The Swift Package Index logo.Swift Package Index

Build Information

Failed to build StructuredLayout, reference main (a29b34), with Swift 6.1 for macOS (SPM) on 19 Jul 2026 01:43:27 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swifter09/StructuredLayout.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swifter09/StructuredLayout
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a29b34a docs: prepare StructuredLayout 0.1.5 launch
Cloned https://github.com/swifter09/StructuredLayout.git
Revision (git rev-parse @):
a29b34a36feafb7d0c451c6b5f6cb1c87af56fbe
SUCCESS checkout https://github.com/swifter09/StructuredLayout.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/swifter09/StructuredLayout.git
https://github.com/swifter09/StructuredLayout.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "StructuredLayout",
  "name" : "StructuredLayout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "StructuredLayout",
      "targets" : [
        "StructuredLayout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "StructuredLayoutTests",
      "module_type" : "SwiftTarget",
      "name" : "StructuredLayoutTests",
      "path" : "Tests/StructuredLayoutTests",
      "sources" : [
        "StructuredLayoutTests.swift"
      ],
      "target_dependencies" : [
        "StructuredLayout"
      ],
      "type" : "test"
    },
    {
      "c99name" : "StructuredLayout",
      "module_type" : "SwiftTarget",
      "name" : "StructuredLayout",
      "path" : "Sources/StructuredLayout",
      "product_memberships" : [
        "StructuredLayout"
      ],
      "sources" : [
        "LayoutDSL.swift",
        "LayoutInstaller.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 -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)
[3/5] Emitting module StructuredLayout
/Users/admin/builder/spi-builder-workspace/Sources/StructuredLayout/LayoutDSL.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct LayoutInsets: Equatable, Sendable {
[4/5] Compiling StructuredLayout LayoutInstaller.swift
/Users/admin/builder/spi-builder-workspace/Sources/StructuredLayout/LayoutDSL.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct LayoutInsets: Equatable, Sendable {
[5/5] Compiling StructuredLayout LayoutDSL.swift
/Users/admin/builder/spi-builder-workspace/Sources/StructuredLayout/LayoutDSL.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct LayoutInsets: Equatable, Sendable {
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)
[2/4] Emitting module StructuredLayout
/Users/admin/builder/spi-builder-workspace/Sources/StructuredLayout/LayoutDSL.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct LayoutInsets: Equatable, Sendable {
[3/4] Compiling StructuredLayout LayoutDSL.swift
/Users/admin/builder/spi-builder-workspace/Sources/StructuredLayout/LayoutDSL.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct LayoutInsets: Equatable, Sendable {
[4/4] Compiling StructuredLayout LayoutInstaller.swift
/Users/admin/builder/spi-builder-workspace/Sources/StructuredLayout/LayoutDSL.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct LayoutInsets: Equatable, Sendable {
BUILD FAILURE 6.1 macosSpm