EUDCCKit – Build Information – 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 EUDCCKit with Swift 6.0 for Linux.

Build Command

bash -c docker run --rm -v "checkouts-4606859-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SvenTiigi/EUDCCKit.git
Reference: main
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/SvenTiigi/EUDCCKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 864b826 Merge pull request #9 from chili-ios/main
Cloned https://github.com/SvenTiigi/EUDCCKit.git
Revision (git rev-parse @):
864b8262e0babe3080e0fcbf1feb96dded19f9c6
SUCCESS checkout https://github.com/SvenTiigi/EUDCCKit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/SvenTiigi/EUDCCKit.git
Running build ...
bash -c docker run --rm -v "checkouts-4606859-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
Fetching https://github.com/unrelentingtech/SwiftCBOR.git
[1/1275] Fetching swiftcbor
Fetched https://github.com/unrelentingtech/SwiftCBOR.git from cache (0.22s)
Computing version for https://github.com/unrelentingtech/SwiftCBOR.git
Computed https://github.com/unrelentingtech/SwiftCBOR.git at 0.4.3 (0.45s)
Creating working copy for https://github.com/unrelentingtech/SwiftCBOR.git
Working copy of https://github.com/unrelentingtech/SwiftCBOR.git resolved at 0.4.3
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version-24593BA9C3E375BF.txt
[8/40] Compiling EUDCC EUDCC+Country.swift
[9/40] Compiling EUDCC EUDCC+CryptographicSignature.swift
[10/40] Compiling EUDCC EUDCC+DiseaseAgentTargeted.swift
[11/42] Compiling EUDCC EUDCC.swift
[12/42] Compiling EUDCC EUDCC+Test+TestType.swift
[15/42] Compiling EUDCC EUDCC+Test+TestResult.swift
[16/42] Compiling EUDCC EUDCC+Name.swift
[17/44] Compiling EUDCC EUDCCTimestampFormatter.swift
[19/44] Emitting module SwiftCBOR
[20/44] Compiling EUDCC AnyDateFormatter.swift
[21/44] Compiling EUDCC EUDCCDateFormatter.swift
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:14:24: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        `- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 1 | import Foundation
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 2 |
 3 | // MARK: - EUDCCDateFormatter
   :
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        |- note: annotate 'dateFormatter' with '@MainActor' if property should only be accessed from the main actor
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:14:24: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        `- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 1 | import Foundation
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 2 |
 3 | // MARK: - EUDCCDateFormatter
   :
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        |- note: annotate 'dateFormatter' with '@MainActor' if property should only be accessed from the main actor
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:14:24: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        `- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 1 | import Foundation
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 2 |
 3 | // MARK: - EUDCCDateFormatter
   :
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        |- note: annotate 'dateFormatter' with '@MainActor' if property should only be accessed from the main actor
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:58:26: warning: 'PersonNameComponentsFormatter' is deprecated: Person name components formatting isn't available in swift-corelibs-foundation
56 |     /// - Returns: The formatted full name
57 |     func formatted(
58 |         using formatter: PersonNameComponentsFormatter = .init(),
   |                          `- warning: 'PersonNameComponentsFormatter' is deprecated: Person name components formatting isn't available in swift-corelibs-foundation
59 |         components: PersonNameComponents = .init()
60 |     ) -> String {
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:58:59: error: type of expression is ambiguous without a type annotation
56 |     /// - Returns: The formatted full name
57 |     func formatted(
58 |         using formatter: PersonNameComponentsFormatter = .init(),
   |                                                           `- error: type of expression is ambiguous without a type annotation
59 |         components: PersonNameComponents = .init()
60 |     ) -> String {
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:64:26: error: 'string(from:)' is unavailable: Person name components formatting isn't available in swift-corelibs-foundation
62 |         components.givenName = self.firstName ?? self.standardisedFirstName
63 |         components.familyName = self.lastName ?? self.standardisedLastName
64 |         return formatter.string(from: components)
   |                          `- error: 'string(from:)' is unavailable: Person name components formatting isn't available in swift-corelibs-foundation
65 |     }
66 |
Foundation.PersonNameComponentsFormatter:10:15: note: 'string(from:)' has been explicitly marked unavailable here
