Swift Package IndexBuild Information
Failed to build package-concurrency-helpers, reference main (d75bba), with Swift 6.1 for Android on 4 Jul 2025 20:46:58 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ordo-one/package-concurrency-helpers.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/ordo-one/package-concurrency-helpers
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d75bbad ci: 🔄 synced local '.swift-version' with remote 'dotfiles/swift-version'
Cloned https://github.com/ordo-one/package-concurrency-helpers.git
Revision (git rev-parse @):
d75bbadecbc13d41ba1b7a55f1818e647cfaeedc
SUCCESS checkout https://github.com/ordo-one/package-concurrency-helpers.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/ordo-one/package-concurrency-helpers.git
https://github.com/ordo-one/package-concurrency-helpers.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-atomics",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-atomics"
},
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
},
{
"identity" : "cwlpreconditiontesting",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mattgallagher/CwlPreconditionTesting"
}
],
"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" : {
"library" : [
"automatic"
]
}
},
{
"name" : "Helpers",
"targets" : [
"Helpers"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "_PauseShims",
"module_type" : "ClangTarget",
"name" : "_PauseShims",
"path" : "Sources/_PauseShims",
"product_memberships" : [
"PackageConcurrencyHelpers"
],
"sources" : [
"_PauseShims.c"
],
"type" : "library"
},
{
"c99name" : "PackageConcurrencyHelpers",
"module_type" : "SwiftTarget",
"name" : "PackageConcurrencyHelpers",
"path" : "Sources/ConcurrencyHelpers",
"product_dependencies" : [
"Atomics"
],
"product_memberships" : [
"PackageConcurrencyHelpers"
],
"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"
},
{
"c99name" : "ConcurrencyHelpersTests",
"module_type" : "SwiftTarget",
"name" : "ConcurrencyHelpersTests",
"path" : "Tests/ConcurrencyHelpersTests",
"product_dependencies" : [
"CwlPreconditionTesting"
],
"sources" : [
"ConcurrencyHelpersTests.swift"
],
"target_dependencies" : [
"PackageConcurrencyHelpers"
],
"type" : "test"
}
],
"tools_version" : "5.8"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:873b43b7be6289c04a5a3fd4b2c372c2a5abf90643451079297d3dc6dc0b7d36
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Fetching https://github.com/apple/swift-atomics
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/mattgallagher/CwlPreconditionTesting
[1/1257] Fetching cwlpreconditiontesting
[1258/3351] Fetching cwlpreconditiontesting, swift-docc-plugin
[1447/5158] Fetching cwlpreconditiontesting, swift-docc-plugin, swift-atomics
Fetched https://github.com/mattgallagher/CwlPreconditionTesting from cache (0.31s)
[957/3901] Fetching swift-docc-plugin, swift-atomics
Fetched https://github.com/apple/swift-atomics from cache (0.48s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.48s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.3.0 (0.94s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting
Computed https://github.com/mattgallagher/CwlPreconditionTesting at 2.2.2 (0.49s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[5/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.21s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (1.86s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (0.53s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3421] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.37s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.33s)
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/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-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
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/mattgallagher/CwlPreconditionTesting
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting resolved at 2.2.2
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
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 Atomics IntegerOperations.swift
[11/34] Compiling Atomics Unmanaged extensions.swift
[12/34] Compiling Atomics OptionalRawRepresentable.swift
[13/34] Compiling Atomics RawRepresentable.swift
[14/34] Compiling Atomics AtomicBool.swift
[15/34] Emitting module Helpers
[16/34] Compiling Atomics UnsafeAtomic.swift
[17/34] Compiling Atomics UnsafeAtomicLazyReference.swift
[18/34] Compiling Atomics AtomicStorage.swift
[19/34] Compiling Atomics AtomicValue.swift
[20/34] Compiling Atomics ManagedAtomic.swift
