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Build Information

Failed to build CompositionKit, reference 0.5.0 (083e8b), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 04:35:09 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FluidGroup/CompositionKit.git
Reference: 0.5.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/CompositionKit
 * tag               0.5.0      -> FETCH_HEAD
HEAD is now at 083e8b5 clean up
Submodule path 'submodules/Descriptors': checked out 'f41ce2605a76c5d378fe8c5e8c5c98b544dfd108'
Submodule 'submodules/Descriptors' (https://github.com/FluidGroup/Descriptors.git) registered for path 'submodules/Descriptors'
Cloning into '/Users/admin/builder/spi-builder-workspace/submodules/Descriptors'...
Cloned https://github.com/FluidGroup/CompositionKit.git
Revision (git rev-parse @):
083e8b59b8b14aee3f0476ec9919ee2d1ae4e81c
SUCCESS checkout https://github.com/FluidGroup/CompositionKit.git at 0.5.0
Fetching https://github.com/muukii/Descriptors.git
Fetching https://github.com/muukii/MondrianLayout.git
[1/2193] Fetching mondrianlayout
[67/2335] Fetching mondrianlayout, descriptors
Fetched https://github.com/muukii/Descriptors.git from cache (1.91s)
Fetched https://github.com/muukii/MondrianLayout.git from cache (1.91s)
Computing version for https://github.com/muukii/Descriptors.git
Computed https://github.com/muukii/Descriptors.git at 0.2.2 (2.57s)
Computing version for https://github.com/muukii/MondrianLayout.git
Computed https://github.com/muukii/MondrianLayout.git at 0.10.0 (0.66s)
Creating working copy for https://github.com/muukii/Descriptors.git
error: 'descriptors': Couldn’t update repository submodules:
    Submodule path 'Submodules/CompositionKit': checked out '66eff69c29184a6ebd92937fa3953802cb2e8c32'
    Submodule path 'Submodules/TextureSwiftSupport': checked out '85a0b87014ed0350c4d4f4a71fc5dc5a9844567f'
    Submodule 'Submodules/CompositionKit' (https://github.com/FluidGroup/CompositionKit.git) registered for path 'Submodules/CompositionKit'
    Submodule 'Submodules/TextureSwiftSupport' (https://github.com/FluidGroup/TextureSwiftSupport.git) registered for path 'Submodules/TextureSwiftSupport'
    Cloning into '/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Submodules/CompositionKit'...
    Cloning into '/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Submodules/TextureSwiftSupport'...
    Submodule 'submodules/Descriptors' (git@github.com:muukii/Descriptors.git) registered for path 'Submodules/CompositionKit/submodules/Descriptors'
    Cloning into '/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Submodules/CompositionKit/submodules/Descriptors'...
    Warning: Permanently added 'github.com' (ED25519) to the list of known hosts.
git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
    Please make sure you have the correct access rights
    and the repository exists.
    fatal: clone of 'git@github.com:muukii/Descriptors.git' into submodule path '/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Submodules/CompositionKit/submodules/Descriptors' failed
    Failed to clone 'submodules/Descriptors'. Retry scheduled
    Cloning into '/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Submodules/CompositionKit/submodules/Descriptors'...
    git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
    Please make sure you have the correct access rights
    and the repository exists.
    fatal: clone of 'git@github.com:muukii/Descriptors.git' into submodule path '/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Submodules/CompositionKit/submodules/Descriptors' failed
    Failed to clone 'submodules/Descriptors' a second time, aborting
    fatal: Failed to recurse into submodule path 'Submodules/CompositionKit'
    From https://github.com/FluidGroup/TextureSwiftSupport
     * branch            85a0b87014ed0350c4d4f4a71fc5dc5a9844567f -> FETCH_HEAD
Creating working copy for https://github.com/muukii/MondrianLayout.git
Working copy of https://github.com/muukii/MondrianLayout.git resolved at 0.10.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/FluidGroup/CompositionKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/6] Write sources
[3/6] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/39] Emitting module MondrianLayout
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[6/41] Compiling MondrianLayout LayoutManager.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[7/41] Compiling MondrianLayout MondrianNamespace.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[8/41] Compiling MondrianLayout VHStackContentBuilder.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[9/41] Compiling MondrianLayout _LayoutBlockNode.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[10/41] Compiling MondrianLayout _LayoutBlockType.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[11/41] Compiling MondrianLayout StackingSpacer.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[12/41] Compiling MondrianLayout VGridBlock.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[13/41] Compiling MondrianLayout VStackBlock.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[14/41] Compiling MondrianLayout UIView+Mondrian.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[15/41] Compiling MondrianLayout Utils.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[16/41] Compiling MondrianLayout _LayoutElement.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[17/41] Compiling MondrianLayout EntryPoint.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[18/41] Compiling MondrianLayout NSLayoutConstraint+.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[19/41] Compiling MondrianLayout UILayoutGuide+Mondrian.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[20/41] Compiling MondrianLayout ViewBlock.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[21/41] Compiling MondrianLayout ZStackBlock.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[22/41] Compiling MondrianLayout LayoutDescriptor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[23/41] Compiling MondrianLayout MondrianArrayBuilder.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
[24/41] Compiling MondrianLayout DimensionDescriptor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/MondrianLayout/MondrianLayout/Classic/LayoutDescriptor.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | @available(*, deprecated, renamed: "Mondrian.layout")
error: emit-module command failed with exit code 1 (use -v to see invocation)
[25/41] Emitting module Descriptors
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Sources/Descriptors/HapticsDescriptor.swift:22:8: error: no such module 'UIKit'
20 | // THE SOFTWARE.
