Swift Package IndexBuild Information
Failed to build swiftlang-snippets, reference 0.1.1 (040dd7), with Swift 6.4 for Android on 27 Sep 2026 17:44:38 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/capturecontext/swiftlang-snippets.git
Reference: 0.1.1
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/capturecontext/swiftlang-snippets
* tag 0.1.1 -> FETCH_HEAD
HEAD is now at 040dd7d chore: update snippet dependencies
Cloned https://github.com/capturecontext/swiftlang-snippets.git
Revision (git rev-parse @):
040dd7d14768ddc0ad064dca0ac8c6dae3416ea0
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/capturecontext/swiftlang-snippets.git at 0.1.1
========================================
Build
========================================
Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/capturecontext/swiftlang-snippets.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/capturecontext/swift-result-builders.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/capturecontext/swiftlang-keywords.git
Fetching https://github.com/capturecontext/swift-casification.git
Fetching https://github.com/capturecontext/swift-snippets.git
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[741/914] Fetching swift-snippets, swift-result-builders, swift-casification, swiftlang-keywords
Fetched https://github.com/capturecontext/swiftlang-keywords.git (0.94s)
Fetched https://github.com/capturecontext/swift-snippets.git (0.94s)
Fetched https://github.com/capturecontext/swift-casification.git (0.94s)
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Fetched https://github.com/pointfreeco/swift-snapshot-testing.git (2.14s)
Computing version for https://github.com/capturecontext/swift-result-builders.git
Computed https://github.com/capturecontext/swift-result-builders.git at 0.0.3 (2.30s)
Computing version for https://github.com/capturecontext/swift-snippets.git
Computed https://github.com/capturecontext/swift-snippets.git at 0.1.1 (0.15s)
Fetching https://github.com/pointfreeco/swift-dependencies.git
Fetching https://github.com/capturecontext/swift-keypaths-extensions.git
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[293/7883] Fetching swift-keypaths-extensions, swift-dependencies
Fetched https://github.com/capturecontext/swift-keypaths-extensions.git (0.58s)
Fetched https://github.com/pointfreeco/swift-dependencies.git (0.58s)
Computing version for https://github.com/capturecontext/swift-casification.git
Computed https://github.com/capturecontext/swift-casification.git at 0.7.0 (0.75s)
Fetching https://github.com/pointfreeco/swift-issue-reporting.git
Fetching https://github.com/pointfreeco/swift-concurrency-extras.git
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Fetched https://github.com/pointfreeco/swift-concurrency-extras.git (0.75s)
Fetched https://github.com/pointfreeco/swift-issue-reporting.git (0.76s)
Computing version for https://github.com/capturecontext/swiftlang-keywords.git
Computed https://github.com/capturecontext/swiftlang-keywords.git at 0.0.4 (1.74s)
Computing version for https://github.com/pointfreeco/swift-dependencies.git
Computed https://github.com/pointfreeco/swift-dependencies.git at 1.17.1 (0.21s)
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/combine-schedulers
[1/2686] Fetching combine-schedulers
[458/4132] Fetching combine-schedulers, swift-clocks
Fetched https://github.com/pointfreeco/swift-clocks (0.46s)
[1/80069] Fetching swift-syntax
Fetched https://github.com/pointfreeco/combine-schedulers (2.90s)
Fetched https://github.com/swiftlang/swift-syntax (2.92s)
Computing version for https://github.com/capturecontext/swift-keypaths-extensions.git
Computed https://github.com/capturecontext/swift-keypaths-extensions.git at 0.2.2 (3.10s)
Fetching https://github.com/capturecontext/swift-keypath-mapping.git
Fetching https://github.com/capturecontext/swift-marker-protocols.git
[1/186] Fetching swift-keypath-mapping
[187/473] Fetching swift-keypath-mapping, swift-marker-protocols
Fetched https://github.com/capturecontext/swift-marker-protocols.git (0.52s)
Fetched https://github.com/capturecontext/swift-keypath-mapping.git (0.52s)
Computing version for https://github.com/capturecontext/swift-marker-protocols.git
Computed https://github.com/capturecontext/swift-marker-protocols.git at 1.5.3 (0.69s)
Computing version for https://github.com/capturecontext/swift-keypath-mapping.git
Computed https://github.com/capturecontext/swift-keypath-mapping.git at 0.0.3 (0.20s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting.git
