Swift Package Index

Build Information

Successful build of UBJSONSerialization, reference main (9c1a27), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 03:57:16 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/frizlab/ubjsonserialization.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/frizlab/ubjsonserialization
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9c1a270 Fix trivial warnings
Cloned https://github.com/frizlab/ubjsonserialization.git
Revision (git rev-parse @):
9c1a27000da268931345b131d4105ca1ff9153b5
SUCCESS checkout https://github.com/frizlab/ubjsonserialization.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/frizlab/ubjsonserialization.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 96]
[Planning deferred tasks]
[25 / 42]
[26 / 43] StreamReader
[36 / 87]
[41 / 87]
[44 / 87]
[45 / 87]
[49 / 87]
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[54 / 87]
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[70 / 87] StreamReader
[77 / 88]
[79 / 95] UBJSONSerialization
[79 / 95] StreamReader
[92 / 95] UBJSONSerialization
Build complete! (9.77 sec)
Fetching https://github.com/Frizlab/stream-reader.git
[1/1058] Fetching stream-reader
Fetched https://github.com/Frizlab/stream-reader.git (0.96s)
Computing version for https://github.com/Frizlab/stream-reader.git
Computed https://github.com/Frizlab/stream-reader.git at 3.6.1 (1.55s)
Creating working copy for https://github.com/Frizlab/stream-reader.git
Working copy of https://github.com/Frizlab/stream-reader.git resolved at 3.6.1
/Users/admin/builder/spi-builder-workspace/Sources/UBJSONSerialization/UBJSONSerialization.swift:881:10: warning: type 'S.Element' is not optional, value can never be nil; this is an error in the Swift 6 language mode
879 | 				case _ as Nop: return nil
880 |
881 | 				case nil:                    newType = .null
    |          `- warning: type 'S.Element' is not optional, value can never be nil; this is an error in the Swift 6 language mode
882 | 				case let b as Bool where  b: newType = .`true`
883 | 				case let b as Bool where !b: newType = .`false`
/Users/admin/builder/spi-builder-workspace/Sources/UBJSONSerialization/UBJSONSerialization.swift:878:11: warning: will never be executed
876 | 		for v in values {
877 | 			let newType: UBJSONElementType
878 | 			switch v {
    |           |- warning: will never be executed
    |           `- note: condition always evaluates to false
879 | 				case _ as Nop: return nil
880 |
Build complete.
{
  "dependencies" : [
    {
      "identity" : "stream-reader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Frizlab/stream-reader.git"
    }
  ],
  "manifest_display_name" : "UBJSONSerialization",
  "name" : "UBJSONSerialization",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "UBJSONSerialization",
      "targets" : [
        "UBJSONSerialization"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UBJSONSerializationTests",
      "module_type" : "SwiftTarget",
      "name" : "UBJSONSerializationTests",
      "path" : "Tests/UBJSONSerializationTests",
      "sources" : [
        "HighPrecisionNumberTests.swift",
        "TestHelpers.swift",
        "UBJSONSerializationTests.swift",
        "UBJSONSpec8SerializationTests.swift"
      ],
      "target_dependencies" : [
        "UBJSONSerialization"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UBJSONSerialization",
      "module_type" : "SwiftTarget",
      "name" : "UBJSONSerialization",
      "path" : "Sources/UBJSONSerialization",
      "product_dependencies" : [
        "StreamReader"
      ],
      "product_memberships" : [
        "UBJSONSerialization"
      ],
      "sources" : [
        "HighPrecisionNumber.swift",
        "Nop.swift",
        "UBJSONSerialization.swift",
        "UBJSONSerializationErrors.swift",
        "UBJSONSpec8Serialization.swift",
        "Utils.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.