Swift Package IndexBuild Information
Failed to build FFmpeg-iOS, reference 0.0.5 (59c01f), with Swift 6.3 for Wasm on 20 Apr 2026 19:07:14 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kewlbear/FFmpeg-iOS.git
Reference: 0.0.5
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/kewlbear/FFmpeg-iOS
* tag 0.0.5 -> FETCH_HEAD
HEAD is now at 59c01fb fix build error
Cloned https://github.com/kewlbear/FFmpeg-iOS.git
Revision (git rev-parse @):
59c01fbba5a85005d4b624f77f6ad32d43a4d922
SUCCESS checkout https://github.com/kewlbear/FFmpeg-iOS.git at 0.0.5
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/kewlbear/FFmpeg-iOS.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-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-argument-parser
[1/17529] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.15s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 0.5.0 (2.03s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 0.5.0
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/avfilter.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/avformat.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/avcodec.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/avutil.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/avdevice.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/swscale.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/swresample.zip
Downloading binary artifact https://github.com/kewlbear/FFmpeg-iOS/releases/download/0.0.5/ffmpeg.zip
FoundationNetworking/EasyHandle.swift:312: Fatal error: 'try!' expression unexpectedly raised an error: Error Domain=libcurl.Easy Code=43 "(null)"
*** Signal 4: Backtracing from 0x7f654482a291... done ***
*** Program crashed: Illegal instruction at 0x00007f654482a291 ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-build":
0 0x00007f6542c5a80a <unknown> in libc.so.6
1 [ra] 0x00007f654424ec29 _dispatch_sig_thread + 8 in libdispatch.so
...
Thread 1 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 2 "-qos.overcommit":
0 0x00007f6542d3deae <unknown> in libc.so.6
1 [ra] 0x00007f654424dff2 _dispatch_mgr_invoke + 129 in libdispatch.so
2 [ra] 0x00007f654424df5d _dispatch_mgr_thread + 108 in libdispatch.so
3 [ra] 0x00007f6544251195 _dispatch_worker_thread + 676 in libdispatch.so
...
Thread 3 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 4 "-qos.overcommit" crashed:
0 0x00007f654482a291 _assertionFailure(_:_:file:line:flags:) + 225 in libswiftCore.so
1 [ra] 0x00007f6544866643 swift_unexpectedError + 802 in libswiftCore.so
2 [ra] 0x00007f65432c4778 _HTTPURLProtocol.configureEasyHandle(for:body:) + 8151 in libFoundationNetworking.so
3 [ra] 0x00007f65432d64e5 _NativeProtocol.startNewTransfer(with:) + 1220 in libFoundationNetworking.so
4 [ra] 0x00007f65432c5d46 _HTTPURLProtocol.didCompleteRedirectCallback(_:) + 357 in libFoundationNetworking.so
5 [ra] [thunk] 0x00007f65432ca55b partial apply for closure #1 in closure #1 in closure #1 in _HTTPURLProtocol.redirectFor(request:) + 26 in libFoundationNetworking.so
6 [ra] [thunk] 0x00007f65432a0a39 thunk for @escaping @callee_guaranteed @Sendable () -> () + 24 in libFoundationNetworking.so
7 [ra] 0x00007f654424194c _dispatch_call_block_and_release + 11 in libdispatch.so
8 [ra] 0x00007f654424b113 _dispatch_lane_serial_drain + 514 in libdispatch.so
9 [ra] 0x00007f654424b9fd _dispatch_lane_invoke + 236 in libdispatch.so
10 [ra] 0x00007f654424b036 _dispatch_lane_serial_drain + 293 in libdispatch.so
11 [ra] 0x00007f654424b9fd _dispatch_lane_invoke + 236 in libdispatch.so
12 [ra] 0x00007f654424b036 _dispatch_lane_serial_drain + 293 in libdispatch.so
13 [ra] 0x00007f654424b9fd _dispatch_lane_invoke + 236 in libdispatch.so
14 [ra] 0x00007f6544251195 _dispatch_worker_thread + 676 in libdispatch.so
...
Thread 5 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 6 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 7 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 8 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 9 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Thread 10 "oot.default-qos":
0 0x00007f6542ca9117 <unknown> in libc.so.6
...
Registers:
rax 0x0000000200000003 8589934595
rdx 0x0000000000000002 2
rcx 0xfffffffe00000000 18446744065119617024
rbx 0x0000000000000003 3
rsi 0x00007f6528676a08 03 00 00 00 00 00 00 00 90 00 00 00 00 00 00 80 ················
rdi 0x00007f65280008e0 06 00 06 00 07 00 06 00 03 00 07 00 07 00 07 00 ················
rbp 0x00007f65377fcde0 90 ce 7f 37 65 7f 00 00 43 66 86 44 65 7f 00 00 ·Î·7e···Cf·De···
rsp 0x00007f65377fcd70 80 cd 7f 37 65 7f 00 00 9b 89 74 44 65 7f 00 00 ·Í·7e·····tDe···
r8 0x00007f652829a600 1a ee 7b de 62 7f 00 00 54 48 b1 15 5b 13 60 9d ·î{Þb···TH±·[·`·
r9 0x00007f65377fcae0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
r10 0x0000000000000000 0
r11 0x9d60135b15b14854 11340085143645800532
r12 0x00007f6528676a00 38 04 b2 44 65 7f 00 00 03 00 00 00 00 00 00 00 8·²De···········
r13 0x00007f65377fce58 5a 00 00 00 00 00 00 f0 00 6a 67 28 65 7f 00 00 Z······ð·jg(e···
r14 0x0000000000000000 0
r15 0x000000000000005a 90
rip 0x00007f654482a291 0f 0b 48 83 ec 08 48 8d 05 92 a9 30 00 48 8d 3d ··H·ì·H···©0·H·=
rflags 0x0000000000010202
cs 0x0033 fs 0x0000 gs 0x0000
Images (71 omitted):
0x00007f6542c18000–0x00007f6542dd4401 095c7ba148aeca81668091f718047078d57efddb libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
0x00007f654321b000–0x00007f654331ed98 3e4b99c5e4eeec206f9a76c71b1bb3242f6080bc libFoundationNetworking.so /usr/lib/swift/linux/libFoundationNetworking.so
0x00007f654421c000–0x00007f6544264258 327b506c124021f7ce7130eb7706db93895db025 libdispatch.so /usr/lib/swift/linux/libdispatch.so
0x00007f6544531000–0x00007f6544b03ec0 c7a6162cb1c61c276fb1c7ef52b791b5c9434b16 libswiftCore.so /usr/lib/swift/linux/libswiftCore.so
Backtrace took 0.03s
BUILD FAILURE 6.3 wasm