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

Build Information

Successful build of VJson with Swift 6.0 for Linux.

Swift 6 data race errors: 5

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/Balancingrock/vjson.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/Balancingrock/vjson
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 0abf007 Version nr bump
Cloned https://github.com/Balancingrock/vjson.git
Revision (git rev-parse @):
0abf00781b279def0bc8269d6ebdbc1076969c91
SUCCESS checkout https://github.com/Balancingrock/vjson.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/Balancingrock/vjson.git
Running build ...
bash -c docker run --rm -v "checkouts-4606859-0":/host -w "$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/Balancingrock/Ascii
Fetching https://github.com/Balancingrock/BRUtils
[1/336] Fetching brutils
[337/435] Fetching brutils, ascii
Fetched https://github.com/Balancingrock/BRUtils from cache (0.23s)
Fetched https://github.com/Balancingrock/Ascii from cache (0.23s)
Computing version for https://github.com/Balancingrock/Ascii
Computed https://github.com/Balancingrock/Ascii at 1.5.2 (0.43s)
Computing version for https://github.com/Balancingrock/BRUtils
Computed https://github.com/Balancingrock/BRUtils at 1.1.5 (0.43s)
Creating working copy for https://github.com/Balancingrock/BRUtils
Working copy of https://github.com/Balancingrock/BRUtils resolved at 1.1.5
Creating working copy for https://github.com/Balancingrock/Ascii
Working copy of https://github.com/Balancingrock/Ascii resolved at 1.5.2
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/15] Emitting module Ascii
[6/15] Compiling Ascii Ascii.swift
[8/16] Compiling BRUtils NSNumber.Extensions.swift
[9/17] Compiling BRUtils Endianness.swift
[10/17] Compiling BRUtils Date.Extensions.swift
[11/17] Compiling BRUtils GlobalFunctions.swift
[12/17] Compiling BRUtils Int.Extensions.swift
[13/17] Compiling BRUtils Data.Extensions.swift
[14/17] Emitting module BRUtils
[15/17] Compiling BRUtils Array.Extensions.swift
[16/17] Compiling BRUtils Bool.Extensions.swift
[17/17] Compiling BRUtils TimeRelated.swift
[19/42] Compiling VJson Merge.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[20/42] Compiling VJson Name.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[21/42] Compiling VJson Null.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[22/45] Compiling VJson Sequence.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
/host/spi-builder-workspace/Sources/VJson/Subscript.swift:64:21: warning: using '_' to ignore the result of a Void-returning function is redundant
 62 |                     let item = VJson.null()
 63 |                     item.createdBySubscript = true
 64 |                     _ = children.append(item)
    |                     `- warning: using '_' to ignore the result of a Void-returning function is redundant
 65 |                 }
 66 |
/host/spi-builder-workspace/Sources/VJson/Subscript.swift:85:21: warning: using '_' to ignore the result of a Void-returning function is redundant
 83 |                     let item = VJson.null()
 84 |                     item.createdBySubscript = true
 85 |                     _ = children.append(item)
    |                     `- warning: using '_' to ignore the result of a Void-returning function is redundant
 86 |                 }
 87 |             }
[23/45] Compiling VJson String.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
/host/spi-builder-workspace/Sources/VJson/Subscript.swift:64:21: warning: using '_' to ignore the result of a Void-returning function is redundant
 62 |                     let item = VJson.null()
 63 |                     item.createdBySubscript = true
 64 |                     _ = children.append(item)
    |                     `- warning: using '_' to ignore the result of a Void-returning function is redundant
 65 |                 }
 66 |
/host/spi-builder-workspace/Sources/VJson/Subscript.swift:85:21: warning: using '_' to ignore the result of a Void-returning function is redundant
 83 |                     let item = VJson.null()
 84 |                     item.createdBySubscript = true
 85 |                     _ = children.append(item)
    |                     `- warning: using '_' to ignore the result of a Void-returning function is redundant
 86 |                 }
 87 |             }
[24/45] Compiling VJson Subscript.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
/host/spi-builder-workspace/Sources/VJson/Subscript.swift:64:21: warning: using '_' to ignore the result of a Void-returning function is redundant
