Swift Package IndexBuild Information
Successful build of Freddy, reference master (e2f703), with Swift 6.1 for Linux on 28 Apr 2025 05:41:03 UTC.
Swift 6 data race errors: 7
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/modswift/Freddy.git
Reference: master
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/modswift/Freddy
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at e2f703a Xcode upgrade version
Cloned https://github.com/modswift/Freddy.git
Revision (git rev-parse @):
e2f703af019074b2eafab81e134b2c30d5a5cdcf
SUCCESS checkout https://github.com/modswift/Freddy.git at master
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/modswift/Freddy.git
https://github.com/modswift/Freddy.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "Freddy",
"name" : "Freddy",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Freddy",
"targets" : [
"Freddy"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "Freddy",
"module_type" : "SwiftTarget",
"name" : "Freddy",
"path" : "Sources/Freddy",
"product_memberships" : [
"Freddy"
],
"sources" : [
"JSON.swift",
"JSONDecodable.swift",
"JSONEncodable.swift",
"JSONEncodingDetector.swift",
"JSONLiteralConvertible.swift",
"JSONOptional.swift",
"JSONParser.swift",
"JSONParsing.swift",
"JSONSerializing.swift",
"JSONSubscripting.swift"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
[3/12] Compiling Freddy JSONLiteralConvertible.swift
[4/13] Compiling Freddy JSONSubscripting.swift
/host/spi-builder-workspace/Sources/Freddy/JSONSubscripting.swift:86:14: warning: associated value 'subscriptIntoNull' of 'Sendable'-conforming enum 'SubscriptError' has non-sendable type 'any JSONPathType'; this is an error in the Swift 6 language mode
13 | /// A custom type, such as a `RawRepresentable` enum, may be made to conform to `JSONPathType`
14 | /// and used with the subscript APIs.
15 | public protocol JSONPathType {
| `- note: protocol 'JSONPathType' does not conform to the 'Sendable' protocol
16 | /// Use `self` to key into a `dictionary`.
17 | ///
:
84 |
85 | enum SubscriptError: Swift.Error {
86 | case subscriptIntoNull(JSONPathType)
| `- warning: associated value 'subscriptIntoNull' of 'Sendable'-conforming enum 'SubscriptError' has non-sendable type 'any JSONPathType'; this is an error in the Swift 6 language mode
87 | }
88 |
/host/spi-builder-workspace/Sources/Freddy/JSONSubscripting.swift:247:27: warning: static property 'nullBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
238 | /// * `.nullBecomesNil` - Treat `null` values as `nil`.
239 | /// * `.missingKeyBecomesNil` - Treat missing keys as `nil`.
240 | public struct SubscriptingOptions: OptionSet {
| `- note: consider making struct 'SubscriptingOptions' conform to the 'Sendable' protocol
241 | public let rawValue: Int
242 | public init(rawValue: Int) {
:
245 |
246 | /// Treat `null` values as `nil`.
247 | public static let nullBecomesNil = SubscriptingOptions(rawValue: 1 << 0)
| |- warning: static property 'nullBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'nullBecomesNil' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
248 | /// Treat missing keys as `nil`.
249 | public static let missingKeyBecomesNil = SubscriptingOptions(rawValue: 1 << 1)
/host/spi-builder-workspace/Sources/Freddy/JSONSubscripting.swift:249:27: warning: static property 'missingKeyBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
238 | /// * `.nullBecomesNil` - Treat `null` values as `nil`.
239 | /// * `.missingKeyBecomesNil` - Treat missing keys as `nil`.
240 | public struct SubscriptingOptions: OptionSet {
| `- note: consider making struct 'SubscriptingOptions' conform to the 'Sendable' protocol
241 | public let rawValue: Int
242 | public init(rawValue: Int) {
:
247 | public static let nullBecomesNil = SubscriptingOptions(rawValue: 1 << 0)
248 | /// Treat missing keys as `nil`.
