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

Build Information

Successful build of OnboardingKit, reference 1.5.0 (1b8dad), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 21:42:08 UTC.

Swift 6 data race errors: 9

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Gerzer/OnboardingKit.git
Reference: 1.5.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Gerzer/OnboardingKit
 * tag               1.5.0      -> FETCH_HEAD
HEAD is now at 1b8dad5 Add `Once` condition
Cloned https://github.com/Gerzer/OnboardingKit.git
Revision (git rev-parse @):
1b8dad5b3c81f65504e420250baca35b3bcd4d3f
SUCCESS checkout https://github.com/Gerzer/OnboardingKit.git at 1.5.0
========================================
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",
  "dependencies": [
    {
      "identity": "onboardingkit",
      "name": "OnboardingKit",
      "url": "https://github.com/Gerzer/OnboardingKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/OnboardingKit",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/Gerzer/OnboardingKit.git
[1/242] Fetching onboardingkit
Fetched https://github.com/Gerzer/OnboardingKit.git from cache (0.97s)
Creating working copy for https://github.com/Gerzer/OnboardingKit.git
Working copy of https://github.com/Gerzer/OnboardingKit.git resolved at 1.5.0 (1b8dad5)
warning: '.resolve-product-dependencies': dependency 'onboardingkit' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Gerzer/OnboardingKit.git
https://github.com/Gerzer/OnboardingKit.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OnboardingKit",
  "name" : "OnboardingKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "OnboardingKit",
      "targets" : [
        "OnboardingKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OnboardingKit",
      "module_type" : "SwiftTarget",
      "name" : "OnboardingKit",
      "path" : "Sources/OnboardingKit",
      "product_memberships" : [
        "OnboardingKit"
      ],
      "sources" : [
        "OnboardingCondition.swift",
        "OnboardingEvent.swift",
        "OnboardingFlags.swift",
        "OnboardingKit.swift",
        "OnboardingManager.swift",
        "OnboardingTrigger.swift",
        "OptionalProtocol.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/10] Compiling OnboardingKit OptionalProtocol.swift
[4/10] Compiling OnboardingKit OnboardingTrigger.swift
[5/10] Compiling OnboardingKit OnboardingCondition.swift
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:39:21: warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
 37 | 	public struct ColdLaunch: RegistrableOnboardingCondition {
 38 |
 39 | 		public static let triggers: Set<OnboardingTrigger> = [.launch]
    |                     |- warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 40 |
 41 | 		private static let defaultsKey = "ColdLaunchCount"
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingTrigger.swift:9:13: note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
 7 |
 8 | /// Supported triggers for checking onboarding events.
 9 | public enum OnboardingTrigger {
   |             `- note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
10 |
11 | 	case launch, manual
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:43:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 41 | 		private static let defaultsKey = "ColdLaunchCount"
 42 |
 43 | 		private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 44 |
 45 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:110:21: warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
108 | 		}
109 |
110 | 		public static let triggers: Set<OnboardingTrigger> = [.launch, .manual]
    |                     |- warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
111 |
112 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingTrigger.swift:9:13: note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
 7 |
 8 | /// Supported triggers for checking onboarding events.
 9 | public enum OnboardingTrigger {
   |             `- note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
10 |
11 | 	case launch, manual
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:169:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
167 | 	public struct Once: OnboardingCondition {
168 |
169 | 		public static var triggers: Set<OnboardingTrigger> = [.launch]
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
170 |
171 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:196:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
194 | 	@available(iOS 15, macOS 12, watchOS 8, tvOS 15, *) public struct TimeSinceFirstLaunch: RegistrableOnboardingCondition {
195 |
196 | 		public static var triggers: Set<OnboardingTrigger> = [.launch, .manual]
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
197 |
198 | 		private static let defaultsKey = "FirstLaunch"
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:200:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
198 | 		private static let defaultsKey = "FirstLaunch"
199 |
200 | 		private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
201 |
202 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:242:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
240 | 	@available(iOS 15, macOS 12, watchOS 8, tvOS 15, *) public struct AfterDate: OnboardingCondition {
241 |
242 | 		public static var triggers: Set<OnboardingTrigger> = [.launch, .manual]
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
243 |
244 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:265:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
263 | 	public struct Conjunction: RegistrableOnboardingCondition {