[21/34] Compiling Atomics ManagedAtomicLazyReference.swift
[22/34] Compiling Atomics IntegerConformances.swift
[23/34] Compiling Atomics PointerConformances.swift
[24/34] Compiling Atomics Primitives.native.swift
[25/34] Compiling Atomics AtomicMemoryOrderings.swift
[26/34] Compiling Atomics DoubleWord.swift
[27/34] Compiling Atomics AtomicInteger.swift
[28/34] Compiling Atomics AtomicOptionalWrappable.swift
[29/34] Compiling Atomics AtomicReference.swift
[31/35] Compiling Helpers NearestPowerOf2.swift
[32/35] Compiling Helpers MakeStream.swift
[33/35] Compiling Helpers TimeIntervalCounter.swift
[34/44] Compiling PackageConcurrencyHelpers UnsafeSendableWrapper.swift
[35/45] Compiling PackageConcurrencyHelpers Spinlock.swift
[36/45] Compiling PackageConcurrencyHelpers Lockable.swift
[37/45] Compiling PackageConcurrencyHelpers ForBlockingCall.swift
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:17:12: error: Unsupported Platform
15 | import Glibc
16 | #else
17 | #error("Unsupported Platform")
| `- error: Unsupported Platform
18 | #endif
19 |
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:24:53: error: cannot find type 'pthread_mutex_t' in scope
22 | fileprivate let mutex = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
23 | #else
24 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
25 | UnsafeMutablePointer.allocate(capacity: 1)
26 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:33:24: error: cannot find 'pthread_mutexattr_t' in scope
31 | mutex.initialize(to: os_unfair_lock())
32 | #else
33 | var attr = pthread_mutexattr_t()
| `- error: cannot find 'pthread_mutexattr_t' in scope
34 | pthread_mutexattr_init(&attr)
35 |
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:34:13: error: cannot find 'pthread_mutexattr_init' in scope
32 | #else
33 | var attr = pthread_mutexattr_t()
34 | pthread_mutexattr_init(&attr)
| `- error: cannot find 'pthread_mutexattr_init' in scope
35 |
36 | let err = pthread_mutex_init(mutex, &attr)
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:36:23: error: cannot find 'pthread_mutex_init' in scope
34 | pthread_mutexattr_init(&attr)
35 |
36 | let err = pthread_mutex_init(mutex, &attr)
| `- error: cannot find 'pthread_mutex_init' in scope
37 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
38 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:45:23: error: cannot find 'pthread_mutex_destroy' in scope
43 | mutex.deinitialize(count: 1)
44 | #else
45 | let err = pthread_mutex_destroy(self.mutex)
| `- error: cannot find 'pthread_mutex_destroy' in scope
46 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
47 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:59:23: error: cannot find 'pthread_mutex_lock' in scope
57 | os_unfair_lock_lock(mutex)
58 | #else
59 | let err = pthread_mutex_lock(mutex)
| `- error: cannot find 'pthread_mutex_lock' in scope
60 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
61 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:72:23: error: cannot find 'pthread_mutex_unlock' in scope
70 | os_unfair_lock_unlock(mutex)
71 | #else
72 | let err = pthread_mutex_unlock(mutex)
| `- error: cannot find 'pthread_mutex_unlock' in scope
73 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
74 | #endif
[38/45] Compiling PackageConcurrencyHelpers Lock.swift
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:17:12: error: Unsupported Platform
15 | import Glibc
16 | #else
17 | #error("Unsupported Platform")
| `- error: Unsupported Platform
18 | #endif
19 |
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:24:53: error: cannot find type 'pthread_mutex_t' in scope
22 | fileprivate let mutex = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
23 | #else
24 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
25 | UnsafeMutablePointer.allocate(capacity: 1)
26 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:33:24: error: cannot find 'pthread_mutexattr_t' in scope
31 | mutex.initialize(to: os_unfair_lock())
32 | #else
33 | var attr = pthread_mutexattr_t()
| `- error: cannot find 'pthread_mutexattr_t' in scope
34 | pthread_mutexattr_init(&attr)
35 |
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:34:13: error: cannot find 'pthread_mutexattr_init' in scope
32 | #else
33 | var attr = pthread_mutexattr_t()
34 | pthread_mutexattr_init(&attr)
| `- error: cannot find 'pthread_mutexattr_init' in scope
35 |
36 | let err = pthread_mutex_init(mutex, &attr)
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:36:23: error: cannot find 'pthread_mutex_init' in scope
