Swift Package IndexBuild Information
Failed to build ZIPFoundation, reference main (649393), with Swift 6.3 for Wasm on 16 Apr 2026 01:06:33 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/gregcotten/ZIPFoundationModern.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/gregcotten/ZIPFoundationModern
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 649393f claw back macOS requirement to 10.15
Cloned https://github.com/gregcotten/ZIPFoundationModern.git
Revision (git rev-parse @):
649393f312e1cd0e6dabc1e28cacaaaf7204c766
SUCCESS checkout https://github.com/gregcotten/ZIPFoundationModern.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/gregcotten/ZIPFoundationModern.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-system
Fetching https://github.com/gregcotten/CSProgress
Fetching https://github.com/the-swift-collective/zlib
[1/48] Fetching zlib
[11/287] Fetching zlib, csprogress
[250/5888] Fetching zlib, csprogress, swift-system
Fetched https://github.com/the-swift-collective/zlib from cache (0.60s)
Fetched https://github.com/gregcotten/CSProgress from cache (0.60s)
Fetched https://github.com/apple/swift-system from cache (0.60s)
Computing version for https://github.com/gregcotten/CSProgress
Computed https://github.com/gregcotten/CSProgress at 0.0.1 (1.04s)
Computing version for https://github.com/the-swift-collective/zlib
Computed https://github.com/the-swift-collective/zlib at 1.3.2 (0.49s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.4 (0.45s)
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.4
Creating working copy for https://github.com/gregcotten/CSProgress
Working copy of https://github.com/gregcotten/CSProgress resolved at 0.0.1
Creating working copy for https://github.com/the-swift-collective/zlib
Working copy of https://github.com/the-swift-collective/zlib resolved at 1.3.2
Building for debugging...
[0/5] Write sources
[3/5] Compiling CSystem shims.c
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/38] Emitting module SystemPackage
[7/42] Compiling SystemPackage SystemString.swift
[8/42] Compiling SystemPackage Util+StringArray.swift
[9/42] Compiling SystemPackage Util.swift
[10/42] Compiling SystemPackage UtilConsumers.swift
[11/42] Compiling SystemPackage Errno.swift
[12/42] Compiling SystemPackage ErrnoWindows.swift
[13/42] Compiling SystemPackage FileDescriptor.swift
[14/42] Compiling SystemPackage FileHelpers.swift
[15/42] Compiling SystemPackage FileOperations.swift
[16/42] Compiling SystemPackage FilePath.swift
[17/42] Compiling SystemPackage FilePathComponentView.swift
[18/42] Compiling SystemPackage FilePathComponents.swift
[19/42] Compiling SystemPackage FilePathParsing.swift
[20/42] Compiling SystemPackage FilePathString.swift
[21/42] Compiling SystemPackage Syscalls.swift
[22/42] Compiling SystemPackage WindowsSyscallAdapters.swift
[23/42] Compiling SystemPackage MachPort.swift
[24/42] Compiling SystemPackage PlatformString.swift
[25/42] Compiling SystemPackage FilePathWindows.swift
[26/42] Compiling SystemPackage FilePermissions.swift
[27/42] Compiling SystemPackage IOCompletion.swift
[28/42] Compiling SystemPackage IORequest.swift
[29/42] Compiling SystemPackage FilePathSyntax.swift
[30/42] Compiling SystemPackage FilePathTemp.swift
[31/42] Compiling SystemPackage FilePathTempPosix.swift
[32/42] Compiling SystemPackage FilePathTempWindows.swift
[33/42] Compiling SystemPackage Constants.swift
[34/42] Compiling SystemPackage Exports.swift
[35/42] Compiling SystemPackage Mocking.swift
[36/42] Compiling SystemPackage RawBuffer.swift
[37/42] Compiling SystemPackage IORing.swift
[38/42] Compiling SystemPackage RawIORequest.swift
[39/42] Compiling SystemPackage Backcompat.swift
[40/42] Compiling SystemPackage CInterop.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[41/42] Emitting module CSProgress
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:210:35: error: cannot find 'DispatchSemaphore' in scope
208 |
209 | // The access semaphore, allowing us to be thread-safe. A semaphore was chosen, because it performs better here than an NSLock or a dispatch queue.
210 | private var accessSemaphore = DispatchSemaphore(value: 1)
| `- error: cannot find 'DispatchSemaphore' in scope
211 |
212 | // The parent progress object.
