Swift Package IndexBuild Information
Successful build of Extendable, reference main (d3ba87), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 19:37:44 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChimeHQ/Extendable.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChimeHQ/Extendable
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d3ba87a Example project
Cloned https://github.com/ChimeHQ/Extendable.git
Revision (git rev-parse @):
d3ba87a907ee6948c700d472bbbcc15669fa6a3e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ChimeHQ/Extendable.git at main
========================================
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",
"traits": [
"default"
],
"dependencies": [
{
"identity": "extendable",
"name": "Extendable",
"url": "https://github.com/ChimeHQ/Extendable.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Extendable",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/ChimeHQ/Extendable.git
[1/280] Fetching extendable
Fetched https://github.com/ChimeHQ/Extendable.git from cache (0.71s)
Creating working copy for https://github.com/ChimeHQ/Extendable.git
Working copy of https://github.com/ChimeHQ/Extendable.git resolved at main (d3ba87a)
warning: '.resolve-product-dependencies': dependency 'extendable' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/ChimeHQ/Extendable.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--6988338F2F200930.txt
[4/15] Compiling Extendable ConnectionAccepter.swift
[5/15] Compiling Extendable ConnectableSceneExtension.swift
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectableSceneExtension.swift:20:10: warning: call to main actor-isolated initializer 'init(_:configuration:)' in a synchronous nonisolated context [#ActorIsolatedCall]
18 | public extension ConnectableSceneExtension {
19 | var configuration: AppExtensionSceneConfiguration {
20 | return AppExtensionSceneConfiguration(scene, configuration: globalConfiguration)
| `- warning: call to main actor-isolated initializer 'init(_:configuration:)' in a synchronous nonisolated context [#ActorIsolatedCall]
21 | }
22 | }
ExtensionKit.AppExtensionSceneConfiguration.init:2:35: note: calls to initializer 'init(_:configuration:)' from outside of its actor context are implicitly asynchronous
1 | struct AppExtensionSceneConfiguration {
2 | @MainActor @preconcurrency public init<Content, Configuration>(_ content: @autoclosure @escaping @MainActor () -> Content, configuration: Configuration? = nil) where Content : AppExtensionScene, Configuration : AppExtensionConfiguration}
| `- note: calls to initializer 'init(_:configuration:)' from outside of its actor context are implicitly asynchronous
3 |
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectableSceneExtension.swift:20:41: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode [#SendingRisksDataRace]
18 | public extension ConnectableSceneExtension {
19 | var configuration: AppExtensionSceneConfiguration {
20 | return AppExtensionSceneConfiguration(scene, configuration: globalConfiguration)
| |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode [#SendingRisksDataRace]
| `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
21 | }
22 | }
[#ActorIsolatedCall]: <https://docs.swift.org/compiler/documentation/diagnostics/actor-isolated-call>
[#SendingRisksDataRace]: <https://docs.swift.org/compiler/documentation/diagnostics/sending-risks-data-race>
[6/15] Compiling Extendable ConnectableExtension.swift
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectableExtension.swift:14:10: warning: main actor-isolated property 'accepter' can not be referenced from a nonisolated context
5 | @available(macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0, *)
6 | public struct ConnectingAppExtensionConfiguration: AppExtensionConfiguration {
7 | let accepter: ConnectionAccepter
| `- note: property declared here
8 |
9 | public init(_ handler: @escaping ConnectionHandler) {
:
12 |
13 | public func accept(connection: NSXPCConnection) -> Bool {
14 | return accepter.accept(connection: connection)
| `- warning: main actor-isolated property 'accepter' can not be referenced from a nonisolated context
15 | }
16 | }
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectableExtension.swift:31:10: warning: call to main actor-isolated initializer 'init(_:)' in a synchronous nonisolated context [#ActorIsolatedCall]
7 | let accepter: ConnectionAccepter
8 |
9 | public init(_ handler: @escaping ConnectionHandler) {
| |- note: calls to initializer 'init(_:)' from outside of its actor context are implicitly asynchronous
| `- note: main actor isolation inferred from conformance to protocol 'AppExtensionConfiguration'
10 | self.accepter = ConnectionAccepter(handler)
11 | }
:
29 | /// will be used for the `configuration` property by default.
