Swift Package Index

Build Information

Failed to build napkin, reference develop (e3ea06), with Swift 6.3 for Linux on 20 Jul 2026 20:50:38 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344849-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 333316120c8b89ed7d21f1b34865290794301d91
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/WikipediaBrown/napkin.git
Reference: develop
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/WikipediaBrown/napkin
 * branch            develop    -> FETCH_HEAD
 * [new branch]      develop    -> origin/develop
HEAD is now at e3ea06e Merge pull request #165 from WikipediaBrown/site/og-citations
Cloned https://github.com/WikipediaBrown/napkin.git
Revision (git rev-parse @):
e3ea06eb45b68ae29946227ec2322c709af17335
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/WikipediaBrown/napkin.git at develop
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/WikipediaBrown/napkin.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:518d581a7f3cc0f988d8921e0dce92c3361f942cd4cc7d944cb46f8707e06c63
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2325] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.51s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (1.57s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3758] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.53s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.74s)
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
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
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/57] Write sources
[16/57] Write swift-version-24593BA9C3E375BF.txt
[18/70] Compiling napkin ViewControllable.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[19/70] Compiling napkin Router.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[20/70] Compiling napkin MultiStageComponentizedBuilder.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[21/70] Compiling napkin Presenter.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[22/70] Compiling napkin InteractorLifecycle.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[23/70] Compiling napkin LaunchRouter.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[24/70] Compiling napkin Dispatch.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[25/70] Compiling napkin Interactor.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[26/71] Compiling napkin ViewableRouter.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[27/71] Emitting module napkin
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[28/71] Compiling napkin Builder.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[29/71] Compiling napkin ComponentizedBuilder.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[30/71] Compiling napkin Component.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[31/71] Compiling napkin Dependency.swift
<unknown>:0: warning: upcoming feature 'RegionBasedIsolation' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'IsolatedDefaultValues' is already enabled as of Swift version 6
[33/84] Compiling CounterViewController CounterViewController.swift
/host/spi-builder-workspace/Snippets/DefiningAFeature/CounterViewController.swift:3:8: error: no such module 'SwiftUI'
 1 | // snippet.hide
 2 | import napkin
 3 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 4 |
 5 | #if canImport(UIKit)
[34/86] Compiling HeadlessParent HeadlessParent.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[35/86] Emitting module CounterViewController
/host/spi-builder-workspace/Snippets/DefiningAFeature/CounterViewController.swift:3:8: error: no such module 'SwiftUI'
 1 | // snippet.hide
 2 | import napkin
 3 | import SwiftUI
   |        `- error: no such module 'SwiftUI'
 4 |
 5 | #if canImport(UIKit)
[36/86] Emitting module HeadlessParent
[37/89] Emitting module ServiceInjection
[38/89] Emitting module EventStreaming
BUILD FAILURE 6.3 linux