Swift Package Index

Build Information

Failed to build FeatureFlagsController, reference master (2a1e5e), with Swift 6.3 for Linux on 13 Apr 2026 06:34:09 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/DataDog/FeatureFlagsController-iOS.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/DataDog/FeatureFlagsController-iOS
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2a1e5ee Version 1.0.1
Cloned https://github.com/DataDog/FeatureFlagsController-iOS.git
Revision (git rev-parse @):
2a1e5ee046e2754d04beb73cd258f4ca52d502a6
SUCCESS checkout https://github.com/DataDog/FeatureFlagsController-iOS.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/DataDog/FeatureFlagsController-iOS.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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)
[3/11] Emitting module FeatureFlagsController
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[4/11] Compiling FeatureFlagsController CountFeatureFlag.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[5/11] Compiling FeatureFlagsController PickerFeatureFlag.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[6/11] Compiling FeatureFlagsController FeatureFlag.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[7/11] Compiling FeatureFlagsController FeatureFlagType.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[8/11] Compiling FeatureFlagsController FeatureFlagsController.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[9/12] Compiling FeatureFlagsController ToggleFeatureFlag.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[10/12] Compiling FeatureFlagsController FeatureFlagsGroup.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[11/12] Compiling FeatureFlagsController FeatureFlagViewFactory.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
[12/12] Compiling FeatureFlagsController FeatureFlagsView.swift
/host/spi-builder-workspace/Sources/FeatureFlagsController/FeatureFlag.swift:7:8: error: no such module 'SwiftUI'
 5 |  */
 6 |
 7 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 8 | import Combine
 9 |
BUILD FAILURE 6.3 linux