Swift Package IndexBuild Information
Successful build of CoreEngine, reference main (63defb), with Swift 6.1 for Wasm on 20 Apr 2026 03:49:36 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sobabear/CoreEngine.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/sobabear/CoreEngine
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 63defb5 fix: Replace Apple-specific os module with cross-platform NSLock
Cloned https://github.com/sobabear/CoreEngine.git
Revision (git rev-parse @):
63defb525526b58a0241cdfc09e0a9a742e0e456
SUCCESS checkout https://github.com/sobabear/CoreEngine.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/sobabear/CoreEngine.git
https://github.com/sobabear/CoreEngine.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling CoreEngine DidPublished.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[4/10] Compiling CoreEngine PublisherCore.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[5/10] Compiling CoreEngine AsyncCoreStore.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[6/10] Emitting module CoreEngine
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[7/10] Compiling CoreEngine AsyncCoreBroadcaster.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[8/10] Compiling CoreEngine AsyncCoreSequence.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/CoreEngine/Classes/Async/AsyncCoreSequence.swift:29:51: warning: capture of 'keyPath' with non-sendable type 'KeyPath<State, P>' in a '@Sendable' closure
27 | ) -> AsyncMapSequence<AsyncStream<State>, P> {
28 | // KeyPath is @unchecked Sendable in the stdlib; warning is a known Swift limitation.
29 | broadcaster.subscribe().map { $0[keyPath: keyPath] }
| `- warning: capture of 'keyPath' with non-sendable type 'KeyPath<State, P>' in a '@Sendable' closure
30 | }
31 |
Swift.KeyPath:1:14: note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
1 | public class KeyPath<Root, Value> : PartialKeyPath<Root> {
| `- note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
2 | deinit
3 | }
/host/spi-builder-workspace/Sources/CoreEngine/Classes/Async/AsyncCoreSequence.swift:37:51: warning: capture of 'keyPath' with non-sendable type 'KeyPath<State, Property>' in a '@Sendable' closure
35 | _ keyPath: KeyPath<State, Property>
36 | ) -> AsyncMapSequence<AsyncStream<State>, Property> {
37 | broadcaster.subscribe().map { $0[keyPath: keyPath] }
| `- warning: capture of 'keyPath' with non-sendable type 'KeyPath<State, Property>' in a '@Sendable' closure
38 | }
39 |
Swift.KeyPath:1:14: note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
1 | public class KeyPath<Root, Value> : PartialKeyPath<Root> {
| `- note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
2 | deinit
3 | }
[9/10] Compiling CoreEngine AsyncCore.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[10/10] Compiling CoreEngine Core.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Build complete! (16.95s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "CoreEngine",
"name" : "CoreEngine",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "CoreEngine",
"targets" : [
"CoreEngine"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CoreEngineTests",
"module_type" : "SwiftTarget",
"name" : "CoreEngineTests",
"path" : "Tests/CoreEngineTests",
"sources" : [
"AsyncCoreTest.swift",
"CoreEngineV2Tests.swift",
"DidPublishedTest.swift"
],
"target_dependencies" : [
"CoreEngine"
],
"type" : "test"
},
{
"c99name" : "CoreEngine",
"module_type" : "SwiftTarget",
"name" : "CoreEngine",
"path" : "Sources/CoreEngine",
"product_memberships" : [
"CoreEngine"
],
"sources" : [
"Classes/Async/AsyncCoreBroadcaster.swift",
"Classes/Async/AsyncCoreSequence.swift",
"Classes/Async/AsyncCoreStore.swift",
"Classes/AsyncCore.swift",
"Classes/Core.swift",
"Classes/PublisherCore.swift",
"Misc/DidPublished.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Done.