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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 XcodeProjKit, reference master (608a29), with Swift 6.1 for Linux on 27 Apr 2025 06:25:58 UTC.

Swift 6 data race errors: 2

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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/phimage/XcodeProjKit.git
Reference: master
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/phimage/XcodeProjKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 608a29b Add some missing references. Add referrers to allow a remove an object from them
Cloned https://github.com/phimage/XcodeProjKit.git
Revision (git rev-parse @):
608a29ba979d44179808fa70fc2a112b7a7ce129
SUCCESS checkout https://github.com/phimage/XcodeProjKit.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/phimage/XcodeProjKit.git
https://github.com/phimage/XcodeProjKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "XcodeProjKit",
  "name" : "XcodeProjKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "XcodeProjKit",
      "targets" : [
        "XcodeProjKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "XcodeProjKit",
      "module_type" : "SwiftTarget",
      "name" : "XcodeProjKit",
      "path" : "Sources",
      "product_memberships" : [
        "XcodeProjKit"
      ],
      "sources" : [
        "Dictionary+XcodeProjKit.swift",
        "FieldKey.swift",
        "Isa.swift",
        "OpenStepSerializer.swift",
        "PBXAggregateTarget.swift",
        "PBXBuildFile.swift",
        "PBXBuildPhase.swift",
        "PBXBuildRule.swift",
        "PBXBuildStyle.swift",
        "PBXContainer.swift",
        "PBXContainerItem.swift",
        "PBXContainerItemProxy.swift",
        "PBXCopyFilesBuildPhase.swift",
        "PBXFileReference.swift",
        "PBXFrameworksBuildPhase.swift",
        "PBXGroup.swift",
        "PBXHeadersBuildPhase.swift",
        "PBXLegacyTarget.swift",
        "PBXNativeTarget.swift",
        "PBXObject.swift",
        "PBXProductType.swift",
        "PBXProject.swift",
        "PBXProjectItem.swift",
        "PBXReference.swift",
        "PBXReferenceProxy.swift",
        "PBXResourcesBuildPhase.swift",
        "PBXShellScriptBuildPhase.swift",
        "PBXSourcesBuildPhase.swift",
        "PBXTarget.swift",
        "PBXTargetDependency.swift",
        "PBXVariantGroup.swift",
        "PathType.swift",
        "PropertyList.swift",
        "Sequence+XcodeProjKit.swift",
        "SourceTree.swift",
        "SourceTreeFolder.swift",
        "String+XcodeProjKit.swift",
        "URL+XcodeProjKit.swift",
        "XCBuildConfiguration.swift",
        "XCConfigurationList.swift",
        "XCRemoteSwiftPackageReference.swift",
        "XCSwiftPackageProductDependency.swift",
        "XCVersionGroup.swift",
        "XcodeProj+FilePath.swift",
        "XcodeProj.swift",
        "XcodeProjError.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Tests",
      "module_type" : "SwiftTarget",
      "name" : "Tests",
      "path" : "Tests",
      "sources" : [
        "Utils.swift",
        "XcodeProjKitEditionTests.swift",
        "XcodeProjKitParseKoTests.swift",
        "XcodeProjKitParseTests.swift",
        "XcodeProjKitWriteTests.swift"
      ],
      "target_dependencies" : [
        "XcodeProjKit"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/44] Emitting module XcodeProjKit
/host/spi-builder-workspace/Sources/XcodeProjError.swift:14:10: warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
12 |
13 |     // Data not a dictionary
14 |     case invalidData(object: Any)
   |          `- warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
15 |
16 |     // Missing field
/host/spi-builder-workspace/Sources/XcodeProjError.swift:23:10: warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
21 |
22 |     // object missing
23 |     case objectMissing(key: String, expectedType: Isa?)
   |          `- warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
24 |
25 | }
/host/spi-builder-workspace/Sources/Isa.swift:11:13: note: consider making enum 'Isa' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public enum Isa: String, CaseIterable, CustomStringConvertible {
   |             `- note: consider making enum 'Isa' conform to the 'Sendable' protocol
12 |
13 |     case project = "PBXProject"
[4/49] Compiling XcodeProjKit Dictionary+XcodeProjKit.swift
[5/49] Compiling XcodeProjKit FieldKey.swift
[6/49] Compiling XcodeProjKit Isa.swift
[7/49] Compiling XcodeProjKit OpenStepSerializer.swift
[8/49] Compiling XcodeProjKit PBXAggregateTarget.swift
[9/49] Compiling XcodeProjKit PBXBuildFile.swift
[10/49] Compiling XcodeProjKit PBXBuildPhase.swift
[11/49] Compiling XcodeProjKit PBXBuildRule.swift
[12/49] Compiling XcodeProjKit PBXBuildStyle.swift
[13/49] Compiling XcodeProjKit PBXContainer.swift
[14/49] Compiling XcodeProjKit PBXContainerItem.swift
[15/49] Compiling XcodeProjKit PBXContainerItemProxy.swift
[16/49] Compiling XcodeProjKit XCSwiftPackageProductDependency.swift
/host/spi-builder-workspace/Sources/XcodeProjError.swift:14:10: warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
12 |
13 |     // Data not a dictionary
14 |     case invalidData(object: Any)
   |          `- warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
15 |
16 |     // Missing field
/host/spi-builder-workspace/Sources/XcodeProjError.swift:23:10: warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
21 |
22 |     // object missing
23 |     case objectMissing(key: String, expectedType: Isa?)
