Swift Package IndexBuild Information
Failed to build SegmentAppcues, reference 5.0.2 (583192), with Swift 6.2 for Wasm on 7 Jul 2026 08:31:56 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/appcues/segment-appcues-ios.git
Reference: 5.0.2
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/appcues/segment-appcues-ios
* tag 5.0.2 -> FETCH_HEAD
HEAD is now at 583192e ⬆️ Update Appcues dependency version to 5.0.3
Cloned https://github.com/appcues/segment-appcues-ios.git
Revision (git rev-parse @):
583192e05596d0faedd4fd0068bac159e2147070
SUCCESS checkout https://github.com/appcues/segment-appcues-ios.git at 5.0.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/appcues/segment-appcues-ios.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:dc8dffc38f1d92eca7ee5312617822470123661393ed20672e77964f9dcaaffb
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/segmentio/analytics-swift.git
Fetching https://github.com/appcues/appcues-ios-sdk.git
[1/9782] Fetching analytics-swift
[9783/60920] Fetching analytics-swift, appcues-ios-sdk
Fetched https://github.com/segmentio/analytics-swift.git from cache (2.32s)
Fetched https://github.com/appcues/appcues-ios-sdk.git from cache (2.34s)
Computing version for https://github.com/appcues/appcues-ios-sdk.git
Computed https://github.com/appcues/appcues-ios-sdk.git at 5.0.3 (2.51s)
Computing version for https://github.com/segmentio/analytics-swift.git
Computed https://github.com/segmentio/analytics-swift.git at 1.9.4 (0.14s)
Fetching https://github.com/segmentio/sovran-swift.git
Fetching https://github.com/segmentio/jsonsafeencoding-swift.git
[1/378] Fetching sovran-swift
Fetched https://github.com/segmentio/sovran-swift.git from cache (0.36s)
[1/83] Fetching jsonsafeencoding-swift
Fetched https://github.com/segmentio/jsonsafeencoding-swift.git from cache (0.38s)
Computing version for https://github.com/segmentio/jsonsafeencoding-swift.git
Computed https://github.com/segmentio/jsonsafeencoding-swift.git at 2.0.0 (0.55s)
Computing version for https://github.com/segmentio/sovran-swift.git
Computed https://github.com/segmentio/sovran-swift.git at 1.1.2 (0.16s)
Creating working copy for https://github.com/appcues/appcues-ios-sdk.git
Working copy of https://github.com/appcues/appcues-ios-sdk.git resolved at 5.0.3
Creating working copy for https://github.com/segmentio/analytics-swift.git
Working copy of https://github.com/segmentio/analytics-swift.git resolved at 1.9.4
Creating working copy for https://github.com/segmentio/jsonsafeencoding-swift.git
Working copy of https://github.com/segmentio/jsonsafeencoding-swift.git resolved at 2.0.0
Creating working copy for https://github.com/segmentio/sovran-swift.git
Working copy of https://github.com/segmentio/sovran-swift.git resolved at 1.1.2
warning: 'appcues-ios-sdk': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Presentation/Assets.xcassets
Building for debugging...
[0/7] Write sources
[0/7] Copying PrivacyInfo.xcprivacy
[0/7] Write sources
[6/7] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/196] Emitting module AppcuesKit
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[9/221] Compiling Sovran Version.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/221] Emitting module Sovran
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:14:32: error: cannot find 'DispatchQueue' in scope
12 | public class Store {
13 | // handles synchronizing state changes thru the system
14 | internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
| `- error: cannot find 'DispatchQueue' in scope
15 | // handles synchronizing subscription adds/removes
16 | internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:16:30: error: cannot find 'DispatchQueue' in scope
14 | internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
15 | // handles synchronizing subscription adds/removes
16 | internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
| `- error: cannot find 'DispatchQueue' in scope
17 | internal var states = [Container]()
18 | internal var subscribers = [Subscription]()
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:54:98: error: cannot find type 'DispatchQueue' in scope
52 | */
53 | @discardableResult
54 | public func subscribe<T: State>(_ subscriber: Subscriber, initialState: Bool = false, queue: DispatchQueue = .main, handler: @escaping Handler<T>) -> SubscriptionID {
| `- error: cannot find type 'DispatchQueue' in scope
55 | let subscription = Subscription(owner: subscriber, queue: queue, handler: handler)
56 | syncQueue.sync {
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:202:16: error: cannot find type 'DispatchQueue' in scope
200 | internal struct Subscription {
201 | weak var owner: Subscriber? = nil
202 | let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
203 | let handler: Any
204 | let subscriptionID = createNextSubscriptionID()
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Testing.swift:19:19: error: cannot find 'Thread' in scope
17 | // this will work on linux and apple platforms, but not in anything with a UI
18 | // because XCTest doesn't come into the call stack till much later.