Computed https://github.com/pointfreeco/swift-issue-reporting.git at 2.1.1 (0.39s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing.git
Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.19.6 (0.17s)
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/5666] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump (1.00s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras.git
Computed https://github.com/pointfreeco/swift-concurrency-extras.git at 1.4.1 (1.19s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.1.1 (0.18s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 1.2.2 (0.19s)
Fetching https://github.com/OpenCombine/OpenCombine.git
[1/8306] Fetching opencombine
Fetched https://github.com/OpenCombine/OpenCombine.git (0.68s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (1.78s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.18s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.32s)
Creating working copy for https://github.com/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.19.6
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
Creating working copy for https://github.com/capturecontext/swift-snippets.git
Working copy of https://github.com/capturecontext/swift-snippets.git resolved at 0.1.1
Creating working copy for https://github.com/capturecontext/swiftlang-keywords.git
Working copy of https://github.com/capturecontext/swiftlang-keywords.git resolved at 0.0.4
Creating working copy for https://github.com/capturecontext/swift-keypaths-extensions.git
Working copy of https://github.com/capturecontext/swift-keypaths-extensions.git resolved at 0.2.2
Creating working copy for https://github.com/capturecontext/swift-result-builders.git
Working copy of https://github.com/capturecontext/swift-result-builders.git resolved at 0.0.3
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras.git
Working copy of https://github.com/pointfreeco/swift-concurrency-extras.git resolved at 1.4.1
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 1.2.2
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 1.1.1
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting.git
Working copy of https://github.com/pointfreeco/swift-issue-reporting.git resolved at 2.1.1
Creating working copy for https://github.com/capturecontext/swift-casification.git
Working copy of https://github.com/capturecontext/swift-casification.git resolved at 0.7.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/capturecontext/swift-keypath-mapping.git
Working copy of https://github.com/capturecontext/swift-keypath-mapping.git resolved at 0.0.3
Creating working copy for https://github.com/capturecontext/swift-marker-protocols.git
Working copy of https://github.com/capturecontext/swift-marker-protocols.git resolved at 1.5.3
Creating working copy for https://github.com/pointfreeco/swift-dependencies.git
Working copy of https://github.com/pointfreeco/swift-dependencies.git resolved at 1.17.1
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 660]
[Planning deferred tasks]
[149 / 303] IssueReporting
[168 / 320] SwiftKeywordsContainer
[171 / 320] OpenCombine
[171 / 320] ConcurrencyExtras
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[185 / 320] OpenCombine
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[368 / 408] Clocks
[370 / 408] Dependencies
[378 / 408] Casification
[379 / 408] Casification-product
[391 / 419] Dependencies
[394 / 419] Dependencies
[395 / 419] CombineSchedulers
[409 / 430] Snippets
[410 / 430] Snippets
[413 / 430] Snippets
[424 / 440] SwiftSnippets
Abort: function getMangledName at IRGenDebugInfo.cpp:1112
Failed to reconstruct type for $s8Snippets14SnippetBuilderO16buildFinalResultyQrqd__6OutputAA0B0PQyd__RszAaFRd__lFZQOyAeGQz_AC0D12PartialBlock5firstQrqd___tAHRszAaFRd__lFZQOyAI_AC0D10ExpressionyQrAaF_pxAIRS_XPFZQOyAI_Qo_Qo_Qo_D
Original type:
(opaque_type address=0x5b75c00be358 conforms_to="Snippets.(file).Snippet@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:50:17" decl="Snippets.(file).SnippetBuilder.buildFinalResult@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift:127:21"
(interface_type=generic_type_param_type depth=2 index=0 param_kind=type)
(substitution_map generic_signature=<τ_0_0, τ_1_0 where τ_0_0 == τ_1_0.Output, τ_1_0 : Snippet>
(substitution τ_0_0 ->
(dependent_member_type assoc_type="Snippets.(file).Snippet.Output@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:56:17"
(base=generic_type_param_type depth=0 index=0 param_kind=type)))
(substitution τ_1_0 ->
(opaque_type address=0x5b75c00bdfa8 conforms_to="Snippets.(file).Snippet@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:50:17" decl="Snippets.(file).SnippetBuilder.buildPartialBlock(first:)@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift:9:21"