34 | pthread_mutexattr_init(&attr)
35 |
36 | let err = pthread_mutex_init(mutex, &attr)
| `- error: cannot find 'pthread_mutex_init' in scope
37 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
38 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:45:23: error: cannot find 'pthread_mutex_destroy' in scope
43 | mutex.deinitialize(count: 1)
44 | #else
45 | let err = pthread_mutex_destroy(self.mutex)
| `- error: cannot find 'pthread_mutex_destroy' in scope
46 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
47 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:59:23: error: cannot find 'pthread_mutex_lock' in scope
57 | os_unfair_lock_lock(mutex)
58 | #else
59 | let err = pthread_mutex_lock(mutex)
| `- error: cannot find 'pthread_mutex_lock' in scope
60 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
61 | #endif
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:72:23: error: cannot find 'pthread_mutex_unlock' in scope
70 | os_unfair_lock_unlock(mutex)
71 | #else
72 | let err = pthread_mutex_unlock(mutex)
| `- error: cannot find 'pthread_mutex_unlock' in scope
73 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
74 | #endif
error: emit-module command failed with exit code 1 (use -v to see invocation)
[39/45] Emitting module PackageConcurrencyHelpers
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:17:12: error: Unsupported Platform
15 | import Glibc
16 | #else
17 | #error("Unsupported Platform")
| `- error: Unsupported Platform
18 | #endif
19 |
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:24:53: error: cannot find type 'pthread_mutex_t' in scope
22 | fileprivate let mutex = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
23 | #else
24 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
25 | UnsafeMutablePointer.allocate(capacity: 1)
26 | #endif
[40/45] Compiling PackageConcurrencyHelpers Protected.swift
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/Lock.swift:24:53: error: cannot find type 'pthread_mutex_t' in scope
22 | fileprivate let mutex = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
23 | #else
24 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
25 | UnsafeMutablePointer.allocate(capacity: 1)
26 | #endif
[41/45] Compiling PackageConcurrencyHelpers RunSync.swift
[42/45] Compiling PackageConcurrencyHelpers NIOSendable.swift
[43/45] Compiling PackageConcurrencyHelpers YieldWithBackPressure.swift
/host/spi-builder-workspace/Sources/ConcurrencyHelpers/YieldWithBackPressure.swift:22:35: warning: sending 'message' risks causing data races; this is an error in the Swift 6 language mode
20 | to continuation: AsyncStream<Message>.Continuation) async -> Bool {
21 | while true {
22 | 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
23 | switch result {
24 | case .terminated:
[44/45] Compiling Helpers Box.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:873b43b7be6289c04a5a3fd4b2c372c2a5abf90643451079297d3dc6dc0b7d36
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/27] Compiling Helpers NearestPowerOf2.swift
[5/27] Compiling Helpers MakeStream.swift
[6/27] Compiling Helpers TimeIntervalCounter.swift
[7/27] Compiling Atomics AtomicStorage.swift
[8/27] Compiling Atomics AtomicValue.swift
[9/27] Compiling Atomics AtomicMemoryOrderings.swift
[10/27] Compiling Atomics DoubleWord.swift
[11/27] Compiling Atomics ManagedAtomic.swift
[12/27] Compiling Atomics ManagedAtomicLazyReference.swift
[13/29] Compiling Atomics UnsafeAtomic.swift
[14/29] Compiling Atomics UnsafeAtomicLazyReference.swift
[15/29] Compiling Atomics AtomicInteger.swift
[16/29] Compiling Atomics AtomicOptionalWrappable.swift
[17/29] Compiling Atomics AtomicReference.swift
[18/29] Compiling Atomics IntegerOperations.swift
[19/29] Compiling Atomics Unmanaged extensions.swift
[20/29] Emitting module Atomics
[21/29] Compiling Atomics OptionalRawRepresentable.swift
[22/29] Compiling Atomics RawRepresentable.swift
[23/29] Compiling Atomics AtomicBool.swift
[24/29] Compiling Atomics IntegerConformances.swift
[25/29] Compiling Atomics PointerConformances.swift
[26/29] Compiling Atomics Primitives.native.swift
[28/30] Emitting module Helpers
[29/30] Compiling Helpers Box.swift
[30/30] Compiling Helpers IsBeingDebugged.swift
/host/spi-builder-workspace/Sources/Helpers/IsBeingDebugged.swift:60:12: error: Unsupported Platform
58 | return tracer != 0
59 | #else
60 | #error("Unsupported Platform")
| `- error: Unsupported Platform
61 | #endif
62 | }
BUILD FAILURE 6.1 android