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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 OMHModels, reference 0.1.0 (083cbe), with Swift 6.0 for macOS (SPM) on 3 Nov 2024 18:10:57 UTC.

Swift 6 data race errors: 1

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/StanfordBDHG/OMHModels.git
Reference: 0.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/StanfordBDHG/OMHModels
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at 083cbed Update README.md
Cloned https://github.com/StanfordBDHG/OMHModels.git
Revision (git rev-parse @):
083cbedd03c9f6ed34507d6366228f12d4c98f0b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordBDHG/OMHModels.git at 0.1.0
========================================
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": "omhmodels",
      "name": "OMHModels",
      "url": "https://github.com/StanfordBDHG/OMHModels.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/OMHModels",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/StanfordBDHG/OMHModels.git
[1/278] Fetching omhmodels
Fetched https://github.com/StanfordBDHG/OMHModels.git from cache (0.77s)
Creating working copy for https://github.com/StanfordBDHG/OMHModels.git
Working copy of https://github.com/StanfordBDHG/OMHModels.git resolved at 0.1.0 (083cbed)
warning: '.resolve-product-dependencies': dependency 'omhmodels' 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/StanfordBDHG/OMHModels.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...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/52] Emitting module OMHModels
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[4/57] Compiling OMHModels TimeWindow.swift
[5/57] Compiling OMHModels TotalSleepTime.swift
[6/57] Compiling OMHModels TypedUnitValue.swift
[7/57] Compiling OMHModels TypedUnitValueRange.swift
[8/57] Compiling OMHModels UnitProtocol.swift
[9/57] Compiling OMHModels TemporalRelationshipToPhysicalActivity.swift
[10/57] Compiling OMHModels TemporalRelationshipToSleep.swift
[11/57] Compiling OMHModels TimeFrame.swift
[12/57] Compiling OMHModels TimeInterval.swift
[13/57] Compiling OMHModels TimeUnit.swift
[14/57] Compiling OMHModels StepCount.swift
[15/57] Compiling OMHModels StepCountUnit.swift
[16/57] Compiling OMHModels SupplementalOxygenFlowRateUnit.swift
[17/57] Compiling OMHModels TemperatureUnit.swift
[18/57] Compiling OMHModels TemporalRelationshipToMeal.swift
[19/57] Compiling OMHModels AcquisitionProvenance.swift
[20/57] Compiling OMHModels BloodGlucose.swift
[21/57] Compiling OMHModels BloodGlucoseUnit.swift
[22/57] Compiling OMHModels BloodPressure.swift
[23/57] Compiling OMHModels BloodPressureUnit.swift
[24/57] Compiling OMHModels BodyFatPercentage.swift
[25/57] Compiling OMHModels DurationUnitValue.swift
[26/57] Compiling OMHModels DurationUnitValueRange.swift
[27/57] Compiling OMHModels ExternalDataSheets.swift
[28/57] Compiling OMHModels FrequencyUnitValue.swift
[29/57] Compiling OMHModels Header.swift
[30/57] Compiling OMHModels HealthKitQuantitySample.swift
[31/57] Compiling OMHModels BodyTemperature.swift
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[32/57] Compiling OMHModels BodyWeight.swift
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[33/57] Compiling OMHModels DataPoint.swift
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[34/57] Compiling OMHModels DateTime.swift
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[35/57] Compiling OMHModels DescriptiveStatistic.swift
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[36/57] Compiling OMHModels DescriptiveStatisticDenominator.swift
/Users/admin/builder/spi-builder-workspace/Sources/OMHModels/DateTime.swift:16:24: warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
14 |     public static let schemaId = SchemaId(namespace: .ieee, name: "date-time", version: "1.0")
15 |
16 |     private static let formatter: ISO8601DateFormatter = {
   |                        |- warning: static property 'formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'formatter' 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
