The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SpotifyiOS, reference v3.0.0 (af71ec), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 29 Apr 2025 20:23:49 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SpotifyiOS -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/spotify/ios-sdk.git
Reference: v3.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/spotify/ios-sdk
 * tag               v3.0.0     -> FETCH_HEAD
HEAD is now at af71ec0 Merge pull request #442 from jalopezcar/release_v3.0.0
Cloned https://github.com/spotify/ios-sdk.git
Revision (git rev-parse @):
af71ec0bcf3baa7ec88c72119b7fdf65eb91fd67
SUCCESS checkout https://github.com/spotify/ios-sdk.git at v3.0.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/spotify/ios-sdk.git
https://github.com/spotify/ios-sdk.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SpotifyiOS",
  "name" : "SpotifyiOS",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "SpotifyiOS",
      "targets" : [
        "SpotifyiOS"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SpotifyiOS",
      "module_type" : "BinaryTarget",
      "name" : "SpotifyiOS",
      "path" : "SpotifyiOS.xcframework",
      "product_memberships" : [
        "SpotifyiOS"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.5"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SpotifyiOS: /Users/admin/builder/spi-builder-workspace
resolved source packages: SpotifyiOS
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SpotifyiOS",
  "name" : "SpotifyiOS",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "SpotifyiOS",
      "targets" : [
        "SpotifyiOS"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SpotifyiOS",
      "module_type" : "BinaryTarget",
      "name" : "SpotifyiOS",
      "path" : "SpotifyiOS.xcframework",
      "product_memberships" : [
        "SpotifyiOS"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SpotifyiOS"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SpotifyiOS -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SpotifyiOS -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  SpotifyiOS: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'SpotifyiOS' in project 'SpotifyiOS' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
Build description signature: db896cf32b2c3c62145eb217dbf278f1
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/db896cf32b2c3c62145eb217dbf278f1.xcbuilddata
/Users/admin/builder/spi-builder-workspace/SpotifyiOS.xcframework:1:1: error: While building for macOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/SpotifyiOS.xcframework'. (in target 'SpotifyiOS' from project 'SpotifyiOS')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SpotifyiOS
(1 failure)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SpotifyiOS: /Users/admin/builder/spi-builder-workspace
resolved source packages: SpotifyiOS
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SpotifyiOS",
  "name" : "SpotifyiOS",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "SpotifyiOS",
      "targets" : [
        "SpotifyiOS"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SpotifyiOS",
      "module_type" : "BinaryTarget",
      "name" : "SpotifyiOS",
      "path" : "SpotifyiOS.xcframework",
      "product_memberships" : [
        "SpotifyiOS"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SpotifyiOS"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SpotifyiOS -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SpotifyiOS -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  SpotifyiOS: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'SpotifyiOS' in project 'SpotifyiOS' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
Build description signature: d47137f3509f5afcac4e75e84c1baaba
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d47137f3509f5afcac4e75e84c1baaba.xcbuilddata
/Users/admin/builder/spi-builder-workspace/SpotifyiOS.xcframework:1:1: error: While building for macOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/SpotifyiOS.xcframework'. (in target 'SpotifyiOS' from project 'SpotifyiOS')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:4a68f18346dc08cb26485e218fb4d3ac187e2821, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SpotifyiOS
(1 failure)
BUILD FAILURE 6.1 macosXcodebuild