Swift Package IndexBuild Information
Successful build of MockSix, reference v0.2.0 (248b1d), with Swift 6.1 for macOS (SPM) on 24 Apr 2025 18:00:34 UTC.
Swift 6 data race errors: 6
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: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lvsti/MockSix.git
Reference: v0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lvsti/MockSix
* tag v0.2.0 -> FETCH_HEAD
HEAD is now at 248b1df Still fixing the build
Cloned https://github.com/lvsti/MockSix.git
Revision (git rev-parse @):
248b1df60240b6c68813a1b3e650b946cfcf4a84
SUCCESS checkout https://github.com/lvsti/MockSix.git at v0.2.0
========================================
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": "mocksix",
"name": "MockSix",
"url": "https://github.com/lvsti/MockSix.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/MockSix",
"dependencies": [
]
}
]
}
Fetching https://github.com/lvsti/MockSix.git
[1/384] Fetching mocksix
Fetched https://github.com/lvsti/MockSix.git from cache (0.72s)
Creating working copy for https://github.com/lvsti/MockSix.git
Working copy of https://github.com/lvsti/MockSix.git resolved at v0.2.0 (248b1df)
warning: '.resolve-product-dependencies': dependency 'mocksix' 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/lvsti/MockSix.git
https://github.com/lvsti/MockSix.git
{
"dependencies" : [
],
"manifest_display_name" : "MockSix",
"name" : "MockSix",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MockSix",
"targets" : [
"MockSix"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4.2"
],
"targets" : [
{
"c99name" : "MockSix",
"module_type" : "SwiftTarget",
"name" : "MockSix",
"path" : "Sources",
"product_memberships" : [
"MockSix"
],
"sources" : [
"MockSix/MockSix.swift",
"MockSix/MockSixInternal.swift"
],
"type" : "library"
}
],
"tools_version" : "4.2"
}
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
[3/5] Compiling MockSix MockSixInternal.swift
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:297:13: warning: var 'mockQueue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
295 |
296 |
297 | private var mockQueue: DispatchQueue = DispatchQueue(label: "MockSix")
| |- warning: var 'mockQueue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'mockQueue' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'mockQueue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
298 | private var globalObjectIDIndex: Int32 = 0
299 | private var mockRecords: [String: [MockInvocation]] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:298:13: warning: var 'globalObjectIDIndex' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
296 |
297 | private var mockQueue: DispatchQueue = DispatchQueue(label: "MockSix")
298 | private var globalObjectIDIndex: Int32 = 0
| |- warning: var 'globalObjectIDIndex' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'globalObjectIDIndex' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'globalObjectIDIndex' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
299 | private var mockRecords: [String: [MockInvocation]] = [:]
300 | private var mockBlocks: [String: [String: Any]] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:299:13: warning: var 'mockRecords' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
297 | private var mockQueue: DispatchQueue = DispatchQueue(label: "MockSix")
298 | private var globalObjectIDIndex: Int32 = 0
299 | private var mockRecords: [String: [MockInvocation]] = [:]
| |- warning: var 'mockRecords' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'mockRecords' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'mockRecords' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
300 | private var mockBlocks: [String: [String: Any]] = [:]
301 |
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:300:13: warning: var 'mockBlocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
298 | private var globalObjectIDIndex: Int32 = 0
299 | private var mockRecords: [String: [MockInvocation]] = [:]
300 | private var mockBlocks: [String: [String: Any]] = [:]
| |- warning: var 'mockBlocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'mockBlocks' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'mockBlocks' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
301 |
302 |
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:310:16: warning: static property 'fatalErrorClosure' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
308 |
309 | struct FatalErrorUtil {
310 | static var fatalErrorClosure: (String, StaticString, UInt) -> Never = defaultFatalErrorClosure
| |- warning: static property 'fatalErrorClosure' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'fatalErrorClosure' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'fatalErrorClosure' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
311 | private static let defaultFatalErrorClosure = { Swift.fatalError($0, file: $1, line: $2) }
312 | static func replaceFatalError(closure: @escaping (String, StaticString, UInt) -> Never) { fatalErrorClosure = closure }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:311:24: warning: static property 'defaultFatalErrorClosure' is not concurrency-safe because non-'Sendable' type '(String, StaticString, UInt) -> Never' may have shared mutable state; this is an error in the Swift 6 language mode
309 | struct FatalErrorUtil {