21 |
22 | import UIKit
   |        `- error: no such module 'UIKit'
23 |
24 | public struct HapticsDescriptor: Sendable {
[26/41] Compiling Descriptors HighlightAnimationDescriptor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Sources/Descriptors/HapticsDescriptor.swift:22:8: error: no such module 'UIKit'
20 | // THE SOFTWARE.
21 |
22 | import UIKit
   |        `- error: no such module 'UIKit'
23 |
24 | public struct HapticsDescriptor: Sendable {
[27/41] Compiling Descriptors HapticsDescriptor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Sources/Descriptors/HapticsDescriptor.swift:22:8: error: no such module 'UIKit'
20 | // THE SOFTWARE.
21 |
22 | import UIKit
   |        `- error: no such module 'UIKit'
23 |
24 | public struct HapticsDescriptor: Sendable {
[28/41] Compiling Descriptors LinearGradientDrawer.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Sources/Descriptors/HapticsDescriptor.swift:22:8: error: no such module 'UIKit'
20 | // THE SOFTWARE.
21 |
22 | import UIKit
   |        `- error: no such module 'UIKit'
23 |
24 | public struct HapticsDescriptor: Sendable {
[29/41] Compiling Descriptors ShapeDisplaying.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Sources/Descriptors/HapticsDescriptor.swift:22:8: error: no such module 'UIKit'
20 | // THE SOFTWARE.
21 |
22 | import UIKit
   |        `- error: no such module 'UIKit'
23 |
24 | public struct HapticsDescriptor: Sendable {
[30/41] Compiling Descriptors LinearGradientDescriptor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Sources/Descriptors/HapticsDescriptor.swift:22:8: error: no such module 'UIKit'
20 | // THE SOFTWARE.
21 |
22 | import UIKit
   |        `- error: no such module 'UIKit'
23 |
24 | public struct HapticsDescriptor: Sendable {
Updating https://github.com/muukii/MondrianLayout.git
Updating https://github.com/muukii/Descriptors.git
Updated https://github.com/muukii/MondrianLayout.git (0.42s)
Updated https://github.com/muukii/Descriptors.git (0.42s)
Computing version for https://github.com/muukii/MondrianLayout.git
Computed https://github.com/muukii/MondrianLayout.git at 0.10.0 (1.16s)
Computing version for https://github.com/muukii/Descriptors.git
warning: 'descriptors': /Package.swift:8:21: warning: 'v10' is deprecated: iOS 12.0 is the oldest supported version [#DeprecatedDeclaration]
 6 | let package = Package(
 7 |   name: "Descriptors",
 8 |   platforms: [.iOS(.v10)],
   |                     `- warning: 'v10' is deprecated: iOS 12.0 is the oldest supported version [#DeprecatedDeclaration]
 9 |   products: [
10 |     // Products define the executables and libraries a package produces, and make them visible to other packages.
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/muukii/Descriptors.git at 0.3.0 (0.59s)
Creating working copy for https://github.com/muukii/Descriptors.git
Working copy of https://github.com/muukii/Descriptors.git resolved at 0.3.0
warning: 'descriptors': /Users/admin/builder/spi-builder-workspace/.build/checkouts/Descriptors/Package.swift:8:21: warning: 'v10' is deprecated: iOS 12.0 is the oldest supported version [#DeprecatedDeclaration]
 6 | let package = Package(
 7 |   name: "Descriptors",
 8 |   platforms: [.iOS(.v10)],
   |                     `- warning: 'v10' is deprecated: iOS 12.0 is the oldest supported version [#DeprecatedDeclaration]
 9 |   products: [
10 |     // Products define the executables and libraries a package produces, and make them visible to other packages.
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
BUILD FAILURE 6.3 macosSpm