Swift Package IndexBuild Information
Successful build of RuleKit, reference master (2cf339), with Swift 6.1 for macOS (SPM) on 22 Aug 2025 22:27:56 UTC.
Swift 6 data race errors: 2
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: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apparata/rulekit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apparata/rulekit
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 2cf339b Change license to 0BSD
Cloned https://github.com/apparata/rulekit.git
Revision (git rev-parse @):
2cf339b2037f538d10865aa6052b68649986beb9
SUCCESS checkout https://github.com/apparata/rulekit.git at master
========================================
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": "rulekit",
"name": "RuleKit",
"url": "https://github.com/apparata/rulekit.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/rulekit",
"dependencies": [
]
}
]
}
Fetching https://github.com/apparata/rulekit.git
[1/59] Fetching rulekit
Fetched https://github.com/apparata/rulekit.git from cache (0.60s)
Creating working copy for https://github.com/apparata/rulekit.git
Working copy of https://github.com/apparata/rulekit.git resolved at master (2cf339b)
warning: '.resolve-product-dependencies': dependency 'rulekit' 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/apparata/rulekit.git
https://github.com/apparata/rulekit.git
{
"dependencies" : [
],
"manifest_display_name" : "RuleKit",
"name" : "RuleKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "RuleKit",
"targets" : [
"RuleKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "RuleKitTests",
"module_type" : "SwiftTarget",
"name" : "RuleKitTests",
"path" : "Tests/RuleKitTests",
"sources" : [
"RuleKitTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"RuleKit"
],
"type" : "test"
},
{
"c99name" : "RuleKit",
"module_type" : "SwiftTarget",
"name" : "RuleKit",
"path" : "Sources/RuleKit",
"product_memberships" : [
"RuleKit"
],
"sources" : [
"Collection Extensions/Collection+Satisfies.swift",
"Generic Rules/Composite Rules/SatisfyAllRules.swift",
"Generic Rules/Composite Rules/SatisfyAnyRules.swift",
"Generic Rules/Composite Rules/SatisfyAtLeastRules.swift",
"Generic Rules/Composite Rules/SatisfyAtMostRules.swift",
"Generic Rules/Composite Rules/SatisfyBothRule.swift",
"Generic Rules/Composite Rules/SatisfyEitherRule.swift",
"Generic Rules/Composite Rules/SatisfyExactlyOneRule.swift",
"Generic Rules/Composite Rules/SatisfyExactlyRules.swift",
"Generic Rules/Composite Rules/SatisfyLessThanRules.swift",
"Generic Rules/Composite Rules/SatisfyMoreThanRules.swift",
"Generic Rules/Composite Rules/SatisfyNoRule.swift",
"Generic Rules/Composite Rules/SatisfyNotRule.swift",
"Generic Rules/Rule.swift",
"Generic Rules/Value Rules/SatisfyAtLeast.swift",
"Generic Rules/Value Rules/SatisfyAtMost.swift",
"Generic Rules/Value Rules/SatisfyEquals.swift",
"Generic Rules/Value Rules/SatisfyIdentical.swift",
"Generic Rules/Value Rules/SatisfyLessThan.swift",
"Generic Rules/Value Rules/SatisfyMoreThan.swift",
"Type Specific Rules/Int+Rules.swift"
],
"type" : "library"
}
],
"tools_version" : "5.10"
}
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
[3/22] Emitting module RuleKit
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Type Specific Rules/Int+Rules.swift:20:16: warning: static property 'even' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
18 | public extension Rule where Value == Int {
19 |
20 | static let even: Rule = IsEvenIntRule()
| |- warning: static property 'even' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'even' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 | static let odd: Rule = .not(.even)
22 | }
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Generic Rules/Rule.swift:7:14: note: generic class 'Rule' does not conform to the 'Sendable' protocol
5 | import Foundation
6 |
7 | public class Rule<Value> {
| `- note: generic class 'Rule' does not conform to the 'Sendable' protocol
8 |
9 | public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Type Specific Rules/Int+Rules.swift:21:16: warning: static property 'odd' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
19 |
20 | static let even: Rule = IsEvenIntRule()
21 | static let odd: Rule = .not(.even)
| |- warning: static property 'odd' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'odd' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | }
23 |
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Generic Rules/Rule.swift:7:14: note: generic class 'Rule' does not conform to the 'Sendable' protocol
5 | import Foundation
6 |
7 | public class Rule<Value> {
| `- note: generic class 'Rule' does not conform to the 'Sendable' protocol
8 |
9 | public init() {}
[4/24] Compiling RuleKit SatisfyMoreThan.swift
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Type Specific Rules/Int+Rules.swift:20:16: warning: static property 'even' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
18 | public extension Rule where Value == Int {
19 |
20 | static let even: Rule = IsEvenIntRule()
| |- warning: static property 'even' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'even' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 | static let odd: Rule = .not(.even)
22 | }
