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Build Information

Failed to build swiftui-toasts, reference main (8c11fb), with Swift 6.1 for macOS (SPM) on 17 Oct 2026 12:11:01 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sunghyun-k/swiftui-toasts.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/sunghyun-k/swiftui-toasts
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8c11fb3 docs: point to SkimUI as the successor
Cloned https://github.com/sunghyun-k/swiftui-toasts.git
Revision (git rev-parse @):
8c11fb38ef0bc7084f294ad93e7532ff4c4ba409
SUCCESS checkout https://github.com/sunghyun-k/swiftui-toasts.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/sunghyun-k/swiftui-toasts.git
https://github.com/sunghyun-k/swiftui-toasts.git
{
  "dependencies" : [
    {
      "identity" : "swiftui-window-overlay",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/sunghyun-k/swiftui-window-overlay.git"
    }
  ],
  "manifest_display_name" : "swiftui-toasts",
  "name" : "swiftui-toasts",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Toasts",
      "targets" : [
        "Toasts"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Toasts",
      "module_type" : "SwiftTarget",
      "name" : "Toasts",
      "path" : "Sources/Toasts",
      "product_dependencies" : [
        "WindowOverlay"
      ],
      "product_memberships" : [
        "Toasts"
      ],
      "sources" : [
        "InstallToastModifier.swift",
        "Internals/Accessibility.swift",
        "Internals/Backports.swift",
        "Internals/Color+DarkMode.swift",
        "Internals/LoadingView.swift",
        "Internals/Toast.swift",
        "Internals/ToastInteractingView.swift",
        "Internals/ToastManager.swift",
        "Internals/ToastRootView.swift",
        "Internals/ToastView.swift",
        "Internals/TransformModifier.swift",
        "PresentToastAction.swift",
        "ToastPosition.swift",
        "ToastValue.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ToastManagerTests",
      "module_type" : "SwiftTarget",
      "name" : "ToastManagerTests",
      "path" : "Tests/ToastManagerTests",
      "sources" : [
        "ToastManagerTests.swift"
      ],
      "target_dependencies" : [
        "Toasts"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "6.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/9] Compiling WindowOverlay WindowOverlayWindow.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[5/9] Compiling WindowOverlay WindowOverlayModifier.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/9] Emitting module WindowOverlay
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[7/9] Compiling WindowOverlay Helpers.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[8/9] Compiling WindowOverlay WindowBridgingView.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[9/9] Compiling WindowOverlay StatusBarForwardingHostingController.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
Fetching https://github.com/sunghyun-k/swiftui-window-overlay.git
[1/81] Fetching swiftui-window-overlay
Fetched https://github.com/sunghyun-k/swiftui-window-overlay.git from cache (0.67s)
Computing version for https://github.com/sunghyun-k/swiftui-window-overlay.git
Computed https://github.com/sunghyun-k/swiftui-window-overlay.git at 1.1.0 (1.21s)
Creating working copy for https://github.com/sunghyun-k/swiftui-window-overlay.git
Working copy of https://github.com/sunghyun-k/swiftui-window-overlay.git resolved at 1.1.0
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/7] Compiling WindowOverlay WindowOverlayModifier.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[3/7] Compiling WindowOverlay WindowBridgingView.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[4/7] Compiling WindowOverlay WindowOverlayWindow.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/7] Emitting module WindowOverlay
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[6/7] Compiling WindowOverlay Helpers.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
[7/7] Compiling WindowOverlay StatusBarForwardingHostingController.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-window-overlay/Sources/WindowOverlay/Internals/StatusBarForwardingHostingController.swift:2:8: error: no such module 'UIKit'
 1 | import SwiftUI
 2 | import UIKit
   |        `- error: no such module 'UIKit'
 3 |
 4 | /// The topmost window's root controller decides the status bar. Forwards the app window's values
BUILD FAILURE 6.1 macosSpm