Swift Package Index

Build Information

Failed to build SwiftUICarousel, reference v1.0.1 (138418), with Swift 6.1 for macOS (SPM) on 15 Jan 2026 12:17:47 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ferdous-mahmud/SwiftUICarousel.git
Reference: v1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ferdous-mahmud/SwiftUICarousel
 * tag               v1.0.1     -> FETCH_HEAD
HEAD is now at 1384180 Add demo gif to documentation
Cloned https://github.com/ferdous-mahmud/SwiftUICarousel.git
Revision (git rev-parse @):
138418094b0b9268b7aac72e281773260050ccb8
SUCCESS checkout https://github.com/ferdous-mahmud/SwiftUICarousel.git at v1.0.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ferdous-mahmud/SwiftUICarousel.git
https://github.com/ferdous-mahmud/SwiftUICarousel.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftUICarousel",
  "name" : "SwiftUICarousel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftUICarousel",
      "targets" : [
        "SwiftUICarousel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5",
    "6"
  ],
  "targets" : [
    {
      "c99name" : "SwiftUICarouselTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUICarouselTests",
      "path" : "Tests/SwiftUICarouselTests",
      "sources" : [
        "SwiftUICarouselTests.swift"
      ],
      "target_dependencies" : [
        "SwiftUICarousel"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftUICarousel",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUICarousel",
      "path" : "Sources/SwiftUICarousel",
      "product_memberships" : [
        "SwiftUICarousel"
      ],
      "sources" : [
        "SwiftUICarousel.swift",
        "SwiftUICarouselViewModel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/5] Emitting module SwiftUICarousel
[4/5] Compiling SwiftUICarousel SwiftUICarouselViewModel.swift
[5/5] Compiling SwiftUICarousel SwiftUICarousel.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift:53:26: warning: 'animation' was deprecated in macOS 12.0: Use withAnimation or animation(_:value:) instead.
 51 |                     content(item)
 52 |                         .scaleEffect(viewModel.currentIndex == index ? 1 : viewModel.sidesScaling, anchor: .center)
 53 |                         .animation(.smooth)
    |                          `- warning: 'animation' was deprecated in macOS 12.0: Use withAnimation or animation(_:value:) instead.
 54 |                         .padding(.horizontal, viewModel.spacing)
 55 |                         .tag(index)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift:58:28: error: 'page(indexDisplayMode:)' is unavailable in macOS
 56 |                 }
 57 |             }
 58 |             .tabViewStyle(.page(indexDisplayMode: .never))
    |                            `- error: 'page(indexDisplayMode:)' is unavailable in macOS
 59 |             .padding(.horizontal, viewModel.headspace) // Apply headspace as side margins
 60 |             .allowsHitTesting(viewModel.canMove)
SwiftUI.TabViewStyle.page:2:47: note: 'page(indexDisplayMode:)' has been explicitly marked unavailable here
1 | protocol TabViewStyle {
2 | @MainActor @preconcurrency public static func page(indexDisplayMode: PageTabViewStyle.IndexDisplayMode) -> PageTabViewStyle}
  |                                               `- note: 'page(indexDisplayMode:)' has been explicitly marked unavailable here
3 |
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
[2/4] Compiling SwiftUICarousel SwiftUICarouselViewModel.swift
[3/4] Emitting module SwiftUICarousel
[4/4] Compiling SwiftUICarousel SwiftUICarousel.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift:53:26: warning: 'animation' was deprecated in macOS 12.0: Use withAnimation or animation(_:value:) instead.
 51 |                     content(item)
 52 |                         .scaleEffect(viewModel.currentIndex == index ? 1 : viewModel.sidesScaling, anchor: .center)
 53 |                         .animation(.smooth)
    |                          `- warning: 'animation' was deprecated in macOS 12.0: Use withAnimation or animation(_:value:) instead.
 54 |                         .padding(.horizontal, viewModel.spacing)
 55 |                         .tag(index)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift:58:28: error: 'page(indexDisplayMode:)' is unavailable in macOS
 56 |                 }
 57 |             }
 58 |             .tabViewStyle(.page(indexDisplayMode: .never))
    |                            `- error: 'page(indexDisplayMode:)' is unavailable in macOS
 59 |             .padding(.horizontal, viewModel.headspace) // Apply headspace as side margins
 60 |             .allowsHitTesting(viewModel.canMove)
SwiftUI.TabViewStyle.page:2:47: note: 'page(indexDisplayMode:)' has been explicitly marked unavailable here
1 | protocol TabViewStyle {
2 | @MainActor @preconcurrency public static func page(indexDisplayMode: PageTabViewStyle.IndexDisplayMode) -> PageTabViewStyle}
  |                                               `- note: 'page(indexDisplayMode:)' has been explicitly marked unavailable here
3 |
BUILD FAILURE 6.1 macosSpm