30 | var globalConfiguration: ConnectingAppExtensionConfiguration {
31 | return ConnectingAppExtensionConfiguration { connection in
| `- warning: call to main actor-isolated initializer 'init(_:)' in a synchronous nonisolated context [#ActorIsolatedCall]
32 | try self.acceptConnection(connection)
33 | }
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectableExtension.swift:31:10: warning: sending value of non-Sendable type '(NSXPCConnection) throws -> ()' risks causing data races; this is an error in the Swift 6 language mode [#SendingRisksDataRace]
29 | /// will be used for the `configuration` property by default.
30 | var globalConfiguration: ConnectingAppExtensionConfiguration {
31 | return ConnectingAppExtensionConfiguration { connection in
| |- warning: sending value of non-Sendable type '(NSXPCConnection) throws -> ()' risks causing data races; this is an error in the Swift 6 language mode [#SendingRisksDataRace]
| `- note: sending task-isolated value of non-Sendable type '(NSXPCConnection) throws -> ()' to main actor-isolated initializer 'init(_:)' risks causing races in between task-isolated and main actor-isolated uses
32 | try self.acceptConnection(connection)
33 | }
[#ActorIsolatedCall]: <https://docs.swift.org/compiler/documentation/diagnostics/actor-isolated-call>
[#SendingRisksDataRace]: <https://docs.swift.org/compiler/documentation/diagnostics/sending-risks-data-race>
[7/15] Compiling Extendable AppExtensionSceneGroup.swift
[8/15] Emitting module Extendable
[9/15] Compiling Extendable ConnectingAppExtensionScene.swift
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectingAppExtensionScene.swift:56:12: warning: capture of non-Sendable type 'Content.Type' in an isolated closure [#SendableMetatypes]
54 | connectingView
55 | } onConnection: { connection in
56 | return accepter.accept(connection: connection)
| `- warning: capture of non-Sendable type 'Content.Type' in an isolated closure [#SendableMetatypes]
57 | }
58 | }
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectingAppExtensionScene.swift:56:12: warning: main actor-isolated property 'accepter' can not be referenced from a Sendable closure
29 | public struct ConnectingAppExtensionScene<Content: View>: AppExtensionScene {
30 | public let sceneID: String
31 | let accepter: ConnectionAccepter
| `- note: property declared here
32 | private let model: ConnectingSceneModel<Content>
33 | private let connectingView: ConnectingView<Content>
:
54 | connectingView
55 | } onConnection: { connection in
56 | return accepter.accept(connection: connection)
| `- warning: main actor-isolated property 'accepter' can not be referenced from a Sendable closure
57 | }
58 | }
[#SendableMetatypes]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes>
[10/15] Compiling Extendable ConnectableConfiguration.swift
/Users/admin/builder/spi-builder-workspace/Sources/Extendable/ConnectableConfiguration.swift:24:4: warning: sending 'connection' risks causing data races; this is an error in the Swift 6 language mode [#SendingRisksDataRace]
22 | nonisolated public func accept(connection: NSXPCConnection) -> Bool {
23 | MainActor.assumeIsolated {
24 | handler(connection)
| |- warning: sending 'connection' risks causing data races; this is an error in the Swift 6 language mode [#SendingRisksDataRace]
| `- note: task-isolated 'connection' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
25 | }
26 | }
[#SendingRisksDataRace]: <https://docs.swift.org/compiler/documentation/diagnostics/sending-risks-data-race>
[11/15] Compiling ExtendableHost ExtensionHostingView.swift
[12/15] Compiling ExtendableHost AppExtensionProcess+Utilities.swift
[13/15] Compiling ExtendableHost AppExtensionBrowserView.swift
[14/15] Emitting module ExtendableHost
[15/15] Compiling ExtendableHost AppExtensionMonitor.swift
/Users/admin/builder/spi-builder-workspace/Sources/ExtendableHost/AppExtensionMonitor.swift:76:3: warning: result of call to 'withObservationTracking(_:onChange:)' is unused [#no-usage]
74 |
75 | private func subscribe() {
76 | withObservationTracking {
| `- warning: result of call to 'withObservationTracking(_:onChange:)' is unused [#no-usage]
77 | monitorIdentities
78 | } onChange: { [weak self] in
/Users/admin/builder/spi-builder-workspace/Sources/ExtendableHost/AppExtensionMonitor.swift:79:14: warning: capture of 'self' with non-Sendable type 'AppExtensionMonitor?' in a '@Sendable' closure; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
24 | @available(macOS 14, iOS 26, *)
25 | @Observable
26 | public final class AppExtensionMonitor {
| `- note: class 'AppExtensionMonitor' does not conform to the 'Sendable' protocol
