Swift Package Index

Build Information

Failed to build swift-lexer, reference main (76b0fb), with Swift 6.2 for macOS (SPM) on 13 Feb 2026 07:08:57 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Lancelotbronner/swift-lexing.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Lancelotbronner/swift-lexing
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 76b0fb6 Rename macros, start external regex-syntax crate, migrate to Swift Testing
Cloned https://github.com/Lancelotbronner/swift-lexing.git
Revision (git rev-parse @):
76b0fb6dbfc59ce8ade33e759676bd5b060d1836
SUCCESS checkout https://github.com/Lancelotbronner/swift-lexing.git at main
Fetching https://github.com/swiftlang/swift-experimental-string-processing
[1/21051] Fetching swift-experimental-string-processing
Fetched https://github.com/swiftlang/swift-experimental-string-processing from cache (2.07s)
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/apple/swift-docc-symbolkit
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-argument-parser
[1/2171] Fetching swift-docc-plugin
[219/19352] Fetching swift-docc-plugin, swift-argument-parser
[220/38858] Fetching swift-docc-plugin, swift-argument-parser, swift-collections
[736/42513] Fetching swift-docc-plugin, swift-argument-parser, swift-collections, swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit from cache (1.29s)
[13415/38858] Fetching swift-docc-plugin, swift-argument-parser, swift-collections
[26961/113003] Fetching swift-docc-plugin, swift-argument-parser, swift-collections, swift-syntax
Fetched https://github.com/apple/swift-docc-plugin from cache (3.81s)
Fetched https://github.com/apple/swift-argument-parser from cache (3.81s)
Fetched https://github.com/apple/swift-syntax.git from cache (3.81s)
Fetched https://github.com/apple/swift-collections.git from cache (3.81s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.0 (4.38s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.3.0 (0.64s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.0.5 (0.66s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 602.0.0 (0.73s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (0.67s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.0.5
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.3.0
Creating working copy for https://github.com/swiftlang/swift-experimental-string-processing
Working copy of https://github.com/swiftlang/swift-experimental-string-processing resolved at swift-6.1.1-RELEASE (3a06996)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 602.0.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.2.0.19.9-MacroSupport-macos_aarch64.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.2.0.19.9-MacroSupport-macos_aarch64.zip (0.16s)
========================================
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",
  "dependencies": [
    {
      "identity": "swift-lexing",
      "name": "swift-lexer",
      "url": "https://github.com/Lancelotbronner/swift-lexing.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-lexing",
      "dependencies": [
        {
          "identity": "swift-syntax",
          "name": "swift-syntax",
          "url": "https://github.com/apple/swift-syntax.git",
          "version": "602.0.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
          "dependencies": [
          ]
        },
        {
          "identity": "swift-collections",
          "name": "swift-collections",
          "url": "https://github.com/apple/swift-collections.git",
          "version": "1.3.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
          "dependencies": [
          ]
        },
        {
          "identity": "swift-experimental-string-processing",
          "name": "swift-experimental-string-processing",
          "url": "https://github.com/swiftlang/swift-experimental-string-processing",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-experimental-string-processing",
          "dependencies": [
            {
              "identity": "swift-argument-parser",
              "name": "swift-argument-parser",
              "url": "https://github.com/apple/swift-argument-parser",
              "version": "1.7.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/Lancelotbronner/swift-lexing.git
[1/1053] Fetching swift-lexing
Fetched https://github.com/Lancelotbronner/swift-lexing.git from cache (0.99s)
Fetching https://github.com/swiftlang/swift-experimental-string-processing from cache
Fetched https://github.com/swiftlang/swift-experimental-string-processing from cache (0.76s)
Fetching https://github.com/apple/swift-collections.git from cache
Fetching https://github.com/apple/swift-argument-parser from cache
Fetching https://github.com/apple/swift-syntax.git from cache
Fetched https://github.com/apple/swift-collections.git from cache (0.99s)
Fetched https://github.com/apple/swift-syntax.git from cache (0.99s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.99s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 602.0.0 (1.05s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.62s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.0 (0.04s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 602.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.0
Creating working copy for https://github.com/Lancelotbronner/swift-lexing.git
Working copy of https://github.com/Lancelotbronner/swift-lexing.git resolved at main (76b0fb6)
Creating working copy for https://github.com/swiftlang/swift-experimental-string-processing
Working copy of https://github.com/swiftlang/swift-experimental-string-processing resolved at swift-6.1.1-RELEASE (3a06996)
warning: '.resolve-product-dependencies': dependency 'swift-lexing' is not used by any target
Found 3 product dependencies
  - swift-syntax
  - swift-collections
  - swift-experimental-string-processing
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/Lancelotbronner/swift-lexing.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': product 'ContainersPreview' required by package 'spi-builder-workspace' target 'RegexSyntax' not found in package 'swift-collections'.
BUILD FAILURE 6.2 macosSpm