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Build Information

Successful build of youtube-metadata-swift, reference 1.0.0 (cbfa61), with Swift 6.0 for macOS (SPM) on 5 Nov 2024 09:16:24 UTC.

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ezefranca/youtube-metadata-swift.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ezefranca/youtube-metadata-swift
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at cbfa61a Update command line tool
Cloned https://github.com/ezefranca/youtube-metadata-swift.git
Revision (git rev-parse @):
cbfa61a1b2435c2484ec32a1bed5aa84fa9f5382
SUCCESS checkout https://github.com/ezefranca/youtube-metadata-swift.git at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "youtube-metadata-swift",
      "name": "youtube-metadata-swift",
      "url": "https://github.com/ezefranca/youtube-metadata-swift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/youtube-metadata-swift",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/ezefranca/youtube-metadata-swift.git
[1/61] Fetching youtube-metadata-swift
Fetched https://github.com/ezefranca/youtube-metadata-swift.git from cache (0.65s)
Creating working copy for https://github.com/ezefranca/youtube-metadata-swift.git
Working copy of https://github.com/ezefranca/youtube-metadata-swift.git resolved at 1.0.0 (cbfa61a)
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/ezefranca/youtube-metadata-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/7] Write sources
[2/7] Write ytmeta-entitlement.plist
[3/7] Write swift-version--7754E27361AE5C74.txt
[5/9] Emitting module YTMetadataRequesterLib
[6/9] Compiling YTMetadataRequesterLib YTMetadataRequester.swift
[7/11] Compiling ytmeta main.swift
/Users/admin/builder/spi-builder-workspace/Sources/ytmeta/main.swift:40:44: warning: non-sendable type 'YTMetadataRequester.Metadata' returned by implicitly asynchronous call to nonisolated function cannot cross actor boundary; this is an error in the Swift 6 language mode
38 | Task {
39 |     do {
40 |         let metadata = try await requester.getMetadata(for: videoURL)
   |                                            `- warning: non-sendable type 'YTMetadataRequester.Metadata' returned by implicitly asynchronous call to nonisolated function cannot cross actor boundary; this is an error in the Swift 6 language mode
41 |         if let prettyMetadata = metadata.prettyPrinted() {
42 |             print(prettyMetadata)
/Users/admin/builder/spi-builder-workspace/Sources/YTMetadataRequesterLib/YTMetadataRequester.swift:7:19: note: struct 'Metadata' does not conform to the 'Sendable' protocol
 5 |
 6 |     /// A struct representing the metadata of a YouTube video.
 7 |     public struct Metadata: Codable {
   |                   `- note: struct 'Metadata' does not conform to the 'Sendable' protocol
 8 |         /// The name of the author of the video.
 9 |         public let authorName: String
/Users/admin/builder/spi-builder-workspace/Sources/ytmeta/main.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'YTMetadataRequesterLib'
 1 | import Foundation
 2 | import YTMetadataRequesterLib
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'YTMetadataRequesterLib'
 3 |
 4 | func printHelp() {
/Users/admin/builder/spi-builder-workspace/Sources/ytmeta/main.swift:40:44: warning: sending 'requester' risks causing data races; this is an error in the Swift 6 language mode
38 | Task {
39 |     do {
40 |         let metadata = try await requester.getMetadata(for: videoURL)
   |                                            |- warning: sending 'requester' risks causing data races; this is an error in the Swift 6 language mode
   |                                            `- note: sending main actor-isolated 'requester' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
41 |         if let prettyMetadata = metadata.prettyPrinted() {
42 |             print(prettyMetadata)
[8/11] Emitting module ytmeta
/Users/admin/builder/spi-builder-workspace/Sources/ytmeta/main.swift:40:44: warning: non-sendable type 'YTMetadataRequester.Metadata' returned by implicitly asynchronous call to nonisolated function cannot cross actor boundary; this is an error in the Swift 6 language mode
38 | Task {
39 |     do {
40 |         let metadata = try await requester.getMetadata(for: videoURL)
   |                                            `- warning: non-sendable type 'YTMetadataRequester.Metadata' returned by implicitly asynchronous call to nonisolated function cannot cross actor boundary; this is an error in the Swift 6 language mode
41 |         if let prettyMetadata = metadata.prettyPrinted() {
42 |             print(prettyMetadata)
/Users/admin/builder/spi-builder-workspace/Sources/YTMetadataRequesterLib/YTMetadataRequester.swift:7:19: note: struct 'Metadata' does not conform to the 'Sendable' protocol
 5 |
 6 |     /// A struct representing the metadata of a YouTube video.
 7 |     public struct Metadata: Codable {
   |                   `- note: struct 'Metadata' does not conform to the 'Sendable' protocol
 8 |         /// The name of the author of the video.
 9 |         public let authorName: String
/Users/admin/builder/spi-builder-workspace/Sources/ytmeta/main.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'YTMetadataRequesterLib'
 1 | import Foundation
 2 | import YTMetadataRequesterLib
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'YTMetadataRequesterLib'
 3 |
 4 | func printHelp() {
/Users/admin/builder/spi-builder-workspace/Sources/ytmeta/main.swift:40:44: warning: sending 'requester' risks causing data races; this is an error in the Swift 6 language mode
38 | Task {
39 |     do {
40 |         let metadata = try await requester.getMetadata(for: videoURL)
   |                                            |- warning: sending 'requester' risks causing data races; this is an error in the Swift 6 language mode
   |                                            `- note: sending main actor-isolated 'requester' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
41 |         if let prettyMetadata = metadata.prettyPrinted() {
42 |             print(prettyMetadata)
[8/11] Write Objects.LinkFileList
[9/11] Linking ytmeta
[10/11] Applying ytmeta
Build complete! (7.77s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "youtube-metadata-swift",
  "name" : "youtube-metadata-swift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "ytmeta",
      "targets" : [
        "ytmeta"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "YTMetadataRequesterLib",
      "targets" : [
        "YTMetadataRequesterLib"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ytmeta",
      "module_type" : "SwiftTarget",
      "name" : "ytmeta",
      "path" : "Sources/ytmeta",
      "product_memberships" : [
        "ytmeta"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "YTMetadataRequesterLib"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "YTMetadataRequesterTests",
      "module_type" : "SwiftTarget",
      "name" : "YTMetadataRequesterTests",
      "path" : "Tests/YTMetadataRequesterTests",
      "sources" : [
        "YTMetadataRequesterTests.swift"
      ],
      "target_dependencies" : [
        "YTMetadataRequesterLib"
      ],
      "type" : "test"
    },
    {
      "c99name" : "YTMetadataRequesterLib",
      "module_type" : "SwiftTarget",
      "name" : "YTMetadataRequesterLib",
      "path" : "Sources/YTMetadataRequesterLib",
      "product_memberships" : [
        "ytmeta",
        "YTMetadataRequesterLib"
      ],
      "sources" : [
        "YTMetadataRequester.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.