27 | public private(set) var identities: [AppExtensionIdentity] = []
28 |
:
77 | monitorIdentities
78 | } onChange: { [weak self] in
79 | guard let self else { return }
| `- warning: capture of 'self' with non-Sendable type 'AppExtensionMonitor?' in a '@Sendable' closure; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
80 |
81 | publish()
/Users/admin/builder/spi-builder-workspace/Sources/ExtendableHost/AppExtensionMonitor.swift:39:16: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode [#SendingClosureRisksDataRace]
37 | let point = try AppExtensionPoint(identifier: id)
38 |
39 | self.task = Task { [weak self] in
| `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode [#SendingClosureRisksDataRace]
40 | self?.monitor = try! await AppExtensionPoint.Monitor(appExtensionPoint: point)
| `- note: closure captures 'self' which is accessible to code in the current task
41 |
42 | self?.publish()
/Users/admin/builder/spi-builder-workspace/Sources/ExtendableHost/AppExtensionMonitor.swift:51:16: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode [#SendingClosureRisksDataRace]
49 | let identitiesSequence = try AppExtensionIdentity.matching(appExtensionPointIDs: id.string)
50 |
51 | self.task = Task { [weak self] in
| `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode [#SendingClosureRisksDataRace]
52 | for await value in identitiesSequence {
| `- note: closure captures non-Sendable 'identitiesSequence'
53 | self?.identities = value
| `- note: closure captures non-Sendable 'self'
54 | }
55 | }
/Users/admin/builder/spi-builder-workspace/Sources/ExtendableHost/AppExtensionMonitor.swift:88:3: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode [#SendingClosureRisksDataRace]
86 | self.identities = monitorIdentities
87 |
88 | Task {
| `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode [#SendingClosureRisksDataRace]
89 | self.subscribe()
| `- note: closure captures 'self' which is accessible to code in the current task
90 | }
91 | }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[#SendingClosureRisksDataRace]: <https://docs.swift.org/compiler/documentation/diagnostics/sending-closure-risks-data-race>
Build complete! (11.02s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Extendable",
"name" : "Extendable",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "11.0"
},
{
"name" : "maccatalyst",
"version" : "14.0"
},
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "watchos",
"version" : "7.0"
},
{
"name" : "tvos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "Extendable",
"targets" : [
"Extendable"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "ExtendableHost",
"targets" : [
"ExtendableHost"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ExtendableTests",
"module_type" : "SwiftTarget",
"name" : "ExtendableTests",
"path" : "Tests/ExtendableTests",
"sources" : [
"ConnectionAccepterTests.swift"
],
"target_dependencies" : [
"Extendable"
],
"type" : "test"
},
{
"c99name" : "ExtendableHost",
"module_type" : "SwiftTarget",
"name" : "ExtendableHost",
"path" : "Sources/ExtendableHost",
"product_memberships" : [
"ExtendableHost"
],
"sources" : [
"AppExtensionBrowserView.swift",
"AppExtensionMonitor.swift",
"AppExtensionProcess+Utilities.swift",
"ExtensionHostingView.swift"
],
"type" : "library"
},
{
"c99name" : "Extendable",
"module_type" : "SwiftTarget",
"name" : "Extendable",
"path" : "Sources/Extendable",
"product_memberships" : [
"Extendable"
],
"sources" : [
"AppExtensionSceneGroup.swift",
"ConnectableConfiguration.swift",
"ConnectableExtension.swift",
"ConnectableSceneExtension.swift",
"ConnectingAppExtensionScene.swift",
"ConnectionAccepter.swift"
],
"type" : "library"
}
],
"tools_version" : "5.8"
}
✅ Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path: $PWD/.docs/chimehq/extendable/main
Repository: ChimeHQ/Extendable
Swift version used: 6.3
Target: Extendable
Extracting symbol information for 'Extendable'...
Finished extracting symbol information for 'Extendable'. (45.46s)
Building documentation for 'Extendable'...
Finished building documentation for 'Extendable' (0.61s)
Generated documentation archive at:
/Users/admin/builder/spi-builder-workspace/.docs/chimehq/extendable/main
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2277] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.25s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.6 (4.01s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.19s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.96s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.6
Building for debugging...
