Swift Package Index

Build Information

Successful build of UsefulThings, reference 1.0.0 (21c964), with Swift 6.1 for macOS (SPM) on 28 Feb 2026 17:34:26 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/atacan/UsefulThings.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/atacan/UsefulThings
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 21c9648 min os versions
Cloned https://github.com/atacan/UsefulThings.git
Revision (git rev-parse @):
21c9648edeb7fbdd47f8e544b1ad2d356aebf3d2
SUCCESS checkout https://github.com/atacan/UsefulThings.git at 1.0.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/atacan/UsefulThings.git
https://github.com/atacan/UsefulThings.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UsefulThings",
  "name" : "UsefulThings",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "UsefulThings",
      "targets" : [
        "UsefulThings"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UsefulThingsTests",
      "module_type" : "SwiftTarget",
      "name" : "UsefulThingsTests",
      "path" : "Tests/UsefulThingsTests",
      "sources" : [
        "AsyncSequenceWrappersCorrectnessTests.swift",
        "AsyncSequenceWrappersPerformanceTests.swift",
        "RateLimiterTests.swift",
        "RetryTests.swift",
        "SideEffectAsyncSequenceTests.swift",
        "UsefulThingsTests.swift"
      ],
      "target_dependencies" : [
        "UsefulThings"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UsefulThings",
      "module_type" : "SwiftTarget",
      "name" : "UsefulThings",
      "path" : "Sources/UsefulThings",
      "product_memberships" : [
        "UsefulThings"
      ],
      "sources" : [
        "AsyncSequenceWrappers.swift",
        "ByteConversions.swift",
        "EquatableError.swift",
        "FileHandle+AsyncSequence.swift",
        "Polling.swift",
        "RateLimiter.swift",
        "SideEffectAsyncSequence.swift",
        "getEnvironmentVariable.swift",
        "prettyEncodeToJson.swift",
        "runCommand.swift",
        "runExternalCommand.swift",
        "withRetry.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/14] Compiling UsefulThings prettyEncodeToJson.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[4/14] Compiling UsefulThings runExternalCommand.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[5/14] Compiling UsefulThings SideEffectAsyncSequence.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[6/14] Compiling UsefulThings runCommand.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[7/15] Compiling UsefulThings RateLimiter.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[8/15] Compiling UsefulThings AsyncSequenceWrappers.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[9/15] Compiling UsefulThings ByteConversions.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[10/15] Compiling UsefulThings EquatableError.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[11/15] Compiling UsefulThings FileHandle+AsyncSequence.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[12/15] Compiling UsefulThings Polling.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[13/15] Emitting module UsefulThings
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[14/15] Compiling UsefulThings getEnvironmentVariable.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[15/15] Compiling UsefulThings withRetry.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Build complete! (6.00s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UsefulThings",
  "name" : "UsefulThings",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "UsefulThings",
      "targets" : [
        "UsefulThings"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UsefulThingsTests",
      "module_type" : "SwiftTarget",
      "name" : "UsefulThingsTests",
      "path" : "Tests/UsefulThingsTests",
      "sources" : [
        "AsyncSequenceWrappersCorrectnessTests.swift",
        "AsyncSequenceWrappersPerformanceTests.swift",
        "RateLimiterTests.swift",
        "RetryTests.swift",
        "SideEffectAsyncSequenceTests.swift",
        "UsefulThingsTests.swift"
      ],
      "target_dependencies" : [
        "UsefulThings"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UsefulThings",
      "module_type" : "SwiftTarget",
      "name" : "UsefulThings",
      "path" : "Sources/UsefulThings",
      "product_memberships" : [
        "UsefulThings"
      ],
      "sources" : [
        "AsyncSequenceWrappers.swift",
        "ByteConversions.swift",
        "EquatableError.swift",
        "FileHandle+AsyncSequence.swift",
        "Polling.swift",
        "RateLimiter.swift",
        "SideEffectAsyncSequence.swift",
        "getEnvironmentVariable.swift",
        "prettyEncodeToJson.swift",
        "runCommand.swift",
        "runExternalCommand.swift",
        "withRetry.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Done.