   |          `- warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
24 |
25 | }
/host/spi-builder-workspace/Sources/Isa.swift:11:13: note: consider making enum 'Isa' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public enum Isa: String, CaseIterable, CustomStringConvertible {
   |             `- note: consider making enum 'Isa' conform to the 'Sendable' protocol
12 |
13 |     case project = "PBXProject"
[17/49] Compiling XcodeProjKit XCVersionGroup.swift
/host/spi-builder-workspace/Sources/XcodeProjError.swift:14:10: warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
12 |
13 |     // Data not a dictionary
14 |     case invalidData(object: Any)
   |          `- warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
15 |
16 |     // Missing field
/host/spi-builder-workspace/Sources/XcodeProjError.swift:23:10: warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
21 |
22 |     // object missing
23 |     case objectMissing(key: String, expectedType: Isa?)
   |          `- warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
24 |
25 | }
/host/spi-builder-workspace/Sources/Isa.swift:11:13: note: consider making enum 'Isa' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public enum Isa: String, CaseIterable, CustomStringConvertible {
   |             `- note: consider making enum 'Isa' conform to the 'Sendable' protocol
12 |
13 |     case project = "PBXProject"
[18/49] Compiling XcodeProjKit XcodeProj+FilePath.swift
/host/spi-builder-workspace/Sources/XcodeProjError.swift:14:10: warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
12 |
13 |     // Data not a dictionary
14 |     case invalidData(object: Any)
   |          `- warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
15 |
16 |     // Missing field
/host/spi-builder-workspace/Sources/XcodeProjError.swift:23:10: warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
21 |
22 |     // object missing
23 |     case objectMissing(key: String, expectedType: Isa?)
   |          `- warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
24 |
25 | }
/host/spi-builder-workspace/Sources/Isa.swift:11:13: note: consider making enum 'Isa' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public enum Isa: String, CaseIterable, CustomStringConvertible {
   |             `- note: consider making enum 'Isa' conform to the 'Sendable' protocol
12 |
13 |     case project = "PBXProject"
[19/49] Compiling XcodeProjKit XcodeProj.swift
/host/spi-builder-workspace/Sources/XcodeProjError.swift:14:10: warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
12 |
13 |     // Data not a dictionary
14 |     case invalidData(object: Any)
   |          `- warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
15 |
16 |     // Missing field
/host/spi-builder-workspace/Sources/XcodeProjError.swift:23:10: warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
21 |
22 |     // object missing
23 |     case objectMissing(key: String, expectedType: Isa?)
   |          `- warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
24 |
25 | }
/host/spi-builder-workspace/Sources/Isa.swift:11:13: note: consider making enum 'Isa' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public enum Isa: String, CaseIterable, CustomStringConvertible {
   |             `- note: consider making enum 'Isa' conform to the 'Sendable' protocol
12 |
13 |     case project = "PBXProject"
[20/49] Compiling XcodeProjKit XcodeProjError.swift
/host/spi-builder-workspace/Sources/XcodeProjError.swift:14:10: warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
12 |
13 |     // Data not a dictionary
14 |     case invalidData(object: Any)
   |          `- warning: associated value 'invalidData(object:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
15 |
16 |     // Missing field
/host/spi-builder-workspace/Sources/XcodeProjError.swift:23:10: warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
21 |
22 |     // object missing
23 |     case objectMissing(key: String, expectedType: Isa?)
