Swift Package Index

Build Information

Failed to build BoundarySlider, reference main (845af9), with Swift 6.1 for macOS (SPM) on 17 Oct 2025 16:30:59 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/AnbalaganD/BoundarySlider.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/AnbalaganD/BoundarySlider
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 845af93 Improve BoundarySlider documentation and update SPM link
Cloned https://github.com/AnbalaganD/BoundarySlider.git
Revision (git rev-parse @):
845af93bc8a59d1d427f0d5457281e5423a51c28
SUCCESS checkout https://github.com/AnbalaganD/BoundarySlider.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/AnbalaganD/BoundarySlider.git
https://github.com/AnbalaganD/BoundarySlider.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BoundarySlider",
  "name" : "BoundarySlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "BoundarySlider",
      "targets" : [
        "BoundarySlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "BoundarySlider",
      "module_type" : "SwiftTarget",
      "name" : "BoundarySlider",
      "path" : "Sources/BoundarySlider",
      "product_memberships" : [
        "BoundarySlider"
      ],
      "sources" : [
        "BoundarySlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module BoundarySlider
/Users/admin/builder/spi-builder-workspace/Sources/BoundarySlider/BoundarySlider.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A horizontal slider control that supports buffered progress and visual boundary markers.
[4/4] Compiling BoundarySlider BoundarySlider.swift
/Users/admin/builder/spi-builder-workspace/Sources/BoundarySlider/BoundarySlider.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A horizontal slider control that supports buffered progress and visual boundary markers.
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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module BoundarySlider
/Users/admin/builder/spi-builder-workspace/Sources/BoundarySlider/BoundarySlider.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A horizontal slider control that supports buffered progress and visual boundary markers.
[3/3] Compiling BoundarySlider BoundarySlider.swift
/Users/admin/builder/spi-builder-workspace/Sources/BoundarySlider/BoundarySlider.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A horizontal slider control that supports buffered progress and visual boundary markers.
BUILD FAILURE 6.1 macosSpm