17 |         let formatter = ISO8601DateFormatter()
18 |         return formatter
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[37/57] Compiling OMHModels Modality.swift
[38/57] Compiling OMHModels OxygenSaturation.swift
[39/57] Compiling OMHModels OxygenSaturationUnit.swift
[40/57] Compiling OMHModels PartOfDay.swift
[41/57] Compiling OMHModels RespiratoryRate.swift
[42/57] Compiling OMHModels RespiratoryRateUnit.swift
[43/57] Compiling OMHModels Schema.swift
[44/57] Compiling OMHModels SchemaId.swift
[45/57] Compiling OMHModels SchemaNamespace.swift
[46/57] Compiling OMHModels SpecimenSource.swift
[47/57] Compiling OMHModels BodyFatPercentageUnit.swift
[48/57] Compiling OMHModels BodyHeight.swift
[49/57] Compiling OMHModels BodyLocation.swift
[50/57] Compiling OMHModels BodyMassIndex.swift
[51/57] Compiling OMHModels BodyMassIndexUnit.swift
[52/57] Compiling OMHModels BodyPosture.swift
[53/57] Compiling OMHModels HealthKitUnit.swift
[54/57] Compiling OMHModels HeartRate.swift
[55/57] Compiling OMHModels HeartRateUnit.swift
[56/57] Compiling OMHModels LengthUnit.swift
[57/57] Compiling OMHModels MassUnit.swift
Build complete! (20.94s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OMHModels",
  "name" : "OMHModels",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "OMHModels",
      "targets" : [
        "OMHModels"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OMHModelsTests",
      "module_type" : "SwiftTarget",
      "name" : "OMHModelsTests",
      "path" : "Tests/OMHModelsTests",
      "sources" : [
        "HeaderTests.swift",
        "OMHModelsTests.swift",
        "TimeFrameTests.swift",
        "TimeIntervalTests.swift",
        "TimeWindowTests.swift",
        "TypedUnitValueRangeTests.swift",
        "TypedUnitValueTests.swift"
      ],
      "target_dependencies" : [
        "OMHModels"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OMHModels",
      "module_type" : "SwiftTarget",
      "name" : "OMHModels",
      "path" : "Sources/OMHModels",
      "product_memberships" : [
        "OMHModels"
      ],
      "sources" : [
        "AcquisitionProvenance.swift",
        "BloodGlucose.swift",
        "BloodGlucoseUnit.swift",
        "BloodPressure.swift",
        "BloodPressureUnit.swift",
        "BodyFatPercentage.swift",
        "BodyFatPercentageUnit.swift",
        "BodyHeight.swift",
        "BodyLocation.swift",
        "BodyMassIndex.swift",
        "BodyMassIndexUnit.swift",
        "BodyPosture.swift",
        "BodyTemperature.swift",
        "BodyWeight.swift",
        "DataPoint.swift",
        "DateTime.swift",
        "DescriptiveStatistic.swift",
        "DescriptiveStatisticDenominator.swift",
        "DurationUnitValue.swift",
        "DurationUnitValueRange.swift",
        "ExternalDataSheets.swift",
        "FrequencyUnitValue.swift",
        "Header.swift",
        "HealthKitQuantitySample.swift",
        "HealthKitUnit.swift",
        "HeartRate.swift",
        "HeartRateUnit.swift",
        "LengthUnit.swift",
        "MassUnit.swift",
        "Modality.swift",
        "OxygenSaturation.swift",
        "OxygenSaturationUnit.swift",
        "PartOfDay.swift",
        "RespiratoryRate.swift",
        "RespiratoryRateUnit.swift",
        "Schema.swift",
        "SchemaId.swift",
        "SchemaNamespace.swift",
        "SpecimenSource.swift",
        "StepCount.swift",
        "StepCountUnit.swift",
        "SupplementalOxygenFlowRateUnit.swift",
        "TemperatureUnit.swift",
        "TemporalRelationshipToMeal.swift",
        "TemporalRelationshipToPhysicalActivity.swift",
        "TemporalRelationshipToSleep.swift",
        "TimeFrame.swift",
        "TimeInterval.swift",
        "TimeUnit.swift",
        "TimeWindow.swift",
        "TotalSleepTime.swift",
        "TypedUnitValue.swift",
        "TypedUnitValueRange.swift",
        "UnitProtocol.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.