(interface_type=generic_type_param_type depth=2 index=0 param_kind=type)
(substitution_map generic_signature=<τ_0_0, τ_1_0 where τ_0_0 == τ_1_0.Output, τ_1_0 : Snippet>
(substitution τ_0_0 ->
(dependent_member_type assoc_type="Snippets.(file).Snippet.Output@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:56:17"
(base=generic_type_param_type depth=0 index=0 param_kind=type)))
(substitution τ_1_0 ->
(opaque_type address=0x5b75c00bdde0 conforms_to="Snippets.(file).Snippet@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:50:17" decl="Snippets.(file).SnippetBuilder.buildExpression@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift:76:21"
(interface_type=generic_type_param_type depth=1 index=0 param_kind=type)
(substitution_map generic_signature=<τ_0_0 where τ_0_0 : SnippetRepresentableLiteral>
(substitution τ_0_0 ->
(dependent_member_type assoc_type="Snippets.(file).Snippet.Output@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:56:17"
(base=generic_type_param_type depth=0 index=0 param_kind=type)))))))))))
Generic signature: <τ_0_0 where τ_0_0 : SnippetExpressibleByLiteral>
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Convenience/Snippets.Const+Defaults.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Array+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Data+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Optional+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/String+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Substring+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Environment/CollectPreprocessor/Environment+CollectPreprocessor.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Environment/CurrentSeparator/Environment+CurrentSeparator.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Environment/SnippetEnvironment.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/ExpressibleByLiteral/ExpressibleByStringLiteral.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/ExpressibleByLiteral/SnippetExpressibleByLiteral.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Helpers/unckeckedSendable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/AnySnippet.swift -primary-file /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Append.swift -primary-file /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Bracket.swift -primary-file /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Const.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+ForEach.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Group.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Inline.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Join.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Mapping.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+SkipEmpty.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+UnsafeSendable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippets.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/supplementaryOutputs-43 -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -suppress-warnings -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -user-module-version 0.1.1 -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-android-aarch64/COpenCombineHelpers.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval=86400 -Xcc -fmodules-prune-after=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/OpenCombine/Sources/COpenCombineHelpers/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name Snippets -package-name swift_snippets -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Append.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Bracket.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Const.o -index-unit-output-path /swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Append.o -index-unit-output-path /swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Bracket.o -index-unit-output-path /swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Const.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
1. Swift version 6.4.2-dev (LLVM 15622a86b1749a9, Swift d2e983b81b18217)
2. Compiling with the current language version
3. While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Append.swift")
4. While emitting IR SIL function "@$s8Snippets27SnippetExpressibleByLiteralPAAE8suffixed4withxx_tFAA0B7BuilderO16buildFinalResultyQrqd__6OutputQyd__RszAA0B0Rd__lFZQOyAIQz_AG0I12PartialBlock5firstQrqd___tAJRszAaKRd__lFZQOyAL_AG0I10ExpressionyQrAaK_pxALRS_XPFZQOyAL_Qo_Qo_Qo_yXEfU_".
for expression at [/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Append.swift:56:51 - line:56:60] RangeText="{ suffix "
5. Abort: function getMangledName at IRGenDebugInfo.cpp:1112
| Failed to reconstruct type for $s8Snippets14SnippetBuilderO16buildFinalResultyQrqd__6OutputAA0B0PQyd__RszAaFRd__lFZQOyAeGQz_AC0D12PartialBlock5firstQrqd___tAHRszAaFRd__lFZQOyAI_AC0D10ExpressionyQrAaF_pxAIRS_XPFZQOyAI_Qo_Qo_Qo_D
| Original type:
| (opaque_type address=0x5b75c00be358 conforms_to="Snippets.(file).Snippet@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:50:17" decl="Snippets.(file).SnippetBuilder.buildFinalResult@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift:127:21"
| (interface_type=generic_type_param_type depth=2 index=0 param_kind=type)
| (substitution_map generic_signature=<τ_0_0, τ_1_0 where τ_0_0 == τ_1_0.Output, τ_1_0 : Snippet>
| (substitution τ_0_0 ->
| (dependent_member_type assoc_type="Snippets.(file).Snippet.Output@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:56:17"
| (base=generic_type_param_type depth=0 index=0 param_kind=type)))
| (substitution τ_1_0 ->
| (opaque_type address=0x5b75c00bdfa8 conforms_to="Snippets.(file).Snippet@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:50:17" decl="Snippets.(file).SnippetBuilder.buildPartialBlock(first:)@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift:9:21"
| (interface_type=generic_type_param_type depth=2 index=0 param_kind=type)
| (substitution_map generic_signature=<τ_0_0, τ_1_0 where τ_0_0 == τ_1_0.Output, τ_1_0 : Snippet>
| (substitution τ_0_0 ->
| (dependent_member_type assoc_type="Snippets.(file).Snippet.Output@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:56:17"
| (base=generic_type_param_type depth=0 index=0 param_kind=type)))
| (substitution τ_1_0 ->
| (opaque_type address=0x5b75c00bdde0 conforms_to="Snippets.(file).Snippet@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:50:17" decl="Snippets.(file).SnippetBuilder.buildExpression@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift:76:21"
| (interface_type=generic_type_param_type depth=1 index=0 param_kind=type)
| (substitution_map generic_signature=<τ_0_0 where τ_0_0 : SnippetRepresentableLiteral>
| (substitution τ_0_0 ->
| (dependent_member_type assoc_type="Snippets.(file).Snippet.Output@/host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift:56:17"
| (base=generic_type_param_type depth=0 index=0 param_kind=type)))))))))))
| Generic signature: <τ_0_0 where τ_0_0 : SnippetExpressibleByLiteral>
| Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
| Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
#0 0x00005b75981aad98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x8bb1d98)
#1 0x00005b75981a8585 llvm::sys::RunSignalHandlers() (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x8baf585)
#2 0x00005b75981abb41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007e61ffe3d520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007e61ffe919bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x00007e61ffe3d476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007e61ffe237f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00005b75922f42a2 (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x2cfb2a2)
#8 0x00005b75922f438c (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x2cfb38c)
#9 0x00005b75907fad97 (anonymous namespace)::IRGenDebugInfoImpl::getMangledName(swift::irgen::DebugTypeInfo) IRGenDebugInfo.cpp:0:0
#10 0x00005b75907f653f (anonymous namespace)::IRGenDebugInfoImpl::getOrCreateType(swift::irgen::DebugTypeInfo, llvm::DIScope*) IRGenDebugInfo.cpp:0:0
#11 0x00005b75907f777b (anonymous namespace)::IRGenDebugInfoImpl::createParameterTypes(swift::CanTypeWrapper<swift::SILFunctionType>) IRGenDebugInfo.cpp:0:0
#12 0x00005b75907ee9a8 (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILDebugScope const*, llvm::Function*, swift::SILFunctionTypeRepresentation, swift::SILType, swift::DeclContext*, llvm::StringRef) IRGenDebugInfo.cpp:0:0
#13 0x00005b75907ef6ff (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILFunction&, llvm::Function*) IRGenDebugInfo.cpp:0:0
#14 0x00005b7590810701 (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#15 0x00005b759080faf3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x1216af3)
#16 0x00005b75906a4c6b swift::irgen::IRGenerator::emitLazyDefinitions() (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x10abc6b)
#17 0x00005b759050e1cc swift::IRGenRequest::evaluate(swift::Evaluator&, swift::IRGenDescriptor) const (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0xf151cc)
#18 0x00005b75905840e2 swift::GeneratedModule swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#19 0x00005b7590583fb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#20 0x00005b758fd5403c swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached<swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()>(swift::IRGenRequest const&, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()) crtstuff.c:0:0
#21 0x00005b7590511f3d swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::StringRef, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, llvm::StringRef, llvm::GlobalVariable**, swift::cas::SwiftCASOutputBackend*, std::optional<llvm::cas::ObjectRef>) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0xf18f3d)
#22 0x00005b7590018e15 generateIR(swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, swift::cas::SwiftCASOutputBackend*, llvm::StringRef, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, llvm::GlobalVariable*&, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::optional<llvm::cas::ObjectRef>) FrontendTool.cpp:0:0
#23 0x00005b759001186f performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#24 0x00005b759000fc4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0xa16c4f)
#25 0x00005b7590027fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#26 0x00005b7590015aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#27 0x00005b75900126ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0xa196ee)
#28 0x00005b758fd2aba8 swift::mainEntry(int, char const**) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x731ba8)
#29 0x00007e61ffe24d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x00007e61ffe24e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x00005b758fd29a65 _start (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7e61fff199dd... done ***
*** Program crashed: Aborted at 0x00007e61fff199dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007e61fff199dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007e61fff199dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x0000000000000c1e 3102
rdi 0x0000000000000c1e 3102
rbp 0x0000000000000c1e 3102
rsp 0x00005b75bea97128 6b bb 1a 98 75 5b 00 00 b0 73 a9 be 75 5b 00 00 k»··u[··°s©¾u[··
r8 0x00005b75bea973b0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005b75bea973b0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005b75bea973b0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r11 0x0000000000000246 582
r12 0x0000000000000006 6
r13 0x0000000000000016 22
r14 0x0000000000000000 0
r15 0x00005b75bea971c8 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x00007e61fff199dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rflags 0x0000000000000246 ZF PF
cs 0x0033 fs 0x0000 gs 0x0000
Images (111 omitted):
0x00007e61ffdfb000–0x00007e61fffb7401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.01s
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Convenience/Snippets.Const+Defaults.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Array+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Data+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Optional+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/String+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/DefaultConformances/Substring+SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Environment/CollectPreprocessor/Environment+CollectPreprocessor.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Environment/CurrentSeparator/Environment+CurrentSeparator.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Environment/SnippetEnvironment.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/ExpressibleByLiteral/ExpressibleByStringLiteral.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/ExpressibleByLiteral/SnippetExpressibleByLiteral.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Helpers/unckeckedSendable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/SnippetBuilder.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/AnySnippet.swift -primary-file /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Append.swift -primary-file /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Bracket.swift -primary-file /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Const.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+ForEach.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Group.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Inline.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Join.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+Mapping.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+SkipEmpty.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippet/Snippets/Snippets+UnsafeSendable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/SnippetRepresentable.swift /host/spi-builder-workspace/.build/checkouts/swift-snippets/Sources/Snippets/Snippets.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/supplementaryOutputs-43 -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -user-module-version 0.1.1 -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-android-aarch64/COpenCombineHelpers.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/OpenCombine/Sources/COpenCombineHelpers/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Snippets -package-name swift_snippets -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Append.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Bracket.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Const.o -index-unit-output-path /swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Append.o -index-unit-output-path /swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Bracket.o -index-unit-output-path /swift-snippets.build/Debug-android-aarch64/Snippets-t.build/Objects-normal/aarch64/Snippets+Const.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[427 / 441] SwiftSnippets
error: Build failed
BUILD FAILURE 6.4 android