Swift Package IndexBuild Information
Failed to build Stagger, reference main (05b6e2), with Swift 6.0 for Linux on 28 Apr 2026 15:34:02 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-6.0-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/ivan-magda/swiftui-stagger-animation.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/ivan-magda/swiftui-stagger-animation
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 05b6e25 Bump github.com/swiftlang/swift-docc-plugin from 1.4.6 to 1.5.0 (#6)
Cloned https://github.com/ivan-magda/swiftui-stagger-animation.git
Revision (git rev-parse @):
05b6e25856cd1393c316c4237ced35477b7250c8
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ivan-magda/swiftui-stagger-animation.git at main
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Build
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Selected platform: linux
Swift version: 6.0
Building package at path: $PWD
https://github.com/ivan-magda/swiftui-stagger-animation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:6ccbc5e7995f6c524368c1828f9c677d1727c16390a603fc668217aec5f5123a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2287] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.44s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (4.70s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3678] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.49s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.46s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/13] Emitting module Stagger
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[6/14] Compiling Stagger StaggerConfiguration.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[7/14] Compiling Stagger StaggerPreferenceKey.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[8/14] Compiling Stagger StaggerContainerViewModifier.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[9/14] Compiling Stagger StaggerConfiguration+Common.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[10/14] Compiling Stagger StaggerViewModifier.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[11/14] Compiling Stagger StaggerViewMetadata.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[12/14] Compiling Stagger StaggerEnvironmentValues.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[13/14] Compiling Stagger Preview.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
[14/14] Compiling Stagger Stagger+View.swift
/host/spi-builder-workspace/Sources/Stagger/Preview.swift:2:8: error: no such module 'SwiftUI'
1 | #if DEBUG
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | struct MyColor: Identifiable {
BUILD FAILURE 6.0 linux