[0/8] Write sources
[1/8] Write snippet-extract-tool-entitlement.plist
[4/8] Write swift-version--6988338F2F200930.txt
[6/53] Compiling Snippets Snippet.swift
[7/53] Emitting module Snippets
[8/53] Compiling Snippets SnippetParser.swift
[9/53] Compiling SymbolKit GenericConstraint.swift
[10/53] Compiling SymbolKit GenericParameter.swift
[11/53] Compiling SymbolKit Generics.swift
[12/53] Compiling SymbolKit Namespace.swift
[13/57] Compiling SymbolKit SemanticVersion.swift
[14/57] Compiling SymbolKit AccessControl.swift
[15/57] Compiling SymbolKit Availability.swift
[16/57] Compiling SymbolKit AvailabilityItem.swift
[17/57] Compiling SymbolKit Domain.swift
[18/57] Compiling SymbolKit DeclarationFragments.swift
[19/57] Compiling SymbolKit Fragment.swift
[20/57] Compiling SymbolKit FragmentKind.swift
[21/57] Compiling SymbolKit FunctionParameter.swift
[22/57] Compiling SymbolKit FunctionSignature.swift
[23/57] Compiling SymbolKit Identifier.swift
[24/57] Compiling SymbolKit KindIdentifier.swift
[25/57] Compiling SymbolKit Location.swift
[26/57] Compiling SymbolKit Mutability.swift
[27/57] Emitting module SymbolKit
[28/57] Compiling SymbolKit Names.swift
[29/57] Compiling SymbolKit SPI.swift
[30/57] Compiling SymbolKit Snippet.swift
[31/57] Compiling SymbolKit Extension.swift
[32/57] Compiling SymbolKit Relationship.swift
[33/57] Compiling SymbolKit RelationshipKind.swift
[34/57] Compiling SymbolKit SourceOrigin.swift
[35/57] Compiling SymbolKit GenericConstraints.swift
[36/57] Compiling SymbolKit Swift.swift
[37/57] Compiling SymbolKit Symbol.swift
[38/57] Compiling SymbolKit SymbolKind.swift
[39/57] Compiling SymbolKit SymbolGraph.swift
[40/57] Compiling SymbolKit GraphCollector.swift
[41/57] Compiling SymbolKit Mixin+Equals.swift
[42/57] Compiling SymbolKit Mixin+Hash.swift
[43/57] Compiling SymbolKit Mixin.swift
[44/57] Compiling SymbolKit LineList.swift
[45/57] Compiling SymbolKit Position.swift
[46/57] Compiling SymbolKit SourceRange.swift
[47/57] Compiling SymbolKit Metadata.swift
[48/57] Compiling SymbolKit Module.swift
[49/57] Compiling SymbolKit OperatingSystem.swift
[50/57] Compiling SymbolKit Platform.swift
[51/57] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[52/57] Compiling SymbolKit UnifiedSymbol.swift
[53/57] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[54/57] Compiling SymbolKit UnifiedSymbolGraph.swift
[55/61] Compiling snippet_extract URL+Status.swift
[56/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[57/61] Emitting module snippet_extract
[58/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (5.68s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
Build of target: 'Extendable' complete! (0.22s)
Target: ExtendableHost
Extracting symbol information for 'ExtendableHost'...
Finished extracting symbol information for 'ExtendableHost'. (0.52s)
Building documentation for 'ExtendableHost'...
Finished building documentation for 'ExtendableHost' (1.08s)
Generated documentation archive at:
/Users/admin/builder/spi-builder-workspace/.docs/chimehq/extendable/main
Building for debugging...
[0/3] Write swift-version--6988338F2F200930.txt
Build of product 'snippet-extract' complete! (0.19s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
Build of target: 'ExtendableHost' complete! (0.19s)
Successfully merged into /Users/admin/builder/spi-builder-workspace/.docs-staging/chimehq/extendable/main/index/index.json
Successfully merged into /Users/admin/builder/spi-builder-workspace/.docs-staging/chimehq/extendable/main/linkable-paths.json
3442
25 /Users/admin/builder/spi-builder-workspace/.docs/chimehq/extendable/main
✅ Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/chimehq/extendable/main
File count: 3442
Doc size: 25.0MB
Preparing doc bundle ...
Uploading prod-chimehq-extendable-main-466a7f95.zip to s3://spi-docs-inbox/prod-chimehq-extendable-main-466a7f95.zip
Copying... [11%]
Copying... [21%]
Copying... [30%]
Copying... [40%]
Copying... [51%]
Copying... [61%]
Copying... [71%]
Copying... [80%]
Copying... [91%]
Copying... [100%]
Done.