Swift Package IndexBuild Information
Failed to build ErgoAppKit, reference main (3bf8cd), with Swift 6.1 for macOS (SPM) on 15 Oct 2026 23:39:43 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Fleuronic/ErgoAppKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Fleuronic/ErgoAppKit
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3bf8cdf Isolate MenuItemDisplaying to the main actor
Cloned https://github.com/Fleuronic/ErgoAppKit.git
Revision (git rev-parse @):
3bf8cdffba83eed1966345038de2b3c623030ab9
SUCCESS checkout https://github.com/Fleuronic/ErgoAppKit.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/Fleuronic/ErgoAppKit.git
https://github.com/Fleuronic/ErgoAppKit.git
{
"dependencies" : [
{
"identity" : "ergo",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/Fleuronic/Ergo"
},
{
"identity" : "workflow-swift",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/jordanekay/workflow-swift"
}
],
"manifest_display_name" : "ErgoAppKit",
"name" : "ErgoAppKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "ErgoAppKit",
"targets" : [
"ErgoAppKit"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "ErgoAppKitTesting",
"targets" : [
"ErgoAppKitTesting"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "ErgoAppKitTesting",
"module_type" : "SwiftTarget",
"name" : "ErgoAppKitTesting",
"path" : "Sources/ErgoAppKitTesting",
"product_memberships" : [
"ErgoAppKitTesting"
],
"sources" : [
"MenuTesting.swift"
],
"target_dependencies" : [
"ErgoAppKit"
],
"type" : "library"
},
{
"c99name" : "ErgoAppKit",
"module_type" : "SwiftTarget",
"name" : "ErgoAppKit",
"path" : "Sources/ErgoAppKit",
"product_dependencies" : [
"Ergo",
"WorkflowMenuUI"
],
"product_memberships" : [
"ErgoAppKit",
"ErgoAppKitTesting"
],
"sources" : [
"Menu/ItemUpdatingMenu.swift",
"Menu/MenuBackingScreen.swift",
"Menu/MenuItemDisplaying.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
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
Building for debugging...
[0/9] Write sources
[8/9] Write swift-version-2F0A5646E1D333AE.txt
[10/62] Compiling ReactiveSwift UnaryAsyncOperator.swift
[11/62] Compiling ReactiveSwift UniqueValues.swift
[12/62] Compiling ReactiveSwift Optional.swift
[13/62] Compiling ReactiveSwift Property.swift
[14/62] Compiling ReactiveSwift Reactive.swift
[15/67] Compiling ReactiveSwift CollectEvery.swift
[16/67] Compiling ReactiveSwift CombinePrevious.swift
[17/67] Compiling ReactiveSwift CompactMap.swift
[18/67] Compiling ReactiveSwift Debounce.swift
[19/67] Compiling ReactiveSwift Delay.swift
[20/67] Compiling ReactiveSwift Dematerialize.swift
[21/67] Emitting module ReactiveSwift
[22/67] Compiling ReactiveSwift EventLogger.swift
[23/67] Compiling ReactiveSwift Flatten.swift
[24/67] Compiling ReactiveSwift FoundationExtensions.swift
[25/67] Compiling ReactiveSwift Lifetime.swift
[26/67] Compiling ReactiveSwift AttemptMap.swift
[27/67] Compiling ReactiveSwift Collect.swift
[28/67] Compiling ReactiveSwift Reduce.swift
[29/67] Compiling ReactiveSwift ScanMap.swift
[30/67] Compiling ReactiveSwift SkipFirst.swift
[31/67] Compiling ReactiveSwift SkipRepeats.swift
[32/67] Compiling ReactiveSwift SkipWhile.swift
[33/67] Compiling ReactiveSwift DematerializeResults.swift
[34/67] Compiling ReactiveSwift Filter.swift
[35/67] Compiling ReactiveSwift LazyMap.swift
[36/67] Compiling ReactiveSwift Map.swift
[37/67] Compiling ReactiveSwift MapError.swift
[38/67] Compiling ReactiveSwift TakeFirst.swift
[39/67] Compiling ReactiveSwift TakeLast.swift
[40/67] Compiling ReactiveSwift TakeUntil.swift
[41/67] Compiling ReactiveSwift TakeWhile.swift
[42/67] Compiling ReactiveSwift Throttle.swift
[43/67] Compiling ReactiveSwift ResultExtensions.swift
