Swift Package IndexBuild Information
Failed to build AddPreviews, reference 0.2.5 (443f59), with Swift 6.4 for Wasm on 21 Sep 2026 02:57:40 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
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
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/dafurman/AddPreviews.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-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
[1003/81001] Fetching swift-macro-testing, swift-syntax
Fetched https://github.com/pointfreeco/swift-macro-testing (3.53s)
Fetched https://github.com/swiftlang/swift-syntax.git (3.55s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 510.0.3 (4.72s)
Computing version for https://github.com/pointfreeco/swift-macro-testing
Computed https://github.com/pointfreeco/swift-macro-testing at 0.7.0 (0.19s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16416] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.21s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (2.39s)
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/5666] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump (0.51s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.71s)
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-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
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/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-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 503]
[Planning deferred tasks]
[40 / 212] SwiftSyntax509
[119 / 219] SwiftSyntax
[126 / 228] SwiftSyntax
[128 / 230] SwiftSyntax509
[134 / 230] SwiftSyntax
[146 / 255] SwiftParser
[158 / 255] SwiftParser
[158 / 255] SwiftSyntax
[160 / 255] SwiftParser
[162 / 255] SwiftSyntax
[167 / 255] SwiftParser
[168 / 255] SwiftParser
[170 / 255] SwiftDiagnostics
[171 / 255] SwiftParser
[173 / 255] SwiftOperators
[176 / 255] SwiftBasicFormat
[177 / 255] SwiftBasicFormat
[180 / 256] SwiftBasicFormat
[186 / 276] SwiftOperators
[190 / 277] SwiftParserDiagnostics
[194 / 277] SwiftParserDiagnostics
[197 / 277] SwiftOperators
[199 / 277] SwiftOperators
[205 / 278] SwiftParser
[207 / 278] SwiftOperators
[210 / 278] SwiftOperators
[213 / 278] SwiftOperators
[219 / 288] SwiftSyntaxBuilder
[220 / 289] SwiftSyntaxBuilder
[223 / 289] SwiftSyntaxBuilder
[224 / 289] SwiftSyntaxBuilder
[227 / 289] SwiftSyntaxBuilder
[235 / 291] SwiftSyntaxMacros
[239 / 300] SwiftSyntaxMacros
[247 / 300] SwiftSyntaxMacros-product
[252 / 309] SwiftSyntaxMacroExpansion
[255 / 310] SwiftSyntaxMacros
[257 / 310] SwiftSyntaxMacros
[261 / 311] SwiftSyntaxMacroExpansion
[270 / 319] SwiftCompilerPluginMessageHandling
[272 / 319] SwiftCompilerPluginMessageHandling
[274 / 319] SwiftCompilerPluginMessageHandling
[276 / 319] SwiftCompilerPluginMessageHandling
[283 / 322] SwiftCompilerPluginMessageHandling
[283 / 322] SwiftSyntaxMacroExpansion
[285 / 323] SwiftCompilerPluginMessageHandling
[287 / 324] SwiftCompilerPlugin
[292 / 324] SwiftCompilerPlugin
[294 / 325] SwiftSyntax
[297 / 326] SwiftSyntax
[304 / 326]
[312 / 327] 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[315 / 329] 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>
[319 / 330] AddPreviewsMacros
error: SwiftCompile normal wasm32 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:
/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 wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 /usr/lib/swift/host/plugins/testing\#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/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-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/AddPreviews_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/Modules/AddPreviews.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/Modules/AddPreviews.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/AddPreviews-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/AddPreviews-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/AddPreviews-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-webassembly-wasm32/AddPreviews-t.build/Objects-normal/wasm32/Modules/AddPreviews.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm