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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 Seagull, reference 0.2.0 (bb9fa7), with Swift 6.0 for macOS (SPM) on 26 Nov 2024 10:34:02 UTC.

Swift 6 data race errors: 14

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gavrilaf/seagull.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gavrilaf/seagull
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at bb9fa72 updated README
Cloned https://github.com/gavrilaf/seagull.git
Revision (git rev-parse @):
bb9fa724af5bbd17ea531844310f3dc51603b402
SUCCESS checkout https://github.com/gavrilaf/seagull.git at 0.2.0
Fetching https://github.com/antitypical/Result.git
Fetching https://github.com/apple/swift-nio.git
[1/2533] Fetching result
[2534/74425] Fetching result, swift-nio
Fetched https://github.com/antitypical/Result.git from cache (6.68s)
Fetched https://github.com/apple/swift-nio.git from cache (6.68s)
Computing version for https://github.com/antitypical/Result.git
Computed https://github.com/antitypical/Result.git at 4.1.0 (2.53s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.61s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.57s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.56s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/antitypical/Result.git
Working copy of https://github.com/antitypical/Result.git resolved at 4.1.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "seagull",
      "name": "Seagull",
      "url": "https://github.com/gavrilaf/seagull.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/seagull",
      "dependencies": [
        {
          "identity": "result",
          "name": "Result",
          "url": "https://github.com/antitypical/Result.git",
          "version": "4.1.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Result",
          "dependencies": [
          ]
        },
        {
          "identity": "swift-nio",
          "name": "swift-nio",
          "url": "https://github.com/apple/swift-nio.git",
          "version": "1.14.4",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
          "dependencies": [
            {
              "identity": "swift-nio-zlib-support",
              "name": "swift-nio-zlib-support",
              "url": "https://github.com/apple/swift-nio-zlib-support.git",
              "version": "1.0.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-zlib-support",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/gavrilaf/seagull.git
[1/799] Fetching seagull
Fetched https://github.com/gavrilaf/seagull.git from cache (0.83s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetching https://github.com/antitypical/Result.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.72s)
Fetched https://github.com/antitypical/Result.git from cache (0.72s)
Computing version for https://github.com/antitypical/Result.git
Computed https://github.com/antitypical/Result.git at 4.1.0 (0.03s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.03s)
Fetching https://github.com/apple/swift-nio-zlib-support.git from cache
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.52s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.02s)
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
Creating working copy for https://github.com/antitypical/Result.git
Working copy of https://github.com/antitypical/Result.git resolved at 4.1.0
Creating working copy for https://github.com/gavrilaf/seagull.git
Working copy of https://github.com/gavrilaf/seagull.git resolved at 0.2.0 (bb9fa72)
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
Found 2 product dependencies
  - Result
  - swift-nio
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/gavrilaf/seagull.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/24] Write sources
[5/24] Write Rest-entitlement.plist
[6/24] Write sources
[8/24] Write Simple-entitlement.plist
[9/24] Write sources
[10/24] Write swift-version--7754E27361AE5C74.txt
[11/24] Compiling CNIOLinux ifaddrs-android.c
[11/24] Compiling CNIOZlib empty.c
[13/24] Compiling CNIOLinux shim.c
[14/32] Compiling CNIOHTTPParser c_nio_http_parser.c
[15/32] Compiling CNIODarwin shim.c
[16/32] Compiling CNIOSHA1 c_nio_sha1.c
[17/32] Compiling c-atomics.c
[19/35] Compiling NIOPriorityQueue PriorityQueue.swift
[20/35] Emitting module NIOPriorityQueue
[21/35] Compiling NIOPriorityQueue Heap.swift
[22/35] Compiling NIOConcurrencyHelpers lock.swift
[23/35] Emitting module NIOConcurrencyHelpers
[24/35] Compiling NIOConcurrencyHelpers atomics.swift
[25/86] Compiling Result ResultProtocol.swift
[26/86] Compiling NIO FileHandle.swift
[27/86] Compiling NIO FileRegion.swift
[28/86] Compiling NIO GetaddrinfoResolver.swift
[29/86] Compiling NIO HappyEyeballs.swift
[30/86] Compiling NIO Heap.swift
[31/86] Compiling NIO IO.swift
[32/91] Compiling NIO ChannelInvoker.swift
[33/91] Compiling NIO ChannelOption.swift
[34/91] Compiling NIO ChannelPipeline.swift
