Swift Package Index

Build Information

Failed to build Squirrel3, reference 1.1.0 (0a9050), with Swift 6.3 for macOS (SPM) on 22 Apr 2026 13:04:54 UTC.

Build Command

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

Build Log

========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/heckj/Squirrel3.git
Reference: 1.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/heckj/Squirrel3
 * tag               1.1.0      -> FETCH_HEAD
HEAD is now at 0a90500 adding seedable protocol to Squirrel3, and making the seed constant for easier retrieval and re-creation (#1)
Cloned https://github.com/heckj/Squirrel3.git
Revision (git rev-parse @):
0a90500365e1c6959fd2e9614ab4687817627404
SUCCESS checkout https://github.com/heckj/Squirrel3.git at 1.1.0
========================================
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": "squirrel3",
      "name": "Squirrel3",
      "url": "https://github.com/heckj/Squirrel3.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Squirrel3",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/heckj/Squirrel3.git
[1/109] Fetching squirrel3
Fetched https://github.com/heckj/Squirrel3.git from cache (0.60s)
Creating working copy for https://github.com/heckj/Squirrel3.git
Working copy of https://github.com/heckj/Squirrel3.git resolved at 1.1.0 (0a90500)
warning: '.resolve-product-dependencies': dependency 'squirrel3' 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/heckj/Squirrel3.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[1/3] Write swift-version--6988338F2F200930.txt
In file included from /Users/admin/builder/spi-builder-workspace/Sources/CSquirrel/squirrel.c:8:
/Users/admin/builder/spi-builder-workspace/Sources/CSquirrel/include/squirrel.h:13:1: error: missing '#include <_types/_uint64_t.h>'; 'uint64_t' must be declared before it is used
   13 | uint64_t Squirrel3( uint64_t position );
      | ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/_types/_uint64_t.h:31:28: note: declaration here is not visible
   31 | typedef unsigned long long uint64_t;
      |                            ^
1 error generated.
[2/3] Compiling CSquirrel squirrel.c
BUILD FAILURE 6.3 macosSpm