Swift Package Index

Build Information

Failed to build MagazineLayout, reference master (a8780b), with Swift 6.2 for macOS (SPM) on 17 Oct 2026 15:14:53 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/airbnb/MagazineLayout.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/airbnb/MagazineLayout
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a8780be Prevent negative section widths when available space is exhausted (#171)
Cloned https://github.com/airbnb/MagazineLayout.git
Revision (git rev-parse @):
a8780be3fb9bea94e05ae25767699cc2187e6f41
SUCCESS checkout https://github.com/airbnb/MagazineLayout.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/airbnb/MagazineLayout.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--3CB7CFEC50E0D141.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/32] Emitting module MagazineLayout
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[4/32] Compiling MagazineLayout TargetContentOffsetAnchor.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[5/32] Compiling MagazineLayout UITraitCollection+DisplayScale.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[6/32] Compiling MagazineLayout MagazineLayout.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[7/35] Compiling MagazineLayout UICollectionViewDelegateMagazineLayout.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[8/35] Compiling MagazineLayout MagazineLayoutCollectionReusableView.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[9/35] Compiling MagazineLayout MagazineLayoutCollectionViewCell.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[10/35] Compiling MagazineLayout CollectionViewUpdateItem.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[11/35] Compiling MagazineLayout ElementLocation.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[12/35] Compiling MagazineLayout ElementLocationFramePairs.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[13/35] Compiling MagazineLayout MagazineLayoutHeaderVisibilityMode.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[14/35] Compiling MagazineLayout MagazineLayoutItemSizeMode.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[15/35] Compiling MagazineLayout MagazineLayoutVerticalLayoutDirection.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[16/35] Compiling MagazineLayout MagazineLayoutCollectionViewLayoutAttributes.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[17/35] Compiling MagazineLayout MagazineLayoutInvalidationContext.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[18/35] Compiling MagazineLayout MagazineLayout+Default.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[19/35] Compiling MagazineLayout MagazineLayout+SupplementaryViewKinds.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[20/35] Compiling MagazineLayout MagazineLayoutBackgroundVisibilityMode.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[21/35] Compiling MagazineLayout MagazineLayoutFooterVisibilityMode.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[22/35] Compiling MagazineLayout IDGenerator.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[23/35] Compiling MagazineLayout MagazineLayoutItemWidthMode+WidthDivisor.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[24/35] Compiling MagazineLayout MagazineLayoutSectionMetrics.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[25/35] Compiling MagazineLayout LayoutState.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[26/35] Compiling MagazineLayout ModelState.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[27/35] Compiling MagazineLayout SectionModel.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[28/35] Compiling MagazineLayout Array+SafeSubscript.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[29/35] Compiling MagazineLayout RowOffsetTracker.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[30/35] Compiling MagazineLayout ScreenPixelAlignment.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[31/35] Compiling MagazineLayout Signposting.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[32/35] Compiling MagazineLayout BackgroundModel.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[33/35] Compiling MagazineLayout FooterModel.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[34/35] Compiling MagazineLayout HeaderModel.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
[35/35] Compiling MagazineLayout ItemModel.swift
/Users/admin/builder/spi-builder-workspace/MagazineLayout/LayoutCore/LayoutState.swift:16:8: error: no such module 'UIKit'
 14 | // limitations under the License.
 15 |
 16 | import UIKit
    |        `- error: no such module 'UIKit'
 17 |
 18 | // MARK: - LayoutState
BUILD FAILURE 6.2 macosSpm