Swift Package IndexBuild Information
Successful build of Cache, reference 2.1.0 (a535c6), with Swift 6.1 for Linux on 28 Apr 2025 01:48:19 UTC.
Swift 6 data race errors: 4
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/0xLeif/Cache.git
Reference: 2.1.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/0xLeif/Cache
* tag 2.1.0 -> FETCH_HEAD
HEAD is now at a535c68 Update PersistableCache to use mapppings (#13)
Cloned https://github.com/0xLeif/Cache.git
Revision (git rev-parse @):
a535c68aab7bf0b42bda7a5de66b04f86e48c6e6
SUCCESS checkout https://github.com/0xLeif/Cache.git at 2.1.0
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/0xLeif/Cache.git
https://github.com/0xLeif/Cache.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "Cache",
"name" : "Cache",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
},
{
"name" : "tvos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "Cache",
"targets" : [
"Cache"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CacheTests",
"module_type" : "SwiftTarget",
"name" : "CacheTests",
"path" : "Tests/CacheTests",
"sources" : [
"AnyCacheableTests.swift",
"CacheInitializableTests.swift",
"CacheTests.swift",
"ComposableCacheTests.swift",
"DictionaryTests.swift",
"ExampleTests.swift",
"ExpiringCacheTests.swift",
"JSONTests.swift",
"LRUCacheTests.swift",
"LoggingTests.swift",
"PersistableCacheTests.swift",
"PropertyWrappersTests.swift",
"RequiredKeysCacheTests.swift"
],
"target_dependencies" : [
"Cache"
],
"type" : "test"
},
{
"c99name" : "Cache",
"module_type" : "SwiftTarget",
"name" : "Cache",
"path" : "Sources/Cache",
"product_memberships" : [
"Cache"
],
"sources" : [
"Cache/AnyCacheable.swift",
"Cache/Cache+subscript.swift",
"Cache/Cache.swift",
"Cache/ComposableCache.swift",
"Cache/ExpiringCache+subscript.swift",
"Cache/ExpiringCache.swift",
"Cache/LRUCache.swift",
"Cache/PersistableCache.swift",
"Cache/RequiredKeysCache+subscript.swift",
"Cache/RequiredKeysCache.swift",
"CacheInitializable.swift",
"Cacheable.swift",
"Dictionary/Dictionary+Cacheable.swift",
"Errors/InvalidTypeError.swift",
"Errors/MissingRequiredKeysError.swift",
"Global/Global+cache.swift",
"Global/Global+dependencies.swift",
"Global/Global+images.swift",
"Global/Global+loggers.swift",
"Global/Global.swift",
"JSON/JSON+subscript.swift",
"JSON/JSON.swift",
"PropertyWrappers/Cached.swift",
"PropertyWrappers/Logging.swift",
"PropertyWrappers/OptionallyCached.swift",
"PropertyWrappers/Resolved.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/26] Emitting module Cache
/host/spi-builder-workspace/Sources/Cache/Cache/ExpiringCache.swift:16:20: warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
10 | Objects stored in the cache are automatically removed when their expiration duration has passed.
11 | */
12 | public class ExpiringCache<Key: Hashable, Value>: Cacheable {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
13 | /// `Error` that reports expired values
14 | public struct ExpiriedValueError: LocalizedError {
15 | /// Expired key
16 | public let key: Key
| `- warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
17 |
18 | /// When the value expired
/host/spi-builder-workspace/Sources/Cache/Errors/MissingRequiredKeysError.swift:6:16: warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
2 |
3 | /// `Error` that reports the required keys
4 | public struct MissingRequiredKeysError<Key: Hashable>: LocalizedError {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
5 | /// Required keys
6 | public let keys: Set<Key>
| `- warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
7 |
8 | /// init for `MissingRequiredKeysError<Key>`
/host/spi-builder-workspace/Sources/Cache/Global/Global+cache.swift:3:23: warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing values.
3 | public static var cache: Cache<AnyHashable, Any> = Cache()
| |- warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'cache' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'cache' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
/host/spi-builder-workspace/Sources/Cache/Global/Global+dependencies.swift:3:23: warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing required dependencies.
