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Build Information

Failed to build MuxPlayerSwift, reference v1.9.0 (eab926), with Swift 6.3 for macOS (SPM) on 28 Sep 2026 14:29:36 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/muxinc/mux-player-swift.git
Reference: v1.9.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/muxinc/mux-player-swift
 * tag               v1.9.0     -> FETCH_HEAD
HEAD is now at eab9268 Version Bump (#106)
Cloned https://github.com/muxinc/mux-player-swift.git
Revision (git rev-parse @):
eab9268cba1e3608e75acf24af22b4d8d3b19c67
SUCCESS checkout https://github.com/muxinc/mux-player-swift.git at v1.9.0
Fetching https://github.com/muxinc/stats-sdk-objc.git
Fetching https://github.com/swiftlang/swift-docc-symbolkit
Fetching https://github.com/yene/GCDWebServer
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/muxinc/mux-stats-sdk-avplayer
[1/19747] Fetching mux-stats-sdk-avplayer
[2/22092] Fetching mux-stats-sdk-avplayer, swift-docc-plugin
[237/22170] Fetching mux-stats-sdk-avplayer, swift-docc-plugin, gcdwebserver
[1697/26002] Fetching mux-stats-sdk-avplayer, swift-docc-plugin, gcdwebserver, swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-plugin from cache (1.48s)
[5886/31390] Fetching mux-stats-sdk-avplayer, gcdwebserver, swift-docc-symbolkit, stats-sdk-objc
Fetched https://github.com/yene/GCDWebServer from cache (34.57s)
Fetched https://github.com/muxinc/mux-stats-sdk-avplayer from cache (34.57s)
Computing version for https://github.com/yene/GCDWebServer
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (34.58s)
Fetched https://github.com/muxinc/stats-sdk-objc.git from cache (34.58s)
Computed https://github.com/yene/GCDWebServer at 3.5.7 (37.82s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (0.73s)
Computing version for https://github.com/muxinc/mux-stats-sdk-avplayer
Computed https://github.com/muxinc/mux-stats-sdk-avplayer at 4.10.0 (0.61s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.71s)
Computing version for https://github.com/muxinc/stats-sdk-objc.git
Computed https://github.com/muxinc/stats-sdk-objc.git at 5.7.0 (0.60s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
Creating working copy for https://github.com/muxinc/stats-sdk-objc.git
Working copy of https://github.com/muxinc/stats-sdk-objc.git resolved at 5.7.0
Creating working copy for https://github.com/yene/GCDWebServer
Working copy of https://github.com/yene/GCDWebServer resolved at 3.5.7
Creating working copy for https://github.com/muxinc/mux-stats-sdk-avplayer
Working copy of https://github.com/muxinc/mux-stats-sdk-avplayer resolved at 4.10.0
Downloading binary artifact https://github.com/muxinc/stats-sdk-objc/releases/download/v5.7.0/MuxCore.xcframework.zip
[32768/3321489] Downloading https://github.com/muxinc/stats-sdk-objc/releases/download/v5.7.0/MuxCore.xcframework.zip
Downloaded https://github.com/muxinc/stats-sdk-objc/releases/download/v5.7.0/MuxCore.xcframework.zip (1.05s)
========================================
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": "mux-player-swift",
      "name": "MuxPlayerSwift",
      "url": "https://github.com/muxinc/mux-player-swift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/mux-player-swift",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "mux-stats-sdk-avplayer",
          "name": "MUXSDKStats",
          "url": "https://github.com/muxinc/mux-stats-sdk-avplayer",
          "version": "4.17.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/mux-stats-sdk-avplayer",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "stats-sdk-objc",
              "name": "MuxCore",
              "url": "https://github.com/muxinc/stats-sdk-objc.git",
              "version": "5.14.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/stats-sdk-objc",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "gcdwebserver",
          "name": "GCDWebServer",
          "url": "https://github.com/yene/GCDWebServer",
          "version": "3.5.7",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/GCDWebServer",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/muxinc/mux-player-swift.git
[1/5369] Fetching mux-player-swift
Fetched https://github.com/muxinc/mux-player-swift.git from cache (2.14s)
Fetching https://github.com/yene/GCDWebServer from cache
Fetching https://github.com/muxinc/mux-stats-sdk-avplayer from cache
Fetched https://github.com/muxinc/mux-stats-sdk-avplayer from cache (0.67s)
Fetched https://github.com/yene/GCDWebServer from cache (0.67s)
Computing version for https://github.com/yene/GCDWebServer
Computed https://github.com/yene/GCDWebServer at 3.5.7 (0.73s)
Computing version for https://github.com/muxinc/mux-stats-sdk-avplayer
Computed https://github.com/muxinc/mux-stats-sdk-avplayer at 4.17.0 (0.57s)
Fetching https://github.com/muxinc/stats-sdk-objc.git from cache
Fetched https://github.com/muxinc/stats-sdk-objc.git from cache (0.66s)
Computing version for https://github.com/muxinc/stats-sdk-objc.git
Computed https://github.com/muxinc/stats-sdk-objc.git at 5.14.0 (1.29s)
Creating working copy for https://github.com/muxinc/mux-player-swift.git
Working copy of https://github.com/muxinc/mux-player-swift.git resolved at v1.9.0 (eab9268)
Creating working copy for https://github.com/muxinc/stats-sdk-objc.git
Working copy of https://github.com/muxinc/stats-sdk-objc.git resolved at 5.14.0
Creating working copy for https://github.com/yene/GCDWebServer
Working copy of https://github.com/yene/GCDWebServer resolved at 3.5.7
Creating working copy for https://github.com/muxinc/mux-stats-sdk-avplayer
Working copy of https://github.com/muxinc/mux-stats-sdk-avplayer resolved at 4.17.0
Downloading binary artifact https://github.com/muxinc/stats-sdk-objc/releases/download/v5.14.0/MuxCore.xcframework.zip
[16375/3612278] Downloading https://github.com/muxinc/stats-sdk-objc/releases/download/v5.14.0/MuxCore.xcframework.zip
Downloaded https://github.com/muxinc/stats-sdk-objc/releases/download/v5.14.0/MuxCore.xcframework.zip (0.78s)
warning: '.resolve-product-dependencies': dependency 'mux-player-swift' is not used by any target
Found 2 product dependencies
  - MUXSDKStats
  - GCDWebServer
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/muxinc/mux-player-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
error: the library 'MuxPlayerSwift' requires macos 10.13, but depends on the product 'GCDWebServer' which requires macos 10.15; consider changing the library 'MuxPlayerSwift' to require macos 10.15 or later, or the product 'GCDWebServer' to require macos 10.13 or earlier.
BUILD FAILURE 6.3 macosSpm