Swift Package Index

Build Information

Failed to build SplitflapKit, reference master (caebed), with Swift 6.1 for macOS (SPM) on 9 Oct 2026 08:18:24 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/enavermate/SplitflapKit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/enavermate/SplitflapKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at caebed4 chore(release): 0.5.3
Cloned https://github.com/enavermate/SplitflapKit.git
Revision (git rev-parse @):
caebed42ba1639ce0dac6deadadef6458906fbcd
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/enavermate/SplitflapKit.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/enavermate/SplitflapKit.git
https://github.com/enavermate/SplitflapKit.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SplitflapKit",
  "name" : "SplitflapKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "SplitflapKit",
      "targets" : [
        "SplitflapKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SplitflapPlanner",
      "targets" : [
        "SplitflapPlanner"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SplitflapPlannerTests",
      "module_type" : "SwiftTarget",
      "name" : "SplitflapPlannerTests",
      "path" : "Tests/SplitflapPlannerTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/SplitflapPlannerTests/Resources",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "GoldenTests.swift"
      ],
      "target_dependencies" : [
        "SplitflapPlanner"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SplitflapPlanner",
      "module_type" : "SwiftTarget",
      "name" : "SplitflapPlanner",
      "path" : "Sources/SplitflapPlanner",
      "product_memberships" : [
        "SplitflapKit",
        "SplitflapPlanner"
      ],
      "sources" : [
        "Alphabets.swift",
        "Exact.swift",
        "Fold.swift",
        "Glyphs.swift",
        "Loading.swift",
        "Paths.swift",
        "Plan.swift",
        "Random.swift",
        "Timeline.swift",
        "Types.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SplitflapKit",
      "module_type" : "SwiftTarget",
      "name" : "SplitflapKit",
      "path" : "Sources/SplitflapKit",
      "product_memberships" : [
        "SplitflapKit"
      ],
      "sources" : [
        "GlyphAtlas.swift",
        "Measurement.swift",
        "Platforms.swift",
        "Splitflap.swift",
        "SplitflapKit.swift",
        "SplitflapView.swift",
        "Track.swift"
      ],
      "target_dependencies" : [
        "SplitflapPlanner"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
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...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/13] Emitting module SplitflapPlanner
[5/14] Compiling SplitflapPlanner Alphabets.swift
[6/14] Compiling SplitflapPlanner Fold.swift
[7/14] Compiling SplitflapPlanner Loading.swift
[8/14] Compiling SplitflapPlanner Paths.swift
[9/14] Compiling SplitflapPlanner Plan.swift
[10/14] Compiling SplitflapPlanner Random.swift
[11/14] Compiling SplitflapPlanner Types.swift
[12/14] Compiling SplitflapPlanner Exact.swift
[13/14] Compiling SplitflapPlanner Glyphs.swift
[14/14] Compiling SplitflapPlanner Timeline.swift
[15/22] Compiling SplitflapKit Track.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[16/22] Compiling SplitflapKit GlyphAtlas.swift
[17/22] Compiling SplitflapKit Measurement.swift
[18/22] Compiling SplitflapKit Platforms.swift
/Users/admin/builder/spi-builder-workspace/Sources/SplitflapKit/Platforms.swift:6:8: error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
4 | // here, so no platform looks supported that is not.
5 | #if !os(iOS) && !SPLITFLAP_HOST_TESTS
6 | #error("SplitflapKit runs on iOS, iPadOS and Mac Catalyst")
  |        `- error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
7 | #endif
8 |
[19/22] Compiling SplitflapKit SplitflapKit.swift
[20/22] Compiling SplitflapKit SplitflapView.swift
[21/22] Compiling SplitflapKit Splitflap.swift
[22/22] Emitting module SplitflapKit
/Users/admin/builder/spi-builder-workspace/Sources/SplitflapKit/Platforms.swift:6:8: error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
4 | // here, so no platform looks supported that is not.
5 | #if !os(iOS) && !SPLITFLAP_HOST_TESTS
6 | #error("SplitflapKit runs on iOS, iPadOS and Mac Catalyst")
  |        `- error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
7 | #endif
8 |
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
[2/11] Compiling SplitflapPlanner Timeline.swift
[3/11] Compiling SplitflapPlanner Random.swift
[4/12] Compiling SplitflapPlanner Plan.swift
[5/12] Compiling SplitflapPlanner Fold.swift
[6/12] Compiling SplitflapPlanner Paths.swift
[7/12] Emitting module SplitflapPlanner
[8/12] Compiling SplitflapPlanner Glyphs.swift
[9/12] Compiling SplitflapPlanner Exact.swift
[10/12] Compiling SplitflapPlanner Alphabets.swift
[11/12] Compiling SplitflapPlanner Loading.swift
[12/12] Compiling SplitflapPlanner Types.swift
[13/20] Compiling SplitflapKit SplitflapView.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/20] Compiling SplitflapKit Track.swift
[15/20] Compiling SplitflapKit SplitflapKit.swift
[16/20] Compiling SplitflapKit GlyphAtlas.swift
[17/20] Compiling SplitflapKit Splitflap.swift
[18/20] Compiling SplitflapKit Measurement.swift
[19/20] Emitting module SplitflapKit
/Users/admin/builder/spi-builder-workspace/Sources/SplitflapKit/Platforms.swift:6:8: error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
4 | // here, so no platform looks supported that is not.
5 | #if !os(iOS) && !SPLITFLAP_HOST_TESTS
6 | #error("SplitflapKit runs on iOS, iPadOS and Mac Catalyst")
  |        `- error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
7 | #endif
8 |
[20/20] Compiling SplitflapKit Platforms.swift
/Users/admin/builder/spi-builder-workspace/Sources/SplitflapKit/Platforms.swift:6:8: error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
4 | // here, so no platform looks supported that is not.
5 | #if !os(iOS) && !SPLITFLAP_HOST_TESTS
6 | #error("SplitflapKit runs on iOS, iPadOS and Mac Catalyst")
  |        `- error: SplitflapKit runs on iOS, iPadOS and Mac Catalyst
7 | #endif
8 |
BUILD FAILURE 6.1 macosSpm