[35/91] Compiling NIO CircularBuffer.swift
[36/91] Compiling NIO Codec.swift
[37/91] Compiling NIO CompositeError.swift
[38/91] Compiling NIO PendingWritesManager.swift
[39/91] Compiling NIO PriorityQueue.swift
[40/91] Compiling NIO RecvByteBufferAllocator.swift
[41/91] Compiling NIO Resolver.swift
[42/91] Compiling NIO Selectable.swift
[43/91] Compiling NIO IOData.swift
[44/91] Compiling NIO IntegerTypes.swift
[45/91] Compiling NIO Interfaces.swift
[46/91] Compiling NIO Linux.swift
[47/91] Compiling NIO LinuxCPUSet.swift
[48/91] Compiling NIO SocketOptionProvider.swift
[49/91] Compiling NIO System.swift
[50/91] Compiling NIO Thread.swift
[51/91] Compiling NIO TypeAssistedChannelHandler.swift
[52/91] Compiling NIO Utilities.swift
[53/91] Compiling NIO ContiguousCollection.swift
[54/91] Compiling NIO DeadChannel.swift
[55/91] Compiling NIO Embedded.swift
[56/91] Compiling NIO EventLoop.swift
[57/91] Compiling NIO EventLoopFuture.swift
[58/91] Compiling NIO FileDescriptor.swift
[59/91] Compiling NIO AddressedEnvelope.swift
[60/91] Compiling NIO BaseSocket.swift
[61/91] Compiling NIO BaseSocketChannel.swift
[62/91] Compiling NIO BlockingIOThreadPool.swift
[63/91] Compiling NIO Bootstrap.swift
[64/91] Compiling NIO ByteBuffer-aux.swift
[65/91] Compiling NIO MarkedCircularBuffer.swift
[66/91] Compiling NIO MulticastChannel.swift
[67/91] Compiling NIO NIOAny.swift
[68/91] Compiling NIO NonBlockingFileIO.swift
[69/91] Compiling NIO PendingDatagramWritesManager.swift
[70/91] Compiling NIO Selector.swift
[71/91] Compiling NIO ServerSocket.swift
[72/91] Compiling NIO Socket.swift
[73/91] Compiling NIO SocketAddresses.swift
[74/91] Compiling NIO SocketChannel.swift
[75/91] Compiling NIO ByteBuffer-core.swift
[76/91] Compiling NIO ByteBuffer-int.swift
[77/91] Compiling NIO ByteBuffer-views.swift
[78/91] Compiling NIO Channel.swift
[79/91] Compiling NIO ChannelHandler.swift
[80/91] Compiling NIO ChannelHandlers.swift
[81/91] Emitting module NIO
[82/101] Compiling Result AnyError.swift
[83/101] Compiling Result NoError.swift
[84/101] Compiling Result Result.swift
[85/101] Emitting module Result
[86/101] Compiling NIOHTTP1 HTTPServerPipelineHandler.swift
[87/101] Compiling NIOHTTP1 HTTPServerProtocolErrorHandler.swift
[88/101] Compiling NIOHTTP1 HTTPPipelineSetup.swift
[89/101] Compiling NIOHTTP1 HTTPTypes.swift
[90/101] Compiling NIOHTTP1 HTTPUpgradeHandler.swift
[91/101] Compiling NIOHTTP1 HTTPResponseCompressor.swift
[92/101] Compiling NIOHTTP1 HTTPEncoder.swift
[93/101] Compiling NIOHTTP1 ByteCollectionUtils.swift
[94/101] Emitting module NIOHTTP1
[95/101] Compiling NIOHTTP1 HTTPDecoder.swift
[96/116] Compiling Seagull SgRequestContext.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:7:27: warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           `- warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           |- note: annotate 'json' 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
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
[97/116] Compiling Seagull SgResult.swift
[98/117] Compiling Seagull SgRequest.swift
[99/117] Compiling Seagull SgDataResponse.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:7:27: warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           |- warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'json' 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
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:8:27: warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
   |                           |- warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'octetStream' 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
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
[100/117] Compiling Seagull SgFileResponse.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:7:27: warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           |- warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'json' 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
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:8:27: warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
   |                           |- warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'octetStream' 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
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
[101/117] Compiling Seagull SgHandler.swift
[102/117] Compiling Seagull Router.swift
[103/117] Compiling Seagull RouterGroup.swift
[104/117] Compiling Seagull Errors.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:39:10: warning: associated value 'notFound(method:uri:)' of 'Sendable'-conforming enum 'RouterError' has non-sendable type 'HTTPMethod'; this is an error in the Swift 6 language mode
 37 | public enum RouterError: SgError {
 38 |     case invalidPath(path: String)
 39 |     case notFound(method: HTTPMethod, uri: String)
