Swift Package Index

Build Information

Successful build of MicroExpress, reference master (6cdd4c), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 10:38:55 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/helje5/MicroExpress.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/helje5/MicroExpress
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6cdd4cb Create LICENSE
Cloned https://github.com/helje5/MicroExpress.git
Revision (git rev-parse @):
6cdd4cbd284fb08fe49464330ff3674465973d73
SUCCESS checkout https://github.com/helje5/MicroExpress.git at master
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/helje5/MicroExpress.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 365]
[Planning deferred tasks]
[67 / 128]
[80 / 136] NIOConcurrencyHelpers
[86 / 145] CNIOZlib
[93 / 150]
[96 / 150]
[101 / 150]
[104 / 150] NIOConcurrencyHelpers
[110 / 150]
[127 / 162] NIO
[128 / 162] NIO
[131 / 162] NIO
[134 / 162] NIOPriorityQueue
[135 / 162] NIO
[147 / 173] NIOHTTP1
[151 / 173] NIOHTTP1
[162 / 182] MicroExpress
[164 / 182] NIOHTTP1
[168 / 182] MicroExpress
[169 / 182] MicroExpress
[175 / 182] CNIOAtomics
[180 / 182] NIOHTTP1
Build complete! (7.71 sec)
Fetching https://github.com/apple/swift-nio.git
[1/86033] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (9.59s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (10.32s)
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 (0.68s)
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 (1.36s)
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
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-zlib-support': failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: 'swift-nio-zlib-support': couldn't find pc file for zlib
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/Router.swift:41:3: warning: 'public' modifier is redundant for instance method declared in a public extension
39 |   /// Register a middleware which triggers on a `GET`
40 |   /// with a specific path prefix.
41 |   public func get(_ path: String = "",
   |   `- warning: 'public' modifier is redundant for instance method declared in a public extension
42 |                   middleware: @escaping Middleware)
43 |   {
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/Express.swift:12:5: warning: 'init(numThreads:)' is deprecated: replaced by 'init(numberOfThreads:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
10 |
11 |   let loopGroup =
12 |     MultiThreadedEventLoopGroup(numThreads: System.coreCount)
   |     |- warning: 'init(numThreads:)' is deprecated: replaced by 'init(numberOfThreads:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |     `- note: use 'init(numberOfThreads:)' instead
13 |
14 |   open func listen(_ port: Int) {
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/Router.swift:41:3: warning: 'public' modifier is redundant for instance method declared in a public extension
39 |   /// Register a middleware which triggers on a `GET`
40 |   /// with a specific path prefix.
41 |   public func get(_ path: String = "",
   |   `- warning: 'public' modifier is redundant for instance method declared in a public extension
42 |                   middleware: @escaping Middleware)
43 |   {
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/ServerResponse.swift:62:3: warning: 'public' modifier is redundant for subscript declared in a public extension
 60 |   /// A more convenient header accessor. Not correct for
 61 |   /// any header.
 62 |   public subscript(name: String) -> String? {
    |   `- warning: 'public' modifier is redundant for subscript declared in a public extension
 63 |     set {
 64 |       assert(!didWriteHeader, "header is out!")
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/QueryString.swift:24:25: warning: 'flatMap' is deprecated: Please use compactMap(_:) for the case where closure returns an optional value [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
22 |     req.userInfo[paramDictKey] =
23 |       Dictionary(grouping: queryItems, by: { $0.name })
24 |         .mapValues { $0.flatMap({ $0.value })
   |                         |- warning: 'flatMap' is deprecated: Please use compactMap(_:) for the case where closure returns an optional value [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |                         `- note: use 'compactMap(_:)' instead
25 | 	               .joined(separator: ",") }
26 |   }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/Express.swift:12:5: warning: 'init(numThreads:)' is deprecated: replaced by 'init(numberOfThreads:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
10 |
11 |   let loopGroup =
12 |     MultiThreadedEventLoopGroup(numThreads: System.coreCount)
   |     |- warning: 'init(numThreads:)' is deprecated: replaced by 'init(numberOfThreads:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |     `- note: use 'init(numberOfThreads:)' instead
13 |
14 |   open func listen(_ port: Int) {
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/Express.swift:23:26: warning: 'addHTTPServerHandlers(first:)' is deprecated: Please use configureHTTPServerPipeline [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
21 |
22 |       .childChannelInitializer { channel in
23 |         channel.pipeline.addHTTPServerHandlers().then {
   |                          `- warning: 'addHTTPServerHandlers(first:)' is deprecated: Please use configureHTTPServerPipeline [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
24 |           channel.pipeline.add(handler:
25 |             HTTPHandler(router: self))
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/MicroExpress/ServerResponse.swift:62:3: warning: 'public' modifier is redundant for subscript declared in a public extension
 60 |   /// A more convenient header accessor. Not correct for
 61 |   /// any header.
 62 |   public subscript(name: String) -> String? {
    |   `- warning: 'public' modifier is redundant for subscript declared in a public extension
 63 |     set {
 64 |       assert(!didWriteHeader, "header is out!")
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    }
  ],
  "manifest_display_name" : "MicroExpress",
  "name" : "MicroExpress",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "MicroExpress",
      "targets" : [
        "MicroExpress"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MicroExpress",
      "module_type" : "SwiftTarget",
      "name" : "MicroExpress",
      "path" : "Sources/MicroExpress",
      "product_dependencies" : [
        "NIO",
        "NIOHTTP1"
      ],
      "product_memberships" : [
        "MicroExpress"
      ],
      "sources" : [
        "CORS.swift",
        "Express.swift",
        "IncomingMessage.swift",
        "Middleware.swift",
        "QueryString.swift",
        "Router.swift",
        "ServerResponse.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.