Swift Package Index

Build Information

Successful build of Shell with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/helje5/Shell.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/helje5/Shell
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at ecf028f Use proper triple dots
Cloned https://github.com/helje5/Shell.git
Revision (git rev-parse @):
ecf028f2a1a9786836cd1f6d8718d7844bce47b0
SUCCESS checkout https://github.com/helje5/Shell.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/helje5/Shell.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a 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-6F35C1178C84523A.txt
[3/6] Compiling Shell Shell.swift
/Users/admin/builder/spi-builder-workspace/Sources/Shell/Shell.swift:103:12: warning: let 'shell' is not concurrency-safe because non-'Sendable' type 'ShellTrampoline' may have shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | @dynamicMemberLookup
 56 | public struct ShellTrampoline {
    |               `- note: consider making struct 'ShellTrampoline' conform to the 'Sendable' protocol
 57 |
 58 |     public let root : ShellPathTrampoline
    :
101 | }
102 |
103 | public let shell = ShellTrampoline()
    |            |- warning: let 'shell' is not concurrency-safe because non-'Sendable' type 'ShellTrampoline' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'shell' 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
104 |
[4/6] Emitting module Shell
/Users/admin/builder/spi-builder-workspace/Sources/Shell/Shell.swift:103:12: warning: let 'shell' is not concurrency-safe because non-'Sendable' type 'ShellTrampoline' may have shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | @dynamicMemberLookup
 56 | public struct ShellTrampoline {
    |               `- note: consider making struct 'ShellTrampoline' conform to the 'Sendable' protocol
 57 |
 58 |     public let root : ShellPathTrampoline
    :
101 | }
102 |
103 | public let shell = ShellTrampoline()
    |            |- warning: let 'shell' is not concurrency-safe because non-'Sendable' type 'ShellTrampoline' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'shell' 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
104 |
[5/6] Compiling Shell ProcessHelper.swift
/Users/admin/builder/spi-builder-workspace/Sources/Shell/ProcessHelper.swift:52:23: warning: mutation of captured var 'outputData' in concurrently-executing code; this is an error in the Swift 6 language mode
 50 |         stdout.fileHandleForReading.readabilityHandler = { handle in
 51 |             let data = handle.availableData
 52 |             Q.async { outputData.append(data) }
    |                       `- warning: mutation of captured var 'outputData' in concurrently-executing code; this is an error in the Swift 6 language mode
 53 |         }
 54 |         stderr.fileHandleForReading.readabilityHandler = { handle in
/Users/admin/builder/spi-builder-workspace/Sources/Shell/ProcessHelper.swift:56:23: warning: mutation of captured var 'errorData' in concurrently-executing code; this is an error in the Swift 6 language mode
 54 |         stderr.fileHandleForReading.readabilityHandler = { handle in
 55 |             let data = handle.availableData
 56 |             Q.async { errorData.append(data) }
    |                       `- warning: mutation of captured var 'errorData' in concurrently-executing code; this is an error in the Swift 6 language mode
 57 |         }
 58 |
[6/6] Compiling Shell EnvironmentTrampoline.swift
Build complete! (17.28s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Shell",
  "name" : "Shell",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Shell",
      "targets" : [
        "Shell"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ShellTests",
      "module_type" : "SwiftTarget",
      "name" : "ShellTests",
      "path" : "Tests/ShellTests",
      "sources" : [
        "ShellTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Shell"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Shell",
      "module_type" : "SwiftTarget",
      "name" : "Shell",
      "path" : "Sources/Shell",
      "product_memberships" : [
        "Shell"
      ],
      "sources" : [
        "EnvironmentTrampoline.swift",
        "ProcessHelper.swift",
        "Shell.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.