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Build Information

Successful build of GCDWebServer, reference 4.0.1 (584db8), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 15:12:53 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/readium/GCDWebServer.git
Reference: 4.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/readium/GCDWebServer
 * tag               4.0.1      -> FETCH_HEAD
HEAD is now at 584db89 4.0.1 (#13)
Cloned https://github.com/readium/GCDWebServer.git
Revision (git rev-parse @):
584db89a4c3c3be27206cce6afde037b2b6e38d8
SUCCESS checkout https://github.com/readium/GCDWebServer.git at 4.0.1
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/readium/GCDWebServer.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[17 / 45]
[28 / 45] ReadiumGCDWebServer
[37 / 80]
[40 / 80]
[47 / 80]
[52 / 80]
[57 / 80]
[60 / 80]
[64 / 80]
[65 / 80]
[76 / 80] ReadiumGCDWebServer
[79 / 80] ReadiumGCDWebServer
Build complete! (4.73 sec)
/Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/GCDWebServerFunctions.m:183:25: warning: 'UTTypeCreatePreferredIdentifierForTag' is deprecated: first deprecated in macOS 12.0 - Use the UTType class instead. [-Wdeprecated-declarations]
  183 |       CFStringRef uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)extension, NULL);
      |                         ^
In module 'Foundation' imported from /Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/../Core/GCDWebServerHTTPStatusCodes.h:31:
In module 'CoreServices' imported from /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSURLError.h:15:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Headers/UTType.h:317:1: note: 'UTTypeCreatePreferredIdentifierForTag' has been explicitly marked deprecated here
  317 | UTTypeCreatePreferredIdentifierForTag(
      | ^
/Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/GCDWebServerFunctions.m:183:63: warning: 'kUTTagClassFilenameExtension' is deprecated: first deprecated in macOS 12.0 - Use UTTagClassFilenameExtension instead. [-Wdeprecated-declarations]
  183 |       CFStringRef uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)extension, NULL);
      |                                                               ^
In module 'Foundation' imported from /Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/../Core/GCDWebServerHTTPStatusCodes.h:31:
In module 'CoreServices' imported from /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSURLError.h:15:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Headers/UTType.h:258:26: note: 'kUTTagClassFilenameExtension' has been explicitly marked deprecated here
  258 | extern const CFStringRef kUTTagClassFilenameExtension                API_DEPRECATED("Use UTTagClassFilenameExtension instead.", ios(3.0, 15.0), macos(10.3, 12.0), tvos(9.0, 15.0), watchos(1.0, 8.0));
      |                          ^
/Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/GCDWebServerFunctions.m:185:38: warning: 'UTTypeCopyPreferredTagWithClass' is deprecated: first deprecated in macOS 12.0 - Use the UTType class instead. [-Wdeprecated-declarations]
  185 |         mimeType = CFBridgingRelease(UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
      |                                      ^
In module 'Foundation' imported from /Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/../Core/GCDWebServerHTTPStatusCodes.h:31:
In module 'CoreServices' imported from /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSURLError.h:15:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Headers/UTType.h:395:1: note: 'UTTypeCopyPreferredTagWithClass' has been explicitly marked deprecated here
  395 | UTTypeCopyPreferredTagWithClass(
      | ^
/Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/GCDWebServerFunctions.m:185:75: warning: 'kUTTagClassMIMEType' is deprecated: first deprecated in macOS 12.0 - Use UTTagClassMIMEType instead. [-Wdeprecated-declarations]
  185 |         mimeType = CFBridgingRelease(UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
      |                                                                           ^
In module 'Foundation' imported from /Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/../Core/GCDWebServerHTTPStatusCodes.h:31:
In module 'CoreServices' imported from /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSURLError.h:15:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Headers/UTType.h:262:26: note: 'kUTTagClassMIMEType' has been explicitly marked deprecated here
  262 | extern const CFStringRef kUTTagClassMIMEType                         API_DEPRECATED("Use UTTagClassMIMEType instead.", ios(3.0, 15.0), macos(10.3, 12.0), tvos(9.0, 15.0), watchos(1.0, 8.0));
      |                          ^
/Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/GCDWebServerFunctions.m:309:3: warning: 'CC_MD5' is deprecated: first deprecated in macOS 10.15 - This function is cryptographically broken and should not be used in security contexts. Clients should migrate to SHA256 (or stronger). [-Wdeprecated-declarations]
  309 |   CC_MD5(string, (CC_LONG)strlen(string), md5);
      |   ^
In module 'CommonCrypto' imported from /Users/admin/builder/spi-builder-workspace/GCDWebServer/Core/GCDWebServerFunctions.m:38:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/usr/include/CommonCrypto/CommonDigest.h:142:23: note: 'CC_MD5' has been explicitly marked deprecated here
  142 | extern unsigned char *CC_MD5(const void *data, CC_LONG len, unsigned char *md)
      |                       ^
5 warnings generated.
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "GCDWebServer",
  "name" : "GCDWebServer",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "ReadiumGCDWebServer",
      "targets" : [
        "ReadiumGCDWebServer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ReadiumGCDWebServer",
      "module_type" : "ClangTarget",
      "name" : "ReadiumGCDWebServer",
      "path" : "GCDWebServer",
      "product_memberships" : [
        "ReadiumGCDWebServer"
      ],
      "sources" : [
        "Core/GCDWebServer.m",
        "Core/GCDWebServerConnection.m",
        "Core/GCDWebServerFunctions.m",
        "Core/GCDWebServerRequest.m",
        "Core/GCDWebServerResponse.m",
        "Requests/GCDWebServerDataRequest.m",
        "Requests/GCDWebServerFileRequest.m",
        "Requests/GCDWebServerMultiPartFormRequest.m",
        "Requests/GCDWebServerURLEncodedFormRequest.m",
        "Responses/GCDWebServerDataResponse.m",
        "Responses/GCDWebServerErrorResponse.m",
        "Responses/GCDWebServerFileResponse.m",
        "Responses/GCDWebServerStreamedResponse.m"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.