3 | public static var dependencies: RequiredKeysCache<AnyHashable, Any> = RequiredKeysCache()
| |- warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'dependencies' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'dependencies' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
[4/29] Compiling Cache RequiredKeysCache+subscript.swift
[5/29] Compiling Cache RequiredKeysCache.swift
[6/29] Compiling Cache CacheInitializable.swift
[7/29] Compiling Cache Logging.swift
[8/29] Compiling Cache OptionallyCached.swift
[9/29] Compiling Cache Resolved.swift
[10/29] Compiling Cache MissingRequiredKeysError.swift
/host/spi-builder-workspace/Sources/Cache/Errors/MissingRequiredKeysError.swift:6:16: warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
2 |
3 | /// `Error` that reports the required keys
4 | public struct MissingRequiredKeysError<Key: Hashable>: LocalizedError {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
5 | /// Required keys
6 | public let keys: Set<Key>
| `- warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
7 |
8 | /// init for `MissingRequiredKeysError<Key>`
/host/spi-builder-workspace/Sources/Cache/Global/Global+cache.swift:3:23: warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing values.
3 | public static var cache: Cache<AnyHashable, Any> = Cache()
| |- warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'cache' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'cache' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
/host/spi-builder-workspace/Sources/Cache/Global/Global+dependencies.swift:3:23: warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing required dependencies.
3 | public static var dependencies: RequiredKeysCache<AnyHashable, Any> = RequiredKeysCache()
| |- warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'dependencies' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'dependencies' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
[11/29] Compiling Cache Global+cache.swift
/host/spi-builder-workspace/Sources/Cache/Errors/MissingRequiredKeysError.swift:6:16: warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
2 |
3 | /// `Error` that reports the required keys
4 | public struct MissingRequiredKeysError<Key: Hashable>: LocalizedError {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
5 | /// Required keys
6 | public let keys: Set<Key>
| `- warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
7 |
8 | /// init for `MissingRequiredKeysError<Key>`
/host/spi-builder-workspace/Sources/Cache/Global/Global+cache.swift:3:23: warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing values.
3 | public static var cache: Cache<AnyHashable, Any> = Cache()
| |- warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'cache' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'cache' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
/host/spi-builder-workspace/Sources/Cache/Global/Global+dependencies.swift:3:23: warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing required dependencies.
3 | public static var dependencies: RequiredKeysCache<AnyHashable, Any> = RequiredKeysCache()
| |- warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'dependencies' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'dependencies' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
[12/29] Compiling Cache Global+dependencies.swift
/host/spi-builder-workspace/Sources/Cache/Errors/MissingRequiredKeysError.swift:6:16: warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
2 |
3 | /// `Error` that reports the required keys
4 | public struct MissingRequiredKeysError<Key: Hashable>: LocalizedError {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
5 | /// Required keys
6 | public let keys: Set<Key>
| `- warning: stored property 'keys' of 'Sendable'-conforming generic struct 'MissingRequiredKeysError' has non-sendable type 'Set<Key>'; this is an error in the Swift 6 language mode
7 |
8 | /// init for `MissingRequiredKeysError<Key>`
/host/spi-builder-workspace/Sources/Cache/Global/Global+cache.swift:3:23: warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing values.
3 | public static var cache: Cache<AnyHashable, Any> = Cache()
| |- warning: static property 'cache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'cache' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'cache' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
/host/spi-builder-workspace/Sources/Cache/Global/Global+dependencies.swift:3:23: warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | extension Global {
2 | /// The global cache for storing required dependencies.
3 | public static var dependencies: RequiredKeysCache<AnyHashable, Any> = RequiredKeysCache()
| |- warning: static property 'dependencies' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'dependencies' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'dependencies' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 | }
5 |
[13/29] Compiling Cache ExpiringCache+subscript.swift
/host/spi-builder-workspace/Sources/Cache/Cache/ExpiringCache.swift:16:20: warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
10 | Objects stored in the cache are automatically removed when their expiration duration has passed.
11 | */
12 | public class ExpiringCache<Key: Hashable, Value>: Cacheable {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
13 | /// `Error` that reports expired values
14 | public struct ExpiriedValueError: LocalizedError {
15 | /// Expired key
16 | public let key: Key
| `- warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
17 |
18 | /// When the value expired
[14/29] Compiling Cache ExpiringCache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/ExpiringCache.swift:16:20: warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
10 | Objects stored in the cache are automatically removed when their expiration duration has passed.
