Swift Package IndexBuild Information
Successful build of HTTP Response Date, reference master (29db16), with Swift 6.1 for macOS (SPM) on 24 Apr 2025 23:36:12 UTC.
Swift 6 data race errors: 1
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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 InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Saklad5/HTTP-Response-Date.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Saklad5/HTTP-Response-Date
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 29db169 Add Foundation.HTTPURLResponse.date(forDateValue:)
Cloned https://github.com/Saklad5/HTTP-Response-Date.git
Revision (git rev-parse @):
29db169d66a85f56e62f49a31687df7a20287c71
SUCCESS checkout https://github.com/Saklad5/HTTP-Response-Date.git at master
========================================
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": "http-response-date",
"name": "HTTP Response Date",
"url": "https://github.com/Saklad5/HTTP-Response-Date.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/HTTP-Response-Date",
"dependencies": [
]
}
]
}
Fetching https://github.com/Saklad5/HTTP-Response-Date.git
[2/55] Fetching http-response-date
Fetched https://github.com/Saklad5/HTTP-Response-Date.git from cache (0.59s)
Creating working copy for https://github.com/Saklad5/HTTP-Response-Date.git
Working copy of https://github.com/Saklad5/HTTP-Response-Date.git resolved at master (29db169)
warning: '.resolve-product-dependencies': dependency 'http-response-date' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/Saklad5/HTTP-Response-Date.git
https://github.com/Saklad5/HTTP-Response-Date.git
{
"dependencies" : [
],
"manifest_display_name" : "HTTP Response Date",
"name" : "HTTP Response Date",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "HTTPResponseDate",
"targets" : [
"HTTPResponseDate"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "HTTPResponseDateTests",
"module_type" : "SwiftTarget",
"name" : "HTTPResponseDateTests",
"path" : "Tests/HTTPResponseDateTests",
"sources" : [
"HTTPResponseDateTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"HTTPResponseDate"
],
"type" : "test"
},
{
"c99name" : "HTTPResponseDate",
"module_type" : "SwiftTarget",
"name" : "HTTPResponseDate",
"path" : "Sources/HTTPResponseDate",
"product_memberships" : [
"HTTPResponseDate"
],
"sources" : [
"HTTPURLResponse+DateHeader.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/4] Compiling HTTPResponseDate HTTPURLResponse+DateHeader.swift
/Users/admin/builder/spi-builder-workspace/Sources/HTTPResponseDate/HTTPURLResponse+DateHeader.swift:18:24: warning: static property 'cache' is not concurrency-safe because non-'Sendable' type 'NSCache<NSString, DateFormatter>' may have shared mutable state; this is an error in the Swift 6 language mode
16 | case asctime = "EEE MMM d HH:mm:ss yyyy"
17 |
18 | private static let cache = NSCache<NSString, DateFormatter>()
| |- warning: static property 'cache' is not concurrency-safe because non-'Sendable' type 'NSCache<NSString, DateFormatter>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'cache' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | var formatter: DateFormatter {
20 | if let result = Self.cache.object(forKey: rawValue) {
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSCache.h:13:12: note: generic class 'NSCache' does not conform to the 'Sendable' protocol
11 |
12 | API_AVAILABLE(macos(10.6), ios(4.0), watchos(2.0), tvos(9.0))
13 | @interface NSCache <KeyType, ObjectType> : NSObject
| `- note: generic class 'NSCache' does not conform to the 'Sendable' protocol
14 |
15 | @property (copy) NSString *name;
[4/4] Emitting module HTTPResponseDate
/Users/admin/builder/spi-builder-workspace/Sources/HTTPResponseDate/HTTPURLResponse+DateHeader.swift:18:24: warning: static property 'cache' is not concurrency-safe because non-'Sendable' type 'NSCache<NSString, DateFormatter>' may have shared mutable state; this is an error in the Swift 6 language mode
16 | case asctime = "EEE MMM d HH:mm:ss yyyy"
17 |
18 | private static let cache = NSCache<NSString, DateFormatter>()
| |- warning: static property 'cache' is not concurrency-safe because non-'Sendable' type 'NSCache<NSString, DateFormatter>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'cache' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | var formatter: DateFormatter {
20 | if let result = Self.cache.object(forKey: rawValue) {
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSCache.h:13:12: note: generic class 'NSCache' does not conform to the 'Sendable' protocol
11 |
12 | API_AVAILABLE(macos(10.6), ios(4.0), watchos(2.0), tvos(9.0))
13 | @interface NSCache <KeyType, ObjectType> : NSObject
| `- note: generic class 'NSCache' does not conform to the 'Sendable' protocol
14 |
15 | @property (copy) NSString *name;
Build complete! (4.27s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "HTTP Response Date",
"name" : "HTTP Response Date",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "HTTPResponseDate",
"targets" : [
"HTTPResponseDate"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "HTTPResponseDateTests",
"module_type" : "SwiftTarget",
"name" : "HTTPResponseDateTests",
"path" : "Tests/HTTPResponseDateTests",
"sources" : [
"HTTPResponseDateTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"HTTPResponseDate"
],
"type" : "test"
},
{
"c99name" : "HTTPResponseDate",
"module_type" : "SwiftTarget",
"name" : "HTTPResponseDate",
"path" : "Sources/HTTPResponseDate",
"product_memberships" : [
"HTTPResponseDate"
],
"sources" : [
"HTTPURLResponse+DateHeader.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Done.