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Generic Rules/Rule.swift:7:14: note: generic class 'Rule' does not conform to the 'Sendable' protocol
5 | import Foundation
6 |
7 | public class Rule<Value> {
| `- note: generic class 'Rule' does not conform to the 'Sendable' protocol
8 |
9 | public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Type Specific Rules/Int+Rules.swift:21:16: warning: static property 'odd' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
19 |
20 | static let even: Rule = IsEvenIntRule()
21 | static let odd: Rule = .not(.even)
| |- warning: static property 'odd' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'odd' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | }
23 |
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Generic Rules/Rule.swift:7:14: note: generic class 'Rule' does not conform to the 'Sendable' protocol
5 | import Foundation
6 |
7 | public class Rule<Value> {
| `- note: generic class 'Rule' does not conform to the 'Sendable' protocol
8 |
9 | public init() {}
[5/24] Compiling RuleKit Int+Rules.swift
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Type Specific Rules/Int+Rules.swift:20:16: warning: static property 'even' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
18 | public extension Rule where Value == Int {
19 |
20 | static let even: Rule = IsEvenIntRule()
| |- warning: static property 'even' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'even' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 | static let odd: Rule = .not(.even)
22 | }
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Generic Rules/Rule.swift:7:14: note: generic class 'Rule' does not conform to the 'Sendable' protocol
5 | import Foundation
6 |
7 | public class Rule<Value> {
| `- note: generic class 'Rule' does not conform to the 'Sendable' protocol
8 |
9 | public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Type Specific Rules/Int+Rules.swift:21:16: warning: static property 'odd' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
19 |
20 | static let even: Rule = IsEvenIntRule()
21 | static let odd: Rule = .not(.even)
| |- warning: static property 'odd' is not concurrency-safe because non-'Sendable' type 'Rule<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'odd' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | }
23 |
/Users/admin/builder/spi-builder-workspace/Sources/RuleKit/Generic Rules/Rule.swift:7:14: note: generic class 'Rule' does not conform to the 'Sendable' protocol
5 | import Foundation
6 |
7 | public class Rule<Value> {
| `- note: generic class 'Rule' does not conform to the 'Sendable' protocol
8 |
9 | public init() {}
[6/24] Compiling RuleKit SatisfyAtMost.swift
[7/24] Compiling RuleKit SatisfyEquals.swift
[8/24] Compiling RuleKit SatisfyBothRule.swift
[9/24] Compiling RuleKit SatisfyEitherRule.swift
[10/24] Compiling RuleKit SatisfyLessThanRules.swift
[11/24] Compiling RuleKit SatisfyMoreThanRules.swift
[12/24] Compiling RuleKit SatisfyAtLeastRules.swift
[13/24] Compiling RuleKit SatisfyAtMostRules.swift
[14/24] Compiling RuleKit SatisfyIdentical.swift
[15/24] Compiling RuleKit SatisfyLessThan.swift
[16/24] Compiling RuleKit SatisfyExactlyOneRule.swift
[17/24] Compiling RuleKit SatisfyExactlyRules.swift
[18/24] Compiling RuleKit SatisfyNoRule.swift
[19/24] Compiling RuleKit SatisfyNotRule.swift
[20/24] Compiling RuleKit Rule.swift
[21/24] Compiling RuleKit SatisfyAtLeast.swift
[22/24] Compiling RuleKit Collection+Satisfies.swift
[23/24] Compiling RuleKit SatisfyAllRules.swift
[24/24] Compiling RuleKit SatisfyAnyRules.swift
Build complete! (6.33s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "RuleKit",
"name" : "RuleKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "RuleKit",
"targets" : [
"RuleKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "RuleKitTests",
"module_type" : "SwiftTarget",
"name" : "RuleKitTests",
"path" : "Tests/RuleKitTests",
"sources" : [
"RuleKitTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"RuleKit"
],
"type" : "test"
},
{
"c99name" : "RuleKit",
"module_type" : "SwiftTarget",
"name" : "RuleKit",
"path" : "Sources/RuleKit",
"product_memberships" : [
"RuleKit"
],
"sources" : [
"Collection Extensions/Collection+Satisfies.swift",
"Generic Rules/Composite Rules/SatisfyAllRules.swift",
"Generic Rules/Composite Rules/SatisfyAnyRules.swift",
"Generic Rules/Composite Rules/SatisfyAtLeastRules.swift",
"Generic Rules/Composite Rules/SatisfyAtMostRules.swift",
"Generic Rules/Composite Rules/SatisfyBothRule.swift",
"Generic Rules/Composite Rules/SatisfyEitherRule.swift",
"Generic Rules/Composite Rules/SatisfyExactlyOneRule.swift",
"Generic Rules/Composite Rules/SatisfyExactlyRules.swift",
"Generic Rules/Composite Rules/SatisfyLessThanRules.swift",
"Generic Rules/Composite Rules/SatisfyMoreThanRules.swift",
"Generic Rules/Composite Rules/SatisfyNoRule.swift",
"Generic Rules/Composite Rules/SatisfyNotRule.swift",
"Generic Rules/Rule.swift",
"Generic Rules/Value Rules/SatisfyAtLeast.swift",
"Generic Rules/Value Rules/SatisfyAtMost.swift",
"Generic Rules/Value Rules/SatisfyEquals.swift",
"Generic Rules/Value Rules/SatisfyIdentical.swift",
"Generic Rules/Value Rules/SatisfyLessThan.swift",
"Generic Rules/Value Rules/SatisfyMoreThan.swift",
"Type Specific Rules/Int+Rules.swift"
],
"type" : "library"
}
],
"tools_version" : "5.10"
}
Done.