Hammer – Build Information – Swift Package Index

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

Build Information

Failed to build Hammer, reference 0.17.0 (c9c36b), with Swift 6.2 (beta) for Wasm on 22 Jun 2025 22:04:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lyft/hammer.git
Reference: 0.17.0
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/lyft/hammer
 * tag               0.17.0     -> FETCH_HEAD
HEAD is now at c9c36b7 Reduce flakiness by improving some checks to ensure the app is ready. (#61)
Cloned https://github.com/lyft/hammer.git
Revision (git rev-parse @):
c9c36b7d1406809423c4c5814b5e64c1a0eabdf7
SUCCESS checkout https://github.com/lyft/hammer.git at 0.17.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/lyft/hammer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" 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: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/23] Emitting module Hammer
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[4/25] Compiling Hammer UIKit+Extensions.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[5/25] Compiling Hammer Waiting.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[6/25] Compiling Hammer CoreGraphic+Extensions.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[7/25] Compiling Hammer HammerError.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[8/25] Compiling Hammer HammerWindow.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[9/25] Compiling Hammer AppleInternal+BackBoardServices.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[10/25] Compiling Hammer AppleInternal+IOHID.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[11/25] Compiling Hammer AppleInternal+UIKit.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[12/25] Compiling Hammer HandInfo.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[13/25] Compiling Hammer EventGenerator+Keyboard.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[14/25] Compiling Hammer KeyboardKey.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[15/25] Compiling Hammer Subviews.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[16/25] Compiling Hammer TouchStorage.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[17/25] Compiling Hammer StylusInfo.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[18/25] Compiling Hammer EventGenerator.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[19/25] Compiling Hammer HammerLocatable.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[20/25] Compiling Hammer DebugVisualizerWindow.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[21/25] Compiling Hammer EventGenerator+Hand.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[22/25] Compiling Hammer FingerIndex.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[23/25] Compiling Hammer EventGenerator+Marker.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[24/25] Compiling Hammer EventGenerator+Settings.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
[25/25] Compiling Hammer EventGenerator+Stylus.swift
/host/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+BackBoardServices.swift:1:8: error: no such module 'CoreFoundation'
 1 | import CoreFoundation
   |        `- error: no such module 'CoreFoundation'
 2 | import Darwin
 3 |
BUILD FAILURE 6.2 wasm