Swift Package Index

Build Information

Failed to build RVS_MaskButton, reference master (d819dc), with Swift 6.1 for macOS (SPM) on 10 Feb 2026 20:39:37 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
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Clone URL: https://github.com/RiftValleySoftware/RVS_MaskButton.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RiftValleySoftware/RVS_MaskButton
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d819dc5 Documentation improvement. No functional changes. Updated the dependencies.
Cloned https://github.com/RiftValleySoftware/RVS_MaskButton.git
Revision (git rev-parse @):
d819dc598f8f24d79517fac06da2bc3b7f58f3c1
SUCCESS checkout https://github.com/RiftValleySoftware/RVS_MaskButton.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/RiftValleySoftware/RVS_MaskButton.git
https://github.com/RiftValleySoftware/RVS_MaskButton.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "RVS_MaskButton",
  "name" : "RVS_MaskButton",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "RVS_MaskButton",
      "targets" : [
        "RVS_MaskButton"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RVS_MaskButton",
      "module_type" : "SwiftTarget",
      "name" : "RVS_MaskButton",
      "path" : "Sources/RVS_MaskButton",
      "product_memberships" : [
        "RVS_MaskButton"
      ],
      "sources" : [
        "RVS_MaskButton.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
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 RVS_MaskButton
/Users/admin/builder/spi-builder-workspace/Sources/RVS_MaskButton/RVS_MaskButton.swift:25:8: error: no such module 'UIKit'
 23 | */
 24 |
 25 | import UIKit
    |        `- error: no such module 'UIKit'
 26 |
 27 | // MARK: -
[4/4] Compiling RVS_MaskButton RVS_MaskButton.swift
/Users/admin/builder/spi-builder-workspace/Sources/RVS_MaskButton/RVS_MaskButton.swift:25:8: error: no such module 'UIKit'
 23 | */
 24 |
 25 | import UIKit
    |        `- error: no such module 'UIKit'
 26 |
 27 | // MARK: -
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 RVS_MaskButton
/Users/admin/builder/spi-builder-workspace/Sources/RVS_MaskButton/RVS_MaskButton.swift:25:8: error: no such module 'UIKit'
 23 | */
 24 |
 25 | import UIKit
    |        `- error: no such module 'UIKit'
 26 |
 27 | // MARK: -
[3/3] Compiling RVS_MaskButton RVS_MaskButton.swift
/Users/admin/builder/spi-builder-workspace/Sources/RVS_MaskButton/RVS_MaskButton.swift:25:8: error: no such module 'UIKit'
 23 | */
 24 |
 25 | import UIKit
    |        `- error: no such module 'UIKit'
 26 |
 27 | // MARK: -
BUILD FAILURE 6.1 macosSpm