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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 CoreXLSX, reference main (1391f3), with Swift 6.1 for Linux on 27 Apr 2025 09:48:56 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CoreOffice/CoreXLSX.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/CoreOffice/CoreXLSX
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1391f38 Update README.md (#170)
Cloned https://github.com/CoreOffice/CoreXLSX.git
Revision (git rev-parse @):
1391f3832ea2eeee5186ea8abb81ea49ed0609cc
SUCCESS checkout https://github.com/CoreOffice/CoreXLSX.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/CoreOffice/CoreXLSX.git
https://github.com/CoreOffice/CoreXLSX.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "xmlcoder",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.14.0",
            "upper_bound" : "0.15.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/maxdesiatov/XMLCoder.git"
    },
    {
      "identity" : "zipfoundation",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.9.11",
            "upper_bound" : "0.10.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/weichsel/ZIPFoundation.git"
    }
  ],
  "manifest_display_name" : "CoreXLSX",
  "name" : "CoreXLSX",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.11"
    },
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "CoreXLSX",
      "targets" : [
        "CoreXLSX"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CoreXLSXTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreXLSXTests",
      "path" : "Tests/CoreXLSXTests",
      "sources" : [
        "Border.swift",
        "CellQueries.swift",
        "CellReference.swift",
        "Comments.swift",
        "Formula.swift",
        "Namespaces.swift",
        "Relationships.swift",
        "SharedStrings.swift",
        "Styles.swift",
        "Workbook.swift",
        "Worksheet.swift",
        "XCTestManifests.swift",
        "XLSXFile.swift"
      ],
      "target_dependencies" : [
        "CoreXLSX"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreXLSX",
      "module_type" : "SwiftTarget",
      "name" : "CoreXLSX",
      "path" : "Sources/CoreXLSX",
      "product_dependencies" : [
        "XMLCoder",
        "ZIPFoundation"
      ],
      "product_memberships" : [
        "CoreXLSX"
      ],
      "sources" : [
        "Comments.swift",
        "Path.swift",
        "Relationships.swift",
        "SharedStrings.swift",
        "Styles.swift",
        "Workbook.swift",
        "Worksheet/Cell.swift",
        "Worksheet/CellQueries.swift",
        "Worksheet/CellReference.swift",
        "Worksheet/ColumnReference.swift",
        "Worksheet/Worksheet.swift",
        "XLSXFile.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/maxdesiatov/XMLCoder.git
Fetching https://github.com/weichsel/ZIPFoundation.git
[1/5562] Fetching zipfoundation
[669/15573] Fetching zipfoundation, xmlcoder
Fetched https://github.com/maxdesiatov/XMLCoder.git from cache (0.57s)
Fetched https://github.com/weichsel/ZIPFoundation.git from cache (0.58s)
Computing version for https://github.com/maxdesiatov/XMLCoder.git
Computed https://github.com/maxdesiatov/XMLCoder.git at 0.14.0 (1.15s)
Computing version for https://github.com/weichsel/ZIPFoundation.git
Computed https://github.com/weichsel/ZIPFoundation.git at 0.9.19 (1.18s)
Creating working copy for https://github.com/maxdesiatov/XMLCoder.git
Working copy of https://github.com/maxdesiatov/XMLCoder.git resolved at 0.14.0
Creating working copy for https://github.com/weichsel/ZIPFoundation.git
Working copy of https://github.com/weichsel/ZIPFoundation.git resolved at 0.9.19
warning: 'zipfoundation': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Sources/ZIPFoundation/Resources/PrivacyInfo.xcprivacy
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/68] Emitting module ZIPFoundation
[6/70] Compiling XMLCoder DoubleBox.swift
[7/70] Compiling XMLCoder FloatBox.swift
[8/70] Compiling XMLCoder IntBox.swift
[9/70] Compiling XMLCoder KeyedBox.swift
[10/70] Compiling XMLCoder NullBox.swift
[11/70] Compiling XMLCoder SharedBox.swift
[12/70] Compiling XMLCoder SingleKeyedBox.swift
[13/70] Compiling XMLCoder StringBox.swift
[14/70] Compiling XMLCoder UIntBox.swift
[15/70] Compiling XMLCoder URLBox.swift
[16/70] Compiling XMLCoder UnkeyedBox.swift
[17/70] Compiling XMLCoder ValueBox.swift
[18/76] Compiling XMLCoder XMLKeyedDecodingContainer.swift
[19/76] Compiling XMLCoder XMLUnkeyedDecodingContainer.swift
[20/76] Compiling XMLCoder DynamicNodeEncoding.swift
[21/76] Compiling XMLCoder EncodingErrorExtension.swift
[22/76] Compiling XMLCoder SingleValueEncodingContainer.swift
[23/76] Compiling XMLCoder XMLChoiceEncodingContainer.swift
[24/76] Emitting module XMLCoder
[25/76] Compiling XMLCoder Attribute.swift
[26/76] Compiling XMLCoder BoolBox.swift
[27/76] Compiling XMLCoder Box.swift
[28/76] Compiling XMLCoder ChoiceBox.swift
[29/76] Compiling XMLCoder DataBox.swift
[30/76] Compiling XMLCoder DateBox.swift
[31/76] Compiling XMLCoder DecimalBox.swift
[35/76] Compiling XMLCoder DynamicNodeDecoding.swift
[36/76] Compiling XMLCoder SingleValueDecodingContainer.swift
