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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build snap-swift-data, reference 0.1.0 (f27ff3), with Swift 6.1 for Linux on 28 Apr 2025 17:49:35 UTC.

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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/simonnickel/snap-swift-data.git
Reference: 0.1.0
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/simonnickel/snap-swift-data
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at f27ff34 Update readme
Cloned https://github.com/simonnickel/snap-swift-data.git
Revision (git rev-parse @):
f27ff34faf9f42173d41d049dbf6dd280555a339
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/simonnickel/snap-swift-data.git at 0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/simonnickel/snap-swift-data.git
https://github.com/simonnickel/snap-swift-data.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "snap-swift-data",
  "name" : "snap-swift-data",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "SnapSwiftData",
      "targets" : [
        "SnapSwiftData"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SnapSwiftDataTests",
      "module_type" : "SwiftTarget",
      "name" : "SnapSwiftDataTests",
      "path" : "Tests/SnapSwiftDataTests",
      "sources" : [
        "SnapSwiftDataTests.swift"
      ],
      "target_dependencies" : [
        "SnapSwiftData"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SnapSwiftData",
      "module_type" : "SwiftTarget",
      "name" : "SnapSwiftData",
      "path" : "Sources/SnapSwiftData",
      "product_memberships" : [
        "SnapSwiftData"
      ],
      "sources" : [
        "ContextMonitor.swift",
        "Extensions/Helper.swift",
        "Extensions/ModelContext+CoreData.swift",
        "Extensions/ModelContext+ExistingModel.swift",
        "Extensions/NSManagedObjectID+PersistentIdentifier.swift",
        "Logger.swift",
        "ModelContainerManager.swift",
        "PersistentHistoryMonitor.swift",
        "PersistentHistoryMonitorActor.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/11] Compiling SnapSwiftData ContextMonitor.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[4/11] Compiling SnapSwiftData Helper.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[5/12] Compiling SnapSwiftData PersistentHistoryMonitor.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[6/12] Compiling SnapSwiftData ModelContainerManager.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[7/12] Compiling SnapSwiftData Logger.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/12] Emitting module SnapSwiftData
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[9/12] Compiling SnapSwiftData ModelContext+CoreData.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[10/12] Compiling SnapSwiftData ModelContext+ExistingModel.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[11/12] Compiling SnapSwiftData NSManagedObjectID+PersistentIdentifier.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[12/12] Compiling SnapSwiftData PersistentHistoryMonitorActor.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
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 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
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/10] Compiling SnapSwiftData PersistentHistoryMonitor.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[3/11] Compiling SnapSwiftData Logger.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[4/11] Compiling SnapSwiftData ModelContainerManager.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/11] Emitting module SnapSwiftData
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[6/11] Compiling SnapSwiftData ModelContext+ExistingModel.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[7/11] Compiling SnapSwiftData ModelContext+CoreData.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[8/11] Compiling SnapSwiftData PersistentHistoryMonitorActor.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[9/11] Compiling SnapSwiftData NSManagedObjectID+PersistentIdentifier.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[10/11] Compiling SnapSwiftData ContextMonitor.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
[11/11] Compiling SnapSwiftData Helper.swift
/host/spi-builder-workspace/Sources/SnapSwiftData/ContextMonitor.swift:9:8: error: no such module 'SwiftData'
 7 |
 8 | import Foundation
 9 | import SwiftData
   |        `- error: no such module 'SwiftData'
10 | import CoreData
11 | import Combine
BUILD FAILURE 6.1 linux