Swift Package IndexBuild Information
Successful build of Queuer, reference main (db4cee), with Swift 6.1 for Linux on 28 Apr 2025 18:19:48 UTC.
Swift 6 data race errors: 1
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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/FabrizioBrancati/Queuer.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/FabrizioBrancati/Queuer
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at db4ceec Merge pull request #42 from FabrizioBrancati/dependabot/swift/github.com/apple/swift-docc-plugin-1.4.3
Cloned https://github.com/FabrizioBrancati/Queuer.git
Revision (git rev-parse @):
db4ceec955b20842a210c8b8d5bb306822bfb81c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/FabrizioBrancati/Queuer.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/FabrizioBrancati/Queuer.git
https://github.com/FabrizioBrancati/Queuer.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.3.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
}
],
"manifest_display_name" : "Queuer",
"name" : "Queuer",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "12.0"
},
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "maccatalyst",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "4.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "Queuer",
"targets" : [
"Queuer"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "QueuerTests",
"module_type" : "SwiftTarget",
"name" : "QueuerTests",
"path" : "Tests/QueuerTests",
"sources" : [
"ConcurrentOperationTests.swift",
"GroupOperationTests.swift",
"QueuerTests.swift",
"SchedulerTests.swift",
"SemaphoreTests.swift"
],
"target_dependencies" : [
"Queuer"
],
"type" : "test"
},
{
"c99name" : "Queuer",
"module_type" : "SwiftTarget",
"name" : "Queuer",
"path" : "Sources/Queuer",
"product_memberships" : [
"Queuer"
],
"sources" : [
"ConcurrentOperation.swift",
"GroupOperation.swift",
"Queuer.swift",
"Scheduler.swift",
"Semaphore.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$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
Fetching https://github.com/apple/swift-docc-plugin
[1/2049] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin from cache (0.46s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.3 (3.14s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3377] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.69s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.32s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.3
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
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/10] Compiling Queuer Semaphore.swift
[6/10] Compiling Queuer GroupOperation.swift
/host/spi-builder-workspace/Sources/Queuer/GroupOperation.swift:30:12: warning: class 'GroupOperation' must restate inherited '@unchecked Sendable' conformance
28 |
29 | /// It allows the creation of group `Operation`s by using it's `operations` array of `ConcurrentOperation`.
30 | open class GroupOperation: ConcurrentOperation {
| `- warning: class 'GroupOperation' must restate inherited '@unchecked Sendable' conformance
31 | /// Private `OperationQueue` instance.
32 | private let queue = OperationQueue()
/host/spi-builder-workspace/Sources/Queuer/GroupOperation.swift:57:30: warning: assigning non-sendable parameter 'completionHandler' to a @Sendable closure
51 | /// - operations: Array of ConcurrentOperation to be executed.
52 | /// - completionHandler: Block that will be executed once all operations are over.
53 | public init(_ operations: [ConcurrentOperation], completionHandler: (() -> Void)? = nil) {
| `- note: parameter 'completionHandler' is implicitly non-sendable
54 | super.init()
55 |
56 | self.operations = operations
57 | self.completionBlock = completionHandler
| `- warning: assigning non-sendable parameter 'completionHandler' to a @Sendable closure
58 | }
59 |
[7/10] Compiling Queuer Scheduler.swift
[8/10] Compiling Queuer ConcurrentOperation.swift
/host/spi-builder-workspace/Sources/Queuer/ConcurrentOperation.swift:31:12: warning: class 'ConcurrentOperation' must restate inherited '@unchecked Sendable' conformance
29 | /// It allows asynchronous tasks, has a pause and resume states,
30 | /// can be easily added to a queue and can be created with a block.
31 | open class ConcurrentOperation: Operation {
| `- warning: class 'ConcurrentOperation' must restate inherited '@unchecked Sendable' conformance
32 | /// `Operation`'s execution block.
33 | public var executionBlock: ((_ operation: ConcurrentOperation) -> Void)?
