The Swift Package Index logo.Swift Package Index

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 Icebox, reference 0.0.7 (7e1e9e), with Swift 6.1 for Linux on 25 Apr 2025 22:21:43 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/jakeheis/Icebox.git
Reference: 0.0.7
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/jakeheis/Icebox
 * tag               0.0.7      -> FETCH_HEAD
HEAD is now at 7e1e9e8 Update pathkit
Cloned https://github.com/jakeheis/Icebox.git
Revision (git rev-parse @):
7e1e9e8da2848fcefc6a182be8e811911d9dd694
SUCCESS checkout https://github.com/jakeheis/Icebox.git at 0.0.7
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/jakeheis/Icebox.git
https://github.com/jakeheis/Icebox.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "pathkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kylef/PathKit"
    }
  ],
  "manifest_display_name" : "Icebox",
  "name" : "Icebox",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Icebox",
      "targets" : [
        "Icebox"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "IceboxTests",
      "module_type" : "SwiftTarget",
      "name" : "IceboxTests",
      "path" : "Tests/IceboxTests",
      "sources" : [
        "IceboxTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Icebox"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Icebox",
      "module_type" : "SwiftTarget",
      "name" : "Icebox",
      "path" : "Sources/Icebox",
      "product_dependencies" : [
        "PathKit"
      ],
      "product_memberships" : [
        "Icebox"
      ],
      "sources" : [
        "Icebox.swift",
        "LineTester.swift",
        "Loggger.swift",
        "RunResult.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
Fetching https://github.com/kylef/PathKit
[1/1411] Fetching pathkit
Fetched https://github.com/kylef/PathKit from cache (0.44s)
Computing version for https://github.com/kylef/PathKit
Computed https://github.com/kylef/PathKit at 1.0.1 (4.26s)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git from cache (0.39s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (4.42s)
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
Creating working copy for https://github.com/kylef/PathKit
Working copy of https://github.com/kylef/PathKit resolved at 1.0.1
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/5] Emitting module PathKit
[5/5] Compiling PathKit PathKit.swift
[7/11] Compiling Icebox RunResult.swift
[8/11] Compiling Icebox Loggger.swift
[9/11] Compiling Icebox LineTester.swift
[10/11] Emitting module Icebox
[11/11] Compiling Icebox Icebox.swift
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:110:25: warning: 'launchPath' is deprecated: renamed to 'executableURL'
108 |
109 |                 let process = Process()
110 |                 process.launchPath = "/bin/cp"
    |                         |- warning: 'launchPath' is deprecated: renamed to 'executableURL'
    |                         `- note: use 'executableURL' instead
111 |                 process.arguments = ["-r", templatePath.string, boxPath.string]
112 |                 process.launch()
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:112:25: warning: 'launch()' is deprecated: renamed to 'run'
110 |                 process.launchPath = "/bin/cp"
111 |                 process.arguments = ["-r", templatePath.string, boxPath.string]
112 |                 process.launch()
    |                         |- warning: 'launch()' is deprecated: renamed to 'run'
    |                         `- note: use 'run' instead
113 |                 process.waitUntilExit()
114 |                 guard process.terminationStatus == 0 else {
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:188:17: warning: 'launchPath' is deprecated: renamed to 'executableURL'
186 |
187 |         let process = Process()
188 |         process.launchPath = launchPath
    |                 |- warning: 'launchPath' is deprecated: renamed to 'executableURL'
    |                 `- note: use 'executableURL' instead
189 |         process.arguments = arguments
190 |         process.currentDirectoryPath = boxPath.string
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:190:17: warning: 'currentDirectoryPath' is deprecated: renamed to 'currentDirectoryURL'
188 |         process.launchPath = launchPath
189 |         process.arguments = arguments
190 |         process.currentDirectoryPath = boxPath.string
    |                 |- warning: 'currentDirectoryPath' is deprecated: renamed to 'currentDirectoryURL'
    |                 `- note: use 'currentDirectoryURL' instead
191 |         process.standardOutput = out
192 |         process.standardError = err
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:198:17: warning: 'launch()' is deprecated: renamed to 'run'
196 |
197 |         currentProcess = process
198 |         process.launch()
    |                 |- warning: 'launch()' is deprecated: renamed to 'run'
    |                 `- note: use 'run' instead
199 |