    |          `- warning: associated value 'notFound(method:uri:)' of 'Sendable'-conforming enum 'RouterError' has non-sendable type 'HTTPMethod'; this is an error in the Swift 6 language mode
 40 |
 41 |     public var httpCode: HTTPResponseStatus {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:840:13: note: enum 'HTTPMethod' does not conform to the 'Sendable' protocol
 838 | }
 839 |
 840 | public enum HTTPMethod: Equatable {
     |             `- note: enum 'HTTPMethod' does not conform to the 'Sendable' protocol
 841 |     public enum HasBody {
 842 |         case yes
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:3:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
  1 | import Foundation
  2 | import NIO
  3 | import NIOHTTP1
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
  4 |
  5 | // MARK: -
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:86:16: warning: stored property 'response' of 'Sendable'-conforming struct 'SgErrorResponse' has non-sendable type 'SgDataResponse'; this is an error in the Swift 6 language mode
 84 |
 85 | public struct SgErrorResponse: Error {
 86 |     public let response: SgDataResponse
    |                `- warning: stored property 'response' of 'Sendable'-conforming struct 'SgErrorResponse' has non-sendable type 'SgDataResponse'; this is an error in the Swift 6 language mode
 87 |     public let error: Error?
 88 | }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/SgDataResponse.swift:4:15: note: consider making struct 'SgDataResponse' conform to the 'Sendable' protocol
 2 | import NIOHTTP1
 3 |
 4 | public struct SgDataResponse {
   |               `- note: consider making struct 'SgDataResponse' conform to the 'Sendable' protocol
 5 |     public let code: HTTPResponseStatus
 6 |     public let headers: HTTPHeaders
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:7:27: warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           |- warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'json' 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
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:8:27: warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
   |                           |- warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'octetStream' 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
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:9:27: warning: static property 'html' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
   |                           |- warning: static property 'html' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'html' 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
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
11 |     }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:10:27: warning: static property 'jpg' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
   |                           |- warning: static property 'jpg' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'jpg' 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
11 |     }
12 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
[105/117] Compiling Seagull HTTP+Seagull.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:39:10: warning: associated value 'notFound(method:uri:)' of 'Sendable'-conforming enum 'RouterError' has non-sendable type 'HTTPMethod'; this is an error in the Swift 6 language mode
 37 | public enum RouterError: SgError {
 38 |     case invalidPath(path: String)
 39 |     case notFound(method: HTTPMethod, uri: String)
    |          `- warning: associated value 'notFound(method:uri:)' of 'Sendable'-conforming enum 'RouterError' has non-sendable type 'HTTPMethod'; this is an error in the Swift 6 language mode
 40 |
 41 |     public var httpCode: HTTPResponseStatus {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:840:13: note: enum 'HTTPMethod' does not conform to the 'Sendable' protocol
 838 | }
 839 |
 840 | public enum HTTPMethod: Equatable {
     |             `- note: enum 'HTTPMethod' does not conform to the 'Sendable' protocol
 841 |     public enum HasBody {
 842 |         case yes
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:3:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
  1 | import Foundation
  2 | import NIO
  3 | import NIOHTTP1
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
  4 |
  5 | // MARK: -
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:86:16: warning: stored property 'response' of 'Sendable'-conforming struct 'SgErrorResponse' has non-sendable type 'SgDataResponse'; this is an error in the Swift 6 language mode
 84 |
 85 | public struct SgErrorResponse: Error {
 86 |     public let response: SgDataResponse
    |                `- warning: stored property 'response' of 'Sendable'-conforming struct 'SgErrorResponse' has non-sendable type 'SgDataResponse'; this is an error in the Swift 6 language mode
 87 |     public let error: Error?