 8 |     open class func localizedString(from components: PersonNameComponents, style nameFormatStyle: PersonNameComponentsFormatter.Style, options nameOptions: PersonNameComponentsFormatter.Options = []) -> String
 9 |     @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
10 |     open func string(from components: PersonNameComponents) -> String
   |               `- note: 'string(from:)' has been explicitly marked unavailable here
11 |     @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
12 |     open func annotatedString(from components: PersonNameComponents) -> NSAttributedString
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:58:26: warning: 'PersonNameComponentsFormatter' is deprecated: Person name components formatting isn't available in swift-corelibs-foundation
56 |     /// - Returns: The formatted full name
57 |     func formatted(
58 |         using formatter: PersonNameComponentsFormatter = .init(),
   |                          `- warning: 'PersonNameComponentsFormatter' is deprecated: Person name components formatting isn't available in swift-corelibs-foundation
59 |         components: PersonNameComponents = .init()
60 |     ) -> String {
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:58:59: error: type of expression is ambiguous without a type annotation
56 |     /// - Returns: The formatted full name
57 |     func formatted(
58 |         using formatter: PersonNameComponentsFormatter = .init(),
   |                                                           `- error: type of expression is ambiguous without a type annotation
59 |         components: PersonNameComponents = .init()
60 |     ) -> String {
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:64:26: error: 'string(from:)' is unavailable: Person name components formatting isn't available in swift-corelibs-foundation
62 |         components.givenName = self.firstName ?? self.standardisedFirstName
63 |         components.familyName = self.lastName ?? self.standardisedLastName
64 |         return formatter.string(from: components)
   |                          `- error: 'string(from:)' is unavailable: Person name components formatting isn't available in swift-corelibs-foundation
65 |     }
66 |
Foundation.PersonNameComponentsFormatter:10:15: note: 'string(from:)' has been explicitly marked unavailable here
 8 |     open class func localizedString(from components: PersonNameComponents, style nameFormatStyle: PersonNameComponentsFormatter.Style, options nameOptions: PersonNameComponentsFormatter.Options = []) -> String
 9 |     @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
10 |     open func string(from components: PersonNameComponents) -> String
   |               `- note: 'string(from:)' has been explicitly marked unavailable here
11 |     @available(*, unavailable, message: "Person name components formatting isn't available in swift-corelibs-foundation")
12 |     open func annotatedString(from components: PersonNameComponents) -> NSAttributedString
[27/44] Compiling EUDCC EUDCC+Content.swift
[28/44] Compiling EUDCC EUDCC+Recovery.swift
[29/44] Compiling EUDCC Codable+DateFormatter.swift
[30/44] Compiling EUDCC EUDCC+Codable.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestResult.swift:51:16: warning: static property 'positive' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Not detected
34 |         case notDetected = "260415000"
   :
49 |
50 |     /// Positive TestResult value represented by `detected` case
51 |     static let positive: Self = .detected
   |                |- warning: static property 'positive' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'positive' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
52 |
53 |     /// Negative TestResult value represented by `notDetected` case
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestResult.swift:54:16: warning: static property 'negative' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Not detected
34 |         case notDetected = "260415000"
   :
52 |
53 |     /// Negative TestResult value represented by `notDetected` case
54 |     static let negative: Self = .notDetected
   |                |- warning: static property 'negative' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'negative' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
55 |
56 | }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestResult.swift:51:16: warning: static property 'positive' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Not detected
34 |         case notDetected = "260415000"
   :
49 |
50 |     /// Positive TestResult value represented by `detected` case
51 |     static let positive: Self = .detected
   |                |- warning: static property 'positive' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'positive' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
52 |
53 |     /// Negative TestResult value represented by `notDetected` case
