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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 SwiftyString, reference 1.0.0 (c33c69), with Swift 6.0 for macOS (SPM) on 27 Nov 2024 03:34:52 UTC.

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 -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mono0926/swiftystring.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mono0926/swiftystring
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at c33c698 Delete unused code
Cloned https://github.com/mono0926/swiftystring.git
Revision (git rev-parse @):
c33c6988972b4e6d450a02aad993752918a9c7ba
SUCCESS checkout https://github.com/mono0926/swiftystring.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": "swiftystring",
      "name": "SwiftyString",
      "url": "https://github.com/mono0926/swiftystring.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftystring",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/mono0926/swiftystring.git
[5/456] Fetching swiftystring
Fetched https://github.com/mono0926/swiftystring.git from cache (0.72s)
Creating working copy for https://github.com/mono0926/swiftystring.git
Working copy of https://github.com/mono0926/swiftystring.git resolved at 1.0.0 (c33c698)
warning: '.resolve-product-dependencies': dependency 'swiftystring' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/mono0926/swiftystring.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 -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--7754E27361AE5C74.txt
[3/10] Compiling SwiftyString Substring.extension.swift
[4/10] Compiling SwiftyString UnicodeScalar.extension.swift
[5/10] Compiling SwiftyString Character.extension.swift
[6/10] Compiling SwiftyString CasedString.swift
[7/10] Compiling SwiftyString CamelCasedString.swift
[8/10] Compiling SwiftyString String.extension.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyString/String.extension.swift:77:20: error: cannot find 'CTLineCreateWithAttributedString' in scope
 75 |     public var glyphCount: Int {
 76 |         let richText = NSAttributedString(string: self)
 77 |         let line = CTLineCreateWithAttributedString(richText)
    |                    `- error: cannot find 'CTLineCreateWithAttributedString' in scope
 78 |         return CTLineGetGlyphCount(line)
 79 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyString/String.extension.swift:78:16: error: cannot find 'CTLineGetGlyphCount' in scope
 76 |         let richText = NSAttributedString(string: self)
 77 |         let line = CTLineCreateWithAttributedString(richText)
 78 |         return CTLineGetGlyphCount(line)
    |                `- error: cannot find 'CTLineGetGlyphCount' in scope
 79 |     }
 80 |
[9/10] Emitting module SwiftyString
[10/10] Compiling SwiftyString SnakeCasedString.swift
BUILD FAILURE 6.0 macosSpm