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Build Information

Failed to build ObservationKit, reference main (fd181c), with Swift 6.2 for Wasm on 19 Mar 2026 06:46:24 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-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Archdoog/ObservationsKit.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/Archdoog/ObservationsKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at fd181cb Merge pull request #4 from Archdoog/fix/readme-cleanup
Cloned https://github.com/Archdoog/ObservationsKit.git
Revision (git rev-parse @):
fd181cbbcee853bbd07b226aa64174edf0ecc745
SUCCESS checkout https://github.com/Archdoog/ObservationsKit.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/Archdoog/ObservationsKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:33aba1b4ee401c56e0fd7ee42e05ab1ffc0b6f44277ad19cffda5d456eb09500
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/embedded-swift-sdk.json
Fetching https://github.com/pointfreeco/swift-concurrency-extras.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-numerics.git
[1/894] Fetching swift-concurrency-extras
[895/7310] Fetching swift-concurrency-extras, swift-numerics
[4168/13538] Fetching swift-concurrency-extras, swift-numerics, swift-async-algorithms
Fetched https://github.com/pointfreeco/swift-concurrency-extras.git from cache (0.74s)
Fetched https://github.com/apple/swift-numerics.git from cache (0.74s)
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.74s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.14s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras.git
Computed https://github.com/pointfreeco/swift-concurrency-extras.git at 1.3.2 (0.36s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (0.51s)
Fetching https://github.com/apple/swift-collections.git
[1/22628] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.72s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (2.76s)
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.3
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras.git
Working copy of https://github.com/pointfreeco/swift-concurrency-extras.git resolved at 1.3.2
Building for debugging...
[0/9] Write sources
[8/9] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/15] Emitting module ObservationShim
/host/spi-builder-workspace/Sources/ObservationShim/ManagedCriticalState.swift:8:8: error: no such module 'Foundation'
 6 | //
 7 |
 8 | import Foundation
   |        `- error: no such module 'Foundation'
 9 |
10 | final class _ManagedCriticalState<State: Sendable>: @unchecked Sendable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/15] Emitting module ConcurrencyExtras
/host/spi-builder-workspace/.build/checkouts/swift-concurrency-extras/Sources/ConcurrencyExtras/AsyncStream.swift:1:8: error: no such module 'Foundation'
  1 | import Foundation
    |        `- error: no such module 'Foundation'
  2 |
  3 | extension AsyncStream {
[12/15] Compiling ConcurrencyExtras ActorIsolated.swift
/host/spi-builder-workspace/.build/checkouts/swift-concurrency-extras/Sources/ConcurrencyExtras/AsyncStream.swift:1:8: error: no such module 'Foundation'
  1 | import Foundation
    |        `- error: no such module 'Foundation'
  2 |
  3 | extension AsyncStream {
BUILD FAILURE 6.2 wasm