 88 | }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/SgDataResponse.swift:4:15: note: consider making struct 'SgDataResponse' conform to the 'Sendable' protocol
 2 | import NIOHTTP1
 3 |
 4 | public struct SgDataResponse {
   |               `- note: consider making struct 'SgDataResponse' conform to the 'Sendable' protocol
 5 |     public let code: HTTPResponseStatus
 6 |     public let headers: HTTPHeaders
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:7:27: warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           |- warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'json' 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
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:8:27: warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
   |                           |- warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'octetStream' 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
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:9:27: warning: static property 'html' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
   |                           |- warning: static property 'html' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'html' 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
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
11 |     }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:10:27: warning: static property 'jpg' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
   |                           |- warning: static property 'jpg' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'jpg' 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
11 |     }
12 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
[106/117] Emitting module Seagull
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:39:10: warning: associated value 'notFound(method:uri:)' of 'Sendable'-conforming enum 'RouterError' has non-sendable type 'HTTPMethod'; this is an error in the Swift 6 language mode
 37 | public enum RouterError: SgError {
 38 |     case invalidPath(path: String)
 39 |     case notFound(method: HTTPMethod, uri: String)
    |          `- warning: associated value 'notFound(method:uri:)' of 'Sendable'-conforming enum 'RouterError' has non-sendable type 'HTTPMethod'; this is an error in the Swift 6 language mode
 40 |
 41 |     public var httpCode: HTTPResponseStatus {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:840:13: note: enum 'HTTPMethod' does not conform to the 'Sendable' protocol
 838 | }
 839 |
 840 | public enum HTTPMethod: Equatable {
     |             `- note: enum 'HTTPMethod' does not conform to the 'Sendable' protocol
 841 |     public enum HasBody {
 842 |         case yes
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:3:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
  1 | import Foundation
  2 | import NIO
  3 | import NIOHTTP1
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
  4 |
  5 | // MARK: -
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/Errors.swift:86:16: warning: stored property 'response' of 'Sendable'-conforming struct 'SgErrorResponse' has non-sendable type 'SgDataResponse'; this is an error in the Swift 6 language mode
 84 |
 85 | public struct SgErrorResponse: Error {
 86 |     public let response: SgDataResponse
    |                `- warning: stored property 'response' of 'Sendable'-conforming struct 'SgErrorResponse' has non-sendable type 'SgDataResponse'; this is an error in the Swift 6 language mode
 87 |     public let error: Error?
