The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build Shaft, reference main (3cfae9), with Swift 6.2 (beta) for Wasm on 5 Sep 2025 18:27:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/ShaftUI/Shaft.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/ShaftUI/Shaft
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3cfae97 Add DesktopView.requestFocus
Cloned https://github.com/ShaftUI/Shaft.git
Revision (git rev-parse @):
3cfae9748c5fe257d8b695976b105eb69d82b539
SUCCESS checkout https://github.com/ShaftUI/Shaft.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/ShaftUI/Shaft.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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/ShaftUI/SwiftSDL3
[1/1787] Fetching swiftsdl3
Fetched https://github.com/ShaftUI/SwiftSDL3 from cache (0.67s)
Fetching https://github.com/ShaftUI/Splash
[1/1351] Fetching splash
Fetched https://github.com/ShaftUI/Splash from cache (0.30s)
Fetching https://github.com/ShaftUI/SwiftReload.git
[1/159] Fetching swiftreload
Fetched https://github.com/ShaftUI/SwiftReload.git from cache (0.27s)
Fetching https://github.com/swiftwasm/JavaScriptKit
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/gregcotten/ZIPFoundationModern
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/ShaftUI/swift-collections
Fetching https://github.com/onevcat/Rainbow
[1/1335] Fetching rainbow
[602/6526] Fetching rainbow, zipfoundationmodern
[2011/17297] Fetching rainbow, zipfoundationmodern, swift-collections
[2765/28433] Fetching rainbow, zipfoundationmodern, swift-collections, yams
[7023/100296] Fetching rainbow, zipfoundationmodern, swift-collections, yams, swift-syntax
[8799/126487] Fetching rainbow, zipfoundationmodern, swift-collections, yams, swift-syntax, javascriptkit
Fetched https://github.com/onevcat/Rainbow from cache (4.37s)
Fetching https://github.com/ShaftUI/SwiftMath
Fetched https://github.com/swiftwasm/JavaScriptKit from cache (4.39s)
Fetched https://github.com/gregcotten/ZIPFoundationModern from cache (4.39s)
Fetched https://github.com/ShaftUI/swift-collections from cache (4.40s)
[1/773] Fetching swiftmath
Fetched https://github.com/jpsim/Yams.git from cache (4.95s)
Fetched https://github.com/swiftlang/swift-syntax.git from cache (4.96s)
Fetched https://github.com/ShaftUI/SwiftMath from cache (0.72s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 600.0.1 (5.93s)
Computing version for https://github.com/ShaftUI/swift-collections
Computed https://github.com/ShaftUI/swift-collections at 1.3.0 (1.07s)
Computing version for https://github.com/ShaftUI/SwiftMath
Computed https://github.com/ShaftUI/SwiftMath at 3.4.0 (0.43s)
Computing version for https://github.com/onevcat/Rainbow
Computed https://github.com/onevcat/Rainbow at 4.2.0 (3.43s)
Computing version for https://github.com/gregcotten/ZIPFoundationModern
Computed https://github.com/gregcotten/ZIPFoundationModern at 0.0.5 (0.68s)
Fetching https://github.com/gregcotten/CSProgress
Fetching https://github.com/apple/swift-system
Fetching https://github.com/the-swift-collective/zlib
[1/48] Fetching zlib
[37/287] Fetching zlib, csprogress
Fetched https://github.com/the-swift-collective/zlib from cache (0.32s)
[240/5180] Fetching csprogress, swift-system
Fetched https://github.com/gregcotten/CSProgress from cache (0.61s)
Fetched https://github.com/apple/swift-system from cache (0.62s)
Computing version for https://github.com/gregcotten/CSProgress
Computed https://github.com/gregcotten/CSProgress at 0.0.1 (1.52s)
Computing version for https://github.com/the-swift-collective/zlib
Computed https://github.com/the-swift-collective/zlib at 1.3.2 (0.75s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.3.1 (1.06s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.2 (5.30s)
Computing version for https://github.com/swiftwasm/JavaScriptKit
Computed https://github.com/swiftwasm/JavaScriptKit at 0.35.0 (1.65s)
Creating working copy for https://github.com/the-swift-collective/zlib
Working copy of https://github.com/the-swift-collective/zlib resolved at 1.3.2
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.3.1
Creating working copy for https://github.com/ShaftUI/swift-collections
Working copy of https://github.com/ShaftUI/swift-collections resolved at 1.3.0
Creating working copy for https://github.com/onevcat/Rainbow
Working copy of https://github.com/onevcat/Rainbow resolved at 4.2.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 600.0.1
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.2
Creating working copy for https://github.com/ShaftUI/SwiftReload.git
Working copy of https://github.com/ShaftUI/SwiftReload.git resolved at main (cce1834)
Creating working copy for https://github.com/swiftwasm/JavaScriptKit
Working copy of https://github.com/swiftwasm/JavaScriptKit resolved at 0.35.0
Creating working copy for https://github.com/ShaftUI/Splash
Working copy of https://github.com/ShaftUI/Splash resolved at master (ed08785)
Creating working copy for https://github.com/ShaftUI/SwiftMath
Working copy of https://github.com/ShaftUI/SwiftMath resolved at 3.4.0
Creating working copy for https://github.com/gregcotten/ZIPFoundationModern
Working copy of https://github.com/gregcotten/ZIPFoundationModern resolved at 0.0.5
Creating working copy for https://github.com/ShaftUI/SwiftSDL3
Working copy of https://github.com/ShaftUI/SwiftSDL3 resolved at main (d33d998)
Creating working copy for https://github.com/gregcotten/CSProgress
Working copy of https://github.com/gregcotten/CSProgress resolved at 0.0.1
[1/1] Compiling plugin BuilderPlugin
[2/2] Compiling plugin CSkiaSetupPlugin
[3/3] Compiling plugin BridgeJSCommandPlugin
[4/4] Compiling plugin BridgeJS
[5/5] Compiling plugin PackageToJS
Building for debugging...
