Build Information
Failed to build DataSource, reference 8.1.7 (b05b55), with Swift 6.1 for Wasm on 25 Jun 2026 14:18:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4071e0796c748d991a0123890d2f0ecadc8fcc8c
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/allaboutapps/DataSource.git
Reference: 8.1.7
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/allaboutapps/DataSource
* tag 8.1.7 -> FETCH_HEAD
HEAD is now at b05b550 Fixed SeparatorLineCell taking focus
Cloned https://github.com/allaboutapps/DataSource.git
Revision (git rev-parse @):
b05b5508cf23b9e96053a3ed772fea5a6ba7c8cc
SUCCESS checkout https://github.com/allaboutapps/DataSource.git at 8.1.7
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/allaboutapps/DataSource.git
https://github.com/allaboutapps/DataSource.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:87277f180438764e0763769462b4e00642129a1e8364b1cdaa91f88fde66785b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/tonyarnold/Differ.git
[1/2366] Fetching differ
Fetched https://github.com/tonyarnold/Differ.git from cache (0.39s)
Computing version for https://github.com/tonyarnold/Differ.git
Computed https://github.com/tonyarnold/Differ.git at 1.4.6 (0.64s)
Creating working copy for https://github.com/tonyarnold/Differ.git
Working copy of https://github.com/tonyarnold/Differ.git resolved at 1.4.6
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/18] Compiling Differ NestedDiff.swift
[5/18] Compiling Differ NestedExtendedDiff.swift
[6/19] Compiling Differ Patch+Apply.swift
[7/19] Compiling Differ Patch+Sort.swift
[8/19] Compiling Differ Patch.swift
[9/19] Compiling Differ ExtendedDiff.swift
[10/19] Compiling Differ ExtendedPatch+Apply.swift
[11/19] Compiling Differ Diff+UIKit.swift
[12/19] Compiling Differ Diff.swift
[13/19] Compiling Differ LinkedList.swift
[14/19] Compiling Differ NestedBatchUpdate.swift
[15/19] Compiling Differ BatchUpdate.swift
[16/19] Compiling Differ Diff+AppKit.swift
[17/19] Compiling Differ ExtendedPatch.swift
[18/19] Compiling Differ GenericPatch.swift
[19/19] Emitting module Differ
error: emit-module command failed with exit code 1 (use -v to see invocation)
[21/36] Emitting module DataSource
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[22/38] Compiling DataSource UITableViewExtensions.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[23/38] Compiling DataSource UIView+AutoLayout.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[24/38] Compiling DataSource SeparatedSection.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[25/38] Compiling DataSource SeparatorCustomViewViewModel.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[26/38] Compiling DataSource DataSource+UITableViewDataSource.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[27/38] Compiling DataSource DataSource+UITableViewDataSourcePrefetching.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[28/38] Compiling DataSource SeparatorLineCell.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[29/38] Compiling DataSource SeparatorLineViewModel.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[30/38] Compiling DataSource Section.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[31/38] Compiling DataSource SectionDescriptor.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[32/38] Compiling DataSource AutoRegisterCell.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[33/38] Compiling DataSource CellDescriptor.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[34/38] Compiling DataSource DataSource+Diff.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[35/38] Compiling DataSource DataSource+UITableViewDelegate.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[36/38] Compiling DataSource DataSource.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[37/38] Compiling DataSource Diffable.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[38/38] Compiling DataSource Row.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:87277f180438764e0763769462b4e00642129a1e8364b1cdaa91f88fde66785b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/16] Compiling Differ Patch+Apply.swift
[3/16] Compiling Differ Patch+Sort.swift
[4/17] Compiling Differ ExtendedPatch.swift
[5/17] Compiling Differ GenericPatch.swift
[6/17] Compiling Differ Patch.swift
[7/17] Compiling Differ NestedDiff.swift
[8/17] Compiling Differ NestedExtendedDiff.swift
[9/17] Compiling Differ LinkedList.swift
[10/17] Compiling Differ NestedBatchUpdate.swift
[11/17] Compiling Differ Diff+UIKit.swift
[12/17] Compiling Differ Diff.swift
[13/17] Compiling Differ ExtendedDiff.swift
[14/17] Compiling Differ ExtendedPatch+Apply.swift
[15/17] Compiling Differ BatchUpdate.swift
[16/17] Compiling Differ Diff+AppKit.swift
[17/17] Emitting module Differ
error: emit-module command failed with exit code 1 (use -v to see invocation)
[19/34] Emitting module DataSource
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[20/36] Compiling DataSource AutoRegisterCell.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[21/36] Compiling DataSource CellDescriptor.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[22/36] Compiling DataSource DataSource+Diff.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[23/36] Compiling DataSource UITableViewExtensions.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[24/36] Compiling DataSource UIView+AutoLayout.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[25/36] Compiling DataSource DataSource+UITableViewDataSource.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[26/36] Compiling DataSource DataSource+UITableViewDataSourcePrefetching.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[27/36] Compiling DataSource DataSource+UITableViewDelegate.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[28/36] Compiling DataSource DataSource.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[29/36] Compiling DataSource Section.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[30/36] Compiling DataSource SectionDescriptor.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[31/36] Compiling DataSource SeparatorLineCell.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[32/36] Compiling DataSource SeparatorLineViewModel.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[33/36] Compiling DataSource SeparatedSection.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[34/36] Compiling DataSource SeparatorCustomViewViewModel.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[35/36] Compiling DataSource Diffable.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
[36/36] Compiling DataSource Row.swift
/host/spi-builder-workspace/DataSource/CellDescriptor.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | public enum SelectionResult {
BUILD FAILURE 6.1 wasm