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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Aespa, reference 0.5.3 (66a9fa), with Swift 6.0 for Linux on 1 Dec 2024 03:44:12 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/enebin/Aespa.git
Reference: 0.5.3
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/enebin/Aespa
 * tag               0.5.3      -> FETCH_HEAD
HEAD is now at 66a9fac Merge pull request #44 from enebin/release/0.5.3
Cloned https://github.com/enebin/Aespa.git
Revision (git rev-parse @):
66a9face7d4ab96f184650b0e006bcd8bce8f4c2
SUCCESS checkout https://github.com/enebin/Aespa.git at 0.5.3
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/enebin/Aespa.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
FoundationEssentials/JSONDecoder.swift:1193: Fatal error: 'try!' expression unexpectedly raised an error: FoundationEssentials.JSONError.unescapedControlCharacterInString(ascii: 16, location: FoundationEssentials.JSONError.SourceLocation(line: 119, column: 62, index: 11941))
*** Signal 4: Backtracing from 0x7f367531fa0f... done ***
*** Program crashed: Illegal instruction at 0x00007f367531fa0f ***
Thread 0 "swiftc" crashed:
0      0x00007f367531fa0f _assertionFailure(_:_:file:line:flags:) + 351 in libswiftCore.so
1 [ra] 0x00007f3675356c78 swift_unexpectedError + 839 in libswiftCore.so
Thread 1:
0  0x00007f367411fe2e <unknown> in libc.so.6
Registers:
rax 0x0000000200000003  8589934595
rdx 0x00007f36755fea28  46 61 74 61 6c 20 65 72 72 6f 72 00 6f 66 66 73  Fatal error·offs
rcx 0xfffffffe00000000  18446744065119617024
rbx 0x0000000000000003  3
rsi 0x00005572c933a2d8  03 00 00 00 00 00 00 00 f0 00 00 00 00 00 00 80  ········ð·······
rdi 0x00005572c931e010  07 00 02 00 07 00 07 00 05 00 04 00 01 00 00 00  ················
rbp 0x00007ffefb21e490  40 e5 21 fb fe 7f 00 00 78 6c 35 75 36 7f 00 00  @å!ûþ···xl5u6···
rsp 0x00007ffefb21e3f0  01 00 00 00 00 00 00 00 00 19 c4 5e 38 8e 86 21  ··········Ä^8··!
 r8 0x00005572c93b9780  09 a1 1f 9e 77 55 00 00 9c cf e2 66 0f fd 3c 71  ·¡··wU···Ïâf·ý<q
 r9 0x00007ffefb21e160  46 61 74 61 6c 20 65 72 72 6f 72 3a 20 27 74 72  Fatal error: 'tr
r10 0x0000000000000000  0
r11 0x713cfd0f66e2cf9c  8159674867480973212
r12 0x00007f3675c171d0  46 6f 75 6e 64 61 74 69 6f 6e 45 73 73 65 6e 74  FoundationEssent
r13 0x00000000000000d9  217
r14 0x00005572c933a2d0  70 d3 5e 75 36 7f 00 00 03 00 00 00 00 00 00 00  pÓ^u6···········
r15 0x000000000000000b  11
rip 0x00007f367531fa0f  0f 0b 48 83 ec 08 48 8d 05 94 a8 2e 00 48 8d 3d  ··H·ì·H···¨.·H·=
rflags 0x0000000000010246  ZF PF
cs 0x0033  fs 0x0000  gs 0x0000
Images (34 omitted):
0x00007f3673ffa000–0x00007f36741b6341 490fef8403240c91833978d494d39e537409b92e libc.so.6       /usr/lib/x86_64-linux-gnu/libc.so.6
0x00007f367503d000–0x00007f36755d1ac8 c51192efcf3d046b4eccd29cbc4a02a48194fe47 libswiftCore.so /usr/lib/swift/linux/libswiftCore.so
Backtrace took 0.03s
BUILD FAILURE 6.0 linux