19 | let matches = Thread.callStackSymbols.filter { line in
| `- error: cannot find 'Thread' in scope
20 | return line.contains("XCTest") || line.contains("xctest")
21 | }
[11/221] Compiling AppcuesKit Image+BlurHash.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[12/221] Compiling AppcuesKit LinearGradient+Init.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[13/221] Compiling AppcuesKit NSDirectionalEdgeInsets+Style.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[14/221] Compiling AppcuesKit TextAlignment+String.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[15/221] Compiling AppcuesKit UIColor+Hex.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[16/221] Compiling AppcuesKit VerticalAlignment+String.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[17/221] Compiling AppcuesKit NSCollectionLayoutSection+Factory.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[18/221] Compiling AppcuesKit ReusableView.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[19/221] Compiling AppcuesKit UIApplication+TopViewController.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[20/221] Compiling AppcuesKit UIScrollView+ScrollObserver.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[21/221] Compiling AppcuesKit UIView+Constrain.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[22/221] Compiling AppcuesKit UIView+FirstResponder.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[23/221] Compiling AppcuesKit UIViewController+Embed.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[24/221] Compiling AppcuesKit View+Appcues.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[25/221] Compiling AppcuesKit View+Conditional.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[26/221] Compiling AppcuesKit Appcues+ResourceBundle.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[27/221] Compiling AppcuesKit Asset+Generated.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[28/221] Compiling AppcuesKit AppcuesExperienceDelegate.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[29/221] Compiling AppcuesKit AppcuesNavigationDelegate.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[30/221] Compiling AppcuesKit AppcuesPresentationDelegate.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[31/221] Compiling AppcuesKit AppcuesElementSelector.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[32/221] Compiling AppcuesKit AppcuesElementTargeting.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[33/221] Compiling AppcuesKit AppcuesViewElement.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[34/221] Compiling AppcuesKit View+AppcuesView.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[35/221] Compiling AppcuesKit AppcuesExperienceAction.swift
/host/spi-builder-workspace/.build/checkouts/appcues-ios-sdk/Sources/AppcuesKit/Appcues+Config.swift:10:8: error: no such module 'UIKit'
8 |
9 | import Foundation
10 | import UIKit
| `- error: no such module 'UIKit'
11 | import os.log
12 |
[36/221] Compiling Sovran Action.swift
[37/241] Compiling Sovran Subscriber.swift
[38/245] Compiling Sovran Testing.swift
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Testing.swift:19:19: error: cannot find 'Thread' in scope
17 | // this will work on linux and apple platforms, but not in anything with a UI
18 | // because XCTest doesn't come into the call stack till much later.
19 | let matches = Thread.callStackSymbols.filter { line in
| `- error: cannot find 'Thread' in scope
20 | return line.contains("XCTest") || line.contains("xctest")
21 | }
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:16:30: error: cannot find 'DispatchQueue' in scope
14 | internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
15 | // handles synchronizing subscription adds/removes
16 | internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
| `- error: cannot find 'DispatchQueue' in scope
17 | internal var states = [Container]()
18 | internal var subscribers = [Subscription]()
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:14:32: error: cannot find 'DispatchQueue' in scope
12 | public class Store {
13 | // handles synchronizing state changes thru the system
14 | internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
| `- error: cannot find 'DispatchQueue' in scope
15 | // handles synchronizing subscription adds/removes
16 | internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
[39/245] Compiling Sovran State.swift
[40/245] Compiling Sovran Store.swift
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:14:32: error: cannot find 'DispatchQueue' in scope
12 | public class Store {
13 | // handles synchronizing state changes thru the system
14 | internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
| `- error: cannot find 'DispatchQueue' in scope
15 | // handles synchronizing subscription adds/removes
16 | internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:16:30: error: cannot find 'DispatchQueue' in scope
14 | internal let updateQueue = DispatchQueue(label: "state.update.segment.com")
15 | // handles synchronizing subscription adds/removes
16 | internal let syncQueue = DispatchQueue(label: "state.sync.segment.com")
| `- error: cannot find 'DispatchQueue' in scope
17 | internal var states = [Container]()
18 | internal var subscribers = [Subscription]()
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:54:98: error: cannot find type 'DispatchQueue' in scope
52 | */
53 | @discardableResult
54 | public func subscribe<T: State>(_ subscriber: Subscriber, initialState: Bool = false, queue: DispatchQueue = .main, handler: @escaping Handler<T>) -> SubscriptionID {
| `- error: cannot find type 'DispatchQueue' in scope
55 | let subscription = Subscription(owner: subscriber, queue: queue, handler: handler)
56 | syncQueue.sync {
/host/spi-builder-workspace/.build/checkouts/sovran-swift/Sources/Sovran/Store.swift:202:16: error: cannot find type 'DispatchQueue' in scope
200 | internal struct Subscription {
201 | weak var owner: Subscriber? = nil
202 | let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
203 | let handler: Any
204 | let subscriptionID = createNextSubscriptionID()
[41/245] Emitting module JSONSafeEncoding
[42/245] Compiling JSONSafeEncoding JSONError.swift
[43/245] Compiling JSONSafeEncoding Version.swift
BUILD FAILURE 6.2 wasm