Swift Package IndexBuild Information
Failed to build WWStreamPlayer, reference main (284724), with Swift 6.2 for Wasm on 20 Apr 2026 14:50:33 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-6.2-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/William-Weng/WWStreamPlayer.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/William-Weng/WWStreamPlayer
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 284724e Update README.md
Cloned https://github.com/William-Weng/WWStreamPlayer.git
Revision (git rev-parse @):
284724e5c5a9f123d909ea1da8790f7b8f7f0782
SUCCESS checkout https://github.com/William-Weng/WWStreamPlayer.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/William-Weng/WWStreamPlayer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-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/William-Weng/WWWavWriter
[1/75] Fetching wwwavwriter
Fetched https://github.com/William-Weng/WWWavWriter from cache (1.04s)
Computing version for https://github.com/William-Weng/WWWavWriter
Computed https://github.com/William-Weng/WWWavWriter at 1.1.0 (1.72s)
Creating working copy for https://github.com/William-Weng/WWWavWriter
Working copy of https://github.com/William-Weng/WWWavWriter resolved at 1.1.0
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libavformat.xcframework.zip
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libavdevice.xcframework.zip
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libavcodec.xcframework.zip
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libavutil.xcframework.zip
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libswresample.xcframework.zip
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libswscale.xcframework.zip
Downloading binary artifact https://github.com/William-Weng/FFMpeg_XCFramework/releases/download/n7.1/libavfilter.xcframework.zip
FoundationNetworking/EasyHandle.swift:293: Fatal error: 'try!' expression unexpectedly raised an error: Error Domain=libcurl.Easy Code=43 "(null)"
*** Signal 4: Backtracing from 0x7f53849f2b88... done ***
*** Program crashed: Illegal instruction at 0x00007f53849f2b88 ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-build":
0 0x00007f5382e5180a <unknown> in libc.so.6
...
Thread 1:
0 0x00007f5382ea0117 <unknown> in libc.so.6
...
Thread 2:
0 0x00007f5382f34e9e <unknown> in libc.so.6
...
Thread 3:
0 0x00007f5382ea0117 <unknown> in libc.so.6
...
Thread 4 crashed:
0 0x00007f53849f2b88 _assertionFailure(_:_:file:line:flags:) + 264 in libswiftCore.so
1 [ra] 0x00007f5384a27246 swift_unexpectedError + 805 in libswiftCore.so
2 [ra] 0x00007f53834bae37 _HTTPURLProtocol.configureEasyHandle(for:body:) + 8630 in libFoundationNetworking.so
3 [ra] 0x00007f53834cc175 _NativeProtocol.startNewTransfer(with:) + 1220 in libFoundationNetworking.so
4 [ra] 0x00007f53834bc50a _HTTPURLProtocol.didCompleteRedirectCallback(_:) + 361 in libFoundationNetworking.so
5 [ra] [thunk] 0x00007f53834c05cb partial apply for closure #1 in closure #1 in closure #1 in _HTTPURLProtocol.redirectFor(request:) + 26 in libFoundationNetworking.so
6 [ra] [thunk] 0x00007f5383496aa9 thunk for @escaping @callee_guaranteed @Sendable () -> () + 24 in libFoundationNetworking.so
...
Thread 5:
0 0x00007f5382ea0117 <unknown> in libc.so.6
...
Thread 6:
0 0x00007f5382ea0117 <unknown> in libc.so.6
...
Thread 7:
0 0x00007f5382ea0117 <unknown> in libc.so.6
...
Thread 8:
0 0x00007f5382ea0117 <unknown> in libc.so.6
...
Registers:
rax 0x0000000200000003 8589934595
rdx 0x0000000000000002 2
rcx 0xfffffffe00000000 18446744065119617024
rbx 0x0000000000000003 3
rsi 0x00007f536c666fc8 03 00 00 00 00 00 00 00 90 00 00 00 00 00 00 80 ················
rdi 0x00007f536c0008e0 06 00 06 00 07 00 06 00 02 00 07 00 07 00 07 00 ················
rbp 0x00007f5377ffde90 40 df ff 77 53 7f 00 00 46 72 a2 84 53 7f 00 00 @ßÿwS···Fr¢·S···
rsp 0x00007f5377ffde20 30 de ff 77 53 7f 00 00 5b 9a 91 84 53 7f 00 00 0ÞÿwS···[···S···
r8 0x00007f536c1b7c60 57 83 2d 99 54 7f 00 00 50 d9 68 ee 65 1f b0 a2 W·-·T···PÙhîe·°¢
r9 0x00007f5377ffdb90 6f 73 69 74 69 6f 6e 3d 61 74 74 61 63 68 6d 65 osition=attachme
r10 0x0000000000000000 0
r11 0xa2b01f65ee68d950 11722904352697407824
r12 0x00007f536c666fc0 28 d5 cd 84 53 7f 00 00 03 00 00 00 00 00 00 00 (ÕÍ·S···········
r13 0x00007f5377ffdf08 5a 00 00 00 00 00 00 f0 c0 6f 66 6c 53 7f 00 00 Z······ðÀoflS···
r14 0x0000000000000000 0
r15 0x000000000000005a 90
rip 0x00007f53849f2b88 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):
0x00007f5382e0f000–0x00007f5382fcb3c1 4f7b0c955c3d81d7cac1501a2498b69d1d82bfe7 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
0x00007f5383412000–0x00007f53835143f0 e5018258211592771684058c071315cbcb951e8e libFoundationNetworking.so /usr/lib/swift/linux/libFoundationNetworking.so
0x00007f5384710000–0x00007f5384cc08a8 0fb36931053b04c76b3a9f5c9e422cb2ae40ec31 libswiftCore.so /usr/lib/swift/linux/libswiftCore.so
Backtrace took 0.02s
BUILD FAILURE 6.2 wasm