Swift Package Index

Build Information

Successful build of Scientist, reference 1.0.0 (1bb94e), with Swift 6.3 for macOS (SPM) on 27 Sep 2026 19:23:00 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/junkpiano/scientist.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/junkpiano/scientist
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 1bb94ea Point the installation example at 1.0.0 (#31)
Cloned https://github.com/junkpiano/scientist.git
Revision (git rev-parse @):
1bb94ea8dad441c795021aa3da48f485d3f65c9d
SUCCESS checkout https://github.com/junkpiano/scientist.git at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "scientist",
      "name": "Scientist",
      "url": "https://github.com/junkpiano/scientist.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/scientist",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/junkpiano/scientist.git
[1/787] Fetching scientist
Fetched https://github.com/junkpiano/scientist.git from cache (1.20s)
Creating working copy for https://github.com/junkpiano/scientist.git
Working copy of https://github.com/junkpiano/scientist.git resolved at 1.0.0 (1bb94ea)
warning: '.resolve-product-dependencies': dependency 'scientist' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/junkpiano/scientist.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-69A768CDF2A0BEE1.txt
[3/10] Compiling Scientist Scientist.swift
[4/10] Compiling Scientist Result.swift
[5/10] Compiling Scientist MismatchError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Scientist/MismatchError.swift:62:30: warning: capture of non-Sendable type 'T.Type' in an isolated closure [#SendableMetatypes]
60 |       Mismatch(
61 |         name: candidate.name,
62 |         control: control.map(MismatchError.describe) ?? "had no control",
   |                              `- warning: capture of non-Sendable type 'T.Type' in an isolated closure [#SendableMetatypes]
63 |         candidate: MismatchError.describe(candidate))
64 |     }
[#SendableMetatypes]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes>
[6/10] Compiling Scientist Experiment.swift
[7/10] Emitting module Scientist
[8/10] Compiling Scientist Observation.swift
[9/10] Compiling Scientist Constants.swift
[10/10] Compiling Scientist Error.swift
Build complete! (4.88s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Scientist",
  "name" : "Scientist",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "Scientist",
      "targets" : [
        "Scientist"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ScientistTests",
      "module_type" : "SwiftTarget",
      "name" : "ScientistTests",
      "path" : "Tests/ScientistTests",
      "sources" : [
        "ScientistTests.swift"
      ],
      "target_dependencies" : [
        "Scientist"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Scientist",
      "module_type" : "SwiftTarget",
      "name" : "Scientist",
      "path" : "Sources/Scientist",
      "product_memberships" : [
        "Scientist"
      ],
      "sources" : [
        "Constants.swift",
        "Error.swift",
        "Experiment.swift",
        "MismatchError.swift",
        "Observation.swift",
        "Result.swift",
        "Scientist.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.