The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build IDKit, reference 2.0.3 (950bf9), with Swift 6.2 (beta) for Linux on 24 Jun 2025 14:59:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/NikSativa/IDKit.git
Reference: 2.0.3
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/NikSativa/IDKit
 * tag               2.0.3      -> FETCH_HEAD
HEAD is now at 950bf9d upd SwiftFormat rules and github actions
Cloned https://github.com/NikSativa/IDKit.git
Revision (git rev-parse @):
950bf9d07862da194f7fdc0a91e3c2b7b69c10da
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/NikSativa/IDKit.git at 2.0.3
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.2
Building package at path:  $PWD
https://github.com/NikSativa/IDKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f81a7bd7aa87a0f81848d48c5bcc03f5f78deebd37fa5f9be9913077205d3687
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Fetching https://github.com/NikSativa/SpryKit.git
[1/967] Fetching sprykit
Fetched https://github.com/NikSativa/SpryKit.git from cache (0.45s)
Computing version for https://github.com/NikSativa/SpryKit.git
Computed https://github.com/NikSativa/SpryKit.git at 3.0.4 (0.91s)
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
[1258/72204] Fetching cwlpreconditiontesting, swift-syntax
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (6.37s)
Fetched https://github.com/apple/swift-syntax.git from cache (6.43s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 600.0.1 (9.43s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.53s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.26s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.71s)
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/NikSativa/SpryKit.git
Working copy of https://github.com/NikSativa/SpryKit.git resolved at 3.0.4
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 600.0.1
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Building for debugging...
[0/3] Write sources
[1/3] Copying PrivacyInfo.xcprivacy
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: compile command failed due to signal 6 (use -v to see invocation)
swift-frontend: /home/build-user/swift/lib/SIL/IR/TypeLowering.cpp:3212: void swift::Lowering::TypeConverter::verifyLexicalLowering(const TypeLowering &, AbstractionPattern, CanType, TypeExpansionContext): Assertion `hasNoNontrivialLexicalLeaf && "Found non-trivial lexical leaf in non-trivial non-lexical type?!"' failed.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Source/AnyID.swift /host/spi-builder-workspace/Source/Array+IDKit.swift /host/spi-builder-workspace/Source/BindingID.swift /host/spi-builder-workspace/Source/IDContract.swift /host/spi-builder-workspace/Source/IDRepresentable.swift /host/spi-builder-workspace/Source/Sequence+IDKit.swift -primary-file /host/spi-builder-workspace/Source/TypedID.swift /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/IDKit.build/DerivedSources/resource_bundle_accessor.swift -emit-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/IDKit.build/TypedID.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/IDKit.build/TypedID.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/IDKit.build/TypedID.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Modules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/ModuleCache -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -empty-abi-descriptor -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc -g -Xcc -fno-omit-frame-pointer -no-auto-bridging-header-chaining -module-name IDKit -package-name spi_builder_workspace -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/IDKit.build/TypedID.swift.o -index-store-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/index/store -index-system-modules
1.	Swift version 6.2-dev (LLVM 0d47fa0a0fd41fb, Swift 536aa932a9e0ea3)
2.	Compiling with the current language version
3.	While evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/host/spi-builder-workspace/Source/TypedID.swift")
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend 0x0000564436729918
1  swift-frontend 0x000056443672743e
2  swift-frontend 0x0000564436729fb1
3  libc.so.6      0x00007f0b5daf6520
4  libc.so.6      0x00007f0b5db4a9fc pthread_kill + 300
5  libc.so.6      0x00007f0b5daf6476 raise + 22
6  libc.so.6      0x00007f0b5dadc7f3 abort + 211
7  libc.so.6      0x00007f0b5dadc71b
8  libc.so.6      0x00007f0b5daede96
9  swift-frontend 0x000056442fe0e06a
10 swift-frontend 0x000056442fe27b8b
11 swift-frontend 0x000056442fe0f7c4
12 swift-frontend 0x000056442fe0df84
13 swift-frontend 0x000056442fd7ee17
14 swift-frontend 0x000056442fd7bc75
15 swift-frontend 0x000056442fd70b93
16 swift-frontend 0x000056442fd74163
17 swift-frontend 0x000056442fd754b8
18 swift-frontend 0x000056442fd675a8
19 swift-frontend 0x000056442f2dabc1
20 swift-frontend 0x000056442f2de75c
21 swift-frontend 0x000056442f2df962
22 swift-frontend 0x000056442f4145b2
23 swift-frontend 0x000056442f40f5d8
24 swift-frontend 0x000056442f40f52d
25 swift-frontend 0x000056442f2e1853
26 swift-frontend 0x000056442f2e1fa4
27 swift-frontend 0x000056442f3f48c6
28 swift-frontend 0x000056442f2e6f53
29 swift-frontend 0x000056442f2e292f
30 swift-frontend 0x000056442eac1808
31 swift-frontend 0x000056442ead342a
32 swift-frontend 0x000056442eac47de
33 swift-frontend 0x000056442eac3878
34 swift-frontend 0x000056442e83f26b
35 libc.so.6      0x00007f0b5daddd90
36 libc.so.6      0x00007f0b5dadde40 __libc_start_main + 128
37 swift-frontend 0x000056442e83e265
BUILD FAILURE 6.2 linux