Swift Package Index

Build Information

Failed to build BookKit, reference v0.6.0 (f1d8bb), with Swift 6.3 for macOS (SPM) on 14 Apr 2026 02:33:23 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bdewey/BookKit.git
Reference: v0.6.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bdewey/BookKit
 * tag               v0.6.0     -> FETCH_HEAD
HEAD is now at f1d8bbb Add `Sendable` annotations
Cloned https://github.com/bdewey/BookKit.git
Revision (git rev-parse @):
f1d8bbbabb00c1d6b7eb97dce6c0c71c0a8b2328
SUCCESS checkout https://github.com/bdewey/BookKit.git at v0.6.0
Fetching https://github.com/dehesa/CodableCSV.git
Fetching https://github.com/apple/swift-log.git
[1/3214] Fetching codablecsv
[1801/9775] Fetching codablecsv, swift-log
Fetched https://github.com/dehesa/CodableCSV.git from cache (1.25s)
Fetched https://github.com/apple/swift-log.git from cache (1.25s)
Computing version for https://github.com/dehesa/CodableCSV.git
Computed https://github.com/dehesa/CodableCSV.git at 0.6.6 (1.92s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.4.2 (0.64s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.4.2
Creating working copy for https://github.com/dehesa/CodableCSV.git
Working copy of https://github.com/dehesa/CodableCSV.git resolved at 0.6.6
========================================
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": "bookkit",
      "name": "BookKit",
      "url": "https://github.com/bdewey/BookKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/BookKit",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-log",
          "name": "swift-log",
          "url": "https://github.com/apple/swift-log.git",
          "version": "1.11.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-log",
          "traits": [
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "codablecsv",
          "name": "CodableCSV",
          "url": "https://github.com/dehesa/CodableCSV.git",
          "version": "0.6.7",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CodableCSV",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/bdewey/BookKit.git
[1/132] Fetching bookkit
Fetched https://github.com/bdewey/BookKit.git from cache (0.60s)
Fetching https://github.com/apple/swift-log.git from cache
Fetching https://github.com/dehesa/CodableCSV.git from cache
Fetched https://github.com/apple/swift-log.git from cache (0.49s)
Fetched https://github.com/dehesa/CodableCSV.git from cache (0.54s)
Computing version for https://github.com/dehesa/CodableCSV.git
Computed https://github.com/dehesa/CodableCSV.git at 0.6.7 (1.21s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.11.0 (0.60s)
Creating working copy for https://github.com/bdewey/BookKit.git
Working copy of https://github.com/bdewey/BookKit.git resolved at v0.6.0 (f1d8bbb)
Creating working copy for https://github.com/dehesa/CodableCSV.git
Working copy of https://github.com/dehesa/CodableCSV.git resolved at 0.6.7
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.11.0
warning: '.resolve-product-dependencies': dependency 'bookkit' is not used by any target
Found 2 product dependencies
  - swift-log
  - CodableCSV
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/bdewey/BookKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version--6988338F2F200930.txt
[5/47] Compiling Logging Locks.swift
[6/47] Compiling Logging Logging.swift
[7/47] Compiling Logging LogHandler.swift
[8/47] Emitting module Logging
[9/47] Emitting module CodableCSV
[10/51] Compiling CodableCSV Delimiter.swift
[11/51] Compiling CodableCSV Deprecated.swift
[12/51] Compiling CodableCSV Error.swift
[13/51] Compiling CodableCSV Strategy.swift
[14/51] Compiling CodableCSV Utils.swift
[15/51] Compiling CodableCSV ShadowEncoder.swift
[16/51] Compiling CodableCSV Sink.swift
[17/51] Compiling CodableCSV SinkBuffer.swift
[18/51] Compiling CodableCSV BOM.swift
[19/51] Compiling CodableCSV ReaderInternals.swift
[20/51] Compiling CodableCSV Writer.swift
[21/51] Compiling CodableCSV WriterAPI.swift
[22/51] Compiling CodableCSV WriterConfiguration.swift
[23/51] Compiling CodableCSV WriterEncoder.swift
[24/51] Compiling CodableCSV WriterEncoding.swift
[25/51] Compiling CodableCSV WriterInference.swift
[26/51] Compiling CodableCSV WriterInternals.swift
[27/51] Compiling CodableCSV ReaderBuffer.swift
[28/51] Compiling CodableCSV ReaderDecoder.swift
[29/51] Compiling CodableCSV ReaderEncodings.swift
[30/51] Compiling CodableCSV ReaderInference.swift
[31/51] Compiling CodableCSV SourceBuffer.swift
[32/51] Compiling CodableCSV Encoder.swift
[33/51] Compiling CodableCSV EncoderConfiguration.swift
[34/51] Compiling CodableCSV EncoderLazy.swift
[35/51] Compiling CodableCSV Reader.swift
[36/51] Compiling CodableCSV ReaderAPI.swift
[37/51] Compiling CodableCSV ReaderCollections.swift
[38/51] Compiling CodableCSV ReaderConfiguration.swift
[39/51] Compiling CodableCSV SingleValueDecodingContainer.swift
[40/51] Compiling CodableCSV UnkeyedDecodingContainer.swift
[41/51] Compiling CodableCSV ShadowDecoder.swift
[42/51] Compiling CodableCSV Source.swift
[43/51] Compiling CodableCSV InvalidEncodingContainer.swift
[44/51] Compiling CodableCSV KeyedEncodingContainer.swift
[45/51] Compiling CodableCSV SingleValueEncodingContainer.swift
[46/51] Compiling CodableCSV UnkeyedEncodingContainer.swift
[47/51] Compiling CodableCSV CodingKey.swift
[48/51] Compiling CodableCSV Decoder.swift
[49/51] Compiling CodableCSV DecoderConfiguration.swift
[50/51] Compiling CodableCSV DecoderLazy.swift
[51/51] Compiling CodableCSV KeyedDecodingContainer.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[52/61] Emitting module BookKit
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[53/61] Compiling BookKit ReadingHistory.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[54/61] Compiling BookKit DayComponents.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[55/61] Compiling BookKit TypedData.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[56/61] Compiling BookKit OpenLibrary.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[57/61] Compiling BookKit LibraryThing.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[58/61] Compiling BookKit GoogleBooks.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[59/61] Compiling BookKit AugmentedBook+CSV.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[60/61] Compiling BookKit Book.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
[61/61] Compiling BookKit AugmentedBook.swift
/Users/admin/builder/spi-builder-workspace/Sources/BookKit/OpenLibrary.swift:19:8: error: no such module 'UIKit'
17 |
18 | import Combine
19 | import UIKit
   |        `- error: no such module 'UIKit'
20 | import UniformTypeIdentifiers
21 |
BUILD FAILURE 6.3 macosSpm