 88 | }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/SgDataResponse.swift:4:15: note: consider making struct 'SgDataResponse' conform to the 'Sendable' protocol
 2 | import NIOHTTP1
 3 |
 4 | public struct SgDataResponse {
   |               `- note: consider making struct 'SgDataResponse' conform to the 'Sendable' protocol
 5 |     public let code: HTTPResponseStatus
 6 |     public let headers: HTTPHeaders
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:7:27: warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
   |                           |- warning: static property 'json' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'json' 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
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:8:27: warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
   |                           |- warning: static property 'octetStream' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'octetStream' 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
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:9:27: warning: static property 'html' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
   |                           |- warning: static property 'html' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'html' 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
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
11 |     }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:10:27: warning: static property 'jpg' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
 9 |         public static let html = HTTPHeaders([("Content-Type", "text/html")])
10 |         public static let jpg = HTTPHeaders([("Content-Type", "image/jpg")])
   |                           |- warning: static property 'jpg' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'jpg' 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
11 |     }
12 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
[107/117] Compiling Seagull Engine.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
[108/117] Compiling Seagull ErrorProvider.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:6:27: warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           `- warning: static property 'text' is not concurrency-safe because non-'Sendable' type 'HTTPHeaders' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOHTTP1/HTTPTypes.swift:446:15: note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 444 | /// or split representation, such that header fields that are able to be repeated
 445 | /// can be represented appropriately.
 446 | public struct HTTPHeaders: CustomStringConvertible {
     |               `- note: struct 'HTTPHeaders' does not conform to the 'Sendable' protocol
 447 |
 448 |     private final class _Storage {
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/HTTP+Seagull.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 1 | import Foundation
 2 | import NIOHTTP1
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NIOHTTP1'
 3 |
 4 | public struct Headers {
 5 |     public struct MIME {
 6 |         public static let text = HTTPHeaders([("Content-Type", "text/plain")])
   |                           |- note: annotate 'text' 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
 7 |         public static let json = HTTPHeaders([("Content-Type", "application/json")])
 8 |         public static let octetStream = HTTPHeaders([("Content-Type", "application/octet-stream")])
[109/117] Compiling Seagull HTTPHandler.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/LogProvider.swift:17:36: warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |     public func info(_ msg: @autoclosure @escaping () -> String) {
16 |         queue.async {
17 |             DefaultLogger.printMsg(msg(), prefix: Prefix.info)
   |                                    |- warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |         }
19 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/LogProvider.swift:23:36: warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
21 |     public func warning(_ msg: @autoclosure @escaping () -> String) {
22 |         queue.async {
23 |             DefaultLogger.printMsg(msg(), prefix: Prefix.warning)
   |                                    |- warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
24 |         }
25 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/LogProvider.swift:29:36: warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
27 |     public func error(_ msg: @autoclosure @escaping () -> String) {
28 |         queue.async {
29 |             DefaultLogger.printMsg(msg(), prefix: Prefix.error)
   |                                    |- warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
30 |         }
31 |     }
[110/117] Compiling Seagull LogProvider.swift
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/LogProvider.swift:17:36: warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |     public func info(_ msg: @autoclosure @escaping () -> String) {
16 |         queue.async {
17 |             DefaultLogger.printMsg(msg(), prefix: Prefix.info)
   |                                    |- warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |         }
19 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/LogProvider.swift:23:36: warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
21 |     public func warning(_ msg: @autoclosure @escaping () -> String) {
22 |         queue.async {
23 |             DefaultLogger.printMsg(msg(), prefix: Prefix.warning)
   |                                    |- warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
24 |         }
25 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Seagull/LogProvider.swift:29:36: warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