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:409:20: error: cannot find type 'OperationQueue' in scope
407 | private struct CancellationNotificationWrapper {
408 | let notification: CancellationNotification
409 | let queue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
410 | }
411 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:414:20: error: cannot find type 'OperationQueue' in scope
412 | private struct FractionCompletedNotificationWrapper {
413 | let notification: FractionCompletedNotification
414 | let queue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
415 | }
416 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:419:20: error: cannot find type 'OperationQueue' in scope
417 | private struct DescriptionNotificationWrapper {
418 | let notification: DescriptionNotification
419 | let queue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
420 | }
421 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:429:62: error: cannot find type 'OperationQueue' in scope
427 | // The add...Notification() methods return an identifier which can be later sent to remove...Notification() to remove the notification.
428 |
429 | private func _addCancellationNotification(onQueue queue: OperationQueue, notification: @escaping CancellationNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
430 | let uuid = UUID()
431 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:453:60: error: cannot find type 'OperationQueue' in scope
451 | - returns: An opaque value that can be passed to removeCancellationNotification() to de-register the notification.
452 | */
453 | public func addCancellationNotification(onQueue queue: OperationQueue = .main, notification: @escaping CancellationNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
454 | self.accessSemaphore.wait()
455 | defer { self.accessSemaphore.signal() }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:478:67: error: cannot find type 'OperationQueue' in scope
476 | }
477 |
478 | private func _addFractionCompletedNotification(onQueue queue: OperationQueue, notification: @escaping FractionCompletedNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
479 | let uuid = UUID()
480 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:499:84: error: cannot find type 'OperationQueue' in scope
497 | - returns: An opaque value that can be passed to removeFractionCompletedNotification() to de-register the notification.
498 | */
499 | @discardableResult public func addFractionCompletedNotification(onQueue queue: OperationQueue = .main, notification: @escaping FractionCompletedNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
500 | self.accessSemaphore.wait()
501 | defer { self.accessSemaphore.signal() }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:524:61: error: cannot find type 'OperationQueue' in scope
522 | }
523 |
524 | private func _addDescriptionNotification(onQueue queue: OperationQueue, notification: @escaping DescriptionNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
525 | let uuid = UUID()
526 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:545:78: error: cannot find type 'OperationQueue' in scope
543 | - returns: An opaque value that can be passed to removeDescriptionNotification() to de-register the notification.
544 | */
545 | @discardableResult public func addDescriptionNotification(onQueue queue: OperationQueue = .main, notification: @escaping DescriptionNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
546 | self.accessSemaphore.wait()
547 | defer { self.accessSemaphore.signal() }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:715:134: error: cannot find type 'OperationQueue' in scope
713 | This parameter defaults to the main operation queue.
714 | */
715 | public convenience init<Count: BinaryInteger>(totalUnitCount: Count, granularity: Double = CSProgress.defaultGranularity, queue: OperationQueue = .main) {
| `- error: cannot find type 'OperationQueue' in scope
716 | #if os(macOS) || os(iOS) || os(watchOS) || os(tvOS)
717 | let allowBridge = true
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:760:99: error: cannot find type 'OperationQueue' in scope
758 | This parameter defaults to the main operation queue.
759 | */
760 | public func becomeCurrent<Count: BinaryInteger>(withPendingUnitCount unitCount: Count, queue: OperationQueue = .main) {
| `- error: cannot find type 'OperationQueue' in scope
761 | CSProgress._current = ParentReference(progress: self, pendingUnitCount: UnitCount(unitCount))
762 |
[42/42] Compiling CSProgress CSProgress.swift
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:210:35: error: cannot find 'DispatchSemaphore' in scope
208 |
209 | // The access semaphore, allowing us to be thread-safe. A semaphore was chosen, because it performs better here than an NSLock or a dispatch queue.
210 | private var accessSemaphore = DispatchSemaphore(value: 1)
| `- error: cannot find 'DispatchSemaphore' in scope
211 |
212 | // The parent progress object.
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:409:20: error: cannot find type 'OperationQueue' in scope
407 | private struct CancellationNotificationWrapper {
408 | let notification: CancellationNotification
409 | let queue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
410 | }
411 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:414:20: error: cannot find type 'OperationQueue' in scope
412 | private struct FractionCompletedNotificationWrapper {
413 | let notification: FractionCompletedNotification
414 | let queue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
415 | }
416 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:419:20: error: cannot find type 'OperationQueue' in scope
417 | private struct DescriptionNotificationWrapper {
418 | let notification: DescriptionNotification
419 | let queue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
420 | }
421 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:429:62: error: cannot find type 'OperationQueue' in scope
427 | // The add...Notification() methods return an identifier which can be later sent to remove...Notification() to remove the notification.
