Build Information
Failed to build braze-swift-sdk, reference 14.1.0 (8a4c94), with Swift 6.2 for Wasm on 20 Apr 2026 14:15:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic.git
Reference: 14.1.0
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/braze-inc/braze-swift-sdk-prebuilt-dynamic
* tag 14.1.0 -> FETCH_HEAD
HEAD is now at 8a4c943 Release 14.1.0
Cloned https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic.git
Revision (git rev-parse @):
8a4c9436f2c0dc0b1ffbdd0a5e5e971f4d40d385
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic.git at 14.1.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/SDWebImage/SDWebImage.git
[1/26014] Fetching sdwebimage
Fetched https://github.com/SDWebImage/SDWebImage.git from cache (8.45s)
Computing version for https://github.com/SDWebImage/SDWebImage.git
Computed https://github.com/SDWebImage/SDWebImage.git at 5.21.7 (13.69s)
Creating working copy for https://github.com/SDWebImage/SDWebImage.git
Working copy of https://github.com/SDWebImage/SDWebImage.git resolved at 5.21.7
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazeKit.zip
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazeUI.zip
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazeLocation.zip
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazeKitCompat.zip
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazeNotificationService.zip
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazeUICompat.zip
Downloading binary artifact https://github.com/braze-inc/braze-swift-sdk-prebuilt-dynamic/releases/download/14.1.0/BrazePushStory.zip
FoundationNetworking/EasyHandle.swift:293: Fatal error: 'try!' expression unexpectedly raised an error: Error Domain=libcurl.Easy Code=43 "(null)"
*** Signal 4: Backtracing from 0x7fb408d4ab88... done ***
*** Program crashed: Illegal instruction at 0x00007fb408d4ab88 ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-build":
0 0x00007fb4071a980a <unknown> in libc.so.6
...
Thread 1:
0 0x00007fb40728ce9e <unknown> in libc.so.6
...
Thread 2:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 3:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 4:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 5:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 6:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 7 crashed:
0 0x00007fb408d4ab88 _assertionFailure(_:_:file:line:flags:) + 264 in libswiftCore.so
1 [ra] 0x00007fb408d7f246 swift_unexpectedError + 805 in libswiftCore.so
2 [ra] 0x00007fb407812e37 _HTTPURLProtocol.configureEasyHandle(for:body:) + 8630 in libFoundationNetworking.so
3 [ra] 0x00007fb407824175 _NativeProtocol.startNewTransfer(with:) + 1220 in libFoundationNetworking.so
4 [ra] 0x00007fb40781450a _HTTPURLProtocol.didCompleteRedirectCallback(_:) + 361 in libFoundationNetworking.so
5 [ra] [thunk] 0x00007fb4078185cb partial apply for closure #1 in closure #1 in closure #1 in _HTTPURLProtocol.redirectFor(request:) + 26 in libFoundationNetworking.so
6 [ra] [thunk] 0x00007fb4077eeaa9 thunk for @escaping @callee_guaranteed @Sendable () -> () + 24 in libFoundationNetworking.so
...
Thread 8:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 9:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 10:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Thread 11:
0 0x00007fb4071f8117 <unknown> in libc.so.6
...
Registers:
rax 0x0000000200000003 8589934595
rdx 0x0000000000000002 2
rcx 0xfffffffe00000000 18446744065119617024
rbx 0x0000000000000003 3
rsi 0x00007fb3fc0ef5f8 03 00 00 00 00 00 00 00 90 00 00 00 00 00 00 80 ················
rdi 0x00007fb3fc0008e0 06 00 06 00 04 00 02 00 02 00 05 00 04 00 07 00 ················
rbp 0x00007fb3faffbe90 40 bf ff fa b3 7f 00 00 46 f2 d7 08 b4 7f 00 00 @¿ÿú³···Fò×·´···
rsp 0x00007fb3faffbe20 30 be ff fa b3 7f 00 00 5b 1a c7 08 b4 7f 00 00 0¾ÿú³···[·Ç·´···
r8 0x00007fb3fc1130b0 93 d7 3f 23 b4 7f 00 00 92 8c c5 f6 ff e8 e6 9e ·×?#´·····Åöÿèæ·
r9 0x00007fb3faffbb90 16 c4 af 0f 8b ae 73 a7 d9 fe 51 b4 fe df 65 01 ·Ä¯··®s§ÙþQ´þße·
r10 0x0000000000000000 0
r11 0x9ee6e8fff6c58c92 11450095288690510994
r12 0x00007fb3fc0ef5f0 28 55 03 09 b4 7f 00 00 03 00 00 00 00 00 00 00 (U··´···········
r13 0x00007fb3faffbf08 5a 00 00 00 00 00 00 f0 f0 f5 0e fc b3 7f 00 00 Z······ððõ·ü³···
r14 0x0000000000000000 0
r15 0x000000000000005a 90
rip 0x00007fb408d4ab88 0f 0b 48 8d 35 7f 0c fb ff 48 8d 55 a0 45 31 e4 ··H·5··ûÿH·U E1ä
rflags 0x0000000000010202
cs 0x0033 fs 0x0000 gs 0x0000
Images (71 omitted):
0x00007fb407167000–0x00007fb4073233c1 4f7b0c955c3d81d7cac1501a2498b69d1d82bfe7 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
0x00007fb40776a000–0x00007fb40786c3f0 e5018258211592771684058c071315cbcb951e8e libFoundationNetworking.so /usr/lib/swift/linux/libFoundationNetworking.so
0x00007fb408a68000–0x00007fb4090188a8 0fb36931053b04c76b3a9f5c9e422cb2ae40ec31 libswiftCore.so /usr/lib/swift/linux/libswiftCore.so
Backtrace took 0.03s
BUILD FAILURE 6.2 wasm