The Swift Package Index logo.Swift Package Index

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

Build Information

Successful build of Zip, reference main (567d51), with Swift 6.0 (beta) for macOS (SPM) on 17 Sep 2024 03:19:16 UTC.

Swift 6 data race errors: 1

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/vapor-community/Zip.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vapor-community/Zip
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 567d515 Fix inconsistent behaviour between macOS and Linux (#8)
Cloned https://github.com/vapor-community/Zip.git
Revision (git rev-parse @):
567d51516b3bdbc823669a943d8b4f6bc6c6dafc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/vapor-community/Zip.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/vapor-community/Zip.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...
[0/6] Write sources
[1/6] Write swift-version-117DEE11B69C53C9.txt
[2/6] Compiling Minizip ioapi.c
[3/6] Compiling Minizip unzip.c
[4/6] Compiling Minizip zip.c
[5/6] Compiling Minizip crypt.c
[7/14] Compiling Zip ZipUtilities.swift
[8/14] Emitting module Zip
/Users/admin/builder/spi-builder-workspace/Sources/Zip/Zip.swift:15:25: warning: static property 'customFileExtensions' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 13 | public class Zip {
 14 |     // Set of vaild file extensions
 15 |     internal static var customFileExtensions: Set<String> = []
    |                         |- warning: static property 'customFileExtensions' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                         |- note: convert 'customFileExtensions' to a 'let' constant to make 'Sendable' shared state immutable
    |                         |- note: annotate 'customFileExtensions' with '@MainActor' if property should only be accessed from the main actor
    |                         `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 16 |
 17 |     @available(*, deprecated, message: "Do not use this initializer. Zip is a utility class and should not be instantiated.")
[9/14] Compiling Zip ArchiveFile.swift
[10/14] Compiling Zip ZipError.swift
[11/14] Compiling Zip Zip.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/Zip.swift:15:25: warning: static property 'customFileExtensions' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 13 | public class Zip {
 14 |     // Set of vaild file extensions
 15 |     internal static var customFileExtensions: Set<String> = []
    |                         |- warning: static property 'customFileExtensions' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                         |- note: convert 'customFileExtensions' to a 'let' constant to make 'Sendable' shared state immutable
    |                         |- note: annotate 'customFileExtensions' with '@MainActor' if property should only be accessed from the main actor
    |                         `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 16 |
 17 |     @available(*, deprecated, message: "Do not use this initializer. Zip is a utility class and should not be instantiated.")
[12/14] Compiling Zip ZipCompression.swift
[13/14] Compiling Zip Date+dosDate.swift
[14/14] Compiling Zip QuickZip.swift
Build complete! (10.11s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Zip",
  "name" : "Zip",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Zip",
      "targets" : [
        "Zip"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ZipTests",
      "module_type" : "SwiftTarget",
      "name" : "ZipTests",
      "path" : "Tests/ZipTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/ZipTests/Resources",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "ZipTests.swift"
      ],
      "target_dependencies" : [
        "Zip"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Zip",
      "module_type" : "SwiftTarget",
      "name" : "Zip",
      "path" : "Sources/Zip",
      "product_memberships" : [
        "Zip"
      ],
      "sources" : [
        "ArchiveFile.swift",
        "Date+dosDate.swift",
        "QuickZip.swift",
        "Zip.swift",
        "ZipCompression.swift",
        "ZipError.swift",
        "ZipUtilities.swift"
      ],
      "target_dependencies" : [
        "Minizip"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Minizip",
      "module_type" : "ClangTarget",
      "name" : "Minizip",
      "path" : "Sources/Minizip",
      "product_memberships" : [
        "Zip"
      ],
      "sources" : [
        "crypt.c",
        "ioapi.c",
        "unzip.c",
        "zip.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.