AddPreviews – Build Information – Swift Package Index

Build Information

Failed to build AddPreviews, reference 0.2.5 (443f59), with Swift 6.4 for Linux on 21 Sep 2026 02:57:40 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build 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:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dafurman/AddPreviews.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/pointfreeco/swift-macro-testing
Fetching https://github.com/swiftlang/swift-syntax.git
[1/1002] Fetching swift-macro-testing
[1003/81001] Fetching swift-macro-testing, swift-syntax
Fetched https://github.com/pointfreeco/swift-macro-testing (2.89s)
Fetched https://github.com/swiftlang/swift-syntax.git (2.91s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 510.0.3 (4.06s)
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 (2.21s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (2.38s)
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-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.73s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6136] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.65s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (1.76s)
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-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-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]
[70 / 211] SwiftDiagnostics
[117 / 218] SwiftSyntax
[124 / 227] SwiftSyntax
[126 / 229] SwiftSyntax509
[132 / 229] SwiftSyntax
[132 / 229]
[132 / 229] SwiftSyntax
[144 / 254] SwiftParser
[145 / 254] SwiftParser
[157 / 254] SwiftParser
[158 / 254] SwiftParser
[159 / 254] SwiftParser
[161 / 254] SwiftParser
[165 / 254] SwiftSyntax
[168 / 254] SwiftDiagnostics
[169 / 254] SwiftDiagnostics
[170 / 254] SwiftDiagnostics
[171 / 254] SwiftDiagnostics
[173 / 254] SwiftDiagnostics
[175 / 254] SwiftBasicFormat
[177 / 254] SwiftBasicFormat
[181 / 265] SwiftParserDiagnostics
[182 / 266] SwiftParserDiagnostics
[183 / 266] SwiftParserDiagnostics
[186 / 267] SwiftParserDiagnostics
[190 / 267] SwiftParserDiagnostics
[191 / 267] SwiftSyntaxBuilder
[192 / 267] SwiftSyntaxBuilder
[200 / 269] SwiftBasicFormat
[203 / 287] SwiftSyntaxBuilder
[204 / 287] SwiftSyntaxBuilder
[205 / 287] SwiftOperators
[207 / 287] SwiftSyntaxBuilder
[217 / 287] SwiftSyntaxBuilder
[219 / 287] SwiftSyntaxMacros
[221 / 287] SwiftSyntaxBuilder
[225 / 287] SwiftOperators
[228 / 288] SwiftParserDiagnostics
[231 / 290] SwiftSyntaxMacros
[238 / 298] SwiftSyntaxMacros
[251 / 308] SwiftSyntaxMacroExpansion
[251 / 308] SwiftSyntaxMacros
[253 / 309] SwiftSyntaxMacros
[263 / 310] SwiftSyntaxBuilder
[270 / 318] SwiftCompilerPluginMessageHandling
[272 / 318] SwiftCompilerPluginMessageHandling
[274 / 318] SwiftCompilerPluginMessageHandling
[281 / 321] SwiftSyntaxMacroExpansion
[283 / 322] SwiftCompilerPluginMessageHandling
[285 / 323] SwiftCompilerPlugin
[290 / 323] SwiftCompilerPlugin
[292 / 324] SwiftSyntax
[295 / 325] SwiftSyntax
[302 / 325] SwiftSyntaxMacros
[310 / 326] 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[313 / 328] 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>
[317 / 329] AddPreviewsMacros
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/AddPreviews/NamedView.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile NamedView.swift
/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 -c /host/spi-builder-workspace/Sources/AddPreviews/AddPreviews.swift -primary-file /host/spi-builder-workspace/Sources/AddPreviews/NamedView.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/NamedView.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/NamedView.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/NamedView.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/NamedView.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/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-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/NamedView.o -index-unit-output-path /AddPreviews.build/Debug-linux-x86_64/AddPreviews-t.build/Objects-normal/x86_64/NamedView.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux