Swift Package IndexBuild Information
Successful build of MotionMachine, reference 3.1.2 (d9b981), with Swift 6.4 for macOS (SPM) on 22 Sep 2026 03:07:26 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/poetmountain/MotionMachine.git
Reference: 3.1.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/poetmountain/MotionMachine
* tag 3.1.2 -> FETCH_HEAD
HEAD is now at d9b9816 Fix to Equatable conformance for `Additive` protocol, which surfaced as error in Xcode 16.3.
Cloned https://github.com/poetmountain/MotionMachine.git
Revision (git rev-parse @):
d9b981676a8a33e74ce7917d524e61937a4a942b
SUCCESS checkout https://github.com/poetmountain/MotionMachine.git at 3.1.2
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/poetmountain/MotionMachine.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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Build complete! (11.25 sec)
/Users/admin/builder/spi-builder-workspace/Sources/MotionSequence.swift:632:22: [1;33mwarning: [1;39mweak variable 'weak_self' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
[0;36m630 |[0;0m
[0;36m631 |[0;0m // call cycle closure
[0;36m632 |[0;0m weak var weak_self = self
[0;36m|[0;0m `- [1;33mwarning: [1;39mweak variable 'weak_self' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
[0;36m633 |[0;0m _cycleRepeated?(weak_self!)
[0;36m634 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/MotionSequence.swift:684:22: [1;33mwarning: [1;39mweak variable 'weak_self' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
[0;36m682 |[0;0m
[0;36m683 |[0;0m // call step closure
[0;36m684 |[0;0m weak var weak_self = self
[0;36m|[0;0m `- [1;33mwarning: [1;39mweak variable 'weak_self' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
[0;36m685 |[0;0m _stepCompleted?(weak_self!)
[0;36m686 |[0;0m
[#VariableNeverMutated]: <https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated>
[#WeakMutability]: <https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability>
/Users/admin/builder/spi-builder-workspace/Sources/ValueAssistants/CGStructAssistant.swift:594:9: [1;33mwarning: [1;39mdefault will never be executed[0;0m
[0;36m592 |[0;0m case .unsupported: break
[0;36m593 |[0;0m
[0;36m594 |[0;0m default: break
[0;36m|[0;0m `- [1;33mwarning: [1;39mdefault will never be executed[0;0m
[0;36m595 |[0;0m }
[0;36m596 |[0;0m
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "MotionMachine",
"name" : "MotionMachine",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "tvos",
"version" : "16.0"
},
{
"name" : "visionos",
"version" : "1.0"
},
{
"name" : "macos",
"version" : "14.0"
},
{
"name" : "watchos",
"version" : "9.0"
}
],
"products" : [
{
"name" : "MotionMachine",
"targets" : [
"MotionMachine"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "MotionMachineTests",
"module_type" : "SwiftTarget",
"name" : "MotionMachineTests",
"path" : "Tests/Tests",
"sources" : [
"EasingTests.swift",
"Helpers/Tester.swift",
"MotionGroupTests.swift",
"MotionSequenceTests.swift",
"MotionTests.swift",
"PathMotionTests.swift",
"PathPhysicsMotionTests.swift",
"PerformanceTests.swift",
"PhysicsMotionTests.swift",
"PhysicsSystemTests.swift",
"TestingSupport.swift",
"ValueAssistants/CGColorAssistantTests.swift",
"ValueAssistants/CGStructAssistantTests.swift",
"ValueAssistants/CIColorAssistantTests.swift",
"ValueAssistants/NumericAssistantTests.swift",
"ValueAssistants/SIMDAssistantTests.swift",
"ValueAssistants/UIColorAssistantTests.swift",
"ValueAssistants/UIKitStructAssistantTests.swift",
"ValueAssistants/ValueAssistantGroupTests.swift"
],
"target_dependencies" : [
"MotionMachine"
],
"type" : "test"
},
{
"c99name" : "MotionMachine",
"module_type" : "SwiftTarget",
"name" : "MotionMachine",
"path" : "Sources",
"product_memberships" : [
"MotionMachine"
],
"sources" : [
"EasingTypes/EasingBack.swift",
"EasingTypes/EasingBounce.swift",
"EasingTypes/EasingCircular.swift",
"EasingTypes/EasingCubic.swift",
"EasingTypes/EasingElastic.swift",
"EasingTypes/EasingExpo.swift",
"EasingTypes/EasingLinear.swift",
"EasingTypes/EasingQuadratic.swift",
"EasingTypes/EasingQuartic.swift",
"EasingTypes/EasingQuintic.swift",
"EasingTypes/EasingSine.swift",
"Helpers/MotionMachine.swift",
"Helpers/MotionSupport.swift",
"Helpers/WeakAdditiveContainer.swift",
"Motion.swift",
"MotionGroup.swift",
"MotionSequence.swift",
"MotionState.swift",
"PathMotion.swift",
"PathPhysicsMotion.swift",
"Paths/PathEdgeBehavior.swift",
"Paths/PathElement.swift",
"Paths/PathElementType.swift",
"Paths/PathState+Extensions.swift",
"Paths/PathState.swift",
"PhysicsConfiguration.swift",
"PhysicsMotion.swift",
"PhysicsSystem.swift",
"PropertyData.swift",
"Protocols/Additive.swift",
"Protocols/MotionUpdateDelegate.swift",
"Protocols/Moveable.swift",
"Protocols/MoveableCollection.swift",
"Protocols/PropertyCollection.swift",
"Protocols/PropertyDataDelegate.swift",
"Protocols/TempoDelegate.swift",
"Protocols/TempoDriven.swift",
"Protocols/TempoProviding.swift",
"Protocols/ValueAssistant.swift",
"TempoTypes/CATempo.swift",
"TempoTypes/DisplayLinkTempo.swift",
"TempoTypes/MacDisplayLinkTempo.swift",
"TempoTypes/TimerTempo.swift",
"Types/CollectionReversingMode.swift",
"Types/MotionDirection.swift",
"Types/MotionOptions.swift",
"Types/MoveableState.swift",
"Types/MoveableStatus.swift",
"ValueAssistants/CGColorAssistant.swift",
"ValueAssistants/CGStructAssistant.swift",
"ValueAssistants/CIColorAssistant.swift",
"ValueAssistants/NumericAssistant.swift",
"ValueAssistants/SIMDAssistant.swift",
"ValueAssistants/UIColorAssistant.swift",
"ValueAssistants/UIKitStructAssistant.swift",
"ValueAssistants/ValueAssistantGroup.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Done.