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestResult.swift:54:16: warning: static property 'negative' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Not detected
34 |         case notDetected = "260415000"
   :
52 |
53 |     /// Negative TestResult value represented by `notDetected` case
54 |     static let negative: Self = .notDetected
   |                |- warning: static property 'negative' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'negative' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
55 |
56 | }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
[36/44] Emitting module EUDCC
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:14:24: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        `- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 1 | import Foundation
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 2 |
 3 | // MARK: - EUDCCDateFormatter
   :
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
14 |     private static let dateFormatter: ISO8601DateFormatter = {
   |                        |- note: annotate 'dateFormatter' with '@MainActor' if property should only be accessed from the main actor
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let formatter = ISO8601DateFormatter()
16 |         formatter.formatOptions.remove([.withTime, .withTimeZone])
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCTimestampFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// A EUDCC Timestamp Formatter
 6 | final class EUDCCTimestampFormatter: AnyDateFormatter {
   |             `- note: class 'EUDCCTimestampFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCTimestampFormatter` instance
11 |     static let `default` = EUDCCTimestampFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCTimestampFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     // MARK: AnyDateFormatter
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:58:26: warning: 'PersonNameComponentsFormatter' is deprecated: Person name components formatting isn't available in swift-corelibs-foundation
56 |     /// - Returns: The formatted full name
57 |     func formatted(
58 |         using formatter: PersonNameComponentsFormatter = .init(),
   |                          `- warning: 'PersonNameComponentsFormatter' is deprecated: Person name components formatting isn't available in swift-corelibs-foundation
59 |         components: PersonNameComponents = .init()
60 |     ) -> String {
/host/spi-builder-workspace/Sources/EUDCC/Models/EUDCC+Name.swift:58:59: error: type of expression is ambiguous without a type annotation
56 |     /// - Returns: The formatted full name
57 |     func formatted(
58 |         using formatter: PersonNameComponentsFormatter = .init(),
   |                                                           `- error: type of expression is ambiguous without a type annotation
59 |         components: PersonNameComponents = .init()
60 |     ) -> String {
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestResult.swift:51:16: warning: static property 'positive' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Not detected
34 |         case notDetected = "260415000"
   :
49 |
50 |     /// Positive TestResult value represented by `detected` case
51 |     static let positive: Self = .detected
   |                |- warning: static property 'positive' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'positive' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
52 |
53 |     /// Negative TestResult value represented by `notDetected` case
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestResult.swift:54:16: warning: static property 'negative' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Not detected
34 |         case notDetected = "260415000"
   :
52 |
53 |     /// Negative TestResult value represented by `notDetected` case
54 |     static let negative: Self = .notDetected
   |                |- warning: static property 'negative' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestResult.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'negative' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
55 |
56 | }
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestType.swift:51:16: warning: static property 'pcr' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestType.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Nucleic acid amplification with probe detection
34 |         case nucleicACIDAmplificationWithProbeDetection = "LP6464-4"
   :
49 |
50 |     /// PCR represented by `nucleicACIDAmplificationWithProbeDetection` case
51 |     static let pcr: Self = .nucleicACIDAmplificationWithProbeDetection
   |                |- warning: static property 'pcr' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestType.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'pcr' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
52 |
53 | }
