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Build Information

Failed to build JavaScriptKit, reference main (f0e05f), with Swift 6.2 (beta) for Wasm on 12 Sep 2025 15:26:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftwasm/JavaScriptKit.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/swiftwasm/JavaScriptKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f0e05f2 Merge pull request #446 from swiftwasm/yt/unify-js-function-object
Cloned https://github.com/swiftwasm/JavaScriptKit.git
Revision (git rev-parse @):
f0e05f2c70a1771fc0372bd97e558f2d92dede81
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swiftwasm/JavaScriptKit.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/swiftwasm/JavaScriptKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:3160178686d03086db4c1712d78c1980537bb37521128c64baade7f466b6b4aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/swiftlang/swift-syntax
[1/71913] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (5.55s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 601.0.1 (8.65s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 601.0.1
[1/1] Compiling plugin BridgeJSCommandPlugin
[2/2] Compiling plugin BridgeJS
[3/3] Compiling plugin PackageToJS
Building for debugging...
[3/63] Write sources
[30/63] Compiling _SwiftSyntaxCShims dummy.c
[31/63] Compiling _CJavaScriptEventLoopTestSupport _CJavaScriptEventLoopTestSupport.c
[32/63] Compiling _CJavaScriptBigIntSupport _CJavaScriptKit+I64.c
[33/63] Compiling _CJavaScriptEventLoop _CJavaScriptEventLoop.c
[34/63] Compiling _CJavaScriptKit _CJavaScriptKit.c
[35/63] Compiling _SwiftSyntaxCShims dummy.c
[35/63] Write swift-version-24593BA9C3E375BF.txt
[38/79] Emitting module SwiftSyntax510
[39/79] Compiling SwiftSyntax510 Empty.swift
[40/80] Compiling SwiftSyntax509 Empty.swift
[41/80] Emitting module SwiftSyntax509
[42/81] Emitting module SwiftSyntax600
[43/81] Compiling SwiftSyntax600 Empty.swift
[46/82] Emitting module SwiftSyntax601
[47/82] Compiling SwiftSyntax601 Empty.swift
[49/83] Wrapping AST for SwiftSyntax510 for debugging
[50/83] Wrapping AST for SwiftSyntax509 for debugging
[51/83] Wrapping AST for SwiftSyntax600 for debugging
[52/105] Wrapping AST for SwiftSyntax601 for debugging
[54/169] Emitting module SwiftSyntax601
[55/169] Compiling SwiftSyntax601 Empty.swift
[56/170] Wrapping AST for SwiftSyntax601 for debugging
[58/170] Compiling SwiftSyntax600 Empty.swift
[59/170] Emitting module SwiftSyntax600
[60/171] Emitting module SwiftSyntax510
[61/171] Compiling SwiftSyntax510 Empty.swift
[62/171] Emitting module SwiftSyntax509
[63/171] Compiling SwiftSyntax509 Empty.swift
[66/174] Wrapping AST for SwiftSyntax600 for debugging
[67/201] Wrapping AST for SwiftSyntax509 for debugging
[68/237] Wrapping AST for SwiftSyntax510 for debugging
[70/237] Compiling SwiftSyntax RawSyntax.swift
[71/237] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[72/237] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[73/240] Compiling SwiftSyntax RawSyntaxTokenView.swift
[74/240] Compiling SwiftSyntax SourceEdit.swift
[75/240] Compiling SwiftSyntax SourceLength.swift
[76/240] Compiling SwiftSyntax SourceLocation.swift
[77/240] Compiling SwiftSyntax SourcePresence.swift
[78/240] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[79/240] Compiling SwiftSyntax Identifier.swift
[80/240] Compiling SwiftSyntax MemoryLayout.swift
[81/240] Compiling SwiftSyntax MissingNodeInitializers.swift
[82/240] Compiling JavaScriptKit JSValueDecoder.swift
[83/240] Compiling JavaScriptKit Macros.swift
[84/240] Compiling JavaScriptKit ThreadLocal.swift
[85/240] Emitting module JavaScriptKit
[86/240] Compiling SwiftSyntax AbsolutePosition.swift
[87/240] Compiling SwiftSyntax AbsoluteRawSyntax.swift
[88/240] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
[89/240] Compiling SwiftSyntax Convenience.swift
[90/240] Compiling SwiftSyntax CustomTraits.swift
[91/240] Compiling SwiftSyntax EditorPlaceholder.swift
[92/240] Compiling SwiftSyntax Assert.swift
[93/240] Compiling SwiftSyntax BumpPtrAllocator.swift
[94/240] Compiling SwiftSyntax CommonAncestor.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[105/263] Emitting module JavaScriptFoundationCompat
/host/spi-builder-workspace/Sources/JavaScriptFoundationCompat/Data+JSValue.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import JavaScriptKit
 3 |
[106/263] Compiling JavaScriptFoundationCompat Data+JSValue.swift
/host/spi-builder-workspace/Sources/JavaScriptFoundationCompat/Data+JSValue.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import JavaScriptKit
 3 |
BUILD FAILURE 6.2 wasm