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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Printer, reference master (6232be), with Swift 6.0 for macOS (SPM) on 15 Sep 2024 18:08:43 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.53.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/siundu254/PrinterMaster.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/siundu254/PrinterMaster
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6232be3 Create README.md
Cloned https://github.com/siundu254/PrinterMaster.git
Revision (git rev-parse @):
6232be328423451fccc3b4f17e2eb53d99ec9482
SUCCESS checkout https://github.com/siundu254/PrinterMaster.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/siundu254/PrinterMaster.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-117DEE11B69C53C9.txt
[3/19] Compiling Printer TicketImage.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[4/20] Compiling Printer Blank.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[5/20] Compiling Printer Block.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[6/20] Compiling Printer Printable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[7/20] Compiling Printer PrinterError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[8/20] Compiling Printer Image.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[9/20] Compiling Printer QRCode.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[10/20] Compiling Printer Text.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[11/20] Compiling Printer Ticket.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[12/20] Compiling Printer Dividing.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[13/20] Compiling Printer ESC_POSCommand.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[14/20] Compiling Printer DummyPrinter.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[15/20] Compiling Printer Todo.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[16/20] Emitting module Printer
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[17/20] Compiling Printer BluetoothCentralManagerDelegate.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[18/20] Compiling Printer BluetoothPeripheralDelegate.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[19/20] Compiling Printer BluetoothPrinterManager.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
[20/20] Compiling Printer BluetoothPrinterSelectTableViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/Printer/Hardware/Bluetooth/BluetoothPrinterSelectTableViewController.swift:9:8: error: no such module 'UIKit'
  7 | //
  8 |
  9 | import UIKit
    |        `- error: no such module 'UIKit'
 10 |
 11 | public class BluetoothPrinterSelectTableViewController: UITableViewController {
BUILD FAILURE 6.0 macosSpm