249 | public static let missingKeyBecomesNil = SubscriptingOptions(rawValue: 1 << 1)
| |- warning: static property 'missingKeyBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'missingKeyBecomesNil' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
250 | }
251 |
[5/13] Compiling Freddy JSON.swift
/host/spi-builder-workspace/Sources/Freddy/JSON.swift:43:14: warning: associated value 'valueNotConvertible(value:to:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSON'; this is an error in the Swift 6 language mode
8 |
9 | /// An enum to describe the structure of JSON.
10 | public enum JSON {
| `- note: consider making enum 'JSON' conform to the 'Sendable' protocol
11 | /// A case for denoting an array with an associated value of `[JSON]`
12 | case array([JSON])
:
41 |
42 | /// Unexpected JSON `value` was found that is not convertible `to` type
43 | case valueNotConvertible(value: JSON, to: Any.Type)
| `- warning: associated value 'valueNotConvertible(value:to:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSON'; this is an error in the Swift 6 language mode
44 |
45 | /// The JSON is not serializable to a `String`.
[6/13] Compiling Freddy JSONDecodable.swift
/host/spi-builder-workspace/Sources/Freddy/JSON.swift:43:14: warning: associated value 'valueNotConvertible(value:to:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSON'; this is an error in the Swift 6 language mode
8 |
9 | /// An enum to describe the structure of JSON.
10 | public enum JSON {
| `- note: consider making enum 'JSON' conform to the 'Sendable' protocol
11 | /// A case for denoting an array with an associated value of `[JSON]`
12 | case array([JSON])
:
41 |
42 | /// Unexpected JSON `value` was found that is not convertible `to` type
43 | case valueNotConvertible(value: JSON, to: Any.Type)
| `- warning: associated value 'valueNotConvertible(value:to:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSON'; this is an error in the Swift 6 language mode
44 |
45 | /// The JSON is not serializable to a `String`.
[7/13] Emitting module Freddy
/host/spi-builder-workspace/Sources/Freddy/JSON.swift:43:14: warning: associated value 'valueNotConvertible(value:to:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSON'; this is an error in the Swift 6 language mode
8 |
9 | /// An enum to describe the structure of JSON.
10 | public enum JSON {
| `- note: consider making enum 'JSON' conform to the 'Sendable' protocol
11 | /// A case for denoting an array with an associated value of `[JSON]`
12 | case array([JSON])
:
41 |
42 | /// Unexpected JSON `value` was found that is not convertible `to` type
43 | case valueNotConvertible(value: JSON, to: Any.Type)
| `- warning: associated value 'valueNotConvertible(value:to:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSON'; this is an error in the Swift 6 language mode
44 |
45 | /// The JSON is not serializable to a `String`.
/host/spi-builder-workspace/Sources/Freddy/JSONEncodingDetector.swift:27:23: warning: static property 'supportedEncodings' is not concurrency-safe because non-'Sendable' type '[JSONEncodingDetector.Encoding]' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | //// The Unicode encodings looked for during detection
13 | public enum Encoding {
| `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
14 | //// UTF-8
15 | case utf8
:
25 |
26 | //// The Unicode encodings supported by JSONParser.swift
27 | public static let supportedEncodings: [Encoding] = [.utf8]
| |- warning: static property 'supportedEncodings' is not concurrency-safe because non-'Sendable' type '[JSONEncodingDetector.Encoding]' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'supportedEncodings' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 | typealias ByteStreamPrefixInformation = (encoding: Encoding, byteOrderMarkLength: Int)
/host/spi-builder-workspace/Sources/Freddy/JSONParser.swift:934:14: warning: associated value 'invalidUnicodeStreamEncoding(detectedEncoding:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSONEncodingDetector.Encoding'; this is an error in the Swift 6 language mode
932 |
933 | /// Supplied data is encoded in an unsupported format.