[44/67] Compiling ReactiveSwift Scheduler.swift
[45/67] Compiling ReactiveSwift Signal+SwiftConcurrency.swift
[46/67] Compiling ReactiveSwift Signal.Observer.swift
[47/67] Compiling ReactiveSwift Signal.swift
[48/67] Compiling ReactiveSwift Materialize.swift
[49/67] Compiling ReactiveSwift MaterializeAsResult.swift
[50/67] Compiling ReactiveSwift ObserveOn.swift
[51/67] Compiling ReactiveSwift Observer.swift
[52/67] Compiling ReactiveSwift Operators.swift
[53/67] Compiling ReactiveSwift Action.swift
[54/67] Compiling ReactiveSwift Atomic.swift
[55/67] Compiling ReactiveSwift Bag.swift
[56/67] Compiling ReactiveSwift Deprecations+Removals.swift
[57/67] Compiling ReactiveSwift Disposable.swift
[58/67] Compiling ReactiveSwift Event.swift
[59/67] Compiling ReactiveSwift SignalProducer+SwiftConcurrency.swift
[60/67] Compiling ReactiveSwift SignalProducer.swift
[61/67] Compiling ReactiveSwift UnidirectionalBinding.swift
[62/67] Compiling ReactiveSwift UninhabitedTypeGuards.swift
[63/67] Compiling ReactiveSwift ValidatingProperty.swift
[64/82] Compiling Workflow WorkflowHost.swift
[65/82] Compiling Workflow WorkflowNode.swift
[66/83] Compiling ViewEnvironment ViewEnvironmentKey.swift
[67/83] Compiling Workflow SubtreeManager.swift
[68/83] Compiling Workflow Workflow.swift
[69/83] Compiling Workflow Sink.swift
[70/83] Compiling Workflow StateMutationSink.swift
[71/83] Compiling Workflow WorkflowAction.swift
[72/83] Compiling Workflow Lifetime.swift
[73/83] Compiling Workflow RenderContext.swift
[74/83] Emitting module Workflow
[75/83] Compiling Workflow AnyWorkflow.swift
[76/83] Compiling Workflow AnyWorkflowConvertible.swift
[77/83] Compiling Workflow Debugging.swift
[78/83] Compiling Workflow DispatchQueue+Workflow.swift
[79/83] Compiling Workflow WorkflowLogger.swift
[80/83] Compiling Workflow WorkflowObserver.swift
[81/89] Emitting module WorkflowReactiveSwift
[82/89] Compiling WorkflowReactiveSwift QueueScheduler+Workflow.swift
[83/89] Compiling WorkflowReactiveSwift Logger.swift
[84/89] Compiling WorkflowReactiveSwift Worker.swift
[85/89] Compiling WorkflowReactiveSwift SignalWorker.swift
[86/89] Compiling WorkflowReactiveSwift SignalProducerWorkflow.swift
[87/92] Emitting module ViewEnvironment
[88/92] Compiling ViewEnvironment EnvironmentValues+ViewEnvironment.swift
[89/92] Compiling ViewEnvironment ViewEnvironment.swift
[90/98] Compiling WorkflowMenuUI WorkflowHostingController.swift
[91/98] Emitting module WorkflowMenuUI
[92/98] Compiling WorkflowMenuUI Screen.swift
[93/98] Compiling WorkflowMenuUI AnyScreen.swift
[94/98] Compiling WorkflowMenuUI ScreenMenu.swift
[95/98] Compiling WorkflowMenuUI MenuDescription.swift
[96/98] Compiling Ergo SideEffect.swift
[97/98] Compiling Ergo Action.swift
[98/98] Emitting module Ergo
[99/102] Compiling ErgoAppKit MenuItemDisplaying.swift
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
[100/102] Compiling ErgoAppKit ItemUpdatingMenu.swift
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[101/102] Emitting module ErgoAppKit
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
[102/102] Compiling ErgoAppKit MenuBackingScreen.swift
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
Fetching https://github.com/Fleuronic/Ergo
[1/605] Fetching ergo
Fetched https://github.com/Fleuronic/Ergo from cache (0.94s)
Fetching https://github.com/jordanekay/workflow-swift
[1/26592] Fetching workflow-swift
Fetched https://github.com/jordanekay/workflow-swift from cache (3.23s)
Fetching https://github.com/ReactiveCocoa/ReactiveSwift.git
[1/52500] Fetching reactiveswift
Fetched https://github.com/ReactiveCocoa/ReactiveSwift.git from cache (6.28s)
Fetching https://github.com/pointfreeco/swift-case-paths from cache
