Swift Package Index

Build Information

Failed to build PacketCaptureLibpcap, reference 0.2.3 (06e86e), with Swift 6.3 for macOS (SPM) on 22 Apr 2026 10:51:46 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/OperatorFoundation/PacketCaptureLibpcap.git
Reference: 0.2.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OperatorFoundation/PacketCaptureLibpcap
 * tag               0.2.3      -> FETCH_HEAD
HEAD is now at 06e86e6 Updated SwiftPCAP dependency
Cloned https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
Revision (git rev-parse @):
06e86e63b343eef782cc94f635d6f65a273b15a5
SUCCESS checkout https://github.com/OperatorFoundation/PacketCaptureLibpcap.git at 0.2.3
Fetching https://github.com/OperatorFoundation/SwiftPCAP.git
Fetching https://github.com/OperatorFoundation/SwiftHexTools
Fetching https://github.com/OperatorFoundation/PacketStream.git
[1/178] Fetching swiftpcap
[39/223] Fetching swiftpcap, packetstream
[69/319] Fetching swiftpcap, packetstream, swifthextools
Fetched https://github.com/OperatorFoundation/SwiftPCAP.git from cache (0.70s)
Fetched https://github.com/OperatorFoundation/SwiftHexTools from cache (0.70s)
Fetched https://github.com/OperatorFoundation/PacketStream.git from cache (0.70s)
Computing version for https://github.com/OperatorFoundation/PacketStream.git
Computed https://github.com/OperatorFoundation/PacketStream.git at 0.2.1 (1.39s)
Computing version for https://github.com/OperatorFoundation/SwiftPCAP.git
Computed https://github.com/OperatorFoundation/SwiftPCAP.git at 1.3.1 (0.63s)
Creating working copy for https://github.com/OperatorFoundation/PacketStream.git
Working copy of https://github.com/OperatorFoundation/PacketStream.git resolved at 0.2.1
Creating working copy for https://github.com/OperatorFoundation/SwiftPCAP.git
Working copy of https://github.com/OperatorFoundation/SwiftPCAP.git resolved at 1.3.1
========================================
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": "packetcapturelibpcap",
      "name": "PacketCaptureLibpcap",
      "url": "https://github.com/OperatorFoundation/PacketCaptureLibpcap.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PacketCaptureLibpcap",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "packetstream",
          "name": "PacketStream",
          "url": "https://github.com/OperatorFoundation/PacketStream.git",
          "version": "0.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PacketStream",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swiftpcap",
          "name": "SwiftPCAP",
          "url": "https://github.com/OperatorFoundation/SwiftPCAP.git",
          "version": "1.3.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftPCAP",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
[1/92] Fetching packetcapturelibpcap
Fetched https://github.com/OperatorFoundation/PacketCaptureLibpcap.git from cache (0.66s)
Fetching https://github.com/OperatorFoundation/PacketStream.git from cache
Fetching https://github.com/OperatorFoundation/SwiftPCAP.git from cache
Fetched https://github.com/OperatorFoundation/SwiftPCAP.git from cache (0.48s)
Fetched https://github.com/OperatorFoundation/PacketStream.git from cache (0.48s)
Computing version for https://github.com/OperatorFoundation/PacketStream.git
Computed https://github.com/OperatorFoundation/PacketStream.git at 0.2.1 (0.54s)
Computing version for https://github.com/OperatorFoundation/SwiftPCAP.git
Computed https://github.com/OperatorFoundation/SwiftPCAP.git at 1.3.1 (0.03s)
Creating working copy for https://github.com/OperatorFoundation/SwiftPCAP.git
Working copy of https://github.com/OperatorFoundation/SwiftPCAP.git resolved at 1.3.1
Creating working copy for https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
Working copy of https://github.com/OperatorFoundation/PacketCaptureLibpcap.git resolved at 0.2.3 (06e86e6)
Creating working copy for https://github.com/OperatorFoundation/PacketStream.git
Working copy of https://github.com/OperatorFoundation/PacketStream.git resolved at 0.2.1
warning: '.resolve-product-dependencies': dependency 'packetcapturelibpcap' is not used by any target
Found 2 product dependencies
  - PacketStream
  - SwiftPCAP
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
error: the library 'PacketCaptureLibpcap' requires macos 10.15, but depends on the product 'SwiftPCAP' which requires macos 11.0; consider changing the library 'PacketCaptureLibpcap' to require macos 11.0 or later, or the product 'SwiftPCAP' to require macos 10.15 or earlier.
BUILD FAILURE 6.3 macosSpm