27 |     public func error(_ msg: @autoclosure @escaping () -> String) {
28 |         queue.async {
29 |             DefaultLogger.printMsg(msg(), prefix: Prefix.error)
   |                                    |- warning: capture of 'msg' with non-sendable type '() -> String' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
30 |         }
31 |     }
[111/117] Compiling Seagull UriParser.swift
[112/124] Compiling Simple main.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:5:5: warning: let 'plainTextHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import NIOHTTP1
 4 |
 5 | let plainTextHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'plainTextHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'plainTextHandler' 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
 6 |     return SgResult.data(response: SgDataResponse.from(string: "This is just a string"))
 7 | }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:9:5: warning: let 'jsonObjHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
 7 | }
 8 |
 9 | let jsonObjHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'jsonObjHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'jsonObjHandler' 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
10 |     struct TestObj: Encodable {
11 |         let id: Int
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:19:5: warning: let 'jsonDictHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
19 | let jsonDictHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'jsonDictHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'jsonDictHandler' 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
20 |     let dict: [String: Any] = [
21 |         "id": 123,
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:29:5: warning: let 'fileHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
27 | }
28 |
29 | let fileHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'fileHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'fileHandler' 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
30 |     let path = FileManager.default.currentDirectoryPath + "/README.md"
31 |     let fileResp = SgFileResponse(path: path, headers: Headers.MIME.text)
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:36:5: warning: let 'siteRootHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |
36 | let siteRootHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'siteRootHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'siteRootHandler' 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
37 |     let path = FileManager.default.currentDirectoryPath + "/html/index.html"
38 |     let fileResp = SgFileResponse(path: path, headers: Headers.MIME.html)
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:42:5: warning: let 'siteContentHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
40 | }
41 |
42 | let siteContentHandler: RequestHandler = { (req, ctx) in
   |     |- warning: let 'siteContentHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'siteContentHandler' 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
43 |     let pathParam = req.urlParams["path"] ?? "not-found"
44 |
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/main.swift:16:9: warning: variable 'router' was never mutated; consider changing to 'let' constant
14 |     print("Starting Seagull test server...")
15 |
16 |     var router = Router()
   |         `- warning: variable 'router' was never mutated; consider changing to 'let' constant
17 |
18 |     try router.add(method: .GET, relativePath: "/text", handler: plainTextHandler)
[113/124] Emitting module Simple
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:5:5: warning: let 'plainTextHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import NIOHTTP1
 4 |
 5 | let plainTextHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'plainTextHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'plainTextHandler' 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
 6 |     return SgResult.data(response: SgDataResponse.from(string: "This is just a string"))
 7 | }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:9:5: warning: let 'jsonObjHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
 7 | }
 8 |
 9 | let jsonObjHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'jsonObjHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'jsonObjHandler' 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
10 |     struct TestObj: Encodable {
11 |         let id: Int
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:19:5: warning: let 'jsonDictHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
19 | let jsonDictHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'jsonDictHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'jsonDictHandler' 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
20 |     let dict: [String: Any] = [
21 |         "id": 123,
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:29:5: warning: let 'fileHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
27 | }
28 |
29 | let fileHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'fileHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'fileHandler' 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
30 |     let path = FileManager.default.currentDirectoryPath + "/README.md"
31 |     let fileResp = SgFileResponse(path: path, headers: Headers.MIME.text)
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:36:5: warning: let 'siteRootHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |
36 | let siteRootHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'siteRootHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'siteRootHandler' 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
37 |     let path = FileManager.default.currentDirectoryPath + "/html/index.html"