   |          `- warning: associated value 'objectMissing(key:expectedType:)' of 'Sendable'-conforming enum 'XcodeProjError' has non-sendable type 'Isa'; this is an error in the Swift 6 language mode
24 |
25 | }
/host/spi-builder-workspace/Sources/Isa.swift:11:13: note: consider making enum 'Isa' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public enum Isa: String, CaseIterable, CustomStringConvertible {
   |             `- note: consider making enum 'Isa' conform to the 'Sendable' protocol
12 |
13 |     case project = "PBXProject"
[21/49] Compiling XcodeProjKit PBXCopyFilesBuildPhase.swift
[22/49] Compiling XcodeProjKit PBXFileReference.swift
[23/49] Compiling XcodeProjKit PBXFrameworksBuildPhase.swift
[24/49] Compiling XcodeProjKit PBXGroup.swift
[25/49] Compiling XcodeProjKit PBXHeadersBuildPhase.swift
[26/49] Compiling XcodeProjKit PBXLegacyTarget.swift
[27/49] Compiling XcodeProjKit PBXNativeTarget.swift
[28/49] Compiling XcodeProjKit PBXObject.swift
[29/49] Compiling XcodeProjKit PBXProductType.swift
[30/49] Compiling XcodeProjKit PBXProject.swift
[31/49] Compiling XcodeProjKit PBXProjectItem.swift
[32/49] Compiling XcodeProjKit PBXReference.swift
[33/49] Compiling XcodeProjKit String+XcodeProjKit.swift
[34/49] Compiling XcodeProjKit URL+XcodeProjKit.swift
[35/49] Compiling XcodeProjKit XCBuildConfiguration.swift
[36/49] Compiling XcodeProjKit XCConfigurationList.swift
[37/49] Compiling XcodeProjKit XCRemoteSwiftPackageReference.swift
[38/49] Compiling XcodeProjKit PBXVariantGroup.swift
[39/49] Compiling XcodeProjKit PathType.swift
[40/49] Compiling XcodeProjKit PropertyList.swift
[41/49] Compiling XcodeProjKit Sequence+XcodeProjKit.swift
[42/49] Compiling XcodeProjKit SourceTree.swift
[43/49] Compiling XcodeProjKit SourceTreeFolder.swift
[44/49] Compiling XcodeProjKit PBXReferenceProxy.swift
[45/49] Compiling XcodeProjKit PBXResourcesBuildPhase.swift
[46/49] Compiling XcodeProjKit PBXShellScriptBuildPhase.swift
[47/49] Compiling XcodeProjKit PBXSourcesBuildPhase.swift
[48/49] Compiling XcodeProjKit PBXTarget.swift
[49/49] Compiling XcodeProjKit PBXTargetDependency.swift
Build complete! (6.26s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "XcodeProjKit",
  "name" : "XcodeProjKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "XcodeProjKit",
      "targets" : [
        "XcodeProjKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "XcodeProjKit",
      "module_type" : "SwiftTarget",
      "name" : "XcodeProjKit",
      "path" : "Sources",
      "product_memberships" : [
        "XcodeProjKit"
      ],
      "sources" : [
        "Dictionary+XcodeProjKit.swift",
        "FieldKey.swift",
        "Isa.swift",
        "OpenStepSerializer.swift",
        "PBXAggregateTarget.swift",
        "PBXBuildFile.swift",
        "PBXBuildPhase.swift",
        "PBXBuildRule.swift",
        "PBXBuildStyle.swift",
        "PBXContainer.swift",
        "PBXContainerItem.swift",
        "PBXContainerItemProxy.swift",
        "PBXCopyFilesBuildPhase.swift",
        "PBXFileReference.swift",
        "PBXFrameworksBuildPhase.swift",
        "PBXGroup.swift",
        "PBXHeadersBuildPhase.swift",
        "PBXLegacyTarget.swift",
        "PBXNativeTarget.swift",
        "PBXObject.swift",
        "PBXProductType.swift",
        "PBXProject.swift",
        "PBXProjectItem.swift",
        "PBXReference.swift",
        "PBXReferenceProxy.swift",
        "PBXResourcesBuildPhase.swift",
        "PBXShellScriptBuildPhase.swift",
        "PBXSourcesBuildPhase.swift",
        "PBXTarget.swift",
        "PBXTargetDependency.swift",
        "PBXVariantGroup.swift",
        "PathType.swift",
        "PropertyList.swift",
        "Sequence+XcodeProjKit.swift",
        "SourceTree.swift",
        "SourceTreeFolder.swift",
        "String+XcodeProjKit.swift",
        "URL+XcodeProjKit.swift",
        "XCBuildConfiguration.swift",
        "XCConfigurationList.swift",
        "XCRemoteSwiftPackageReference.swift",
        "XCSwiftPackageProductDependency.swift",
        "XCVersionGroup.swift",
        "XcodeProj+FilePath.swift",
        "XcodeProj.swift",
        "XcodeProjError.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Tests",
      "module_type" : "SwiftTarget",
      "name" : "Tests",
      "path" : "Tests",
      "sources" : [
        "Utils.swift",
        "XcodeProjKitEditionTests.swift",
        "XcodeProjKitParseKoTests.swift",
        "XcodeProjKitParseTests.swift",
        "XcodeProjKitWriteTests.swift"
      ],
      "target_dependencies" : [
        "XcodeProjKit"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.5"
}
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.