Swift Package Index

Build Information

Failed to build EmailValidationSPM, reference v1.0.0 (1d8373), with Swift 6.3 for Linux on 14 Apr 2026 18:18:57 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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/dotsquares395/EmailValidationSPM.git
Reference: v1.0.0
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/dotsquares395/EmailValidationSPM
 * tag               v1.0.0     -> FETCH_HEAD
HEAD is now at 1d8373d first initial commit
Cloned https://github.com/dotsquares395/EmailValidationSPM.git
Revision (git rev-parse @):
1d8373db17f9bc6e4934fbff4948026b03690037
SUCCESS checkout https://github.com/dotsquares395/EmailValidationSPM.git at v1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/dotsquares395/EmailValidationSPM.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/4] Emitting module EmailValidationSPM
[4/4] Compiling EmailValidationSPM EmailValidationSPM.swift
/host/spi-builder-workspace/Sources/EmailValidationSPM/EmailValidationSPM.swift:9:26: 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.
 7 | public static func isValidEmail(_ email: String) -> Bool {
 8 |     let emailRegex = "[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}"
 9 |     let emailPredicate = NSPredicate (format: "SELF MATCHES %@",
   |                          `- 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.
10 |     emailRegex)
11 |     return emailPredicate.evaluate(with: email)
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 |
BUILD FAILURE 6.3 linux