Swift Package IndexBuild Information
Failed to build Benchmarking, reference v1.0.0 (6a224c), with Swift 6.3 for Wasm on 12 Apr 2026 12:40:00 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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/attaswift/Benchmarking.git
Reference: v1.0.0
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/attaswift/Benchmarking
* tag v1.0.0 -> FETCH_HEAD
HEAD is now at 6a224c1 Update README.md
Cloned https://github.com/attaswift/Benchmarking.git
Revision (git rev-parse @):
6a224c19f21d5e28198f74f5c679c0c55335688c
SUCCESS checkout https://github.com/attaswift/Benchmarking.git at v1.0.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/attaswift/Benchmarking.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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/attaswift/OptionParser
[1/82] Fetching optionparser
Fetched https://github.com/attaswift/OptionParser from cache (0.32s)
Computing version for https://github.com/attaswift/OptionParser
Computed https://github.com/attaswift/OptionParser at 1.0.0 (1.18s)
Creating working copy for https://github.com/attaswift/OptionParser
Working copy of https://github.com/attaswift/OptionParser resolved at 1.0.0
Building for debugging...
[0/7] Write sources
[3/7] Write swift-version-24593BA9C3E375BF.txt
[5/18] Emitting module OptionParser
[6/19] Compiling OptionParser Parameter.swift
[7/19] Compiling OptionParser ParseContext.swift
[8/19] Compiling OptionParser Help.swift
[9/19] Compiling OptionParser OptionParser.swift
[10/19] Compiling OptionParser OptionValue.swift
[11/19] Compiling OptionParser Argument.swift
[12/19] Compiling OptionParser Command.swift
[13/19] Compiling OptionParser Option.swift
[14/19] Compiling BenchmarkIPC BenchmarkIPC.swift
[15/19] Emitting module BenchmarkIPC
[17/20] Compiling OptionParser Syntax.swift
[18/21] Wrapping AST for OptionParser for debugging
[19/29] Write Objects.LinkFileList
[20/29] Archiving libOptionParser.a
[22/29] Compiling Benchmarking Shuffle.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[23/30] Emitting module Benchmarking
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[24/30] Compiling Benchmarking Noop.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[25/30] Compiling Benchmarking Benchmark.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[26/30] Compiling Benchmarking Complain.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[27/30] Compiling Benchmarking InputGenerator.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[28/30] Compiling Benchmarking Output.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[29/30] Compiling Benchmarking Run.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
[30/30] Compiling Benchmarking Timer.swift
/host/spi-builder-workspace/Benchmarking/Shuffle.swift:5:8: error: no such module 'Darwin'
3 | // For licensing information, see the file LICENSE.md in the Git repository above.
4 |
5 | import Darwin
| `- error: no such module 'Darwin'
6 |
7 | extension FixedWidthInteger {
BUILD FAILURE 6.3 wasm