 62 |                     let item = VJson.null()
 63 |                     item.createdBySubscript = true
 64 |                     _ = children.append(item)
    |                     `- warning: using '_' to ignore the result of a Void-returning function is redundant
 65 |                 }
 66 |
/host/spi-builder-workspace/Sources/VJson/Subscript.swift:85:21: warning: using '_' to ignore the result of a Void-returning function is redundant
 83 |                     let item = VJson.null()
 84 |                     item.createdBySubscript = true
 85 |                     _ = children.append(item)
    |                     `- warning: using '_' to ignore the result of a Void-returning function is redundant
 86 |                 }
 87 |             }
[25/45] Compiling VJson Equatable.swift
[26/45] Compiling VJson Hierarchy.swift
[27/45] Compiling VJson KeyValueCoding.swift
[28/45] Compiling VJson Bool.swift
/host/spi-builder-workspace/Sources/VJson/Duplicate.swift:59:17: warning: using '_' to ignore the result of a Void-returning function is redundant
57 |             other.children!.cacheEnabled = self.children!.cacheEnabled
58 |             for c in self.children!.items {
59 |                 _ = other.children!.append(c.duplicate)
   |                 `- warning: using '_' to ignore the result of a Void-returning function is redundant
60 |             }
61 |         }
[29/45] Compiling VJson Children.swift
/host/spi-builder-workspace/Sources/VJson/Duplicate.swift:59:17: warning: using '_' to ignore the result of a Void-returning function is redundant
57 |             other.children!.cacheEnabled = self.children!.cacheEnabled
58 |             for c in self.children!.items {
59 |                 _ = other.children!.append(c.duplicate)
   |                 `- warning: using '_' to ignore the result of a Void-returning function is redundant
60 |             }
61 |         }
[30/45] Compiling VJson Code.swift
/host/spi-builder-workspace/Sources/VJson/Duplicate.swift:59:17: warning: using '_' to ignore the result of a Void-returning function is redundant
57 |             other.children!.cacheEnabled = self.children!.cacheEnabled
58 |             for c in self.children!.items {
59 |                 _ = other.children!.append(c.duplicate)
   |                 `- warning: using '_' to ignore the result of a Void-returning function is redundant
60 |             }
61 |         }
[31/45] Compiling VJson Duplicate.swift
/host/spi-builder-workspace/Sources/VJson/Duplicate.swift:59:17: warning: using '_' to ignore the result of a Void-returning function is redundant
57 |             other.children!.cacheEnabled = self.children!.cacheEnabled
58 |             for c in self.children!.items {
59 |                 _ = other.children!.append(c.duplicate)
   |                 `- warning: using '_' to ignore the result of a Void-returning function is redundant
60 |             }
61 |         }
[32/45] Emitting module VJson
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:185:16: warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 183 |     /// When true, JSON Strings and names will automatically be converted to escaped sequences when encountered during parsing. When set to false an extended ascii character in the source data will raise an error.
 184 |
 185 |     static var autoConvertExtendedAscii: Bool = true
     |                |- warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: convert 'autoConvertExtendedAscii' to a 'let' constant to make 'Sendable' shared state immutable
     |                |- note: annotate 'autoConvertExtendedAscii' 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
 186 |
 187 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:681:24: warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 679 |     // The number formatter for the number value
 680 |
 681 |     private static var formatter: NumberFormatter?
     |                        |- warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                        |- note: convert 'formatter' to a 'let' constant to make 'Sendable' shared state immutable
     |                        |- note: annotate 'formatter' 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
 682 |
 683 |
/host/spi-builder-workspace/Sources/VJson/Type.swift:48:16: warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 46 |     /// Conversion to and from NULL are always possible, if it is necessary to force a type change irrespective of the value of this flag make two changes, first to NULL then to the desired type.