[9/10] Emitting module Queuer
/host/spi-builder-workspace/Sources/Queuer/ConcurrentOperation.swift:31:12: warning: class 'ConcurrentOperation' must restate inherited '@unchecked Sendable' conformance
29 | /// It allows asynchronous tasks, has a pause and resume states,
30 | /// can be easily added to a queue and can be created with a block.
31 | open class ConcurrentOperation: Operation {
| `- warning: class 'ConcurrentOperation' must restate inherited '@unchecked Sendable' conformance
32 | /// `Operation`'s execution block.
33 | public var executionBlock: ((_ operation: ConcurrentOperation) -> Void)?
/host/spi-builder-workspace/Sources/Queuer/GroupOperation.swift:30:12: warning: class 'GroupOperation' must restate inherited '@unchecked Sendable' conformance
28 |
29 | /// It allows the creation of group `Operation`s by using it's `operations` array of `ConcurrentOperation`.
30 | open class GroupOperation: ConcurrentOperation {
| `- warning: class 'GroupOperation' must restate inherited '@unchecked Sendable' conformance
31 | /// Private `OperationQueue` instance.
32 | private let queue = OperationQueue()
/host/spi-builder-workspace/Sources/Queuer/Queuer.swift:32:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Queuer' may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 | /// Queuer class.
30 | public class Queuer {
| `- note: class 'Queuer' does not conform to the 'Sendable' protocol
31 | /// Shared Queuer.
32 | public static let shared = Queuer(name: "Queuer")
| |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Queuer' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |
34 | /// Queuer `OperationQueue`.
[10/10] Compiling Queuer Queuer.swift
/host/spi-builder-workspace/Sources/Queuer/Queuer.swift:32:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Queuer' may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 | /// Queuer class.
30 | public class Queuer {
| `- note: class 'Queuer' does not conform to the 'Sendable' protocol
31 | /// Shared Queuer.
32 | public static let shared = Queuer(name: "Queuer")
| |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Queuer' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |
34 | /// Queuer `OperationQueue`.
/host/spi-builder-workspace/Sources/Queuer/Queuer.swift:128:28: warning: passing non-sendable parameter 'operation' to function expecting a @Sendable closure
125 | ///
126 | /// - Parameter block: Block to be executed.
127 | func addOperation(_ operation: @escaping () -> Void) {
| `- note: parameter 'operation' is implicitly non-sendable
128 | queue.addOperation(operation)
| `- warning: passing non-sendable parameter 'operation' to function expecting a @Sendable closure
129 | }
130 |
/host/spi-builder-workspace/Sources/Queuer/Queuer.swift:182:57: warning: passing non-sendable parameter 'completionHandler' to function expecting a @Sendable closure
179 | ///
180 | /// - Parameter completionHandler: Completion handler to be executed as last `Operation`.
181 | func addCompletionHandler(_ completionHandler: @escaping () -> Void) {
| `- note: parameter 'completionHandler' is implicitly non-sendable
182 | let completionOperation = BlockOperation(block: completionHandler)
| `- warning: passing non-sendable parameter 'completionHandler' to function expecting a @Sendable closure
183 | if let lastOperation = operations.last {
184 | completionOperation.addDependency(lastOperation)
Build complete! (26.37s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.3.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
}
],
"manifest_display_name" : "Queuer",
"name" : "Queuer",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "12.0"
},
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "maccatalyst",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "4.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "Queuer",
"targets" : [
"Queuer"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "QueuerTests",
"module_type" : "SwiftTarget",
"name" : "QueuerTests",
"path" : "Tests/QueuerTests",
"sources" : [
"ConcurrentOperationTests.swift",
"GroupOperationTests.swift",
"QueuerTests.swift",
"SchedulerTests.swift",
"SemaphoreTests.swift"
],
"target_dependencies" : [
"Queuer"
],
"type" : "test"
},
{
"c99name" : "Queuer",
"module_type" : "SwiftTarget",
"name" : "Queuer",
"path" : "Sources/Queuer",
"product_memberships" : [
"Queuer"
],
"sources" : [
"ConcurrentOperation.swift",
"GroupOperation.swift",
"Queuer.swift",
"Scheduler.swift",
"Semaphore.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
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.