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Build Information

Failed to build SwiftUIMessage, reference main (4ff474), with Swift 6.1 for macOS (SPM) on 17 Dec 2025 22:16:09 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/edonv/SwiftUIMessage.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/edonv/SwiftUIMessage
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 4ff4748 Added view modifier overloads that take arrays
Cloned https://github.com/edonv/SwiftUIMessage.git
Revision (git rev-parse @):
4ff4748429285b16cad3cccf727742cd24887083
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/edonv/SwiftUIMessage.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/edonv/SwiftUIMessage.git
https://github.com/edonv/SwiftUIMessage.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftUIMessage",
  "name" : "SwiftUIMessage",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftUIMessage",
      "targets" : [
        "SwiftUIMessage"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftUIMessageTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUIMessageTests",
      "path" : "Tests/SwiftUIMessageTests",
      "sources" : [
        "SwiftUIMessageTests.swift"
      ],
      "target_dependencies" : [
        "SwiftUIMessage"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftUIMessage",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUIMessage",
      "path" : "Sources/SwiftUIMessage",
      "product_memberships" : [
        "SwiftUIMessage"
      ],
      "sources" : [
        "MFMailComposeViewController/MailComposeView+ViewModifiers.swift",
        "MFMailComposeViewController/MailComposeView.swift",
        "MFMessageComposeViewController/MessageComposeView+ViewModifiers.swift",
        "MFMessageComposeViewController/MessageComposeView.swift",
        "NotificationName+Extensions.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
[3/8] Compiling SwiftUIMessage NotificationName+Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[4/8] Compiling SwiftUIMessage MessageComposeView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[5/8] Compiling SwiftUIMessage MessageComposeView+ViewModifiers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/8] Emitting module SwiftUIMessage
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[7/8] Compiling SwiftUIMessage MailComposeView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[8/8] Compiling SwiftUIMessage MailComposeView+ViewModifiers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
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
[2/7] Compiling SwiftUIMessage NotificationName+Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/7] Emitting module SwiftUIMessage
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[4/7] Compiling SwiftUIMessage MailComposeView+ViewModifiers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[5/7] Compiling SwiftUIMessage MailComposeView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[6/7] Compiling SwiftUIMessage MessageComposeView+ViewModifiers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
[7/7] Compiling SwiftUIMessage MessageComposeView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIMessage/MFMailComposeViewController/MailComposeView.swift:9:8: error: no such module 'MessageUI'
  7 |
  8 | import SwiftUI
  9 | import MessageUI
    |        `- error: no such module 'MessageUI'
 10 | import Messages
 11 |
BUILD FAILURE 6.1 macosSpm