Swift Package IndexBuild Information
Failed to build Airship, reference 21.0.2 (67cd1c), with Swift 6.4 for Wasm on 27 Sep 2026 02:16:35 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/urbanairship/ios-library.git
Reference: 21.0.2
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/urbanairship/ios-library
* tag 21.0.2 -> FETCH_HEAD
HEAD is now at 67cd1cb Bump version to 21.0.2 and add changelog entry (#4053)
Cloned https://github.com/urbanairship/ios-library.git
Revision (git rev-parse @):
67cd1cb0c2cfd7f0748d247a876a9ed77181e107
SUCCESS checkout https://github.com/urbanairship/ios-library.git at 21.0.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/urbanairship/ios-library.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Airship/AirshipFoundationModels/Tests': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Airship/AirshipFoundationModels/Tests': File not found.
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/AirshipExtensions/AirshipNotificationServiceExtension/airship.jpg
warning: 'spi-builder-workspace': found 14 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/App State/AppStateTrackerTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Json/AirshipJSONTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Json/Predicate/AirshipIvyVersionMatcherTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Json/Predicate/JSONPredicateTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Json/Predicate/JsonMatcherTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Json/Predicate/JsonValueMatcherTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/UI/AirshipImageDataTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/AirshipColorTests.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/AirshipDate.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/AirshipDateFormatterTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/AirshipObservableTimerTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/AirshipVersionUtilsTest.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/AishipFontTests.swift
/host/spi-builder-workspace/Airship/AirshipBasement/Tests/Utils/DefaultTaskSleeperTest.swift
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 791]
[Planning 425 / 791]
*** Signal 11: Backtracing from 0x77e811fb99aa... done ***
*** Program crashed: Bad pointer dereference at 0xffffa67a5c0c1822 ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 2 "DispatchWorker" crashed:
0 0x000077e811fb99aa _dispatch_event_loop_drain + 1130 in libdispatch.so
1 [ra] 0x000077e811faf002 _dispatch_mgr_invoke + 129 in libdispatch.so
2 [ra] 0x000077e811faef6d _dispatch_mgr_thread + 108 in libdispatch.so
3 [ra] 0x000077e811fb2195 _dispatch_worker_thread + 660 in libdispatch.so
Thread 0 "swift-build":
0 0x000077e8109c180a <unknown> in libc.so.6
1 [ra] 0x000077e811fafc39 _dispatch_sig_thread + 8 in libdispatch.so
Thread 1 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 3 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 4 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 5 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 6 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 7 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 8 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 9 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 10 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 11 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 12 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 13 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 14 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 15 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 16 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 17 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 18 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 19 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 20 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 21 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 22 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 23 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 24 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 25 "DispatchWorker":
0 0x00005985a1e1d650 DiscoveredCommandLineToolSpecInfoCache.run(_:_:_:_:) in swift-package at /home/build-user/swift-build/Sources/SWBCore/SpecImplementations/CommandLineToolSpec.swift:139
Thread 26 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 27 "DispatchWorker":
0 0x000077e810a100d7 <unknown> in libc.so.6
Thread 28 "DispatchWorker":
0 0x000077e810a97e1e <unknown> in libc.so.6
1 [ra] 0x000077e811cf6cf8 __CFRunLoopRun + 1047 in libFoundation.so
2 [ra] 0x000077e811cf6638 CFRunLoopRunSpecific + 503 in libFoundation.so
3 [ra] 0x000077e811c75509 RunLoop.run() + 184 in libFoundation.so
4 [ra] 0x000077e811c676ff closure #1 in closure #1 in static Process.setup() + 510 in libFoundation.so
5 [ra] 0x000077e811c89339 Thread.main() + 24 in libFoundation.so
6 [ra] 0x000077e811c88127 NSThreadStart(_:) + 150 in libFoundation.so
Thread 29 "DispatchWorker":
0 0x000077e810a9a78d <unknown> in libc.so.6
Registers:
rax 0x00005985a3cff370 00 00 00 00 00 00 00 00 30 00 00 00 00 00 00 00 ········0·······
rdx 0x0000000000000001 1
rcx 0xffffa67a5c0c181a 18446645643193358362
rbx 0x0000000000000001 1
rsi 0x000077e811fd91d0 00 00 00 00 07 00 00 00 00 00 00 00 00 00 00 00 ················
rdi 0x0000000000000081 129
rbp 0x000077e80ac16a40 c0 6a c1 0a e8 77 00 00 02 f0 fa 11 e8 77 00 00 ÀjÁ·èw···ðú·èw··
rsp 0x000077e80ac168c0 10 00 00 00 30 33 00 fc e7 77 00 00 10 00 00 00 ····03·üçw······
r8 0x0000000000000004 4
r9 0x000077e800002d00 02 45 80 7e ef 77 00 00 ff ff ff ff ff ff ff ff ·E·~ïw··ÿÿÿÿÿÿÿÿ
r10 0x0000000000000000 0
r11 0x0000000000000246 582
r12 0x000077e80ac16988 b0 b7 43 04 e8 77 00 00 40 6c fd 11 e8 77 00 00 °·C·èw··@lý·èw··
r13 0x000077e811fbc3b4 63 d2 ff ff a6 d2 ff ff 02 d2 ff ff 84 d2 ff ff cÒÿÿ¦Òÿÿ·Òÿÿ·Òÿÿ
r14 0x0000000000000000 0
r15 0x0000000000000002 2
rip 0x000077e811fb99aa 8b 51 08 81 fa ff ff ff 7f 74 12 ba 02 00 00 00 ·Q··úÿÿÿ·t·º····
rflags 0x0000000000010202
cs 0x0033 fs 0x0000 gs 0x0000
Images (73 omitted):
0x00005985a0784000–0x00005985a3c52798 8d10b028f4d1b226bc9fcb7fc335322dd9832898 swift-package /usr/bin/swift-package
0x000077e81097f000–0x000077e810b3b401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
0x000077e811927000–0x000077e811dfd6b8 d6ef637fe37740adfb7e3e00121b9595724e854f libFoundation.so /usr/lib/swift/linux/libFoundation.so
0x000077e811f7d000–0x000077e811fc5238 72e6a7e581e44c834d6aa83ff24f59188e501279 libdispatch.so /usr/lib/swift/linux/libdispatch.so
Backtrace took 16.54s
BUILD FAILURE 6.4 wasm