Swift Package Index

Build Information

Failed to build NotificationSmuggler, reference main (645c1a), with Swift 6.1 for macOS (SPM) on 16 Jul 2026 17:31:48 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/samsonjs/NotificationSmuggler.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/samsonjs/NotificationSmuggler
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 645c1a0 Fix resource warning
Cloned https://github.com/samsonjs/NotificationSmuggler.git
Revision (git rev-parse @):
645c1a049ee96f225f36342e3b72a41c30a2e502
SUCCESS checkout https://github.com/samsonjs/NotificationSmuggler.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/samsonjs/NotificationSmuggler.git
https://github.com/samsonjs/NotificationSmuggler.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NotificationSmuggler",
  "name" : "NotificationSmuggler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "18.0"
    },
    {
      "name" : "macos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "NotificationSmuggler",
      "targets" : [
        "NotificationSmuggler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NotificationSmugglerTests",
      "module_type" : "SwiftTarget",
      "name" : "NotificationSmugglerTests",
      "path" : "Tests",
      "sources" : [
        "NotificationSmugglingTests/HitchhikersNotification.swift",
        "NotificationSmugglingTests/SmuggledTests.swift",
        "NotificationSmugglingTests/SmugglingTests.swift"
      ],
      "target_dependencies" : [
        "NotificationSmuggler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NotificationSmuggler",
      "module_type" : "SwiftTarget",
      "name" : "NotificationSmuggler",
      "path" : "Sources/NotificationSmuggling",
      "product_memberships" : [
        "NotificationSmuggler"
      ],
      "sources" : [
        "Smuggled.swift",
        "Smuggling.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Emitting module NotificationSmuggler
/Users/admin/builder/spi-builder-workspace/Sources/NotificationSmuggling/Smuggled.swift:49:27: error: cannot find type 'SendableMetatype' in scope
47 | /// - ``NotificationCenter.publisher(for:object:)`` - Combine observation
48 | /// - ``Notification.smuggled()`` - Manual extraction
49 | public protocol Smuggled: SendableMetatype {}
   |                           `- error: cannot find type 'SendableMetatype' in scope
50 |
51 | public extension Smuggled {
[4/5] Compiling NotificationSmuggler Smuggling.swift
/Users/admin/builder/spi-builder-workspace/Sources/NotificationSmuggling/Smuggled.swift:49:27: error: cannot find type 'SendableMetatype' in scope
47 | /// - ``NotificationCenter.publisher(for:object:)`` - Combine observation
48 | /// - ``Notification.smuggled()`` - Manual extraction
49 | public protocol Smuggled: SendableMetatype {}
   |                           `- error: cannot find type 'SendableMetatype' in scope
50 |
51 | public extension Smuggled {
[5/5] Compiling NotificationSmuggler Smuggled.swift
/Users/admin/builder/spi-builder-workspace/Sources/NotificationSmuggling/Smuggled.swift:49:27: error: cannot find type 'SendableMetatype' in scope
47 | /// - ``NotificationCenter.publisher(for:object:)`` - Combine observation
48 | /// - ``Notification.smuggled()`` - Manual extraction
49 | public protocol Smuggled: SendableMetatype {}
   |                           `- error: cannot find type 'SendableMetatype' in scope
50 |
51 | public extension Smuggled {
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/4] Emitting module NotificationSmuggler
/Users/admin/builder/spi-builder-workspace/Sources/NotificationSmuggling/Smuggled.swift:49:27: error: cannot find type 'SendableMetatype' in scope
47 | /// - ``NotificationCenter.publisher(for:object:)`` - Combine observation
48 | /// - ``Notification.smuggled()`` - Manual extraction
49 | public protocol Smuggled: SendableMetatype {}
   |                           `- error: cannot find type 'SendableMetatype' in scope
50 |
51 | public extension Smuggled {
[3/4] Compiling NotificationSmuggler Smuggling.swift
/Users/admin/builder/spi-builder-workspace/Sources/NotificationSmuggling/Smuggled.swift:49:27: error: cannot find type 'SendableMetatype' in scope
47 | /// - ``NotificationCenter.publisher(for:object:)`` - Combine observation
48 | /// - ``Notification.smuggled()`` - Manual extraction
49 | public protocol Smuggled: SendableMetatype {}
   |                           `- error: cannot find type 'SendableMetatype' in scope
50 |
51 | public extension Smuggled {
[4/4] Compiling NotificationSmuggler Smuggled.swift
/Users/admin/builder/spi-builder-workspace/Sources/NotificationSmuggling/Smuggled.swift:49:27: error: cannot find type 'SendableMetatype' in scope
47 | /// - ``NotificationCenter.publisher(for:object:)`` - Combine observation
48 | /// - ``Notification.smuggled()`` - Manual extraction
49 | public protocol Smuggled: SendableMetatype {}
   |                           `- error: cannot find type 'SendableMetatype' in scope
50 |
51 | public extension Smuggled {
BUILD FAILURE 6.1 macosSpm