Fetching https://github.com/pointfreeco/swift-identified-collections
Fetching https://github.com/pointfreeco/swift-custom-dump from cache
Fetching https://github.com/swiftlang/swift-syntax from cache
[1/1580] Fetching swift-identified-collections
Fetched https://github.com/pointfreeco/swift-identified-collections from cache (1.55s)
Fetched https://github.com/pointfreeco/swift-case-paths from cache (1.57s)
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (1.57s)
Fetched https://github.com/swiftlang/swift-syntax from cache (11.73s)
Computing version for https://github.com/pointfreeco/swift-identified-collections
Computed https://github.com/pointfreeco/swift-identified-collections at 1.1.1 (12.29s)
Fetching https://github.com/apple/swift-collections from cache
Fetched https://github.com/apple/swift-collections from cache (2.74s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (3.23s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay from cache
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (1.03s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (3.40s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.6.0 (0.57s)
Computing version for https://github.com/pointfreeco/swift-case-paths
Computed https://github.com/pointfreeco/swift-case-paths at 1.10.0 (0.60s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (0.66s)
Creating working copy for https://github.com/pointfreeco/swift-case-paths
Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 1.10.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Creating working copy for https://github.com/pointfreeco/swift-identified-collections
Working copy of https://github.com/pointfreeco/swift-identified-collections resolved at 1.1.1
Creating working copy for https://github.com/ReactiveCocoa/ReactiveSwift.git
Working copy of https://github.com/ReactiveCocoa/ReactiveSwift.git resolved at swift-concurrency (3d40187)
Creating working copy for https://github.com/Fleuronic/Ergo
Working copy of https://github.com/Fleuronic/Ergo resolved at main (acdfc75)
Creating working copy for https://github.com/jordanekay/workflow-swift
Working copy of https://github.com/jordanekay/workflow-swift resolved at main (9d3e621)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.6.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/54] Compiling ViewEnvironment ViewEnvironmentKey.swift
[3/54] Compiling ViewEnvironment ViewEnvironment.swift
[4/54] Emitting module ViewEnvironment
[5/54] Compiling ViewEnvironment EnvironmentValues+ViewEnvironment.swift
[6/54] Compiling ReactiveSwift Materialize.swift
[7/54] Compiling ReactiveSwift MaterializeAsResult.swift
[8/54] Compiling ReactiveSwift ObserveOn.swift
[9/54] Compiling ReactiveSwift Observer.swift
[10/54] Compiling ReactiveSwift Operators.swift
[11/59] Compiling ReactiveSwift DematerializeResults.swift
[12/59] Compiling ReactiveSwift Filter.swift
[13/59] Compiling ReactiveSwift LazyMap.swift
[14/59] Compiling ReactiveSwift Map.swift
[15/59] Compiling ReactiveSwift MapError.swift
[16/59] Compiling ReactiveSwift Reduce.swift
[17/59] Compiling ReactiveSwift ScanMap.swift
[18/59] Compiling ReactiveSwift SkipFirst.swift
[19/59] Compiling ReactiveSwift SkipRepeats.swift
[20/59] Compiling ReactiveSwift SkipWhile.swift
[21/59] Compiling ReactiveSwift CollectEvery.swift
[22/59] Compiling ReactiveSwift CombinePrevious.swift
[23/59] Compiling ReactiveSwift CompactMap.swift
[24/59] Compiling ReactiveSwift Debounce.swift
[25/59] Compiling ReactiveSwift Delay.swift
[26/59] Compiling ReactiveSwift Dematerialize.swift
[27/59] Emitting module ReactiveSwift
[28/59] Compiling ReactiveSwift EventLogger.swift
[29/59] Compiling ReactiveSwift Flatten.swift
[30/59] Compiling ReactiveSwift FoundationExtensions.swift