264 |
265 | 		public static var triggers: Set<OnboardingTrigger> = .all
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
266 |
267 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:298:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
296 | 	public struct Disjunction: RegistrableOnboardingCondition {
297 |
298 | 		public static var triggers: Set<OnboardingTrigger> = .all
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
299 |
300 | 		public var isSatisfied: Bool {
[6/10] Compiling OnboardingKit OnboardingFlags.swift
[7/10] Compiling OnboardingKit OnboardingManager.swift
[8/10] Compiling OnboardingKit OnboardingKit.swift
[9/10] Emitting module OnboardingKit
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:39:21: warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
 37 | 	public struct ColdLaunch: RegistrableOnboardingCondition {
 38 |
 39 | 		public static let triggers: Set<OnboardingTrigger> = [.launch]
    |                     |- warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 40 |
 41 | 		private static let defaultsKey = "ColdLaunchCount"
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingTrigger.swift:9:13: note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
 7 |
 8 | /// Supported triggers for checking onboarding events.
 9 | public enum OnboardingTrigger {
   |             `- note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
10 |
11 | 	case launch, manual
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:43:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 41 | 		private static let defaultsKey = "ColdLaunchCount"
 42 |
 43 | 		private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 44 |
 45 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:110:21: warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
108 | 		}
109 |
110 | 		public static let triggers: Set<OnboardingTrigger> = [.launch, .manual]
    |                     |- warning: static property 'triggers' is not concurrency-safe because non-'Sendable' type 'Set<OnboardingTrigger>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
111 |
112 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingTrigger.swift:9:13: note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
 7 |
 8 | /// Supported triggers for checking onboarding events.
 9 | public enum OnboardingTrigger {
   |             `- note: consider making enum 'OnboardingTrigger' conform to the 'Sendable' protocol
10 |
11 | 	case launch, manual
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:169:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
167 | 	public struct Once: OnboardingCondition {
168 |
169 | 		public static var triggers: Set<OnboardingTrigger> = [.launch]
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
170 |
171 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:196:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
194 | 	@available(iOS 15, macOS 12, watchOS 8, tvOS 15, *) public struct TimeSinceFirstLaunch: RegistrableOnboardingCondition {
195 |
196 | 		public static var triggers: Set<OnboardingTrigger> = [.launch, .manual]
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
197 |
198 | 		private static let defaultsKey = "FirstLaunch"
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:200:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
198 | 		private static let defaultsKey = "FirstLaunch"
199 |
200 | 		private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
201 |
202 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:242:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
240 | 	@available(iOS 15, macOS 12, watchOS 8, tvOS 15, *) public struct AfterDate: OnboardingCondition {
241 |
242 | 		public static var triggers: Set<OnboardingTrigger> = [.launch, .manual]
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
243 |
244 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:265:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
263 | 	public struct Conjunction: RegistrableOnboardingCondition {
264 |
265 | 		public static var triggers: Set<OnboardingTrigger> = .all
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
266 |
267 | 		public var isSatisfied: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/OnboardingKit/OnboardingCondition.swift:298:21: warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
296 | 	public struct Disjunction: RegistrableOnboardingCondition {
297 |
298 | 		public static var triggers: Set<OnboardingTrigger> = .all
    |                     |- warning: static property 'triggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'triggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'triggers' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
299 |
300 | 		public var isSatisfied: Bool {
[10/10] Compiling OnboardingKit OnboardingEvent.swift
Build complete! (4.60s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OnboardingKit",
  "name" : "OnboardingKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "OnboardingKit",
      "targets" : [
        "OnboardingKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OnboardingKit",
      "module_type" : "SwiftTarget",
      "name" : "OnboardingKit",
      "path" : "Sources/OnboardingKit",
      "product_memberships" : [
        "OnboardingKit"
      ],
      "sources" : [
        "OnboardingCondition.swift",
        "OnboardingEvent.swift",
        "OnboardingFlags.swift",
        "OnboardingKit.swift",
        "OnboardingManager.swift",
        "OnboardingTrigger.swift",
        "OptionalProtocol.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Done.