Swift Package Index

Build Information

Failed to build PrecisionLevelSlider, reference main (3d2421), with Swift 6.3 for Linux on 15 Apr 2026 07:03:29 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/FluidGroup/PrecisionLevelSlider.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/FluidGroup/PrecisionLevelSlider
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3d24212 Update README.md
Cloned https://github.com/FluidGroup/PrecisionLevelSlider.git
Revision (git rev-parse @):
3d24212a8dc5de6e0a03fe0bd11ca86fcc1990d1
SUCCESS checkout https://github.com/FluidGroup/PrecisionLevelSlider.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/FluidGroup/PrecisionLevelSlider.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
Fetching https://github.com/FluidGroup/swiftui-Hosting
[1/246] Fetching swiftui-hosting
Fetched https://github.com/FluidGroup/swiftui-Hosting from cache (0.23s)
Computing version for https://github.com/FluidGroup/swiftui-Hosting
Computed https://github.com/FluidGroup/swiftui-Hosting at 2.6.0 (0.61s)
Creating working copy for https://github.com/FluidGroup/swiftui-Hosting
Working copy of https://github.com/FluidGroup/swiftui-Hosting resolved at 2.6.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/10] Emitting module SwiftUIHosting
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
[5/10] Compiling SwiftUIHosting SwiftUIHostingView.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
[6/10] Compiling SwiftUIHosting SwiftUIHostingViewController.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
[7/10] Compiling SwiftUIHosting BaseModifier.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
[8/10] Compiling SwiftUIHosting Example.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
[9/10] Compiling SwiftUIHosting HostingController.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
[10/10] Compiling SwiftUIHosting UIResponder+.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-Hosting/Sources/SwiftUIHosting/BaseModifier.swift:1:8: error: no such module 'SwiftUI'
 1 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 2 |
 3 | public struct BaseModifier: ViewModifier {
BUILD FAILURE 6.3 linux