Swift Package IndexBuild Information
Failed to build WithPrerender, reference main (3ebae4), with Swift 6.3 for Linux on 17 Apr 2026 20:33:53 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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/FluidGroup/swift-with-prerender.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/FluidGroup/swift-with-prerender
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3ebae49 Add Sendable explicitly (#2)
Cloned https://github.com/FluidGroup/swift-with-prerender.git
Revision (git rev-parse @):
3ebae495b1c441edcf0850ec057f97be221dca0f
SUCCESS checkout https://github.com/FluidGroup/swift-with-prerender.git at main
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/FluidGroup/swift-with-prerender.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/5] Emitting module CATransactionQueue
[5/5] Compiling CATransactionQueue CATransactionQueue.swift
/host/spi-builder-workspace/Sources/CATransactionQueue/CATransactionQueue.swift:39:55: error: type 'CFRunLoopMode?' (aka 'Optional<CFString>') has no member 'commonModes'
37 | self.source = CFRunLoopSourceCreate(kCFAllocatorDefault, 0, &context)
38 |
39 | CFRunLoopAddSource(CFRunLoopGetMain(), source, .commonModes)
| `- error: type 'CFRunLoopMode?' (aka 'Optional<CFString>') has no member 'commonModes'
40 | }
41 |
/host/spi-builder-workspace/Sources/CATransactionQueue/CATransactionQueue.swift:94:63: error: type 'CFRunLoopMode' (aka 'CFString') has no member 'commonModes'
92 | })
93 |
94 | CFRunLoopAddObserver(CFRunLoopGetMain(), o, CFRunLoopMode.commonModes)
| `- error: type 'CFRunLoopMode' (aka 'CFString') has no member 'commonModes'
95 |
96 | return .init(observer: o)
/host/spi-builder-workspace/Sources/CATransactionQueue/CATransactionQueue.swift:101:69: error: type 'CFRunLoopMode' (aka 'CFString') has no member 'commonModes'
99 | static func remove(_ subscription: Subscription) {
100 | subscription.observer.map {
101 | CFRunLoopRemoveObserver(CFRunLoopGetMain(), $0, CFRunLoopMode.commonModes)
| `- error: type 'CFRunLoopMode' (aka 'CFString') has no member 'commonModes'
102 | }
103 | }
BUILD FAILURE 6.3 linux