Build Information
Failed to build swiftui-snap-dragging-modifier, reference 3.0.0 (4472e3), with Swift 6.3 for Linux on 15 Apr 2026 16:52:59 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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/swiftui-snap-dragging-modifier.git
Reference: 3.0.0
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/FluidGroup/swiftui-snap-dragging-modifier
* tag 3.0.0 -> FETCH_HEAD
HEAD is now at 4472e30 Drop iOS15 (#13)
Submodule path 'submodules/swiftui-scrollview-interoperable-drag-gesture': checked out 'f92e011f65f7caaaab01d0408ae591bccf12ce24'
Submodule 'submodules/swiftui-scrollview-interoperable-drag-gesture' (https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture.git) registered for path 'submodules/swiftui-scrollview-interoperable-drag-gesture'
Cloning into '/host/spi-builder-workspace/submodules/swiftui-scrollview-interoperable-drag-gesture'...
Cloned https://github.com/FluidGroup/swiftui-snap-dragging-modifier.git
Revision (git rev-parse @):
4472e300e96a42fe496015b3aea063682a0ef03a
SUCCESS checkout https://github.com/FluidGroup/swiftui-snap-dragging-modifier.git at 3.0.0
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/FluidGroup/swiftui-snap-dragging-modifier.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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
Fetching https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture
Fetching https://github.com/FluidGroup/swift-rubber-banding
Fetching https://github.com/FluidGroup/swiftui-support
[1/103] Fetching swiftui-scrollview-interoperable-drag-gesture
[104/116] Fetching swiftui-scrollview-interoperable-drag-gesture, swift-rubber-banding
[117/155989] Fetching swiftui-scrollview-interoperable-drag-gesture, swift-rubber-banding, swiftui-support
Fetched https://github.com/FluidGroup/swift-rubber-banding from cache (11.51s)
Fetched https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture from cache (11.51s)
Fetched https://github.com/FluidGroup/swiftui-support from cache (11.74s)
Computing version for https://github.com/FluidGroup/swift-rubber-banding
Computed https://github.com/FluidGroup/swift-rubber-banding at 1.0.0 (12.48s)
Computing version for https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture
Computed https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture at 0.2.2 (0.79s)
Computing version for https://github.com/FluidGroup/swiftui-support
Computed https://github.com/FluidGroup/swiftui-support at 0.13.0 (0.82s)
Creating working copy for https://github.com/FluidGroup/swiftui-support
Working copy of https://github.com/FluidGroup/swiftui-support resolved at 0.13.0
Creating working copy for https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture
Working copy of https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture resolved at 0.2.2
Creating working copy for https://github.com/FluidGroup/swift-rubber-banding
Working copy of https://github.com/FluidGroup/swift-rubber-banding resolved at 1.0.0
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/17] Emitting module SwiftUISupportGeometryEffect
/host/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupportGeometryEffect/TranslationEffect.swift:2:8: error: no such module 'SwiftUI'
1 |
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | /// Animatable Translation Effect
[8/17] Compiling SwiftUIScrollViewInteroperableDragGesture UIScrollView+.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-scrollview-interoperable-drag-gesture/Sources/SwiftUIScrollViewInteroperableDragGesture/ScrollController.swift:1:8: error: no such module 'UIKit'
1 | import UIKit
| `- error: no such module 'UIKit'
2 |
3 | @MainActor
[9/17] Compiling SwiftUISupportSizing View+MeasureSize.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupportSizing/ResizableModifier.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | /// A `ViewModifier` that scales its content to fill the available space.
[10/17] Compiling SwiftUISupportGeometryEffect TranslationEffect.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupportGeometryEffect/TranslationEffect.swift:2:8: error: no such module 'SwiftUI'
1 |
2 | import SwiftUI
| `- error: no such module 'SwiftUI'
3 |
4 | /// Animatable Translation Effect
[11/17] Compiling SwiftUIScrollViewInteroperableDragGesture SwiftUIScrollViewInteroperableDragGesture.swift
/host/spi-builder-workspace/.build/checkouts/swiftui-scrollview-interoperable-drag-gesture/Sources/SwiftUIScrollViewInteroperableDragGesture/ScrollController.swift:1:8: error: no such module 'UIKit'
1 | import UIKit
| `- error: no such module 'UIKit'
2 |
3 | @MainActor
[12/17] Emitting module RubberBanding
error: emit-module command failed with exit code 1 (use -v to see invocation)
[13/17] Emitting module SwiftUISupportSizing
/host/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupportSizing/ResizableModifier.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | /// A `ViewModifier` that scales its content to fill the available space.
/host/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupportSizing/ResizableModifier.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | /// A `ViewModifier` that scales its content to fill the available space.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/17] Emitting module SwiftUIScrollViewInteroperableDragGesture
/host/spi-builder-workspace/.build/checkouts/swiftui-scrollview-interoperable-drag-gesture/Sources/SwiftUIScrollViewInteroperableDragGesture/ScrollController.swift:1:8: error: no such module 'UIKit'
1 | import UIKit
| `- error: no such module 'UIKit'
2 |
3 | @MainActor
/host/spi-builder-workspace/.build/checkouts/swiftui-scrollview-interoperable-drag-gesture/Sources/SwiftUIScrollViewInteroperableDragGesture/ScrollController.swift:1:8: error: no such module 'UIKit'
1 | import UIKit
| `- error: no such module 'UIKit'
2 |
3 | @MainActor
BUILD FAILURE 6.3 linux