Swift Package IndexBuild Information
Successful build of package-concurrency-helpers, reference 5.1.2 (9fa886), with Swift 6.0 for Linux on 3 Oct 2025 14:59:25 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/ordo-one/package-concurrency-helpers.git
Reference: 5.1.2
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/ordo-one/package-concurrency-helpers
* tag 5.1.2 -> FETCH_HEAD
HEAD is now at 9fa8866 chore(patch): [sc-24600] use Task.immediate for runSync if possible (#71)
Cloned https://github.com/ordo-one/package-concurrency-helpers.git
Revision (git rev-parse @):
9fa8866e85157bf1247693162baefe54972d08c0
SUCCESS checkout https://github.com/ordo-one/package-concurrency-helpers.git at 5.1.2
========================================
Build
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Selected platform: linux
Swift version: 6.0
Building package at path: $PWD
https://github.com/ordo-one/package-concurrency-helpers.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:046a2cda21bb64b2d09e6d52c84584e938ec1698de194871f3d7088597b2bb28
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-atomics
Fetching https://github.com/mattgallagher/CwlPreconditionTesting
[1/1257] Fetching cwlpreconditiontesting
[1258/3351] Fetching cwlpreconditiontesting, swift-docc-plugin
Fetched https://github.com/mattgallagher/CwlPreconditionTesting from cache (0.27s)
[231/2094] Fetching swift-docc-plugin
[232/3908] Fetching swift-docc-plugin, swift-atomics
Fetched https://github.com/apple/swift-atomics from cache (0.52s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.52s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.3.0 (0.74s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting
Computed https://github.com/mattgallagher/CwlPreconditionTesting at 2.2.2 (0.71s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.30s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (1.10s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (1.12s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3540] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.53s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.94s)
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting resolved at 2.2.2
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
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/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/8] Write sources
[5/8] Compiling _AtomicsShims.c
[6/8] Compiling _PauseShims _PauseShims.c
[7/8] Write swift-version-24593BA9C3E375BF.txt
[9/32] Emitting module Atomics
[10/34] Compiling Helpers TimeIntervalCounter.swift
[11/34] Compiling Atomics IntegerOperations.swift
[12/34] Compiling Atomics Unmanaged extensions.swift
[13/34] Compiling Atomics UnsafeAtomic.swift
[14/34] Compiling Atomics UnsafeAtomicLazyReference.swift
[15/34] Compiling Atomics ManagedAtomic.swift
[16/34] Compiling Atomics ManagedAtomicLazyReference.swift
[17/34] Compiling Atomics IntegerConformances.swift
[18/34] Compiling Atomics PointerConformances.swift
[19/34] Compiling Atomics Primitives.native.swift
[20/34] Compiling Atomics OptionalRawRepresentable.swift
[21/34] Compiling Atomics RawRepresentable.swift
[22/34] Compiling Atomics AtomicBool.swift
[23/34] Compiling Atomics AtomicStorage.swift
[24/34] Compiling Atomics AtomicValue.swift
[25/34] Compiling Atomics AtomicInteger.swift
[26/34] Compiling Atomics AtomicOptionalWrappable.swift
[27/34] Compiling Atomics AtomicReference.swift
[28/34] Compiling Atomics AtomicMemoryOrderings.swift
[29/34] Compiling Atomics DoubleWord.swift
[30/34] Compiling Helpers NearestPowerOf2.swift
[31/34] Compiling Helpers MakeStream.swift
[33/44] Compiling PackageConcurrencyHelpers UnsafeSendableWrapper.swift
[34/45] Compiling PackageConcurrencyHelpers Spinlock.swift
[35/45] Compiling PackageConcurrencyHelpers Protected.swift
[36/45] Compiling PackageConcurrencyHelpers Lockable.swift
[37/45] Compiling PackageConcurrencyHelpers NIOSendable.swift
[38/45] Compiling PackageConcurrencyHelpers RunSync.swift
[39/45] Compiling PackageConcurrencyHelpers YieldWithBackPressure.swift
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/YieldWithBackPressure.swift:24:35: warning: sending 'message' risks causing data races; this is an error in the Swift 6 language mode
22 | ) async -> Bool {
23 | while true {
24 | let result = continuation.yield(message)
| |- warning: sending 'message' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'message' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
25 | switch result {
26 | case .terminated:
[40/45] Emitting module PackageConcurrencyHelpers
[41/45] Compiling PackageConcurrencyHelpers ForBlockingCall.swift
[42/45] Compiling PackageConcurrencyHelpers Lock.swift
[44/46] Compiling Helpers Box.swift
[45/46] Emitting module Helpers
[46/46] Compiling Helpers IsBeingDebugged.swift
Build complete! (33.82s)
Build complete.
{
"dependencies" : [
{
"identity" : "cwlpreconditiontesting",
"requirement" : {
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{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
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},
"type" : "sourceControl",
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{
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{
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"type" : "sourceControl",
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],
"manifest_display_name" : "package-concurrency-helpers",
"name" : "package-concurrency-helpers",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "ios",
"version" : "16.0"
}
],
"products" : [
{
"name" : "PackageConcurrencyHelpers",
"targets" : [
"PackageConcurrencyHelpers"
],
"type" : {
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}
},
{
"name" : "Helpers",
"targets" : [
"Helpers"
],
"type" : {
"library" : [
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}
}
],
"targets" : [
{
"c99name" : "_PauseShims",
"module_type" : "ClangTarget",
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"path" : "Sources/_PauseShims",
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"sources" : [
"_PauseShims.c"
],
"type" : "library"
},
{
"c99name" : "PackageConcurrencyHelpers",
"module_type" : "SwiftTarget",
"name" : "PackageConcurrencyHelpers",
"path" : "Sources/ConcurrencyHelpers",
"product_dependencies" : [
"Atomics"
],
"product_memberships" : [
"PackageConcurrencyHelpers"
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"sources" : [
"ForBlockingCall.swift",
"Lock.swift",
"Lockable.swift",
"NIOSendable.swift",
"Protected.swift",
"RunSync.swift",
"Spinlock.swift",
"UnsafeSendableWrapper.swift",
"YieldWithBackPressure.swift"
],
"target_dependencies" : [
"_PauseShims"
],
"type" : "library"
},
{
"c99name" : "HelpersTests",
"module_type" : "SwiftTarget",
"name" : "HelpersTests",
"path" : "Tests/HelpersTests",
"sources" : [
"BoxTests.swift",
"TimeIntervalCounterTests.swift"
],
"target_dependencies" : [
"Helpers",
"PackageConcurrencyHelpers"
],
"type" : "test"
},
{
"c99name" : "Helpers",
"module_type" : "SwiftTarget",
"name" : "Helpers",
"path" : "Sources/Helpers",
"product_memberships" : [
"Helpers"
],
"sources" : [
"Box.swift",
"IsBeingDebugged.swift",
"MakeStream.swift",
"NearestPowerOf2.swift",
"TimeIntervalCounter.swift"
],
"type" : "library"
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{
"c99name" : "ConcurrencyHelpersTests",
"module_type" : "SwiftTarget",
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"path" : "Tests/ConcurrencyHelpersTests",
"product_dependencies" : [
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],
"target_dependencies" : [
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],
"tools_version" : "5.8"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:046a2cda21bb64b2d09e6d52c84584e938ec1698de194871f3d7088597b2bb28
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.