 47 |
 48 |     static var fatalErrorOnTypeConversion = true
    |                |- warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert 'fatalErrorOnTypeConversion' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: annotate 'fatalErrorOnTypeConversion' 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
 49 |
 50 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[33/45] Compiling VJson Array.swift
[34/45] Compiling VJson ArrayObject.swift
[35/45] Compiling VJson AssignmentOperator.swift
[36/45] Compiling VJson AuxillaryFunctions.swift
[37/45] Compiling VJson Type.swift
/host/spi-builder-workspace/Sources/VJson/Type.swift:48:16: warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 46 |     /// Conversion to and from NULL are always possible, if it is necessary to force a type change irrespective of the value of this flag make two changes, first to NULL then to the desired type.
 47 |
 48 |     static var fatalErrorOnTypeConversion = true
    |                |- warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert 'fatalErrorOnTypeConversion' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: annotate 'fatalErrorOnTypeConversion' 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
 49 |
 50 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[38/45] Compiling VJson UnicodeSupport.swift
/host/spi-builder-workspace/Sources/VJson/Type.swift:48:16: warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 46 |     /// Conversion to and from NULL are always possible, if it is necessary to force a type change irrespective of the value of this flag make two changes, first to NULL then to the desired type.
 47 |
 48 |     static var fatalErrorOnTypeConversion = true
    |                |- warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert 'fatalErrorOnTypeConversion' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: annotate 'fatalErrorOnTypeConversion' 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
 49 |
 50 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[39/45] Compiling VJson VJson.swift
/host/spi-builder-workspace/Sources/VJson/Type.swift:48:16: warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 46 |     /// Conversion to and from NULL are always possible, if it is necessary to force a type change irrespective of the value of this flag make two changes, first to NULL then to the desired type.
 47 |
 48 |     static var fatalErrorOnTypeConversion = true
    |                |- warning: static property 'fatalErrorOnTypeConversion' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert 'fatalErrorOnTypeConversion' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: annotate 'fatalErrorOnTypeConversion' 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
 49 |
 50 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:73:12: warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
    |            |- warning: let 'printableJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'printableJsonStringSequenceLUT' 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
 74 |
 75 | public extension String {
[40/45] Compiling VJson Persisting.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
[41/45] Compiling VJson PipeOperator.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
[42/45] Compiling VJson Protocols.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
[43/45] Compiling VJson Number.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:185:16: warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 183 |     /// When true, JSON Strings and names will automatically be converted to escaped sequences when encountered during parsing. When set to false an extended ascii character in the source data will raise an error.
 184 |
 185 |     static var autoConvertExtendedAscii: Bool = true
     |                |- warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: convert 'autoConvertExtendedAscii' to a 'let' constant to make 'Sendable' shared state immutable
     |                |- note: annotate 'autoConvertExtendedAscii' 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
 186 |
 187 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:681:24: warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 679 |     // The number formatter for the number value
 680 |
 681 |     private static var formatter: NumberFormatter?
     |                        |- warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                        |- note: convert 'formatter' to a 'let' constant to make 'Sendable' shared state immutable
     |                        |- note: annotate 'formatter' 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
 682 |
 683 |
[44/45] Compiling VJson Object.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:185:16: warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 183 |     /// When true, JSON Strings and names will automatically be converted to escaped sequences when encountered during parsing. When set to false an extended ascii character in the source data will raise an error.
 184 |
 185 |     static var autoConvertExtendedAscii: Bool = true
     |                |- warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: convert 'autoConvertExtendedAscii' to a 'let' constant to make 'Sendable' shared state immutable
     |                |- note: annotate 'autoConvertExtendedAscii' 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
 186 |
 187 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:681:24: warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 679 |     // The number formatter for the number value
 680 |
 681 |     private static var formatter: NumberFormatter?
