Swift Package IndexBuild Information
Failed to build SwiftFlags, reference master (df9acb), with Swift 6.3 for Linux on 19 Apr 2026 04:00:57 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>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/andreabusi/SwiftFlags.git
Reference: master
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/andreabusi/SwiftFlags
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at df9acb2 docs: Update readme
Cloned https://github.com/andreabusi/SwiftFlags.git
Revision (git rev-parse @):
df9acb26d5916b4378b750b389d5eb51066a4e97
SUCCESS checkout https://github.com/andreabusi/SwiftFlags.git at master
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/andreabusi/SwiftFlags.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module SwiftFlags
/host/spi-builder-workspace/Sources/SwiftFlags/SwiftFlags.swift:25:2: error: Objective-C interoperability is disabled
23 | import Foundation
24 |
25 | @objc
| `- error: Objective-C interoperability is disabled
26 | final public class SwiftFlags: NSObject {
27 |
/host/spi-builder-workspace/Sources/SwiftFlags/SwiftFlags.swift:287:6: error: Objective-C interoperability is disabled
285 | /// - Parameter country: Name or ISO 3166-1 code of the country
286 | /// - Returns: Emoji flag if available, nil otherwise
287 | @objc public class func flag(for country: String) -> String? {
| `- error: Objective-C interoperability is disabled
288 | if let code = countryCode(for: country) {
289 | return emojiFlag(for: code)
/host/spi-builder-workspace/Sources/SwiftFlags/SwiftFlags.swift:298:6: error: Objective-C interoperability is disabled
296 | /// - Parameter country: Name of the country
297 | /// - Returns: ISO 3166-1 code for the given country, nil if no math found
298 | @objc public class func countryCode(for country: String) -> String? {
| `- error: Objective-C interoperability is disabled
299 | let input = trimmed(string: country).lowercased()
300 | if input.isEmpty {
[4/4] Compiling SwiftFlags SwiftFlags.swift
/host/spi-builder-workspace/Sources/SwiftFlags/SwiftFlags.swift:25:2: error: Objective-C interoperability is disabled
23 | import Foundation
24 |
25 | @objc
| `- error: Objective-C interoperability is disabled
26 | final public class SwiftFlags: NSObject {
27 |
/host/spi-builder-workspace/Sources/SwiftFlags/SwiftFlags.swift:287:6: error: Objective-C interoperability is disabled
285 | /// - Parameter country: Name or ISO 3166-1 code of the country
286 | /// - Returns: Emoji flag if available, nil otherwise
287 | @objc public class func flag(for country: String) -> String? {
| `- error: Objective-C interoperability is disabled
288 | if let code = countryCode(for: country) {
289 | return emojiFlag(for: code)
/host/spi-builder-workspace/Sources/SwiftFlags/SwiftFlags.swift:298:6: error: Objective-C interoperability is disabled
296 | /// - Parameter country: Name of the country
297 | /// - Returns: ISO 3166-1 code for the given country, nil if no math found
298 | @objc public class func countryCode(for country: String) -> String? {
| `- error: Objective-C interoperability is disabled
299 | let input = trimmed(string: country).lowercased()
300 | if input.isEmpty {
BUILD FAILURE 6.3 linux