Swift Package Index

Build Information

Failed to build SwiftSimctl, reference master (15b11e), with Swift 6.3 for Wasm on 12 Apr 2026 20:18:29 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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/ctreffs/SwiftSimctl.git
Reference: master
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/ctreffs/SwiftSimctl
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 15b11e9 Update dependency apple/swift-argument-parser to v1 (#27)
Cloned https://github.com/ctreffs/SwiftSimctl.git
Revision (git rev-parse @):
15b11e9809e5eeb6999605a5afef626eeeba434e
SUCCESS checkout https://github.com/ctreffs/SwiftSimctl.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ctreffs/SwiftSimctl.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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/JohnSundell/ShellOut.git
Fetching https://github.com/httpswift/swifter.git
[1/980] Fetching shellout
[981/7030] Fetching shellout, swifter
Fetching https://github.com/apple/swift-argument-parser
Fetched https://github.com/JohnSundell/ShellOut.git from cache (0.28s)
[1634/6050] Fetching swifter
[3208/23573] Fetching swifter, swift-argument-parser
Fetched https://github.com/httpswift/swifter.git from cache (1.27s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.03s)
Computing version for https://github.com/httpswift/swifter.git
Computed https://github.com/httpswift/swifter.git at 1.5.0 (2.06s)
Computing version for https://github.com/JohnSundell/ShellOut.git
Computed https://github.com/JohnSundell/ShellOut.git at 2.3.0 (2.99s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.58s)
Creating working copy for https://github.com/httpswift/swifter.git
Working copy of https://github.com/httpswift/swifter.git resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
Creating working copy for https://github.com/JohnSundell/ShellOut.git
Working copy of https://github.com/JohnSundell/ShellOut.git resolved at 2.3.0
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/18] Write sources
[9/18] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/43] Emitting module Swifter
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[12/45] Compiling Swifter String+File.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[13/45] Compiling Swifter String+Misc.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[14/45] Compiling ArgumentParserToolInfo ToolInfo.swift
[15/45] Emitting module ArgumentParserToolInfo
[17/46] Compiling Swifter HttpParser.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[18/46] Compiling Swifter HttpRequest.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[19/46] Compiling Swifter HttpResponse.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[20/46] Compiling Swifter String+SHA1.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[21/46] Compiling Swifter WebSockets.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[21/46] Wrapping AST for ArgumentParserToolInfo for debugging
[23/54] Compiling Swifter Socket+File.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[24/54] Compiling Swifter Socket+Server.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[25/92] Compiling ArgumentParser HelpCommand.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[26/92] Compiling ArgumentParser HelpGenerator.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[27/92] Compiling ArgumentParser MessageInfo.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[28/92] Compiling ArgumentParser NameSpecification.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[29/92] Compiling ArgumentParser Option.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[30/92] Compiling ArgumentParser ArgumentHelp.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[31/92] Compiling ArgumentParser ArgumentVisibility.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[32/92] Compiling ArgumentParser CompletionKind.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[33/92] Compiling ArgumentParser ZshCompletionsGenerator.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[34/92] Compiling ArgumentParser Argument.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
[35/92] Compiling ArgumentParser ArgumentDiscussion.swift
/host/spi-builder-workspace/.build/checkouts/swifter/XCode/Sources/HttpServerIO.swift:9:8: error: no such module 'Dispatch'
  7 |
  8 | import Foundation
  9 | import Dispatch
    |        `- error: no such module 'Dispatch'
 10 |
 11 | public protocol HttpServerIODelegate: class {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[36/92] Emitting module ShellOut
/host/spi-builder-workspace/.build/checkouts/ShellOut/Sources/ShellOut.swift:8:8: error: no such module 'Dispatch'
  6 |
  7 | import Foundation
  8 | import Dispatch
    |        `- error: no such module 'Dispatch'
  9 |
 10 | // MARK: - API
[37/92] Compiling ShellOut ShellOut.swift
/host/spi-builder-workspace/.build/checkouts/ShellOut/Sources/ShellOut.swift:8:8: error: no such module 'Dispatch'
  6 |
  7 | import Foundation
  8 | import Dispatch
    |        `- error: no such module 'Dispatch'
  9 |
 10 | // MARK: - API
[38/92] Emitting module SimctlShared
[39/92] Compiling SimctlShared SimctlShared.swift
BUILD FAILURE 6.3 wasm