     |                        |- warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                        |- note: convert 'formatter' to a 'let' constant to make 'Sendable' shared state immutable
     |                        |- note: annotate 'formatter' 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
 682 |
 683 |
[45/45] Compiling VJson Parsers.swift
/host/spi-builder-workspace/Sources/VJson/UnicodeSupport.swift:72:12: warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
 44 | /// Maps JSON escape sequences to string fragments
 45 |
 46 | public struct JsonStringSequenceLUT {
    |               `- note: consider making struct 'JsonStringSequenceLUT' conform to the 'Sendable' protocol
 47 |
 48 |     /// Replace the "\b" with this character
    :
 70 | }
 71 |
 72 | public let defaultJsonStringSequenceLUT = JsonStringSequenceLUT()
    |            |- warning: let 'defaultJsonStringSequenceLUT' is not concurrency-safe because non-'Sendable' type 'JsonStringSequenceLUT' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultJsonStringSequenceLUT' 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
 73 | public let printableJsonStringSequenceLUT = JsonStringSequenceLUT(b: "␈", f: "␌", n:"␊", r: "␍", t: "␉")
 74 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:185:16: warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 183 |     /// When true, JSON Strings and names will automatically be converted to escaped sequences when encountered during parsing. When set to false an extended ascii character in the source data will raise an error.
 184 |
 185 |     static var autoConvertExtendedAscii: Bool = true
     |                |- warning: static property 'autoConvertExtendedAscii' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: convert 'autoConvertExtendedAscii' to a 'let' constant to make 'Sendable' shared state immutable
     |                |- note: annotate 'autoConvertExtendedAscii' 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
 186 |
 187 |
/host/spi-builder-workspace/Sources/VJson/Parsers.swift:681:24: warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 679 |     // The number formatter for the number value
 680 |
 681 |     private static var formatter: NumberFormatter?
     |                        |- warning: static property 'formatter' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
     |                        |- note: convert 'formatter' to a 'let' constant to make 'Sendable' shared state immutable
     |                        |- note: annotate 'formatter' 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
 682 |
 683 |
Build complete! (13.95s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "ascii",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Balancingrock/Ascii"
    },
    {
      "identity" : "brutils",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Balancingrock/BRUtils"
    }
  ],
  "manifest_display_name" : "VJson",
  "name" : "VJson",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "VJson",
      "targets" : [
        "VJson"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "VJsonTests",
      "module_type" : "SwiftTarget",
      "name" : "VJsonTests",
      "path" : "Tests/VJsonTests",
      "sources" : [
        "ArrayObjectTests.swift",
        "ArrayTests.swift",
        "AssignmentOperatorTests.swift",
        "AuxillaryFunctionsTests.swift",
        "BoolTests.swift",
        "Bugfixes.swift",
        "CodeTests.swift",
        "DuplicateTests.swift",
        "EquatableTests.swift",
        "ExampleTests.swift",
        "HierarchyTests.swift",
        "KeyValueCodingTests.swift",
        "MergeTests.swift",
        "NameTests.swift",
        "NullTests.swift",
        "NumberTests.swift",
        "ObjectTests.swift",
        "ParsersTests.swift",
        "PipeOperatorTests.swift",
        "SequenceTests.swift",
        "StringTests.swift",
        "SubscriptTests.swift",
        "UndoRedoTests.swift",
        "UnicodeSupportTests.swift",
        "VJsonMacosTests.swift"
      ],
      "target_dependencies" : [
        "VJson"
      ],
      "type" : "test"
    },
    {
      "c99name" : "VJson",
      "module_type" : "SwiftTarget",
      "name" : "VJson",
      "path" : "Sources/VJson",
      "product_dependencies" : [
        "Ascii",
        "BRUtils"
      ],
      "product_memberships" : [
        "VJson"
      ],
      "sources" : [
        "Array.swift",
        "ArrayObject.swift",
        "AssignmentOperator.swift",
        "AuxillaryFunctions.swift",
        "Bool.swift",
        "Children.swift",
        "Code.swift",
        "Duplicate.swift",
        "Equatable.swift",
        "Hierarchy.swift",
        "KeyValueCoding.swift",
        "Merge.swift",
        "Name.swift",
        "Null.swift",
        "Number.swift",
        "Object.swift",
        "Parsers.swift",
        "Persisting.swift",
        "PipeOperator.swift",
        "Protocols.swift",
        "Sequence.swift",
        "String.swift",
        "Subscript.swift",
        "Type.swift",
        "UnicodeSupport.swift",
        "VJson.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.