Swift Package IndexBuild Information
Failed to build DashDashSwift, reference master (0dca96), with Swift 6.3 for Linux on 10 Apr 2026 19:27:14 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/chrisladd/DashDashSwift.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/chrisladd/DashDashSwift
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 0dca966 Update README.md
Cloned https://github.com/chrisladd/DashDashSwift.git
Revision (git rev-parse @):
0dca966bf8544701c9c004f6b4edcb19b0b4aeb5
SUCCESS checkout https://github.com/chrisladd/DashDashSwift.git at master
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/chrisladd/DashDashSwift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/7] Compiling DashDashSwift String+MaxLineLength.swift
/host/spi-builder-workspace/Sources/DashDashSwift/String+MaxLineLength.swift:14:22: error: cannot find 'NSLinguisticTagger' in scope
12 | func appending(input: String, lineLength: Int, indent: Int) -> String {
13 | var string = self
14 | let tagger = NSLinguisticTagger(tagSchemes: [.tokenType], options: 0)
| `- error: cannot find 'NSLinguisticTagger' in scope
15 | tagger.string = input
16 |
/host/spi-builder-workspace/Sources/DashDashSwift/String+MaxLineLength.swift:14:55: error: reference to member 'tokenType' cannot be resolved without a contextual type
12 | func appending(input: String, lineLength: Int, indent: Int) -> String {
13 | var string = self
14 | let tagger = NSLinguisticTagger(tagSchemes: [.tokenType], options: 0)
| `- error: reference to member 'tokenType' cannot be resolved without a contextual type
15 | tagger.string = input
16 |
/host/spi-builder-workspace/Sources/DashDashSwift/String+MaxLineLength.swift:26:52: error: cannot infer contextual base in reference to member 'word'
24 | let range = NSRange(location: 0, length: input.utf16.count)
25 | if #available(OSX 10.13, *) {
26 | tagger.enumerateTags(in: range, unit: .word, scheme: .tokenType, options: []) { _, tokenRange, _ in
| `- error: cannot infer contextual base in reference to member 'word'
27 | let word = (input as NSString).substring(with: tokenRange)
28 |
/host/spi-builder-workspace/Sources/DashDashSwift/String+MaxLineLength.swift:26:67: error: cannot infer contextual base in reference to member 'tokenType'
24 | let range = NSRange(location: 0, length: input.utf16.count)
25 | if #available(OSX 10.13, *) {
26 | tagger.enumerateTags(in: range, unit: .word, scheme: .tokenType, options: []) { _, tokenRange, _ in
| `- error: cannot infer contextual base in reference to member 'tokenType'
27 | let word = (input as NSString).substring(with: tokenRange)
28 |
[4/7] Compiling DashDashSwift CommandLineFormat.swift
[5/7] Compiling DashDashSwift CommandLineParser.swift
[6/7] Compiling DashDashSwift CommandLineFlag.swift
[7/7] Emitting module DashDashSwift
BUILD FAILURE 6.3 linux