Swift Package IndexBuild Information
Failed to build AddPreviews, reference 0.2.5 (443f59), with Swift 6.4 for Android on 21 Sep 2026 02:57:39 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
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/dafurman/AddPreviews.git
Reference: 0.2.5
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/dafurman/AddPreviews
* tag 0.2.5 -> FETCH_HEAD
HEAD is now at 443f598 Change swift-syntax to point to swiftlang org
Cloned https://github.com/dafurman/AddPreviews.git
Revision (git rev-parse @):
443f598b7f358f4847ca80d97ba14eb9f01c518a
SUCCESS checkout https://github.com/dafurman/AddPreviews.git at 0.2.5
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Build
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Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/dafurman/AddPreviews.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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/swiftlang/swift-syntax.git
Fetching https://github.com/pointfreeco/swift-macro-testing
[1/1002] Fetching swift-macro-testing
Fetched https://github.com/pointfreeco/swift-macro-testing (0.47s)
[1/79999] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (2.96s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 510.0.3 (4.10s)
Computing version for https://github.com/pointfreeco/swift-macro-testing
Computed https://github.com/pointfreeco/swift-macro-testing at 0.7.0 (0.18s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16416] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.24s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (2.42s)
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/5666] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump (0.49s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.69s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6136] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.75s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (1.86s)
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 510.0.3
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.5
Creating working copy for https://github.com/pointfreeco/swift-macro-testing
Working copy of https://github.com/pointfreeco/swift-macro-testing 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
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 503]
[Planning deferred tasks]
[55 / 214] SwiftParser
[120 / 221] SwiftSyntax
[126 / 230] SwiftSyntax509
[128 / 231] SwiftSyntax509
[135 / 232] SwiftSyntax
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[222 / 291] SwiftSyntaxBuilder
[223 / 291] SwiftSyntaxBuilder
[223 / 292] SwiftSyntaxBuilder
[225 / 292] SwiftSyntaxBuilder
[226 / 292] SwiftSyntax
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[242 / 302] SwiftSyntaxMacros
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[270 / 320] SwiftCompilerPluginMessageHandling
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[295 / 327] SwiftSyntax
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[305 / 328] SwiftSyntaxMacros
[313 / 329] AddPreviewsMacros
/host/spi-builder-workspace/Sources/AddPreviewsMacros/AddPreviewsMacro.swift:133:16: [1;33mwarning: [1;39m'as' is deprecated: This cast will always succeed[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m131 |[0;0m var isPrivateVariable: Bool {
[0;36m132 |[0;0m decl.as(VariableDeclSyntax.self)?.modifiers.contains {
[0;36m133 |[0;0m $0.as(DeclModifierSyntax.self)?.name.tokenKind == .keyword(.private)
[0;36m|[0;0m `- [1;33mwarning: [1;39m'as' is deprecated: This cast will always succeed[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m134 |[0;0m } == true
[0;36m135 |[0;0m }
/host/spi-builder-workspace/Sources/AddPreviewsMacros/AddPreviewsMacro.swift:139:41: [1;33mwarning: [1;39m'is' is deprecated: This cast will always succeed[0;0m [#]8;;https://docs.swift.org/compiler/documentation[316 / 331] AddPreviewsMacros
/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m137 |[0;0m var propertyIdentifier: String? {
[0;36m138 |[0;0m guard let firstPatternBinding = decl.as(VariableDeclSyntax.self)?
[0;36m139 |[0;0m .bindings.first(where: { $0.is(PatternBindingSyntax.self) }),
[0;36m|[0;0m `- [1;33mwarning: [1;39m'is' is deprecated: This cast will always succeed[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m140 |[0;0m let propertyIdentifier = firstPatternBinding.pattern.as(IdentifierPatternSyntax.self)?.identifier.trimmedDescription
[0;36m141 |[0;0m else {
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[320 / 332] AddPreviewsMacros
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/Sources/AddPreviews/NamedView.swift:3:8: [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m1 |[0;0m // Created 5/7/24
[0;36m2 |[0;0m
[0;36m3 |[0;0m import SwiftUI
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m4 |[0;0m
[0;36m5 |[0;0m public protocol NamedViewCase {
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/AddPreviews/AddPreviews.swift /host/spi-builder-workspace/Sources/AddPreviews/NamedView.swift -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 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/AddPreviewsMacros\#AddPreviewsMacros -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 -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 -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/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name AddPreviews -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/AddPreviews_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/Modules/AddPreviews.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/Modules/AddPreviews.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/AddPreviews-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/AddPreviews-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/AddPreviews-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-android-aarch64/AddPreviews-t.build/Objects-normal/aarch64/Modules/AddPreviews.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android