Swift Package IndexBuild Information
Successful build of Chord, reference 0.1.6 (30e76f), with Swift 6.3 for macOS (SPM) on 14 Apr 2026 21:41:45 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/OperatorFoundation/Chord.git
Reference: 0.1.6
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OperatorFoundation/Chord
* tag 0.1.6 -> FETCH_HEAD
HEAD is now at 30e76f8 Merge branch 'main' into release
Cloned https://github.com/OperatorFoundation/Chord.git
Revision (git rev-parse @):
30e76f8f89ebdf310a62790ff1369e2702d2db66
SUCCESS checkout https://github.com/OperatorFoundation/Chord.git at 0.1.6
Fetching https://github.com/OperatorFoundation/SwiftQueue
Fetching https://github.com/OperatorFoundation/Datable
[1/70] Fetching swiftqueue
[71/469] Fetching swiftqueue, datable
Fetched https://github.com/OperatorFoundation/Datable from cache (0.89s)
Fetched https://github.com/OperatorFoundation/SwiftQueue from cache (0.89s)
Computing version for https://github.com/OperatorFoundation/SwiftQueue
Computed https://github.com/OperatorFoundation/SwiftQueue at 0.1.3 (1.49s)
Computing version for https://github.com/OperatorFoundation/Datable
Computed https://github.com/OperatorFoundation/Datable at 4.0.1 (0.57s)
Creating working copy for https://github.com/OperatorFoundation/Datable
Working copy of https://github.com/OperatorFoundation/Datable resolved at 4.0.1
Creating working copy for https://github.com/OperatorFoundation/SwiftQueue
Working copy of https://github.com/OperatorFoundation/SwiftQueue resolved at 0.1.3
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "chord",
"name": "Chord",
"url": "https://github.com/OperatorFoundation/Chord.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Chord",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swiftqueue",
"name": "SwiftQueue",
"url": "https://github.com/OperatorFoundation/SwiftQueue",
"version": "0.1.3",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftQueue",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/OperatorFoundation/Chord.git
[1/504] Fetching chord
Fetched https://github.com/OperatorFoundation/Chord.git from cache (1.00s)
Fetching https://github.com/OperatorFoundation/SwiftQueue from cache
Fetched https://github.com/OperatorFoundation/SwiftQueue from cache (0.43s)
Computing version for https://github.com/OperatorFoundation/SwiftQueue
Computed https://github.com/OperatorFoundation/SwiftQueue at 0.1.3 (0.53s)
Creating working copy for https://github.com/OperatorFoundation/Chord.git
Working copy of https://github.com/OperatorFoundation/Chord.git resolved at 0.1.6 (30e76f8)
Creating working copy for https://github.com/OperatorFoundation/SwiftQueue
Working copy of https://github.com/OperatorFoundation/SwiftQueue resolved at 0.1.3
warning: '.resolve-product-dependencies': dependency 'chord' is not used by any target
Found 1 product dependencies
- SwiftQueue
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/OperatorFoundation/Chord.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--6988338F2F200930.txt
[4/6] Compiling SwiftQueue Queue.swift
[5/6] Emitting module SwiftQueue
[6/6] Compiling SwiftQueue LinkedList.swift
[7/26] Compiling Chord InvertedLockedCounter.swift
[8/26] Compiling Chord LockedCounter.swift
[9/26] Compiling Chord Data+async.swift
[10/26] Compiling Chord FilteredQueue.swift
[11/26] Compiling Chord MultiQueue.swift
[12/26] Compiling Chord Promise.swift
[13/28] Compiling Chord RepeatingTask.swift
[14/28] Compiling Chord SleepingTimer.swift
[15/28] Compiling Chord Synchronizer.swift
[16/28] Compiling Chord ThreadSafeDictionary.swift
[17/28] Compiling Chord Collector.swift
[18/28] Compiling Chord ConcurrencyTester.swift
[19/28] Compiling Chord AsyncBufferingQueue.swift
/Users/admin/builder/spi-builder-workspace/Sources/Chord/AsyncQueue.swift:28:39: warning: cannot explicitly specialize static method 'async'
26 | public func enqueue(element: T) async
27 | {
28 | await AsyncAwaitAsynchronizer.async<T>
| `- warning: cannot explicitly specialize static method 'async'
29 | {
30 | self.queue.enqueue(element: element)
/Users/admin/builder/spi-builder-workspace/Sources/Chord/Asynchronizer.swift:44:24: note: 'async' declared here
42 | public class AsyncAwaitAsynchronizer
43 | {
44 | static public func async(_ blockingCall: @escaping () -> Void ) async
| `- note: 'async' declared here
45 | {
46 | func dispatch(completion: @escaping () -> Void)
/Users/admin/builder/spi-builder-workspace/Sources/Chord/AsyncQueue.swift:36:39: warning: cannot explicitly specialize static method 'async'
34 | public func dequeue() async -> T
35 | {
36 | await AsyncAwaitAsynchronizer.async<T>
| `- warning: cannot explicitly specialize static method 'async'
37 | {
38 | return self.queue.dequeue()
/Users/admin/builder/spi-builder-workspace/Sources/Chord/Asynchronizer.swift:104:24: note: 'async' declared here