[31/59] Compiling ReactiveSwift Lifetime.swift
[32/59] Compiling ReactiveSwift AttemptMap.swift
[33/59] Compiling ReactiveSwift Collect.swift
[34/59] Compiling ReactiveSwift UnaryAsyncOperator.swift
[35/59] Compiling ReactiveSwift UniqueValues.swift
[36/59] Compiling ReactiveSwift Optional.swift
[37/59] Compiling ReactiveSwift Property.swift
[38/59] Compiling ReactiveSwift Reactive.swift
[39/59] Compiling ReactiveSwift Action.swift
[40/59] Compiling ReactiveSwift Atomic.swift
[41/59] Compiling ReactiveSwift Bag.swift
[42/59] Compiling ReactiveSwift Deprecations+Removals.swift
[43/59] Compiling ReactiveSwift Disposable.swift
[44/59] Compiling ReactiveSwift Event.swift
[45/59] Compiling ReactiveSwift TakeFirst.swift
[46/59] Compiling ReactiveSwift TakeLast.swift
[47/59] Compiling ReactiveSwift TakeUntil.swift
[48/59] Compiling ReactiveSwift TakeWhile.swift
[49/59] Compiling ReactiveSwift Throttle.swift
[50/59] Compiling ReactiveSwift ResultExtensions.swift
[51/59] Compiling ReactiveSwift Scheduler.swift
[52/59] Compiling ReactiveSwift Signal+SwiftConcurrency.swift
[53/59] Compiling ReactiveSwift Signal.Observer.swift
[54/59] Compiling ReactiveSwift Signal.swift
[55/59] Compiling ReactiveSwift SignalProducer+SwiftConcurrency.swift
[56/59] Compiling ReactiveSwift SignalProducer.swift
[57/59] Compiling ReactiveSwift UnidirectionalBinding.swift
[58/59] Compiling ReactiveSwift UninhabitedTypeGuards.swift
[59/59] Compiling ReactiveSwift ValidatingProperty.swift
[60/74] Compiling Workflow WorkflowNode.swift
[61/74] Compiling Workflow WorkflowLogger.swift
[62/75] Compiling Workflow Sink.swift
[63/75] Compiling Workflow StateMutationSink.swift
[64/75] Compiling Workflow WorkflowAction.swift
[65/75] Compiling Workflow Lifetime.swift
[66/75] Compiling Workflow RenderContext.swift
[67/75] Compiling Workflow WorkflowHost.swift
[68/75] Emitting module Workflow
[69/75] Compiling Workflow AnyWorkflow.swift
[70/75] Compiling Workflow AnyWorkflowConvertible.swift
[71/75] Compiling Workflow SubtreeManager.swift
[72/75] Compiling Workflow Workflow.swift
[73/75] Compiling Workflow Debugging.swift
[74/75] Compiling Workflow DispatchQueue+Workflow.swift
[75/75] Compiling Workflow WorkflowObserver.swift
[76/87] Compiling WorkflowReactiveSwift SignalProducerWorkflow.swift
[77/87] Compiling WorkflowReactiveSwift Logger.swift
[78/87] Compiling WorkflowReactiveSwift QueueScheduler+Workflow.swift
[79/87] Compiling WorkflowReactiveSwift SignalWorker.swift
[80/87] Emitting module WorkflowReactiveSwift
[81/87] Compiling WorkflowReactiveSwift Worker.swift
[82/87] Compiling WorkflowMenuUI WorkflowHostingController.swift
[83/90] Compiling WorkflowMenuUI Screen.swift
[84/90] Emitting module WorkflowMenuUI
[85/90] Compiling WorkflowMenuUI ScreenMenu.swift
[86/90] Compiling WorkflowMenuUI MenuDescription.swift
[87/90] Compiling WorkflowMenuUI AnyScreen.swift
[88/90] Emitting module Ergo
[89/90] Compiling Ergo SideEffect.swift
[90/90] Compiling Ergo Action.swift
[91/94] Compiling ErgoAppKit MenuItemDisplaying.swift
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
[92/94] Compiling ErgoAppKit MenuBackingScreen.swift
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[93/94] Emitting module ErgoAppKit
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
[94/94] Compiling ErgoAppKit ItemUpdatingMenu.swift
/Users/admin/builder/spi-builder-workspace/Sources/ErgoAppKit/Menu/MenuItemDisplaying.swift:7:53: error: cannot find type 'SendableMetatype' in scope
5 |
6 | @MainActor
7 | public protocol MenuItemDisplaying: NSMenuDelegate, SendableMetatype {
| `- error: cannot find type 'SendableMetatype' in scope
8 | associatedtype Screen: WorkflowMenuUI.Screen
9 |
BUILD FAILURE 6.1 macosSpm