38 |     let fileResp = SgFileResponse(path: path, headers: Headers.MIME.html)
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:42:5: warning: let 'siteContentHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
40 | }
41 |
42 | let siteContentHandler: RequestHandler = { (req, ctx) in
   |     |- warning: let 'siteContentHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'siteContentHandler' 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
43 |     let pathParam = req.urlParams["path"] ?? "not-found"
44 |
[114/124] Compiling Simple handlers.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:5:5: warning: let 'plainTextHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import NIOHTTP1
 4 |
 5 | let plainTextHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'plainTextHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'plainTextHandler' 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
 6 |     return SgResult.data(response: SgDataResponse.from(string: "This is just a string"))
 7 | }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:9:5: warning: let 'jsonObjHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
 7 | }
 8 |
 9 | let jsonObjHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'jsonObjHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'jsonObjHandler' 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
10 |     struct TestObj: Encodable {
11 |         let id: Int
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:19:5: warning: let 'jsonDictHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
19 | let jsonDictHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'jsonDictHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'jsonDictHandler' 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
20 |     let dict: [String: Any] = [
21 |         "id": 123,
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:29:5: warning: let 'fileHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
27 | }
28 |
29 | let fileHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'fileHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'fileHandler' 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
30 |     let path = FileManager.default.currentDirectoryPath + "/README.md"
31 |     let fileResp = SgFileResponse(path: path, headers: Headers.MIME.text)
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:36:5: warning: let 'siteRootHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |
36 | let siteRootHandler: RequestHandler = { (_, ctx) in
   |     |- warning: let 'siteRootHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'siteRootHandler' 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
37 |     let path = FileManager.default.currentDirectoryPath + "/html/index.html"
38 |     let fileResp = SgFileResponse(path: path, headers: Headers.MIME.html)
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Simple/handlers.swift:42:5: warning: let 'siteContentHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
40 | }
41 |
42 | let siteContentHandler: RequestHandler = { (req, ctx) in
   |     |- warning: let 'siteContentHandler' is not concurrency-safe because non-'Sendable' type 'RequestHandler' (aka '(SgRequest, SgRequestContext) -> SgResult') may have shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: annotate 'siteContentHandler' 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
43 |     let pathParam = req.urlParams["path"] ?? "not-found"
44 |
[114/124] Write Objects.LinkFileList
[116/124] Emitting module Rest
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/handlers.swift:56:16: warning: static property 'inst' is not concurrency-safe because non-'Sendable' type 'Db' may have shared mutable state; this is an error in the Swift 6 language mode
 52 | // MARK: -
 53 |
 54 | class Db {
    |       `- note: class 'Db' does not conform to the 'Sendable' protocol
 55 |
 56 |     static let inst = Db()
    |                |- warning: static property 'inst' is not concurrency-safe because non-'Sendable' type 'Db' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'inst' 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
 57 |
 58 |     // MARK: -
[117/124] Compiling Rest main.swift
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/main.swift:15:9: warning: variable 'router' was never mutated; consider changing to 'let' constant
13 |     print("Starting Seagull base REST server...")
14 |
15 |     var router = Router()
   |         `- warning: variable 'router' was never mutated; consider changing to 'let' constant
16 |
17 |     try router.add(method: .GET, relativePath: "/", handler: Handlers.ping)
[118/124] Compiling Rest handlers.swift
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/handlers.swift:56:16: warning: static property 'inst' is not concurrency-safe because non-'Sendable' type 'Db' may have shared mutable state; this is an error in the Swift 6 language mode
 52 | // MARK: -
 53 |
 54 | class Db {
    |       `- note: class 'Db' does not conform to the 'Sendable' protocol
 55 |
 56 |     static let inst = Db()
    |                |- warning: static property 'inst' is not concurrency-safe because non-'Sendable' type 'Db' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'inst' 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
 57 |
 58 |     // MARK: -
[119/124] Compiling Rest SafeMap.swift
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/SafeMap.swift:17:13: warning: capture of 'self' with non-sendable type 'SafeMap<T, E>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 2 | import Dispatch
 3 |
 4 | class SafeMap<T: Hashable, E> {
   |       `- note: generic class 'SafeMap' does not conform to the 'Sendable' protocol
 5 |
 6 |     private let queue = DispatchQueue(label:"", attributes: .concurrent)
   :
15 |     func set(value: E, forKey key: T) {
16 |         queue.async(flags: .barrier) {
