Swift Package Index

Build Information

Failed to build EmailValidation, reference main (92fcfe), with Swift 6.3 for Linux on 29 Apr 2026 02:28:08 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
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:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/josetorronteras/EmailValidationMacro.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-syntax.git
[1/75039] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (9.07s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 603.0.1 (11.95s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 603.0.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.1/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.1/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.43s)
Building for debugging...
[0/11] Write sources
[3/11] Write swift-version-24593BA9C3E375BF.txt
[5/14] Compiling EmailValidationMacros EmailValidationMacroError.swift
[6/14] Emitting module EmailValidationMacros
[7/14] Compiling EmailValidationMacros EmailValidationMacro.swift
/host/spi-builder-workspace/Sources/EmailValidationMacros/EmailValidationMacro.swift:27:35: warning: 'argumentList' is deprecated: renamed to 'arguments' [#DeprecatedDeclaration]
25 |         in context: some MacroExpansionContext
26 |     ) throws -> ExprSyntax {
27 |         guard let argument = node.argumentList.first?.expression,
   |                                   |- warning: 'argumentList' is deprecated: renamed to 'arguments' [#DeprecatedDeclaration]
   |                                   `- 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>
BUILD FAILURE 6.3 linux