Build Information
Failed to build swiftlang-snippets, reference main (abab5e), with Swift 6.4 for Android on 27 Sep 2026 21:48:29 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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: 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/capturecontext/swiftlang-snippets
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at abab5ef ci: update shared actions
Cloned https://github.com/capturecontext/swiftlang-snippets.git
Revision (git rev-parse @):
abab5efa07eba104c8cc25c8f303b328e29d8a7d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/capturecontext/swiftlang-snippets.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/capturecontext/swiftlang-snippets.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/capturecontext/swift-result-builders.git
Fetching https://github.com/capturecontext/swift-snippets.git
Fetching https://github.com/capturecontext/swift-casification.git
Fetching https://github.com/capturecontext/swiftlang-keywords.git
[1/405] Fetching swift-casification
[406/608] Fetching swift-casification, swift-snippets
[609/782] Fetching swift-casification, swift-snippets, swiftlang-keywords
[783/914] Fetching swift-casification, swift-snippets, swiftlang-keywords, swift-result-builders
Fetched https://github.com/capturecontext/swift-snippets.git (0.51s)
Fetched https://github.com/capturecontext/swiftlang-keywords.git (0.51s)
Fetched https://github.com/capturecontext/swift-result-builders.git (0.52s)
Fetched https://github.com/capturecontext/swift-casification.git (0.52s)
[1/16485] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing.git (2.33s)
Computing version for https://github.com/capturecontext/swift-result-builders.git
Computed https://github.com/capturecontext/swift-result-builders.git at 0.0.3 (2.51s)
Computing version for https://github.com/capturecontext/swift-snippets.git
Computed https://github.com/capturecontext/swift-snippets.git at 0.1.1 (0.17s)
Fetching https://github.com/capturecontext/swift-keypaths-extensions.git
Fetching https://github.com/pointfreeco/swift-dependencies.git
[1/7591] Fetching swift-dependencies
[2734/7883] Fetching swift-dependencies, swift-keypaths-extensions
Fetched https://github.com/capturecontext/swift-keypaths-extensions.git (0.51s)
[6756/7591] Fetching swift-dependencies
Fetched https://github.com/pointfreeco/swift-dependencies.git (0.56s)
Computing version for https://github.com/capturecontext/swift-casification.git
Computed https://github.com/capturecontext/swift-casification.git at 0.7.0 (0.73s)
Fetching https://github.com/pointfreeco/swift-issue-reporting.git
Fetching https://github.com/pointfreeco/swift-concurrency-extras.git
[1/1058] Fetching swift-concurrency-extras
[880/7219] Fetching swift-concurrency-extras, swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-concurrency-extras.git (0.56s)
[617/6161] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting.git (0.74s)
Computing version for https://github.com/capturecontext/swiftlang-keywords.git
Computed https://github.com/capturecontext/swiftlang-keywords.git at 0.0.4 (1.72s)
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/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/pointfreeco/combine-schedulers
[1/2686] Fetching combine-schedulers
[834/4132] Fetching combine-schedulers, swift-clocks
Fetched https://github.com/pointfreeco/combine-schedulers (0.50s)
Fetched https://github.com/pointfreeco/swift-clocks (0.51s)
[1/80069] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (3.08s)
Computing version for https://github.com/capturecontext/swift-keypaths-extensions.git
Computed https://github.com/capturecontext/swift-keypaths-extensions.git at 0.2.2 (3.26s)
Fetching https://github.com/capturecontext/swift-marker-protocols.git
Fetching https://github.com/capturecontext/swift-keypath-mapping.git
[1/186] Fetching swift-keypath-mapping
[100/473] Fetching swift-keypath-mapping, swift-marker-protocols
Fetched https://github.com/capturecontext/swift-keypath-mapping.git (0.51s)
Fetched https://github.com/capturecontext/swift-marker-protocols.git (0.51s)
Computing version for https://github.com/capturecontext/swift-marker-protocols.git
Computed https://github.com/capturecontext/swift-marker-protocols.git at 1.5.3 (0.68s)
Computing version for https://github.com/capturecontext/swift-keypath-mapping.git
Computed https://github.com/capturecontext/swift-keypath-mapping.git at 0.0.3 (0.21s)
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 (0.54s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras.git
Computed https://github.com/pointfreeco/swift-concurrency-extras.git at 1.4.1 (0.74s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.1.1 (0.19s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 1.2.2 (0.20s)
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 (0.19s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.33s)
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/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-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/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/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-dependencies.git
Working copy of https://github.com/pointfreeco/swift-dependencies.git resolved at 1.17.1
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-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-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/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/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/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/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
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
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 660]
[Planning deferred tasks]
[149 / 302] ConcurrencyExtras
[168 / 320] SwiftMarkerProtocols-product
[170 / 320] SwiftMarkerProtocols-product
[171 / 320] ConcurrencyExtras
[182 / 320] OpenCombineFoundation
[192 / 321] SwiftKeywordsContainer
[196 / 322] SwiftMarkerProtocols
[198 / 323] SwiftMarkerProtocols
[199 / 323] OpenCombine
[200 / 323] IssueReporting-product
[201 / 323] IssueReporting-product
[203 / 323] IssueReporting
[205 / 323] IssueReporting
[207 / 323] ConcurrencyExtras
[208 / 323] ConcurrencyExtras
[210 / 324] OpenCombine
[212 / 324] OpenCombine
[225 / 329] ConcurrencyExtras
[239 / 362] KeywordsSwift6_3
[244 / 363] OpenCombineDispatch
[256 / 363] OpenCombineFoundation
[256 / 363] OpenCombineDispatch
[258 / 364] OpenCombineFoundation
[270 / 364] OpenCombineShim
[276 / 364] OpenCombineFoundation
[278 / 364] OpenCombineFoundation
[287 / 365] ConcurrencyExtras
[290 / 365] Clocks-product
[296 / 367] KeywordsSwift6_3
[306 / 377] KeyPathsExtensions
[327 / 381] SwiftKeywords
[339 / 406] Casification
[351 / 408] SwiftKeywords
[354 / 408] SwiftKeywords
[354 / 408] SwiftKeywords-product
[366 / 408] CombineSchedulers-product
[370 / 408] Casification
[372 / 408] Casification
[379 / 408] KeywordsLatest
[389 / 419] KeyPathsExtensions
[392 / 419] Casification
[395 / 420] Dependencies
[395 / 420] CombineSchedulers
[404 / 421] Dependencies
[411 / 430] Snippets
[413 / 430] Snippets
[416 / 431] Dependencies
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=0x5f7a218b79e8 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=0x5f7a218b7638 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=0x5f7a218b7470 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=0x5f7a218b79e8 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=0x5f7a218b7638 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=0x5f7a218b7470 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 0x00005f7a130b3d98 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 0x00005f7a130b1585 llvm::sys::RunSignalHandlers() (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x8baf585)
#2 0x00005f7a130b4b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007b94bb6e9520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007b94bb73d9bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x00007b94bb6e9476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007b94bb6cf7f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00005f7a0d1fd2a2 (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x2cfb2a2)
#8 0x00005f7a0d1fd38c (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x2cfb38c)
#9 0x00005f7a0b703d97 (anonymous namespace)::IRGenDebugInfoImpl::getMangledName(swift::irgen::DebugTypeInfo) IRGenDebugInfo.cpp:0:0
#10 0x00005f7a0b6ff53f (anonymous namespace)::IRGenDebugInfoImpl::getOrCreateType(swift::irgen::DebugTypeInfo, llvm::DIScope*) IRGenDebugInfo.cpp:0:0
#11 0x00005f7a0b70077b (anonymous namespace)::IRGenDebugInfoImpl::createParameterTypes(swift::CanTypeWrapper<swift::SILFunctionType>) IRGenDebugInfo.cpp:0:0
#12 0x00005f7a0b6f79a8 (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILDebugScope const*, llvm::Function*, swift::SILFunctionTypeRepresentation, swift::SILType, swift::DeclContext*, llvm::StringRef) IRGenDebugInfo.cpp:0:0
#13 0x00005f7a0b6f86ff (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILFunction&, llvm::Function*) IRGenDebugInfo.cpp:0:0
#14 0x00005f7a0b719701 (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#15 0x00005f7a0b718af3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x1216af3)
#16 0x00005f7a0b5adc6b swift::irgen::IRGenerator::emitLazyDefinitions() (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x10abc6b)
#17 0x00005f7a0b4171cc 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 0x00005f7a0b48d0e2 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 0x00005f7a0b48cfb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#20 0x00005f7a0ac5d03c 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 0x00005f7a0b41af3d 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 0x00005f7a0af21e15 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 0x00005f7a0af1a86f 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 0x00005f7a0af18c4f 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 0x00005f7a0af30fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#26 0x00005f7a0af1eaa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#27 0x00005f7a0af1b6ee 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 0x00005f7a0ac33ba8 swift::mainEntry(int, char const**) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x731ba8)
#29 0x00007b94bb6d0d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x00007b94bb6d0e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x00005f7a0ac32a65 _start (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7b94bb7c59dd... done ***
*** Program crashed: Aborted at 0x00007b94bb7c59dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007b94bb7c59dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007b94bb7c59dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x0000000000000c37 3127
rdi 0x0000000000000c37 3127
rbp 0x0000000000000c37 3127
rsp 0x00005f7a20290128 6b 4b 0b 13 7a 5f 00 00 b0 03 29 20 7a 5f 00 00 kK··z_··°·) z_··
r8 0x00005f7a202903b0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005f7a202903b0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005f7a202903b0 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 0x00005f7a202901c8 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x00007b94bb7c59dd 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):
0x00007b94bb6a7000–0x00007b94bb863401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.00s
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
error: Build failed
BUILD FAILURE 6.4 android