310 | static var fatalErrorClosure: (String, StaticString, UInt) -> Never = defaultFatalErrorClosure
311 | private static let defaultFatalErrorClosure = { Swift.fatalError($0, file: $1, line: $2) }
| |- warning: static property 'defaultFatalErrorClosure' is not concurrency-safe because non-'Sendable' type '(String, StaticString, UInt) -> Never' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultFatalErrorClosure' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
312 | static func replaceFatalError(closure: @escaping (String, StaticString, UInt) -> Never) { fatalErrorClosure = closure }
313 | static func restoreFatalError() { fatalErrorClosure = defaultFatalErrorClosure }
[4/5] Emitting module MockSix
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:297:13: warning: var 'mockQueue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
295 |
296 |
297 | private var mockQueue: DispatchQueue = DispatchQueue(label: "MockSix")
| |- warning: var 'mockQueue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'mockQueue' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'mockQueue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
298 | private var globalObjectIDIndex: Int32 = 0
299 | private var mockRecords: [String: [MockInvocation]] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:298:13: warning: var 'globalObjectIDIndex' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
296 |
297 | private var mockQueue: DispatchQueue = DispatchQueue(label: "MockSix")
298 | private var globalObjectIDIndex: Int32 = 0
| |- warning: var 'globalObjectIDIndex' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'globalObjectIDIndex' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'globalObjectIDIndex' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
299 | private var mockRecords: [String: [MockInvocation]] = [:]
300 | private var mockBlocks: [String: [String: Any]] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:299:13: warning: var 'mockRecords' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
297 | private var mockQueue: DispatchQueue = DispatchQueue(label: "MockSix")
298 | private var globalObjectIDIndex: Int32 = 0
299 | private var mockRecords: [String: [MockInvocation]] = [:]
| |- warning: var 'mockRecords' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'mockRecords' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'mockRecords' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
300 | private var mockBlocks: [String: [String: Any]] = [:]
301 |
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:300:13: warning: var 'mockBlocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
298 | private var globalObjectIDIndex: Int32 = 0
299 | private var mockRecords: [String: [MockInvocation]] = [:]
300 | private var mockBlocks: [String: [String: Any]] = [:]
| |- warning: var 'mockBlocks' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'mockBlocks' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'mockBlocks' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
301 |
302 |
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:310:16: warning: static property 'fatalErrorClosure' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
308 |
309 | struct FatalErrorUtil {
310 | static var fatalErrorClosure: (String, StaticString, UInt) -> Never = defaultFatalErrorClosure
| |- warning: static property 'fatalErrorClosure' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'fatalErrorClosure' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'fatalErrorClosure' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
311 | private static let defaultFatalErrorClosure = { Swift.fatalError($0, file: $1, line: $2) }
312 | static func replaceFatalError(closure: @escaping (String, StaticString, UInt) -> Never) { fatalErrorClosure = closure }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/MockSix/MockSixInternal.swift:311:24: warning: static property 'defaultFatalErrorClosure' is not concurrency-safe because non-'Sendable' type '(String, StaticString, UInt) -> Never' may have shared mutable state; this is an error in the Swift 6 language mode
309 | struct FatalErrorUtil {
310 | static var fatalErrorClosure: (String, StaticString, UInt) -> Never = defaultFatalErrorClosure
311 | private static let defaultFatalErrorClosure = { Swift.fatalError($0, file: $1, line: $2) }
| |- warning: static property 'defaultFatalErrorClosure' is not concurrency-safe because non-'Sendable' type '(String, StaticString, UInt) -> Never' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultFatalErrorClosure' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
312 | static func replaceFatalError(closure: @escaping (String, StaticString, UInt) -> Never) { fatalErrorClosure = closure }
313 | static func restoreFatalError() { fatalErrorClosure = defaultFatalErrorClosure }
[5/5] Compiling MockSix MockSix.swift
Build complete! (2.22s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "MockSix",
"name" : "MockSix",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MockSix",
"targets" : [
"MockSix"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4.2"
],
"targets" : [
{
"c99name" : "MockSix",
"module_type" : "SwiftTarget",
"name" : "MockSix",
"path" : "Sources",
"product_memberships" : [
"MockSix"
],
"sources" : [
"MockSix/MockSix.swift",
"MockSix/MockSixInternal.swift"
],
"type" : "library"
}
],
"tools_version" : "4.2"
}
Done.