The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build TypoChecker, reference 0.0.7 (e868d7), with Swift 6.2 (beta) for macOS (SPM) on 18 Jun 2025 11:46:30 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/t-osawa-009/TypoChecker.git
Reference: 0.0.7
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/t-osawa-009/TypoChecker
 * tag               0.0.7      -> FETCH_HEAD
HEAD is now at e868d7a 👍: ReportTypeのdefaultをjsonにする
Cloned https://github.com/t-osawa-009/TypoChecker.git
Revision (git rev-parse @):
e868d7a4162e5c167d746b8f276a13b13f06d6a6
SUCCESS checkout https://github.com/t-osawa-009/TypoChecker.git at 0.0.7
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/t-osawa-009/TypoChecker.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/8] Write sources
[3/8] Write TypoChecker-entitlement.plist
[4/8] Write swift-version-1EA4D86E10B52AF.txt
[6/14] Compiling UniYAML Decoder.swift
[7/14] Emitting module UniYAML
[8/14] Compiling UniYAML Encoder.swift
[9/14] Compiling UniYAML YAML.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-uniyaml/Sources/UniYAML/YAML.swift:218:12: error: cannot assign to property: 'key' is a 'let' constant
 34 | 	let indent: Int
 35 | 	var type: YAMLType
 36 | 	let key: String?
    |  `- note: change 'let' to 'var' to make it mutable
 37 | 	let tag: String?
 38 | 	var value: Any?
    :
216 | 				return nil
217 | 			}
218 | 			obj[k]!.key = k
    |            `- error: cannot assign to property: 'key' is a 'let' constant
219 | 		}
220 | 		indent = 0
[10/14] Emitting module Files
Fetching https://github.com/JohnSundell/Files.git
Fetching https://github.com/seznam/swift-uniyaml.git
[1/207] Fetching swift-uniyaml
[190/1455] Fetching swift-uniyaml, files
Fetched https://github.com/JohnSundell/Files.git from cache (0.89s)
Fetched https://github.com/seznam/swift-uniyaml.git from cache (0.89s)
Computing version for https://github.com/JohnSundell/Files.git
Computed https://github.com/JohnSundell/Files.git at 2.3.0 (2.76s)
Computing version for https://github.com/seznam/swift-uniyaml.git
Computed https://github.com/seznam/swift-uniyaml.git at 0.12.0 (1.85s)
Creating working copy for https://github.com/seznam/swift-uniyaml.git
Working copy of https://github.com/seznam/swift-uniyaml.git resolved at 0.12.0
Creating working copy for https://github.com/JohnSundell/Files.git
Working copy of https://github.com/JohnSundell/Files.git resolved at 2.3.0
BUILD FAILURE 6.2 macosSpm