaultsWrapper",
"dependencies": [
]
}
]
}
Fetching https://github.com/yharshal/UserDefaultsWrapper.git
[1/44] Fetching userdefaultswrapper
Fetched https://github.com/yharshal/UserDefaultsWrapper.git from cache (0.62s)
Creating working copy for https://github.com/yharshal/UserDefaultsWrapper.git
Working copy of https://github.com/yharshal/UserDefaultsWrapper.git resolved at 1.0.0 (7578f6d)
warning: '.resolve-product-dependencies': dependency 'userdefaultswrapper' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/yharshal/UserDefaultsWrapper.git
https://github.com/yharshal/UserDefaultsWrapper.git
{
"dependencies" : [
],
"manifest_display_name" : "UserDefaultsWrapper",
"name" : "UserDefaultsWrapper",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "11.0"
},
{
"name" : "macos",
"version" : "10.13"
}
],
"products" : [
{
"name" : "UserDefaultsWrapper",
"targets" : [
"UserDefaultsWrapper"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "UserDefaultsWrapperExample",
"targets" : [
"UserDefaultsWrapperExample"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "UserDefaultsWrapperTests",
"module_type" : "SwiftTarget",
"name" : "UserDefaultsWrapperTests",
"path" : "Tests/UserDefaultsWrapperTests",
"sources" : [
"UserDefaultsWrapperTests.swift"
],
"target_dependencies" : [
"UserDefaultsWrapper"
],
"type" : "test"
},
{
"c99name" : "UserDefaultsWrapperExample",
"module_type" : "SwiftTarget",
"name" : "UserDefaultsWrapperExample",
"path" : "Sources/UserDefaultsWrapperExample",
"product_memberships" : [
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],
"sources" : [
"Example.swift"
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"sources" : [
"UserDefaults+Codable.swift",
"UserDefaultsConvertible.swift",
"UserDefaultsWrapper.swift"
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"type" : "library"
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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...
[0/7] Write UserDefaultsWrapperExample-entitlement.plist
[1/7] Write sources
[3/7] Write swift-version-2F0A5646E1D333AE.txt
[5/11] Compiling UserDefaultsWrapper UserDefaultsWrapper.swift
[6/11] Compiling UserDefaultsWrapper UserDefaultsConvertible.swift
[7/11] Compiling UserDefaultsWrapper UserDefaults+Codable.swift
[8/11] Emitting module UserDefaultsWrapper
[9/13] Compiling UserDefaultsWrapperExample Example.swift
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:14:16: warning: static property 'username' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | @UserDefault(key: "username", defaultValue: "Guest")
14 | static var username: String
| |- warning: static property 'username' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'username' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'username' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | @UserDefault(key: "launchCount", defaultValue: 0)
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:17:16: warning: static property 'launchCount' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 |
16 | @UserDefault(key: "launchCount", defaultValue: 0)
17 | static var launchCount: Int
| |- warning: static property 'launchCount' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'launchCount' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'launchCount' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | @UserDefault(key: "userRatings", defaultValue: 4.0)
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:20:16: warning: static property 'userRatings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
18 |
19 | @UserDefault(key: "userRatings", defaultValue: 4.0)
20 | static var userRatings: Double
| |- warning: static property 'userRatings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'userRatings' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'userRatings' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 |
22 | @UserDefault(key: "userID", defaultValue: UUID())
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:23:16: warning: static property 'userID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
21 |
22 | @UserDefault(key: "userID", defaultValue: UUID())
23 | static var userID: UUID
| |- warning: static property 'userID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'userID' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'userID' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
24 |
25 | @UserDefault(key: "hasCompletedOnboarding", defaultValue: true)
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:26:16: warning: static property 'hasCompletedOnboarding' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 | @UserDefault(key: "hasCompletedOnboarding", defaultValue: true)
26 | static var hasCompletedOnboarding: Bool
| |- warning: static property 'hasCompletedOnboarding' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'hasCompletedOnboarding' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'hasCompletedOnboarding' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 | }
28 |
[10/13] Emitting module UserDefaultsWrapperExample
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:14:16: warning: static property 'username' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | @UserDefault(key: "username", defaultValue: "Guest")
14 | static var username: String
| |- warning: static property 'username' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'username' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'username' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | @UserDefault(key: "launchCount", defaultValue: 0)
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:17:16: warning: static property 'launchCount' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 |
16 | @UserDefault(key: "launchCount", defaultValue: 0)
17 | static var launchCount: Int
| |- warning: static property 'launchCount' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'launchCount' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'launchCount' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | @UserDefault(key: "userRatings", defaultValue: 4.0)
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:20:16: warning: static property 'userRatings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
18 |
19 | @UserDefault(key: "userRatings", defaultValue: 4.0)
20 | static var userRatings: Double
| |- warning: static property 'userRatings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'userRatings' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'userRatings' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 |
22 | @UserDefault(key: "userID", defaultValue: UUID())
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:23:16: warning: static property 'userID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
21 |
22 | @UserDefault(key: "userID", defaultValue: UUID())
23 | static var userID: UUID
| |- warning: static property 'userID' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'userID' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'userID' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
24 |
25 | @UserDefault(key: "hasCompletedOnboarding", defaultValue: true)
/Users/admin/builder/spi-builder-workspace/Sources/UserDefaultsWrapperExample/Example.swift:26:16: warning: static property 'hasCompletedOnboarding' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 | @UserDefault(key: "hasCompletedOnboarding", defaultValue: true)
26 | static var hasCompletedOnboarding: Bool
| |- warning: static property 'hasCompletedOnboarding' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'hasCompletedOnboarding' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'hasCompletedOnboarding' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 | }
28 |
[10/13] Write Objects.LinkFileList
[11/13] Linking UserDefaultsWrapperExample
[12/13] Applying UserDefaultsWrapperExample
Build complete! (4.59s)
Build complete.
{
"dependencies" : [
],
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"name" : "UserDefaultsWrapper",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
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},
{
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],
"targets" : [
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Done.