Swift Package Index

Build Information

Failed to build SwiftyJSCore, reference main (06e7cc), with Swift 6.3 for Wasm on 16 Apr 2026 13:47:16 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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-6.3-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/michalbencur/SwiftyJSCore.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/michalbencur/SwiftyJSCore
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 06e7cc1 make console.debug() only log in DEBUG mode
Cloned https://github.com/michalbencur/SwiftyJSCore.git
Revision (git rev-parse @):
06e7cc12d5b8a2720f7ae4456f01115dff0e7c3b
SUCCESS checkout https://github.com/michalbencur/SwiftyJSCore.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/michalbencur/SwiftyJSCore.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/11] Compiling SwiftyJSCore JSPromiseHolder.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[4/12] Compiling SwiftyJSCore JSTypes.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[5/12] Compiling SwiftyJSCore JSInterpreter+Fetch.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[6/12] Compiling SwiftyJSCore JSInternal.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[7/12] Compiling SwiftyJSCore JSIntepreter+Setup.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[8/12] Compiling SwiftyJSCore JSConvertable+Extensions.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[9/12] Compiling SwiftyJSCore JSAsyncWrapper.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[10/12] Compiling SwiftyJSCore JSConsoleLogger.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/12] Emitting module SwiftyJSCore
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
[12/12] Compiling SwiftyJSCore JSInterpreter.swift
/host/spi-builder-workspace/Sources/SwiftyJSCore/JSAsyncWrapper.swift:8:8: error: no such module 'JavaScriptCore'
 6 | //
 7 |
 8 | import JavaScriptCore
   |        `- error: no such module 'JavaScriptCore'
 9 |
10 | fileprivate class ClosureWrapper<T>: @unchecked Sendable {
BUILD FAILURE 6.3 wasm