[5/89] Write sources
[7/89] Compiling ZLibC uncompr.c
[8/89] Compiling ZLibC zutil.c
[9/89] Compiling ZLibC inffast.c
[10/89] Compiling ZLibC inftrees.c
[11/89] Write swift-version-24593BA9C3E375BF.txt
[12/89] Compiling ZLibC infback.c
[13/89] Compiling ZLibC inflate.c
[14/89] Compiling ZLibC trees.c
[15/89] Compiling ZLibC gzread.c
[16/89] Write sources
[19/89] Compiling ZLibC gzwrite.c
[20/89] Write sources
[21/89] Compiling ZLibC gzclose.c
[21/89] Write sources
[28/89] Copying icudtl.dat
[29/89] Compiling ZLibC gzlib.c
[30/89] Compiling ZLibC compress.c
[31/89] Compiling ZLibC adler32.c
[31/89] Write sources
[37/90] Compiling ZLibC crc32.c
[38/91] Write sources
[39/91] Compiling CSystem shims.c
[39/91] Write sources
[44/159] Write embedded_resources.swift
[45/169] Compiling ZLibC deflate.c
[47/204] Emitting module InternalCollectionsUtilities
[48/206] Emitting module CSProgress
[49/206] Compiling SystemPackage ErrnoWindows.swift
[50/206] Compiling SystemPackage FileDescriptor.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[51/206] Emitting module Fetch
/host/spi-builder-workspace/Sources/Fetch/Fetch.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 |
 3 | #if canImport(FoundationNetworking)
[52/206] Compiling Fetch Fetch.swift
/host/spi-builder-workspace/Sources/Fetch/Fetch.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 |
 3 | #if canImport(FoundationNetworking)
[53/206] Emitting module ZLib
[54/206] Compiling ZLib ZLib.swift
[55/206] Compiling SystemPackage Constants.swift
/host/spi-builder-workspace/.build/checkouts/SwiftMath/Sources/String+Math.swift:9:8: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import Foundation
   |        `- error: no such module 'Foundation'
10 | internal extension String {
11 |     var floatArray: [Float] {
[56/206] Compiling SystemPackage Exports.swift
/host/spi-builder-workspace/.build/checkouts/SwiftMath/Sources/String+Math.swift:9:8: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import Foundation
   |        `- error: no such module 'Foundation'
10 | internal extension String {
11 |     var floatArray: [Float] {
[57/206] Compiling SystemPackage Mocking.swift
/host/spi-builder-workspace/.build/checkouts/SwiftMath/Sources/String+Math.swift:9:8: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import Foundation
   |        `- error: no such module 'Foundation'
10 | internal extension String {
11 |     var floatArray: [Float] {
[58/206] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[59/206] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[60/206] Emitting module SwiftMath
/host/spi-builder-workspace/.build/checkouts/SwiftMath/Sources/String+Math.swift:9:8: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import Foundation
   |        `- error: no such module 'Foundation'
10 | internal extension String {
11 |     var floatArray: [Float] {
/host/spi-builder-workspace/.build/checkouts/Splash/Sources/Splash/Extensions/CharacterSet/CharacterSet+Contains.swift:7:8: error: no such module 'Foundation'
 5 |  */
 6 |
 7 | import Foundation
   |        `- error: no such module 'Foundation'
 8 |
 9 | internal extension CharacterSet {
BUILD FAILURE 6.2 wasm