Swift Package Index

Build Information

Failed to build Hammer, reference 0.18.0 (90af16), with Swift 6.2 for macOS (SPM) on 3 Dec 2025 23:57:33 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lyft/hammer.git
Reference: 0.18.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lyft/hammer
 * tag               0.18.0     -> FETCH_HEAD
HEAD is now at 90af16d Wait for a frame to render before emitting events (#64)
Cloned https://github.com/lyft/hammer.git
Revision (git rev-parse @):
90af16da2d2756d2d297c005486b88b3e9971803
SUCCESS checkout https://github.com/lyft/hammer.git at 0.18.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "hammer",
      "name": "Hammer",
      "url": "https://github.com/lyft/hammer.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/hammer",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/lyft/hammer.git
[1/870] Fetching hammer
Fetched https://github.com/lyft/hammer.git from cache (0.94s)
Creating working copy for https://github.com/lyft/hammer.git
Working copy of https://github.com/lyft/hammer.git resolved at 0.18.0 (90af16d)
warning: '.resolve-product-dependencies': dependency 'hammer' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/lyft/hammer.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-49B95AFC49DCD68C.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/24] Emitting module Hammer
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[4/26] Compiling Hammer EventGenerator.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[5/26] Compiling Hammer HammerLocatable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[6/26] Compiling Hammer DebugVisualizerWindow.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[7/26] Compiling Hammer EventGenerator+Hand.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[8/26] Compiling Hammer FingerIndex.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[9/26] Compiling Hammer AppleInternal+BackBoardServices.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[10/26] Compiling Hammer AppleInternal+IOHID.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[11/26] Compiling Hammer AppleInternal+UIKit.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[12/26] Compiling Hammer EventGenerator+Marker.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[13/26] Compiling Hammer EventGenerator+Settings.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[14/26] Compiling Hammer EventGenerator+Stylus.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[15/26] Compiling Hammer StylusInfo.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[16/26] Compiling Hammer Subviews.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[17/26] Compiling Hammer TouchStorage.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[18/26] Compiling Hammer CoreGraphic+Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[19/26] Compiling Hammer FrameTracker.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[20/26] Compiling Hammer HammerError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[21/26] Compiling Hammer HammerWindow.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[22/26] Compiling Hammer HandInfo.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[23/26] Compiling Hammer EventGenerator+Keyboard.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[24/26] Compiling Hammer KeyboardKey.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[25/26] Compiling Hammer UIKit+Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
[26/26] Compiling Hammer Waiting.swift
/Users/admin/builder/spi-builder-workspace/Sources/Hammer/AppleInternal/AppleInternal+UIKit.swift:2:8: error: no such module 'UIKit'
 1 | import Foundation
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | @objc protocol UIApplicationPrivate: NSObjectProtocol {
BUILD FAILURE 6.2 macosSpm