Swift Package Index

Build Information

Failed to build EmailValidation, reference main (92fcfe), with Swift 6.4 for Wasm on 20 Sep 2026 07:14:40 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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/josetorronteras/EmailValidationMacro.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/josetorronteras/EmailValidationMacro
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 92fcfe3 build(deps): bump github.com/apple/swift-syntax from 603.0.0 to 603.0.1 (#14)
Cloned https://github.com/josetorronteras/EmailValidationMacro.git
Revision (git rev-parse @):
92fcfe3e97d0313115b057f5048afee56b9b2331
SUCCESS checkout https://github.com/josetorronteras/EmailValidationMacro.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/josetorronteras/EmailValidationMacro.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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/apple/swift-syntax.git
[1/79985] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git (2.96s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 603.0.2 (4.14s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 603.0.2
Building for debugging...
[Computing dependencies]
[Provisioning 25 / 26]
[Pre-planning 1 / 678]
[Planning deferred tasks]
[6 / 281]
[152 / 299] SwiftSyntax600
[185 / 301] SwiftSyntax
[188 / 309] SwiftSyntax
[190 / 311] SwiftSyntax600
[201 / 313] SwiftSyntax601
[206 / 315] SwiftSyntax510
[212 / 315]
[212 / 315] SwiftSyntax
[225 / 343] SwiftParser
[226 / 343] SwiftDiagnostics
[228 / 343] SwiftDiagnostics
[233 / 343] SwiftBasicFormat
[239 / 343] SwiftParser
[240 / 343] SwiftParser
[241 / 343] SwiftParser
[244 / 343] SwiftParser
[248 / 343] SwiftParser
[251 / 343] SwiftDiagnostics
[252 / 343] SwiftParser
[254 / 343] SwiftOperators
[257 / 343] SwiftBasicFormat
[259 / 343] SwiftParserDiagnostics
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[269 / 355] SwiftParserDiagnostics
[269 / 356] SwiftParserDiagnostics
[270 / 356] SwiftParserDiagnostics
[273 / 356] SwiftParserDiagnostics
[283 / 358] SwiftSyntaxBuilder
[285 / 376] SwiftSyntaxBuilder
[288 / 376] SwiftOperators
[293 / 376] SwiftSyntaxBuilder
[294 / 376] SwiftSyntaxBuilder
[296 / 377] SwiftParserDiagnostics
[301 / 377] SwiftSyntaxBuilder
[302 / 377] SwiftSyntaxBuilder
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[306 / 377] SwiftParserDiagnostics
[308 / 377] SwiftOperators
[311 / 377] SwiftOperators
[311 / 378] SwiftOperators
[316 / 379] SwiftIfConfig
[318 / 388] SwiftIfConfig
[321 / 388] SwiftIfConfig
[322 / 388] SwiftIfConfig
[324 / 389] SwiftOperators
[326 / 389] SwiftIfConfig
[337 / 399] SwiftSyntaxMacros
[340 / 399] SwiftSyntaxMacros
[350 / 409] SwiftSyntaxMacroExpansion
[354 / 410] SwiftSyntaxMacroExpansion
[355 / 411] SwiftSyntaxMacros
[367 / 412] SwiftCompilerPluginMessageHandling
[371 / 421] SwiftCompilerPluginMessageHandling
[372 / 421] SwiftCompilerPluginMessageHandling
[373 / 421] SwiftSyntaxMacroExpansion
[375 / 421] SwiftCompilerPluginMessageHandling
[377 / 421] SwiftCompilerPluginMessageHandling
[386 / 425] SwiftSyntaxMacroExpansion
[391 / 425] SwiftCompilerPlugin
[393 / 426] SwiftCompilerPluginMessageHandling
[395 / 427] SwiftSyntax
[398 / 428] SwiftSyntax
[405 / 428] SwiftIfConfig
[414 / 429] EmailValidationMacros
[417 / 432] EmailValidationMacros
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/EmailValidationMacros/EmailValidationMacro.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile EmailValidationMacro.swift
[418 / 432] EmailValidationMacros
/host/spi-builder-workspace/Sources/EmailValidationMacros/EmailValidationMacro.swift:27:35: warning: 'argumentList' is deprecated: renamed to 'arguments' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
25 |         in context: some MacroExpansionContext
26 |     ) throws -> ExprSyntax {
27 |         guard let argument = node.argumentList.first?.expression,
   |                                   |- warning: 'argumentList' is deprecated: renamed to 'arguments' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |                                   `- note: use 'arguments' instead
28 |             let segments = argument.as(StringLiteralExprSyntax.self)?.segments,
29 |             segments.count == 1,
/host/spi-builder-workspace/Sources/EmailValidationMacros/EmailValidationMacro.swift:52:26: error: 'init(format:_:)' has been renamed to 'init(block:)': Predicate strings and key-value coding are not supported in swift-corelibs-foundation. Use a closure instead if possible.
50 | func isValidEmail(_ email: String) -> Bool {
51 |     let emailRegex = #"^[\w\.-]+@[a-zA-Z\d-]+(?:\.[a-zA-Z\d-]+)*\.[a-zA-Z]{2,}$"#
52 |     let emailPredicate = NSPredicate(format: "SELF MATCHES %@", emailRegex)
   |                          `- error: 'init(format:_:)' has been renamed to 'init(block:)': Predicate strings and key-value coding are not supported in swift-corelibs-foundation. Use a closure instead if possible.
53 |     return emailPredicate.evaluate(with: email)
54 | }
Foundation.NSPredicate.init:3:22: note: 'init(format:_:)' has been explicitly marked unavailable here
1 | class NSPredicate {
2 | @available(*, unavailable, renamed: "init(block:)", message: "Predicate strings and key-value coding are not supported in swift-corelibs-foundation. Use a closure instead if possible.")
3 |   public convenience init(format predicateFormat: String, _ args: any CVarArg...)}
  |                      `- note: 'init(format:_:)' has been explicitly marked unavailable here
4 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/EmailValidationMacros/EmailValidationMacro.swift /host/spi-builder-workspace/Sources/EmailValidationMacros/EmailValidationMacroError.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacro.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacro.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacro.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacro.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 Xcode -serialize-debugging-options -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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include/module.modulemap -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/swift-syntax/Sources/_SwiftSyntaxCShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name EmailValidationMacros -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacros_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/EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacro.o -index-unit-output-path /EmailValidation.build/Debug-linux-x86_64/EmailValidationMacros-t.build/Objects-normal/x86_64/EmailValidationMacro.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm