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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

Successful build of xlsxwriter.swift, reference 1.2.0 (5f581a), with Swift 6.0 for macOS (SPM) on 5 Nov 2024 02:50:20 UTC.

Swift 6 data race errors: 15

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/damuellen/xlsxwriter.swift.git
Reference: 1.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/damuellen/xlsxwriter.swift
 * tag               1.2.0      -> FETCH_HEAD
HEAD is now at 5f581ad Merge remote-tracking branch 'origin/SPM'
Cloned https://github.com/damuellen/xlsxwriter.swift.git
Revision (git rev-parse @):
5f581ad5194e7e7cd1c6f04e98c99f42c4a347e3
SUCCESS checkout https://github.com/damuellen/xlsxwriter.swift.git at 1.2.0
Fetching https://github.com/jmcnamara/libxlsxwriter
[1/19408] Fetching libxlsxwriter
Fetched https://github.com/jmcnamara/libxlsxwriter from cache (2.28s)
Creating working copy for https://github.com/jmcnamara/libxlsxwriter
Working copy of https://github.com/jmcnamara/libxlsxwriter resolved at main (67c9faa)
========================================
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": "xlsxwriter.swift",
      "name": "xlsxwriter.swift",
      "url": "https://github.com/damuellen/xlsxwriter.swift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/xlsxwriter.swift",
      "dependencies": [
        {
          "identity": "libxlsxwriter",
          "name": "libxlsxwriter",
          "url": "https://github.com/jmcnamara/libxlsxwriter",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libxlsxwriter",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/damuellen/xlsxwriter.swift.git
[1/2408] Fetching xlsxwriter.swift
Fetched https://github.com/damuellen/xlsxwriter.swift.git from cache (1.10s)
Fetching https://github.com/jmcnamara/libxlsxwriter from cache
Fetched https://github.com/jmcnamara/libxlsxwriter from cache (0.54s)
Creating working copy for https://github.com/jmcnamara/libxlsxwriter
Working copy of https://github.com/jmcnamara/libxlsxwriter resolved at main (67c9faa)
Creating working copy for https://github.com/damuellen/xlsxwriter.swift.git
Working copy of https://github.com/damuellen/xlsxwriter.swift.git resolved at 1.2.0 (5f581ad)
warning: '.resolve-product-dependencies': dependency 'xlsxwriter.swift' is not used by any target
Found 1 product dependencies
  - libxlsxwriter
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/damuellen/xlsxwriter.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...
[0/32] Write swift-version--7754E27361AE5C74.txt
[0/32] Write sources
[2/32] Compiling hash_table.c
[3/32] Compiling zip.c
[4/32] Compiling ioapi.c
[5/32] Compiling md5.c
[6/32] Compiling drawing.c
[7/32] Compiling packager.c
[8/32] Compiling format.c
[9/32] Compiling metadata.c
[10/32] Compiling tmpfileplus.c
[11/32] Compiling rich_value_rel.c
[12/32] Compiling vml.c
[13/32] Compiling xmlwriter.c
[14/32] Compiling theme.c
[15/32] Compiling utility.c
[16/32] Compiling workbook.c
[17/32] Compiling styles.c
[18/32] Compiling table.c
[19/32] Compiling shared_strings.c
[20/32] Compiling rich_value_types.c
[21/32] Compiling rich_value.c
[22/32] Compiling rich_value_structure.c
[23/32] Compiling custom.c
[24/32] Compiling content_types.c
[25/32] Compiling core.c
[26/32] Compiling relationships.c
[27/32] Compiling comment.c
[28/32] Compiling chartsheet.c
[29/32] Compiling app.c
[30/32] Compiling worksheet.c
[31/32] Compiling chart.c
[33/40] Compiling xlsxwriter Workbook.swift
[34/40] Compiling xlsxwriter Format.swift
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:123:21: warning: static property 'black' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
121 |   }
122 |
123 |   public static var black: Self = Self(hex: 0x1000000)
    |                     |- warning: static property 'black' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'black' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'black' 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
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:124:21: warning: static property 'blue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
122 |
123 |   public static var black: Self = Self(hex: 0x1000000)
124 |   public static var blue: Self = Self(hex: 0x0000FF)
    |                     |- warning: static property 'blue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'blue' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'blue' 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
125 |   public static var brown: Self = Self(hex: 0x800000)
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:125:21: warning: static property 'brown' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
123 |   public static var black: Self = Self(hex: 0x1000000)
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
    |                     |- warning: static property 'brown' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'brown' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'brown' 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
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
127 |   public static var gray: Self = Self(hex: 0x808080)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:126:21: warning: static property 'cyan' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
    |                     |- warning: static property 'cyan' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'cyan' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'cyan' 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
127 |   public static var gray: Self = Self(hex: 0x808080)
128 |   public static var green: Self = Self(hex: 0x008000)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:127:21: warning: static property 'gray' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
125 |   public static var brown: Self = Self(hex: 0x800000)
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
127 |   public static var gray: Self = Self(hex: 0x808080)
    |                     |- warning: static property 'gray' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'gray' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'gray' 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
128 |   public static var green: Self = Self(hex: 0x008000)
129 |   public static var lime: Self = Self(hex: 0x00FF00)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:128:21: warning: static property 'green' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
127 |   public static var gray: Self = Self(hex: 0x808080)
128 |   public static var green: Self = Self(hex: 0x008000)
    |                     |- warning: static property 'green' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'green' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'green' 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
129 |   public static var lime: Self = Self(hex: 0x00FF00)
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:129:21: warning: static property 'lime' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
127 |   public static var gray: Self = Self(hex: 0x808080)
128 |   public static var green: Self = Self(hex: 0x008000)
129 |   public static var lime: Self = Self(hex: 0x00FF00)
    |                     |- warning: static property 'lime' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'lime' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'lime' 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
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
131 |   public static var navy: Self = Self(hex: 0x000080)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:130:21: warning: static property 'magenta' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
128 |   public static var green: Self = Self(hex: 0x008000)
129 |   public static var lime: Self = Self(hex: 0x00FF00)
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
    |                     |- warning: static property 'magenta' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'magenta' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'magenta' 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
131 |   public static var navy: Self = Self(hex: 0x000080)
132 |   public static var orange: Self = Self(hex: 0xFF6600)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:131:21: warning: static property 'navy' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
129 |   public static var lime: Self = Self(hex: 0x00FF00)
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
131 |   public static var navy: Self = Self(hex: 0x000080)
    |                     |- warning: static property 'navy' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'navy' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'navy' 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
132 |   public static var orange: Self = Self(hex: 0xFF6600)
133 |   public static var purple: Self = Self(hex: 0x800080)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:132:21: warning: static property 'orange' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
131 |   public static var navy: Self = Self(hex: 0x000080)
132 |   public static var orange: Self = Self(hex: 0xFF6600)
    |                     |- warning: static property 'orange' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'orange' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'orange' 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
133 |   public static var purple: Self = Self(hex: 0x800080)
134 |   public static var red: Self = Self(hex: 0xFF0000)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:133:21: warning: static property 'purple' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
131 |   public static var navy: Self = Self(hex: 0x000080)
132 |   public static var orange: Self = Self(hex: 0xFF6600)
133 |   public static var purple: Self = Self(hex: 0x800080)
    |                     |- warning: static property 'purple' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'purple' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'purple' 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
134 |   public static var red: Self = Self(hex: 0xFF0000)
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:134:21: warning: static property 'red' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
132 |   public static var orange: Self = Self(hex: 0xFF6600)
133 |   public static var purple: Self = Self(hex: 0x800080)
134 |   public static var red: Self = Self(hex: 0xFF0000)
    |                     |- warning: static property 'red' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'red' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'red' 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
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:135:21: warning: static property 'silver' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
133 |   public static var purple: Self = Self(hex: 0x800080)
134 |   public static var red: Self = Self(hex: 0xFF0000)
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
    |                     |- warning: static property 'silver' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'silver' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'silver' 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
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
137 |   public static var yellow: Self = Self(hex: 0xFFFF00)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:136:21: warning: static property 'white' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
134 |   public static var red: Self = Self(hex: 0xFF0000)
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
    |                     |- warning: static property 'white' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'white' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'white' 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
137 |   public static var yellow: Self = Self(hex: 0xFFFF00)
138 | }
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:137:21: warning: static property 'yellow' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
137 |   public static var yellow: Self = Self(hex: 0xFFFF00)
    |                     |- warning: static property 'yellow' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'yellow' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'yellow' 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
138 | }
139 |
[35/40] Compiling xlsxwriter Worksheet.swift
[36/40] Compiling xlsxwriter Chartsheet.swift
[37/40] Emitting module xlsxwriter
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:123:21: warning: static property 'black' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
121 |   }
122 |
123 |   public static var black: Self = Self(hex: 0x1000000)
    |                     |- warning: static property 'black' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'black' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'black' 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
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:124:21: warning: static property 'blue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
122 |
123 |   public static var black: Self = Self(hex: 0x1000000)
124 |   public static var blue: Self = Self(hex: 0x0000FF)
    |                     |- warning: static property 'blue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'blue' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'blue' 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
125 |   public static var brown: Self = Self(hex: 0x800000)
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:125:21: warning: static property 'brown' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
123 |   public static var black: Self = Self(hex: 0x1000000)
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
    |                     |- warning: static property 'brown' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'brown' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'brown' 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
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
127 |   public static var gray: Self = Self(hex: 0x808080)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:126:21: warning: static property 'cyan' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
    |                     |- warning: static property 'cyan' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'cyan' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'cyan' 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
127 |   public static var gray: Self = Self(hex: 0x808080)
128 |   public static var green: Self = Self(hex: 0x008000)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:127:21: warning: static property 'gray' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
125 |   public static var brown: Self = Self(hex: 0x800000)
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
127 |   public static var gray: Self = Self(hex: 0x808080)
    |                     |- warning: static property 'gray' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'gray' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'gray' 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
128 |   public static var green: Self = Self(hex: 0x008000)
129 |   public static var lime: Self = Self(hex: 0x00FF00)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:128:21: warning: static property 'green' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
126 |   public static var cyan: Self = Self(hex: 0x00FFFF)
127 |   public static var gray: Self = Self(hex: 0x808080)
128 |   public static var green: Self = Self(hex: 0x008000)
    |                     |- warning: static property 'green' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'green' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'green' 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
129 |   public static var lime: Self = Self(hex: 0x00FF00)
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:129:21: warning: static property 'lime' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
127 |   public static var gray: Self = Self(hex: 0x808080)
128 |   public static var green: Self = Self(hex: 0x008000)
129 |   public static var lime: Self = Self(hex: 0x00FF00)
    |                     |- warning: static property 'lime' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'lime' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'lime' 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
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
131 |   public static var navy: Self = Self(hex: 0x000080)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:130:21: warning: static property 'magenta' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
128 |   public static var green: Self = Self(hex: 0x008000)
129 |   public static var lime: Self = Self(hex: 0x00FF00)
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
    |                     |- warning: static property 'magenta' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'magenta' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'magenta' 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
131 |   public static var navy: Self = Self(hex: 0x000080)
132 |   public static var orange: Self = Self(hex: 0xFF6600)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:131:21: warning: static property 'navy' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
129 |   public static var lime: Self = Self(hex: 0x00FF00)
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
131 |   public static var navy: Self = Self(hex: 0x000080)
    |                     |- warning: static property 'navy' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'navy' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'navy' 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
132 |   public static var orange: Self = Self(hex: 0xFF6600)
133 |   public static var purple: Self = Self(hex: 0x800080)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:132:21: warning: static property 'orange' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
130 |   public static var magenta: Self = Self(hex: 0xFF00FF)
131 |   public static var navy: Self = Self(hex: 0x000080)
132 |   public static var orange: Self = Self(hex: 0xFF6600)
    |                     |- warning: static property 'orange' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'orange' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'orange' 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
133 |   public static var purple: Self = Self(hex: 0x800080)
134 |   public static var red: Self = Self(hex: 0xFF0000)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:133:21: warning: static property 'purple' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
131 |   public static var navy: Self = Self(hex: 0x000080)
132 |   public static var orange: Self = Self(hex: 0xFF6600)
133 |   public static var purple: Self = Self(hex: 0x800080)
    |                     |- warning: static property 'purple' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'purple' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'purple' 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
134 |   public static var red: Self = Self(hex: 0xFF0000)
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:134:21: warning: static property 'red' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
132 |   public static var orange: Self = Self(hex: 0xFF6600)
133 |   public static var purple: Self = Self(hex: 0x800080)
134 |   public static var red: Self = Self(hex: 0xFF0000)
    |                     |- warning: static property 'red' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'red' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'red' 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
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:135:21: warning: static property 'silver' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
133 |   public static var purple: Self = Self(hex: 0x800080)
134 |   public static var red: Self = Self(hex: 0xFF0000)
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
    |                     |- warning: static property 'silver' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'silver' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'silver' 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
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
137 |   public static var yellow: Self = Self(hex: 0xFFFF00)
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:136:21: warning: static property 'white' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
134 |   public static var red: Self = Self(hex: 0xFF0000)
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
    |                     |- warning: static property 'white' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'white' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'white' 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
137 |   public static var yellow: Self = Self(hex: 0xFFFF00)
138 | }
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:137:21: warning: static property 'yellow' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |   public static var silver: Self = Self(hex: 0xC0C0C0)
136 |   public static var white: Self = Self(hex: 0xFFFFFF)
137 |   public static var yellow: Self = Self(hex: 0xFFFF00)
    |                     |- warning: static property 'yellow' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'yellow' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'yellow' 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
138 | }
139 |
[38/40] Compiling xlsxwriter Chart_Series.swift
/Users/admin/builder/spi-builder-workspace/Sources/xlsxwriter/Format.swift:123:21: warning: static property 'black' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
121 |   }
122 |
123 |   public static var black: Self = Self(hex: 0x1000000)
    |                     |- warning: static property 'black' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'black' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'black' 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
124 |   public static var blue: Self = Self(hex: 0x0000FF)
125 |   public static var brown: Self = Self(hex: 0x800000)
[39/40] Compiling xlsxwriter Enumerations.swift
[40/40] Compiling xlsxwriter Cell_Range.swift
Build complete! (9.55s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "libxlsxwriter",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/jmcnamara/libxlsxwriter"
    }
  ],
  "manifest_display_name" : "xlsxwriter.swift",
  "name" : "xlsxwriter.swift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "xlsxwriter",
      "targets" : [
        "xlsxwriter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "xlsxwriterTests",
      "module_type" : "SwiftTarget",
      "name" : "xlsxwriterTests",
      "path" : "Tests/xlsxwriterTests",
      "sources" : [
        "XCTestManifests.swift",
        "xlsxwriterTests.swift"
      ],
      "target_dependencies" : [
        "xlsxwriter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "xlsxwriter",
      "module_type" : "SwiftTarget",
      "name" : "xlsxwriter",
      "path" : "Sources/xlsxwriter",
      "product_dependencies" : [
        "libxlsxwriter"
      ],
      "product_memberships" : [
        "xlsxwriter"
      ],
      "sources" : [
        "Cell_Range.swift",
        "Chart_Series.swift",
        "Chartsheet.swift",
        "Enumerations.swift",
        "Format.swift",
        "Workbook.swift",
        "Worksheet.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Done.