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 arm64Build Log
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RunAll
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Builder version: 5.1.3
Interrupt handler set up.
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Checkout
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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
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Build
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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