Swift Package Index

Build Information

Failed to build errands, reference master (1e5e2c), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 09:11:23 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/lukewar/Errands.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lukewar/Errands
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 1e5e2c8 Update Readme.
Cloned https://github.com/lukewar/Errands.git
Revision (git rev-parse @):
1e5e2c8e85f8118405cc5c0935b8266b13880ffe
SUCCESS checkout https://github.com/lukewar/Errands.git at master
========================================
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": "errands",
      "name": "errands",
      "url": "https://github.com/lukewar/Errands.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Errands",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/lukewar/Errands.git
[1/65] Fetching errands
Fetched https://github.com/lukewar/Errands.git from cache (0.66s)
Creating working copy for https://github.com/lukewar/Errands.git
Working copy of https://github.com/lukewar/Errands.git resolved at master (1e5e2c8)
warning: '.resolve-product-dependencies': dependency 'errands' 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/lukewar/Errands.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module Errands
<unknown>:0: error: invalid value '3' in '-swift-version 3'
<unknown>:0: note: valid arguments to '-swift-version' are '4', '4.2', '5', '6'
[4/4] Compiling Errands Errands.swift
<unknown>:0: error: invalid value '3' in '-swift-version 3'
<unknown>:0: note: valid arguments to '-swift-version' are '4', '4.2', '5', '6'
warning: 'spi-builder-workspace': the target name errandsTests has different case on the filesystem and the Package.swift manifest file
BUILD FAILURE 6.3 macosSpm