Swift Package Index

Build Information

Failed to build FoundationCombine, reference 0.1.0 (4b6c5d), with Swift 6.3 for Wasm on 11 Apr 2026 01:13:52 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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CombineHarvesters/FoundationCombine.git
Reference: 0.1.0
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/CombineHarvesters/FoundationCombine
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at 4b6c5d1 Separate the Publisher conformance to an extension
Cloned https://github.com/CombineHarvesters/FoundationCombine.git
Revision (git rev-parse @):
4b6c5d1013c2bf2ccebdf762cad70564ceb213a7
SUCCESS checkout https://github.com/CombineHarvesters/FoundationCombine.git at 0.1.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/CombineHarvesters/FoundationCombine.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/CombineHarvesters/CombineTesting
[1/26] Fetching combinetesting
Fetched https://github.com/CombineHarvesters/CombineTesting from cache (0.25s)
Creating working copy for https://github.com/CombineHarvesters/CombineTesting
Working copy of https://github.com/CombineHarvesters/CombineTesting resolved at master (4ad47f6)
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)
[3/7] Emitting module FoundationCombine
/host/spi-builder-workspace/Sources/FoundationCombine/CombineLatestCollection.swift:2:8: error: no such module 'Combine'
  1 |
  2 | import Combine
    |        `- error: no such module 'Combine'
  3 | import Foundation
  4 |
[4/7] Compiling FoundationCombine ReduceInto.swift
/host/spi-builder-workspace/Sources/FoundationCombine/CombineLatestCollection.swift:2:8: error: no such module 'Combine'
  1 |
  2 | import Combine
    |        `- error: no such module 'Combine'
  3 | import Foundation
  4 |
[5/7] Compiling FoundationCombine CombineLatestCollection.swift
/host/spi-builder-workspace/Sources/FoundationCombine/CombineLatestCollection.swift:2:8: error: no such module 'Combine'
  1 |
  2 | import Combine
    |        `- error: no such module 'Combine'
  3 | import Foundation
  4 |
[6/7] Compiling FoundationCombine ZipCollection.swift
/host/spi-builder-workspace/Sources/FoundationCombine/CombineLatestCollection.swift:2:8: error: no such module 'Combine'
  1 |
  2 | import Combine
    |        `- error: no such module 'Combine'
  3 | import Foundation
  4 |
[7/7] Compiling FoundationCombine ScanInto.swift
/host/spi-builder-workspace/Sources/FoundationCombine/CombineLatestCollection.swift:2:8: error: no such module 'Combine'
  1 |
  2 | import Combine
    |        `- error: no such module 'Combine'
  3 | import Foundation
  4 |
BUILD FAILURE 6.3 wasm