Build Information
Successful build of InterposeKit, reference master (249233), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 13:33:28 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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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/steipete/InterposeKit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/steipete/InterposeKit
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 2492331 Merge pull request #47 from steipete/fix/hook-signature-validation
Cloned https://github.com/steipete/InterposeKit.git
Revision (git rev-parse @):
2492331dd962f58884b62675d71298d6e1ee36b3
SUCCESS checkout https://github.com/steipete/InterposeKit.git at master
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/steipete/InterposeKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 96]
[Planning deferred tasks]
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[25 / 36] SuperBuilder
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[103 / 112] InterposeKit
[109 / 112] InterposeKit
Build complete! (7.04 sec)
/Users/admin/builder/spi-builder-workspace/Sources/InterposeKit/InterposeError.swift:13:10: [1;33mwarning: [1;39massociated value 'unexpectedImplementation' of 'Sendable'-conforming enum 'InterposeError' contains non-Sendable type 'IMP?' (aka 'Optional<OpaquePointer>')[0;0m
[0;36m11 |[0;0m /// Someone else changed the implementation; reverting removed this implementation.
[0;36m12 |[0;0m /// This is bad, likely someone else also hooked this method. If you are in such a codebase, do not use revert.
[0;36m13 |[0;0m case unexpectedImplementation(AnyClass, Selector, IMP?)
[0;36m|[0;0m `- [1;33mwarning: [1;39massociated value 'unexpectedImplementation' of 'Sendable'-conforming enum 'InterposeError' contains non-Sendable type 'IMP?' (aka 'Optional<OpaquePointer>')[0;0m
[0;36m14 |[0;0m
[0;36m15 |[0;0m /// Unable to register subclass for object-based interposing.
Swift.Optional:1:21: [1;39mnote: [1;39mgeneric enum 'Optional' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public enum Optional<Wrapped> : ~Copyable, ~Escapable where Wrapped : ~Copyable, Wrapped : ~Escapable {
[0;36m|[0;0m `- [1;39mnote: [1;39mgeneric enum 'Optional' does not conform to the 'Sendable' protocol[0;0m
[0;36m2 |[0;0m case none
[0;36m3 |[0;0m case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/Sources/InterposeKit/InterposeError.swift:13:10: [1;33mwarning: [1;39massociated value 'unexpectedImplementation' of 'Sendable'-conforming enum 'InterposeError' contains non-Sendable type 'IMP?' (aka 'Optional<OpaquePointer>')[0;0m
[0;36m11 |[0;0m /// Someone else changed the implementation; reverting removed this implementation.
[0;36m12 |[0;0m /// This is bad, likely someone else also hooked this method. If you are in such a codebase, do not use revert.
[0;36m13 |[0;0m case unexpectedImplementation(AnyClass, Selector, IMP?)
[0;36m|[0;0m `- [1;33mwarning: [1;39massociated value 'unexpectedImplementation' of 'Sendable'-conforming enum 'InterposeError' contains non-Sendable type 'IMP?' (aka 'Optional<OpaquePointer>')[0;0m
[0;36m14 |[0;0m
[0;36m15 |[0;0m /// Unable to register subclass for object-based interposing.
Swift.Optional:1:21: [1;39mnote: [1;39mgeneric enum 'Optional' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public enum Optional<Wrapped> : ~Copyable, ~Escapable where Wrapped : ~Copyable, Wrapped : ~Escapable {
[0;36m|[0;0m `- [1;39mnote: [1;39mgeneric enum 'Optional' does not conform to the 'Sendable' protocol[0;0m
[0;36m2 |[0;0m case none
[0;36m3 |[0;0m case some(Wrapped)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "InterposeKit",
"name" : "InterposeKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "11.0"
},
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "tvos",
"version" : "11.0"
},
{
"name" : "watchos",
"version" : "5.0"
}
],
"products" : [
{
"name" : "InterposeKit",
"targets" : [
"InterposeKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SuperBuilder",
"module_type" : "ClangTarget",
"name" : "SuperBuilder",
"path" : "Sources/SuperBuilder",
"product_memberships" : [
"InterposeKit"
],
"sources" : [
"src/ITKSuperBuilder.m"
],
"type" : "library"
},
{
"c99name" : "InterposeKitTests",
"module_type" : "SwiftTarget",
"name" : "InterposeKitTests",
"path" : "Tests/InterposeKitTests",
"sources" : [
"InterposeKitTestCase.swift",
"InterposeKitTests.swift",
"KVOTests.swift",
"MultipleInterposing.swift",
"ObjectInterposeTests.swift",
"TestClass.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"InterposeKit"
],
"type" : "test"
},
{
"c99name" : "InterposeKit",
"module_type" : "SwiftTarget",
"name" : "InterposeKit",
"path" : "Sources/InterposeKit",
"product_memberships" : [
"InterposeKit"
],
"sources" : [
"AnyHook.swift",
"ClassHook.swift",
"HookFinder.swift",
"InterposeError.swift",
"InterposeKit.swift",
"InterposeSubclass.swift",
"LinuxCompileSupport.swift",
"ObjectHook.swift",
"Watcher.swift"
],
"target_dependencies" : [
"SuperBuilder"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
Done.