17 |             self.map[key] = value
   |             `- warning: capture of 'self' with non-sendable type 'SafeMap<T, E>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |         }
19 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/SafeMap.swift:17:22: warning: capture of 'key' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 2 | import Dispatch
 3 |
 4 | class SafeMap<T: Hashable, E> {
   |               `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 5 |
 6 |     private let queue = DispatchQueue(label:"", attributes: .concurrent)
   :
15 |     func set(value: E, forKey key: T) {
16 |         queue.async(flags: .barrier) {
17 |             self.map[key] = value
   |                      `- warning: capture of 'key' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |         }
19 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/SafeMap.swift:17:29: warning: capture of 'value' with non-sendable type 'E' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 2 | import Dispatch
 3 |
 4 | class SafeMap<T: Hashable, E> {
   |                            `- note: consider making generic parameter 'E' conform to the 'Sendable' protocol
 5 |
 6 |     private let queue = DispatchQueue(label:"", attributes: .concurrent)
   :
15 |     func set(value: E, forKey key: T) {
16 |         queue.async(flags: .barrier) {
17 |             self.map[key] = value
   |                             `- warning: capture of 'value' with non-sendable type 'E' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |         }
19 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/SafeMap.swift:23:13: warning: capture of 'self' with non-sendable type 'SafeMap<T, E>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 2 | import Dispatch
 3 |
 4 | class SafeMap<T: Hashable, E> {
   |       `- note: generic class 'SafeMap' does not conform to the 'Sendable' protocol
 5 |
 6 |     private let queue = DispatchQueue(label:"", attributes: .concurrent)
   :
21 |     func remove(key: T) {
22 |         queue.async(flags: .barrier) {
23 |             self.map.removeValue(forKey: key)
   |             `- warning: capture of 'self' with non-sendable type 'SafeMap<T, E>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
24 |         }
25 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Examples/Rest/SafeMap.swift:23:42: warning: capture of 'key' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 2 | import Dispatch
 3 |
 4 | class SafeMap<T: Hashable, E> {
   |               `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 5 |
 6 |     private let queue = DispatchQueue(label:"", attributes: .concurrent)
   :
21 |     func remove(key: T) {
22 |         queue.async(flags: .barrier) {
23 |             self.map.removeValue(forKey: key)
   |                                          `- warning: capture of 'key' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
24 |         }
25 |     }
[119/124] Write Objects.LinkFileList
[120/124] Linking Simple
[121/124] Applying Simple
[122/124] Linking Rest
[123/124] Applying Rest
Build complete! (14.68s)
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for zlib
Build complete.
{
  "dependencies" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.0.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    },
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.8.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    }
  ],
  "manifest_display_name" : "Seagull",
  "name" : "Seagull",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Seagull",
      "targets" : [
        "Seagull"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Simple",
      "targets" : [
        "Simple"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "Rest",
      "targets" : [
        "Rest"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Simple",
      "module_type" : "SwiftTarget",
      "name" : "Simple",
      "path" : "Sources/Examples/Simple",
      "product_memberships" : [
        "Simple"
      ],
      "sources" : [
        "handlers.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Seagull"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SeagullTests",
      "module_type" : "SwiftTarget",
      "name" : "SeagullTests",
      "path" : "Tests/SeagullTests",
      "sources" : [
        "EngineIntegrationTests.swift",
        "EngineNIOTests.swift",
        "NIOTestHelpers.swift",
        "RouterTests.swift",
        "SgHandlerTests.swift",
        "TestHelpers.swift",
        "TestServer.swift",
        "UriParserTests.swift"
      ],
      "target_dependencies" : [
        "Seagull"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Seagull",
      "module_type" : "SwiftTarget",
      "name" : "Seagull",
      "path" : "Sources/Seagull",
      "product_dependencies" : [
        "NIO",
        "NIOHTTP1",
        "NIOConcurrencyHelpers",
        "Result"
      ],
      "product_memberships" : [
        "Seagull",
        "Simple",
        "Rest"
      ],
      "sources" : [
        "Engine.swift",
        "ErrorProvider.swift",
        "Errors.swift",
        "HTTP+Seagull.swift",
        "HTTPHandler.swift",
        "LogProvider.swift",
        "Router.swift",
        "RouterGroup.swift",
        "SgDataResponse.swift",
        "SgFileResponse.swift",
        "SgHandler.swift",
        "SgRequest.swift",
        "SgRequestContext.swift",
        "SgResult.swift",
        "UriParser.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Rest",
      "module_type" : "SwiftTarget",
      "name" : "Rest",
      "path" : "Sources/Examples/Rest",
      "product_memberships" : [
        "Rest"
      ],
      "sources" : [
        "SafeMap.swift",
        "handlers.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Seagull"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.0"
}
Done.