428 |
429 | private func _addCancellationNotification(onQueue queue: OperationQueue, notification: @escaping CancellationNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
430 | let uuid = UUID()
431 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:453:60: error: cannot find type 'OperationQueue' in scope
451 | - returns: An opaque value that can be passed to removeCancellationNotification() to de-register the notification.
452 | */
453 | public func addCancellationNotification(onQueue queue: OperationQueue = .main, notification: @escaping CancellationNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
454 | self.accessSemaphore.wait()
455 | defer { self.accessSemaphore.signal() }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:478:67: error: cannot find type 'OperationQueue' in scope
476 | }
477 |
478 | private func _addFractionCompletedNotification(onQueue queue: OperationQueue, notification: @escaping FractionCompletedNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
479 | let uuid = UUID()
480 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:499:84: error: cannot find type 'OperationQueue' in scope
497 | - returns: An opaque value that can be passed to removeFractionCompletedNotification() to de-register the notification.
498 | */
499 | @discardableResult public func addFractionCompletedNotification(onQueue queue: OperationQueue = .main, notification: @escaping FractionCompletedNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
500 | self.accessSemaphore.wait()
501 | defer { self.accessSemaphore.signal() }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:524:61: error: cannot find type 'OperationQueue' in scope
522 | }
523 |
524 | private func _addDescriptionNotification(onQueue queue: OperationQueue, notification: @escaping DescriptionNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
525 | let uuid = UUID()
526 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:545:78: error: cannot find type 'OperationQueue' in scope
543 | - returns: An opaque value that can be passed to removeDescriptionNotification() to de-register the notification.
544 | */
545 | @discardableResult public func addDescriptionNotification(onQueue queue: OperationQueue = .main, notification: @escaping DescriptionNotification) -> Any {
| `- error: cannot find type 'OperationQueue' in scope
546 | self.accessSemaphore.wait()
547 | defer { self.accessSemaphore.signal() }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:715:134: error: cannot find type 'OperationQueue' in scope
713 | This parameter defaults to the main operation queue.
714 | */
715 | public convenience init<Count: BinaryInteger>(totalUnitCount: Count, granularity: Double = CSProgress.defaultGranularity, queue: OperationQueue = .main) {
| `- error: cannot find type 'OperationQueue' in scope
716 | #if os(macOS) || os(iOS) || os(watchOS) || os(tvOS)
717 | let allowBridge = true
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:760:99: error: cannot find type 'OperationQueue' in scope
758 | This parameter defaults to the main operation queue.
759 | */
760 | public func becomeCurrent<Count: BinaryInteger>(withPendingUnitCount unitCount: Count, queue: OperationQueue = .main) {
| `- error: cannot find type 'OperationQueue' in scope
761 | CSProgress._current = ParentReference(progress: self, pendingUnitCount: UnitCount(unitCount))
762 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:404:33: error: cannot find 'DispatchSemaphore' in scope
402 | self.backing.removeChild(child)
403 | child.parent = nil
404 | child.accessSemaphore = DispatchSemaphore(value: 1)
| `- error: cannot find 'DispatchSemaphore' in scope
405 | }
406 |
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:686:20: error: cannot find 'Thread' in scope
684 | private static var _current: ParentReference? {
685 | get {
686 | return Thread.current.threadDictionary.object(forKey: self.currentProgressKey) as? ParentReference
| `- error: cannot find 'Thread' in scope
687 | }
688 | set {
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:690:17: error: cannot find 'Thread' in scope
688 | set {
689 | if let parentRef = newValue {
690 | Thread.current.threadDictionary.setObject(parentRef, forKey: self.currentProgressKey as NSString)
| `- error: cannot find 'Thread' in scope
691 | } else {
692 | Thread.current.threadDictionary.removeObject(forKey: self.currentProgressKey)
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:692:17: error: cannot find 'Thread' in scope
690 | Thread.current.threadDictionary.setObject(parentRef, forKey: self.currentProgressKey as NSString)
691 | } else {
692 | Thread.current.threadDictionary.removeObject(forKey: self.currentProgressKey)
| `- error: cannot find 'Thread' in scope
693 | }
694 | }
/host/spi-builder-workspace/.build/checkouts/CSProgress/Sources/CSProgress/CSProgress.swift:730:32: error: module 'Foundation' has no member named 'Progress'
728 | // Prevent double-attaching
729 | parent.resignCurrent()
730 | } else if allowBridge, Foundation.Progress.current() != nil {
| `- error: module 'Foundation' has no member named 'Progress'
731 | #if os(macOS) || os(iOS) || os(watchOS) || os(tvOS)
732 | // We have no way of knowing the current progress's pending unit count, so put a shim in between it and us
BUILD FAILURE 6.3 wasm