934 | case invalidUnicodeStreamEncoding(detectedEncoding: JSONEncodingDetector.Encoding)
| `- warning: associated value 'invalidUnicodeStreamEncoding(detectedEncoding:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSONEncodingDetector.Encoding'; this is an error in the Swift 6 language mode
935 | }
936 |
/host/spi-builder-workspace/Sources/Freddy/JSONEncodingDetector.swift:13:17: note: consider making enum 'Encoding' conform to the 'Sendable' protocol
11 |
12 | //// The Unicode encodings looked for during detection
13 | public enum Encoding {
| `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
14 | //// UTF-8
15 | case utf8
/host/spi-builder-workspace/Sources/Freddy/JSONSerializing.swift:18:23: warning: static property 'nullSkipsKey' is not concurrency-safe because non-'Sendable' type 'SerializeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
8 | /// * `.nullSkipsKey` - Skip keys with `null` values so the key is not included
9 | /// in the serialized json
10 | public struct SerializeOptions: OptionSet {
| `- note: consider making struct 'SerializeOptions' conform to the 'Sendable' protocol
11 | public let rawValue: Int
12 | public init(rawValue: Int) {
:
16 | /// Skip keys with `null` values so the key is not included
17 | /// in the serialized json
18 | public static let nullSkipsKey = SerializeOptions(rawValue: 1 << 0)
| |- warning: static property 'nullSkipsKey' is not concurrency-safe because non-'Sendable' type 'SerializeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'nullSkipsKey' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | }
20 |
/host/spi-builder-workspace/Sources/Freddy/JSONSubscripting.swift:86:14: warning: associated value 'subscriptIntoNull' of 'Sendable'-conforming enum 'SubscriptError' has non-sendable type 'any JSONPathType'; this is an error in the Swift 6 language mode
13 | /// A custom type, such as a `RawRepresentable` enum, may be made to conform to `JSONPathType`
14 | /// and used with the subscript APIs.
15 | public protocol JSONPathType {
| `- note: protocol 'JSONPathType' does not conform to the 'Sendable' protocol
16 | /// Use `self` to key into a `dictionary`.
17 | ///
:
84 |
85 | enum SubscriptError: Swift.Error {
86 | case subscriptIntoNull(JSONPathType)
| `- warning: associated value 'subscriptIntoNull' of 'Sendable'-conforming enum 'SubscriptError' has non-sendable type 'any JSONPathType'; this is an error in the Swift 6 language mode
87 | }
88 |
/host/spi-builder-workspace/Sources/Freddy/JSONSubscripting.swift:247:27: warning: static property 'nullBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
238 | /// * `.nullBecomesNil` - Treat `null` values as `nil`.
239 | /// * `.missingKeyBecomesNil` - Treat missing keys as `nil`.
240 | public struct SubscriptingOptions: OptionSet {
| `- note: consider making struct 'SubscriptingOptions' conform to the 'Sendable' protocol
241 | public let rawValue: Int
242 | public init(rawValue: Int) {
:
245 |
246 | /// Treat `null` values as `nil`.
247 | public static let nullBecomesNil = SubscriptingOptions(rawValue: 1 << 0)
| |- warning: static property 'nullBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'nullBecomesNil' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
248 | /// Treat missing keys as `nil`.
249 | public static let missingKeyBecomesNil = SubscriptingOptions(rawValue: 1 << 1)
/host/spi-builder-workspace/Sources/Freddy/JSONSubscripting.swift:249:27: warning: static property 'missingKeyBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
238 | /// * `.nullBecomesNil` - Treat `null` values as `nil`.
239 | /// * `.missingKeyBecomesNil` - Treat missing keys as `nil`.
240 | public struct SubscriptingOptions: OptionSet {
| `- note: consider making struct 'SubscriptingOptions' conform to the 'Sendable' protocol
241 | public let rawValue: Int
242 | public init(rawValue: Int) {
:
247 | public static let nullBecomesNil = SubscriptingOptions(rawValue: 1 << 0)
248 | /// Treat missing keys as `nil`.
