Swift Package IndexBuild Information
Successful build of Finite, reference 4.0.0 (f5376d), with Swift 6.1 for Linux on 25 Apr 2025 19:09:45 UTC.
Swift 6 data race errors: 4
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vknabel/Finite.git
Reference: 4.0.0
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/vknabel/Finite
* tag 4.0.0 -> FETCH_HEAD
HEAD is now at f5376dd Version 4.0.0
Cloned https://github.com/vknabel/Finite.git
Revision (git rev-parse @):
f5376dd4fe161d7d9f006247754db64982a5b87b
SUCCESS checkout https://github.com/vknabel/Finite.git at 4.0.0
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/vknabel/Finite.git
https://github.com/vknabel/Finite.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "Finite",
"name" : "Finite",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Finite",
"targets" : [
"Finite"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FiniteTests",
"module_type" : "SwiftTarget",
"name" : "FiniteTests",
"path" : "Tests",
"sources" : [
"FiniteTests/StateFlowTests.swift",
"FiniteTests/StateMachine.swift",
"FiniteTests/SwiftShim.swift",
"FiniteTests/TransitionTests.swift",
"LinuxMain.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Finite"
],
"type" : "test"
},
{
"c99name" : "Finite",
"module_type" : "SwiftTarget",
"name" : "Finite",
"path" : "Sources",
"product_memberships" : [
"Finite"
],
"sources" : [
"Ref.swift",
"StateFlow.swift",
"StateMachine.swift",
"Transition.swift"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/7] Compiling Finite Transition.swift
[4/7] Compiling Finite StateMachine.swift
/host/spi-builder-workspace/Sources/StateMachine.swift:17:10: warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
13 |
14 | /// Indicates that a transition failed.
15 | public enum TransitionError<T: Hashable>: Error {
| `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
16 | /// Represents a tried transition that is not allowed.
17 | case denied(from: T, to: T)
| `- warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
18 | }
19 |
/host/spi-builder-workspace/Sources/StateMachine.swift:17:10: warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
13 |
14 | /// Indicates that a transition failed.
15 | public enum TransitionError<T: Hashable>: Error {
| `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
16 | /// Represents a tried transition that is not allowed.
17 | case denied(from: T, to: T)
| `- warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
18 | }
19 |
[5/7] Compiling Finite Ref.swift
/host/spi-builder-workspace/Sources/Ref.swift:37:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
5 | }
6 |
7 | internal class Ref<T> {
| `- note: 'T' previously declared here
8 | private var value: () -> T?
9 |
:
35 | }
36 |
37 | private struct Weak<T> {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
38 | fileprivate weak var value: Box<T>?
39 | }
/host/spi-builder-workspace/Sources/Ref.swift:41:23: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
5 | }
6 |
7 | internal class Ref<T> {
| `- note: 'T' previously declared here
8 | private var value: () -> T?
9 |
:
39 | }
40 |
41 | private class Box<T>: ReferenceDisposable {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
42 | var value: T?
43 |
[6/7] Emitting module Finite
/host/spi-builder-workspace/Sources/Ref.swift:37:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
5 | }
6 |
7 | internal class Ref<T> {
| `- note: 'T' previously declared here
8 | private var value: () -> T?
9 |
:
35 | }
36 |
37 | private struct Weak<T> {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
38 | fileprivate weak var value: Box<T>?
39 | }
/host/spi-builder-workspace/Sources/Ref.swift:41:23: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
5 | }
6 |
7 | internal class Ref<T> {
| `- note: 'T' previously declared here
8 | private var value: () -> T?
9 |
:
39 | }
40 |
41 | private class Box<T>: ReferenceDisposable {
| `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
42 | var value: T?
43 |
/host/spi-builder-workspace/Sources/StateMachine.swift:17:10: warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
13 |
14 | /// Indicates that a transition failed.
15 | public enum TransitionError<T: Hashable>: Error {
| `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
16 | /// Represents a tried transition that is not allowed.
17 | case denied(from: T, to: T)
| `- warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
18 | }
19 |
/host/spi-builder-workspace/Sources/StateMachine.swift:17:10: warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
13 |
14 | /// Indicates that a transition failed.
15 | public enum TransitionError<T: Hashable>: Error {
| `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
16 | /// Represents a tried transition that is not allowed.
17 | case denied(from: T, to: T)
| `- warning: associated value 'denied(from:to:)' of 'Sendable'-conforming generic enum 'TransitionError' has non-sendable type 'T'; this is an error in the Swift 6 language mode
18 | }
19 |
[7/7] Compiling Finite StateFlow.swift
Build complete! (3.21s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Finite",
"name" : "Finite",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Finite",
"targets" : [
"Finite"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FiniteTests",
"module_type" : "SwiftTarget",
"name" : "FiniteTests",
"path" : "Tests",
"sources" : [
"FiniteTests/StateFlowTests.swift",
"FiniteTests/StateMachine.swift",
"FiniteTests/SwiftShim.swift",
"FiniteTests/TransitionTests.swift",
"LinuxMain.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Finite"
],
"type" : "test"
},
{
"c99name" : "Finite",
"module_type" : "SwiftTarget",
"name" : "Finite",
"path" : "Sources",
"product_memberships" : [
"Finite"
],
"sources" : [
"Ref.swift",
"StateFlow.swift",
"StateMachine.swift",
"Transition.swift"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.