11 | */
12 | public class ExpiringCache<Key: Hashable, Value>: Cacheable {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
13 | /// `Error` that reports expired values
14 | public struct ExpiriedValueError: LocalizedError {
15 | /// Expired key
16 | public let key: Key
| `- warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
17 |
18 | /// When the value expired
[15/29] Compiling Cache LRUCache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/ExpiringCache.swift:16:20: warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
10 | Objects stored in the cache are automatically removed when their expiration duration has passed.
11 | */
12 | public class ExpiringCache<Key: Hashable, Value>: Cacheable {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
13 | /// `Error` that reports expired values
14 | public struct ExpiriedValueError: LocalizedError {
15 | /// Expired key
16 | public let key: Key
| `- warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
17 |
18 | /// When the value expired
[16/29] Compiling Cache PersistableCache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/ExpiringCache.swift:16:20: warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
10 | Objects stored in the cache are automatically removed when their expiration duration has passed.
11 | */
12 | public class ExpiringCache<Key: Hashable, Value>: Cacheable {
| `- note: consider making generic parameter 'Key' conform to the 'Sendable' protocol
13 | /// `Error` that reports expired values
14 | public struct ExpiriedValueError: LocalizedError {
15 | /// Expired key
16 | public let key: Key
| `- warning: stored property 'key' of 'Sendable'-conforming struct 'ExpiriedValueError' has non-sendable type 'Key'; this is an error in the Swift 6 language mode
17 |
18 | /// When the value expired
[17/29] Compiling Cache AnyCacheable.swift
[18/29] Compiling Cache Cache+subscript.swift
[19/29] Compiling Cache Cache.swift
[20/29] Compiling Cache ComposableCache.swift
[21/29] Compiling Cache Cacheable.swift
[22/29] Compiling Cache Dictionary+Cacheable.swift
[23/29] Compiling Cache InvalidTypeError.swift
[24/29] Compiling Cache JSON+subscript.swift
[25/29] Compiling Cache JSON.swift
[26/29] Compiling Cache Cached.swift
[27/29] Compiling Cache Global+images.swift
[28/29] Compiling Cache Global+loggers.swift
[29/29] Compiling Cache Global.swift
Build complete! (8.19s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Cache",
"name" : "Cache",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
},
{
"name" : "tvos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "Cache",
"targets" : [
"Cache"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CacheTests",
"module_type" : "SwiftTarget",
"name" : "CacheTests",
"path" : "Tests/CacheTests",
"sources" : [
"AnyCacheableTests.swift",
"CacheInitializableTests.swift",
"CacheTests.swift",
"ComposableCacheTests.swift",
"DictionaryTests.swift",
"ExampleTests.swift",
"ExpiringCacheTests.swift",
"JSONTests.swift",
"LRUCacheTests.swift",
"LoggingTests.swift",
"PersistableCacheTests.swift",
"PropertyWrappersTests.swift",
"RequiredKeysCacheTests.swift"
],
"target_dependencies" : [
"Cache"
],
"type" : "test"
},
{
"c99name" : "Cache",
"module_type" : "SwiftTarget",
"name" : "Cache",
"path" : "Sources/Cache",
"product_memberships" : [
"Cache"
],
"sources" : [
"Cache/AnyCacheable.swift",
"Cache/Cache+subscript.swift",
"Cache/Cache.swift",
"Cache/ComposableCache.swift",
"Cache/ExpiringCache+subscript.swift",
"Cache/ExpiringCache.swift",
"Cache/LRUCache.swift",
"Cache/PersistableCache.swift",
"Cache/RequiredKeysCache+subscript.swift",
"Cache/RequiredKeysCache.swift",
"CacheInitializable.swift",
"Cacheable.swift",
"Dictionary/Dictionary+Cacheable.swift",
"Errors/InvalidTypeError.swift",
"Errors/MissingRequiredKeysError.swift",
"Global/Global+cache.swift",
"Global/Global+dependencies.swift",
"Global/Global+images.swift",
"Global/Global+loggers.swift",
"Global/Global.swift",
"JSON/JSON+subscript.swift",
"JSON/JSON.swift",
"PropertyWrappers/Cached.swift",
"PropertyWrappers/Logging.swift",
"PropertyWrappers/OptionallyCached.swift",
"PropertyWrappers/Resolved.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.