249 | public static let missingKeyBecomesNil = SubscriptingOptions(rawValue: 1 << 1)
| |- warning: static property 'missingKeyBecomesNil' is not concurrency-safe because non-'Sendable' type 'JSON.SubscriptingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'missingKeyBecomesNil' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
250 | }
251 |
[8/13] Compiling Freddy JSONEncodable.swift
/host/spi-builder-workspace/Sources/Freddy/JSONEncodingDetector.swift:27:23: warning: static property 'supportedEncodings' is not concurrency-safe because non-'Sendable' type '[JSONEncodingDetector.Encoding]' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | //// The Unicode encodings looked for during detection
13 | public enum Encoding {
| `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
14 | //// UTF-8
15 | case utf8
:
25 |
26 | //// The Unicode encodings supported by JSONParser.swift
27 | public static let supportedEncodings: [Encoding] = [.utf8]
| |- warning: static property 'supportedEncodings' is not concurrency-safe because non-'Sendable' type '[JSONEncodingDetector.Encoding]' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'supportedEncodings' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 | typealias ByteStreamPrefixInformation = (encoding: Encoding, byteOrderMarkLength: Int)
[9/13] Compiling Freddy JSONEncodingDetector.swift
/host/spi-builder-workspace/Sources/Freddy/JSONEncodingDetector.swift:27:23: warning: static property 'supportedEncodings' is not concurrency-safe because non-'Sendable' type '[JSONEncodingDetector.Encoding]' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | //// The Unicode encodings looked for during detection
13 | public enum Encoding {
| `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
14 | //// UTF-8
15 | case utf8
:
25 |
26 | //// The Unicode encodings supported by JSONParser.swift
27 | public static let supportedEncodings: [Encoding] = [.utf8]
| |- warning: static property 'supportedEncodings' is not concurrency-safe because non-'Sendable' type '[JSONEncodingDetector.Encoding]' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'supportedEncodings' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 | typealias ByteStreamPrefixInformation = (encoding: Encoding, byteOrderMarkLength: Int)
[10/13] Compiling Freddy JSONParsing.swift
[11/13] Compiling Freddy JSONSerializing.swift
/host/spi-builder-workspace/Sources/Freddy/JSONSerializing.swift:18:23: warning: static property 'nullSkipsKey' is not concurrency-safe because non-'Sendable' type 'SerializeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
8 | /// * `.nullSkipsKey` - Skip keys with `null` values so the key is not included
9 | /// in the serialized json
10 | public struct SerializeOptions: OptionSet {
| `- note: consider making struct 'SerializeOptions' conform to the 'Sendable' protocol
11 | public let rawValue: Int
12 | public init(rawValue: Int) {
:
16 | /// Skip keys with `null` values so the key is not included
17 | /// in the serialized json
18 | public static let nullSkipsKey = SerializeOptions(rawValue: 1 << 0)
| |- warning: static property 'nullSkipsKey' is not concurrency-safe because non-'Sendable' type 'SerializeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'nullSkipsKey' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | }
20 |
[12/13] Compiling Freddy JSONParser.swift
/host/spi-builder-workspace/Sources/Freddy/JSONParser.swift:934:14: warning: associated value 'invalidUnicodeStreamEncoding(detectedEncoding:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSONEncodingDetector.Encoding'; this is an error in the Swift 6 language mode
932 |
933 | /// Supplied data is encoded in an unsupported format.
934 | case invalidUnicodeStreamEncoding(detectedEncoding: JSONEncodingDetector.Encoding)
| `- warning: associated value 'invalidUnicodeStreamEncoding(detectedEncoding:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'JSONEncodingDetector.Encoding'; this is an error in the Swift 6 language mode
935 | }
936 |
/host/spi-builder-workspace/Sources/Freddy/JSONEncodingDetector.swift:13:17: note: consider making enum 'Encoding' conform to the 'Sendable' protocol
11 |
12 | //// The Unicode encodings looked for during detection
13 | public enum Encoding {
| `- note: consider making enum 'Encoding' conform to the 'Sendable' protocol
14 | //// UTF-8
15 | case utf8
[13/13] Compiling Freddy JSONOptional.swift
Build complete! (7.23s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Freddy",
"name" : "Freddy",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Freddy",
"targets" : [
"Freddy"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "Freddy",
"module_type" : "SwiftTarget",
"name" : "Freddy",
"path" : "Sources/Freddy",
"product_memberships" : [
"Freddy"
],
"sources" : [
"JSON.swift",
"JSONDecodable.swift",
"JSONEncodable.swift",
"JSONEncodingDetector.swift",
"JSONLiteralConvertible.swift",
"JSONOptional.swift",
"JSONParser.swift",
"JSONParsing.swift",
"JSONSerializing.swift",
"JSONSubscripting.swift"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
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.