200 |         let interruptItem: DispatchWorkItem? = timeout.flatMap { (timeout) in
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:228:17: warning: 'launchPath' is deprecated: renamed to 'executableURL'
226 |     public func execute(with arguments: String...) -> Int32 {
227 |         let process = Process()
228 |         process.launchPath = launchPath
    |                 |- warning: 'launchPath' is deprecated: renamed to 'executableURL'
    |                 `- note: use 'executableURL' instead
229 |         process.arguments = arguments
230 |         process.currentDirectoryPath = boxPath.string
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:230:17: warning: 'currentDirectoryPath' is deprecated: renamed to 'currentDirectoryURL'
228 |         process.launchPath = launchPath
229 |         process.arguments = arguments
230 |         process.currentDirectoryPath = boxPath.string
    |                 |- warning: 'currentDirectoryPath' is deprecated: renamed to 'currentDirectoryURL'
    |                 `- note: use 'currentDirectoryURL' instead
231 |         currentProcess = process
232 |         process.launch()
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:232:17: warning: 'launch()' is deprecated: renamed to 'run'
230 |         process.currentDirectoryPath = boxPath.string
231 |         currentProcess = process
232 |         process.launch()
    |                 |- warning: 'launch()' is deprecated: renamed to 'run'
    |                 `- note: use 'run' instead
233 |         process.waitUntilExit()
234 |         return process.terminationStatus
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:240:17: warning: 'launchPath' is deprecated: renamed to 'executableURL'
238 |     public func executeExternal(executable: String, arguments: String...) -> Int32 {
239 |         let process = Process()
240 |         process.launchPath = "/usr/bin/env"
    |                 |- warning: 'launchPath' is deprecated: renamed to 'executableURL'
    |                 `- note: use 'executableURL' instead
241 |         process.arguments = [executable] + arguments
242 |         process.currentDirectoryPath = boxPath.string
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:242:17: warning: 'currentDirectoryPath' is deprecated: renamed to 'currentDirectoryURL'
240 |         process.launchPath = "/usr/bin/env"
241 |         process.arguments = [executable] + arguments
242 |         process.currentDirectoryPath = boxPath.string
    |                 |- warning: 'currentDirectoryPath' is deprecated: renamed to 'currentDirectoryURL'
    |                 `- note: use 'currentDirectoryURL' instead
243 |         currentProcess = process
244 |         process.launch()
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:244:17: warning: 'launch()' is deprecated: renamed to 'run'
242 |         process.currentDirectoryPath = boxPath.string
243 |         currentProcess = process
244 |         process.launch()
    |                 |- warning: 'launch()' is deprecated: renamed to 'run'
    |                 `- note: use 'run' instead
245 |         process.waitUntilExit()
246 |         return process.terminationStatus
/host/spi-builder-workspace/Sources/Icebox/Icebox.swift:298:21: warning: capture of 'self' with non-sendable type 'DataCollector' in a '@Sendable' closure; this is an error in the Swift 6 language mode
285 | // MARK: - Private
286 |
287 | private class DataCollector {
    |               `- note: class 'DataCollector' does not conform to the 'Sendable' protocol
288 |
289 |     private var data = Data()
    :
296 |                 let chunk = handle.availableData
297 |                 if chunk.isEmpty {
298 |                     self.finished.signal()
    |                     `- warning: capture of 'self' with non-sendable type 'DataCollector' in a '@Sendable' closure; this is an error in the Swift 6 language mode
299 |                     return
300 |                 }
Build complete! (24.57s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "pathkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kylef/PathKit"
    }
  ],
  "manifest_display_name" : "Icebox",
  "name" : "Icebox",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Icebox",
      "targets" : [
        "Icebox"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "IceboxTests",
      "module_type" : "SwiftTarget",
      "name" : "IceboxTests",
      "path" : "Tests/IceboxTests",
      "sources" : [
        "IceboxTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Icebox"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Icebox",
      "module_type" : "SwiftTarget",
      "name" : "Icebox",
      "path" : "Sources/Icebox",
      "product_dependencies" : [
        "PathKit"
      ],
      "product_memberships" : [
        "Icebox"
      ],
      "sources" : [
        "Icebox.swift",
        "LineTester.swift",
        "Loggger.swift",
        "RunResult.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
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.