102 | }
103 |
104 | static public func async<T>(_ blockingCall: @escaping () -> T ) async -> T
| `- note: 'async' declared here
105 | {
106 | func dispatch(completion: @escaping (T) -> Void)
[20/28] Compiling Chord AsyncLock.swift
/Users/admin/builder/spi-builder-workspace/Sources/Chord/AsyncQueue.swift:28:39: warning: cannot explicitly specialize static method 'async'
26 | public func enqueue(element: T) async
27 | {
28 | await AsyncAwaitAsynchronizer.async<T>
| `- warning: cannot explicitly specialize static method 'async'
29 | {
30 | self.queue.enqueue(element: element)
/Users/admin/builder/spi-builder-workspace/Sources/Chord/Asynchronizer.swift:44:24: note: 'async' declared here
42 | public class AsyncAwaitAsynchronizer
43 | {
44 | static public func async(_ blockingCall: @escaping () -> Void ) async
| `- note: 'async' declared here
45 | {
46 | func dispatch(completion: @escaping () -> Void)
/Users/admin/builder/spi-builder-workspace/Sources/Chord/AsyncQueue.swift:36:39: warning: cannot explicitly specialize static method 'async'
34 | public func dequeue() async -> T
35 | {
36 | await AsyncAwaitAsynchronizer.async<T>
| `- warning: cannot explicitly specialize static method 'async'
37 | {
38 | return self.queue.dequeue()
/Users/admin/builder/spi-builder-workspace/Sources/Chord/Asynchronizer.swift:104:24: note: 'async' declared here
102 | }
103 |
104 | static public func async<T>(_ blockingCall: @escaping () -> T ) async -> T
| `- note: 'async' declared here
105 | {
106 | func dispatch(completion: @escaping (T) -> Void)
[21/28] Compiling Chord AsyncQueue.swift
/Users/admin/builder/spi-builder-workspace/Sources/Chord/AsyncQueue.swift:28:39: warning: cannot explicitly specialize static method 'async'
26 | public func enqueue(element: T) async
27 | {
28 | await AsyncAwaitAsynchronizer.async<T>
| `- warning: cannot explicitly specialize static method 'async'
29 | {
30 | self.queue.enqueue(element: element)
/Users/admin/builder/spi-builder-workspace/Sources/Chord/Asynchronizer.swift:44:24: note: 'async' declared here
42 | public class AsyncAwaitAsynchronizer
43 | {
44 | static public func async(_ blockingCall: @escaping () -> Void ) async
| `- note: 'async' declared here
45 | {
46 | func dispatch(completion: @escaping () -> Void)
/Users/admin/builder/spi-builder-workspace/Sources/Chord/AsyncQueue.swift:36:39: warning: cannot explicitly specialize static method 'async'
34 | public func dequeue() async -> T
35 | {
36 | await AsyncAwaitAsynchronizer.async<T>
| `- warning: cannot explicitly specialize static method 'async'
37 | {
38 | return self.queue.dequeue()
/Users/admin/builder/spi-builder-workspace/Sources/Chord/Asynchronizer.swift:104:24: note: 'async' declared here
102 | }
103 |
104 | static public func async<T>(_ blockingCall: @escaping () -> T ) async -> T
| `- note: 'async' declared here
105 | {
106 | func dispatch(completion: @escaping (T) -> Void)
[22/28] Emitting module Chord
[23/28] Compiling Chord AsyncTimer.swift
[24/28] Compiling Chord Asynchronizer.swift
[25/28] Compiling Chord BlockingQueue.swift
[26/28] Compiling Chord Chord.swift
[27/28] Compiling Chord ThreadSafeSet.swift
[28/28] Compiling Chord Timeout.swift
Build complete! (7.81s)
Build complete.
{
"dependencies" : [
{
"identity" : "datable",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.1",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/OperatorFoundation/Datable"
},
{
"identity" : "swiftqueue",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.3",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/OperatorFoundation/SwiftQueue"
}
],
"manifest_display_name" : "Chord",
"name" : "Chord",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "ios",
"version" : "16.0"
}
],
"products" : [
{
"name" : "Chord",
"targets" : [
"Chord"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "ChordTests",
"module_type" : "SwiftTarget",
"name" : "ChordTests",
"path" : "Tests/ChordTests",
"product_dependencies" : [
"Datable"
],
"sources" : [
"ChordTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Chord"
],
"type" : "test"
},
{
"c99name" : "Chord",
"module_type" : "SwiftTarget",
"name" : "Chord",
"path" : "Sources/Chord",
"product_dependencies" : [
"SwiftQueue"
],
"product_memberships" : [
"Chord"
],
"sources" : [
"AsyncBufferingQueue.swift",
"AsyncLock.swift",
"AsyncQueue.swift",
"AsyncTimer.swift",
"Asynchronizer.swift",
"BlockingQueue.swift",
"Chord.swift",
"Collector.swift",
"ConcurrencyTester.swift",
"Data+async.swift",
"FilteredQueue.swift",
"InvertedLockedCounter.swift",
"LockedCounter.swift",
"MultiQueue.swift",
"Promise.swift",
"RepeatingTask.swift",
"SleepingTimer.swift",
"Synchronizer.swift",
"ThreadSafeDictionary.swift",
"ThreadSafeSet.swift",
"Timeout.swift"
],
"type" : "library"
}
],
"tools_version" : "5.8"
}
Done.