[37/76] Compiling XMLCoder XMLChoiceDecodingContainer.swift
[38/76] Compiling XMLCoder XMLDecoder.swift
[39/76] Compiling XMLCoder XMLDecoderImplementation.swift
[40/76] Compiling XMLCoder XMLDecodingStorage.swift
[41/76] Compiling XMLCoder XMLChoiceCodingKey.swift
[42/76] Compiling XMLCoder XMLCoderElement.swift
[43/76] Compiling XMLCoder XMLHeader.swift
[44/76] Compiling XMLCoder XMLKey.swift
[45/76] Compiling XMLCoder XMLStackParser.swift
[46/76] Compiling XMLCoder DecodingErrorExtension.swift
[47/76] Compiling ZIPFoundation FileManager+ZIPDeprecated.swift
[48/76] Compiling ZIPFoundation URL+ZIP.swift
[49/76] Compiling XMLCoder ISO8601DateFormatter.swift
[50/76] Compiling XMLCoder KeyedStorage.swift
[51/76] Compiling XMLCoder Metatypes.swift
[52/76] Compiling XMLCoder String+Extensions.swift
[72/77] Compiling XMLCoder XMLEncoder.swift
[73/77] Compiling XMLCoder XMLEncoderImplementation.swift
[74/77] Compiling XMLCoder XMLEncodingStorage.swift
[75/77] Compiling XMLCoder XMLKeyedEncodingContainer.swift
[76/77] Compiling XMLCoder XMLReferencingEncoder.swift
[77/77] Compiling XMLCoder XMLUnkeyedEncodingContainer.swift
[79/90] Compiling CoreXLSX CellReference.swift
[80/91] Emitting module CoreXLSX
[81/91] Compiling CoreXLSX Cell.swift
[82/91] Compiling CoreXLSX CellQueries.swift
[83/91] Compiling CoreXLSX Relationships.swift
[84/91] Compiling CoreXLSX SharedStrings.swift
[85/91] Compiling CoreXLSX Comments.swift
[86/91] Compiling CoreXLSX Path.swift
[87/91] Compiling CoreXLSX XLSXFile.swift
/host/spi-builder-workspace/Sources/CoreXLSX/XLSXFile.swift:67:25: warning: 'init(url:accessMode:preferredEncoding:)' is deprecated: Please use the throwing initializer.
 65 |     let archiveURL = URL(fileURLWithPath: filepath)
 66 |
 67 |     guard let archive = Archive(url: archiveURL, accessMode: .read) else {
    |                         `- warning: 'init(url:accessMode:preferredEncoding:)' is deprecated: Please use the throwing initializer.
 68 |       return nil
 69 |     }
/host/spi-builder-workspace/Sources/CoreXLSX/XLSXFile.swift:90:25: warning: 'init(data:accessMode:preferredEncoding:)' is deprecated: Please use the throwing initializer.
 88 |     errorContextLength: UInt = 0
 89 |   ) throws {
 90 |     guard let archive = Archive(data: data, accessMode: .read)
    |                         `- warning: 'init(data:accessMode:preferredEncoding:)' is deprecated: Please use the throwing initializer.
 91 |     else { throw CoreXLSXError.dataIsNotAnArchive }
 92 |
/host/spi-builder-workspace/Sources/CoreXLSX/XLSXFile.swift:115:21: warning: 'extract(_:bufferSize:skipCRC32:progress:consumer:)' is deprecated: Please use `Int` for `bufferSize`.
113 |
114 |     var data = Data()
115 |     _ = try archive.extract(entry, bufferSize: bufferSize) {
    |                     `- warning: 'extract(_:bufferSize:skipCRC32:progress:consumer:)' is deprecated: Please use `Int` for `bufferSize`.
116 |       data += $0
117 |     }
[88/91] Compiling CoreXLSX ColumnReference.swift
[89/91] Compiling CoreXLSX Worksheet.swift
[90/91] Compiling CoreXLSX Styles.swift
[91/91] Compiling CoreXLSX Workbook.swift
Build complete! (19.66s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "xmlcoder",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.14.0",
            "upper_bound" : "0.15.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/maxdesiatov/XMLCoder.git"
    },
    {
      "identity" : "zipfoundation",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.9.11",
            "upper_bound" : "0.10.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/weichsel/ZIPFoundation.git"
    }
  ],
  "manifest_display_name" : "CoreXLSX",
  "name" : "CoreXLSX",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.11"
    },
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "CoreXLSX",
      "targets" : [
        "CoreXLSX"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CoreXLSXTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreXLSXTests",
      "path" : "Tests/CoreXLSXTests",
      "sources" : [
        "Border.swift",
        "CellQueries.swift",
        "CellReference.swift",
        "Comments.swift",
        "Formula.swift",
        "Namespaces.swift",
        "Relationships.swift",
        "SharedStrings.swift",
        "Styles.swift",
        "Workbook.swift",
        "Worksheet.swift",
        "XCTestManifests.swift",
        "XLSXFile.swift"
      ],
      "target_dependencies" : [
        "CoreXLSX"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreXLSX",
      "module_type" : "SwiftTarget",
      "name" : "CoreXLSX",
      "path" : "Sources/CoreXLSX",
      "product_dependencies" : [
        "XMLCoder",
        "ZIPFoundation"
      ],
      "product_memberships" : [
        "CoreXLSX"
      ],
      "sources" : [
        "Comments.swift",
        "Path.swift",
        "Relationships.swift",
        "SharedStrings.swift",
        "Styles.swift",
        "Workbook.swift",
        "Worksheet/Cell.swift",
        "Worksheet/CellQueries.swift",
        "Worksheet/CellReference.swift",
        "Worksheet/ColumnReference.swift",
        "Worksheet/Worksheet.swift",
        "XLSXFile.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.