/host/spi-builder-workspace/Sources/EUDCC/Models/Vaccination/EUDCC+Vaccination+VaccineMedicinalProduct.swift:71:16: warning: static property 'astraZeneca' is not concurrency-safe because non-'Sendable' type 'EUDCC.Vaccination.VaccineMedicinalProduct.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Comirnaty
34 |         case comirnaty = "EU/1/20/1528"
   :
69 |
70 |     /// AstraZeneca represented by `vaxzevria` case
71 |     static let astraZeneca: Self = .vaxzevria
   |                |- warning: static property 'astraZeneca' is not concurrency-safe because non-'Sendable' type 'EUDCC.Vaccination.VaccineMedicinalProduct.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'astraZeneca' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |
73 | }
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestType.swift:51:16: warning: static property 'pcr' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestType.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Nucleic acid amplification with probe detection
34 |         case nucleicACIDAmplificationWithProbeDetection = "LP6464-4"
   :
49 |
50 |     /// PCR represented by `nucleicACIDAmplificationWithProbeDetection` case
51 |     static let pcr: Self = .nucleicACIDAmplificationWithProbeDetection
   |                |- warning: static property 'pcr' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestType.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'pcr' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
52 |
53 | }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
[38/44] Compiling SwiftCBOR FixedWidthInteger+Bytes.swift
/host/spi-builder-workspace/Sources/EUDCC/Models/Test/EUDCC+Test+TestType.swift:51:16: warning: static property 'pcr' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestType.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Nucleic acid amplification with probe detection
34 |         case nucleicACIDAmplificationWithProbeDetection = "LP6464-4"
   :
49 |
50 |     /// PCR represented by `nucleicACIDAmplificationWithProbeDetection` case
51 |     static let pcr: Self = .nucleicACIDAmplificationWithProbeDetection
   |                |- warning: static property 'pcr' is not concurrency-safe because non-'Sendable' type 'EUDCC.Test.TestType.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'pcr' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
52 |
53 | }
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
[39/44] Compiling SwiftCBOR Util.swift
/host/spi-builder-workspace/Sources/EUDCC/Models/Vaccination/EUDCC+Vaccination+VaccineMedicinalProduct.swift:71:16: warning: static property 'astraZeneca' is not concurrency-safe because non-'Sendable' type 'EUDCC.Vaccination.VaccineMedicinalProduct.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Comirnaty
34 |         case comirnaty = "EU/1/20/1528"
   :
69 |
70 |     /// AstraZeneca represented by `vaxzevria` case
71 |     static let astraZeneca: Self = .vaxzevria
   |                |- warning: static property 'astraZeneca' is not concurrency-safe because non-'Sendable' type 'EUDCC.Vaccination.VaccineMedicinalProduct.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'astraZeneca' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |
73 | }
[40/44] Compiling EUDCC EUDCC+Vaccination+VaccineMedicinalProduct.swift
/host/spi-builder-workspace/Sources/EUDCC/Models/Vaccination/EUDCC+Vaccination+VaccineMedicinalProduct.swift:71:16: warning: static property 'astraZeneca' is not concurrency-safe because non-'Sendable' type 'EUDCC.Vaccination.VaccineMedicinalProduct.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// The WellKnownValue
32 |     enum WellKnownValue: String, Codable, Hashable, CaseIterable {
   |          `- note: consider making enum 'WellKnownValue' conform to the 'Sendable' protocol
33 |         /// Comirnaty
34 |         case comirnaty = "EU/1/20/1528"
   :
69 |
70 |     /// AstraZeneca represented by `vaxzevria` case
71 |     static let astraZeneca: Self = .vaxzevria
   |                |- warning: static property 'astraZeneca' is not concurrency-safe because non-'Sendable' type 'EUDCC.Vaccination.VaccineMedicinalProduct.WellKnownValue' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'astraZeneca' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |
73 | }
[41/44] Compiling EUDCC EUDCC+Vaccination+VaccineOrProphylaxis.swift
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
[42/44] Compiling EUDCC EUDCC+Vaccination.swift
/host/spi-builder-workspace/Sources/EUDCC/DateFormatter/EUDCCDateFormatter.swift:11:16: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// The EUDCCDateFormatter
 6 | final class EUDCCDateFormatter: ISO8601DateFormatter {
   |             `- note: class 'EUDCCDateFormatter' does not conform to the 'Sendable' protocol
 7 |
 8 |     // MARK: Static-Properties
 9 |
10 |     /// The default `EUDCCDateFormatter` instance
11 |     static let `default` = EUDCCDateFormatter()
   |                |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'EUDCCDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 |     /// The Date-Only `ISO8601DateFormatter` instance
BUILD FAILURE 6.0 linux