The Swift Package Index logo.Swift Package Index

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

Build Information

Failed to build Smile, reference master (2afe34), with Swift 6.1 for Linux on 26 Apr 2025 17:44:04 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/onmyway133/Smile.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/onmyway133/Smile
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2afe344 Merge pull request #29 from xcuYao/dev_xcuYao2
Cloned https://github.com/onmyway133/Smile.git
Revision (git rev-parse @):
2afe344d17f30dee646ef4c54a6926b6dd021e7d
SUCCESS checkout https://github.com/onmyway133/Smile.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/onmyway133/Smile.git
https://github.com/onmyway133/Smile.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Smile",
  "name" : "Smile",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Smile",
      "targets" : [
        "Smile"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SmileTests",
      "module_type" : "SwiftTarget",
      "name" : "SmileTests",
      "path" : "SmileTests",
      "sources" : [
        "Tests.swift"
      ],
      "target_dependencies" : [
        "Smile"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Smile",
      "module_type" : "SwiftTarget",
      "name" : "Smile",
      "path" : "Sources",
      "product_memberships" : [
        "Smile"
      ],
      "sources" : [
        "Categories.swift",
        "Emoji.swift",
        "Sequence.swift",
        "Smile.swift",
        "Utils.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/8] Compiling Smile Emoji.swift
[4/8] Compiling Smile Categories.swift
[5/8] Emitting module Smile
/host/spi-builder-workspace/Sources/Sequence.swift:36:23: warning: static property 'all' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
34 |     public static let end: String = emoji(unicodeValues: [0xFE0F])
35 |
36 |     public static var all: [String] =
   |                       |- warning: static property 'all' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'all' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
37 |       Array(start.unicodeScalars.first!.value...end.unicodeScalars.first!.value)
38 |       .map({ emoji(unicodeValues: [Int($0)]) })
[6/8] Compiling Smile Sequence.swift
/host/spi-builder-workspace/Sources/Sequence.swift:36:23: warning: static property 'all' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
34 |     public static let end: String = emoji(unicodeValues: [0xFE0F])
35 |
36 |     public static var all: [String] =
   |                       |- warning: static property 'all' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'all' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
37 |       Array(start.unicodeScalars.first!.value...end.unicodeScalars.first!.value)
38 |       .map({ emoji(unicodeValues: [Int($0)]) })
[7/8] Compiling Smile Utils.swift
[8/8] Compiling Smile Smile.swift
/host/spi-builder-workspace/Sources/Smile.swift:138:15: error: cannot find 'CFRangeMake' in scope
136 | public func name(emoji: String) -> [String] {
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
    |               `- error: cannot find 'CFRangeMake' in scope
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
140 |
/host/spi-builder-workspace/Sources/Smile.swift:138:30: error: cannot find 'CFStringGetLength' in scope
136 | public func name(emoji: String) -> [String] {
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
    |                              `- error: cannot find 'CFStringGetLength' in scope
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
140 |
/host/spi-builder-workspace/Sources/Smile.swift:139:3: error: cannot find 'CFStringTransform' in scope
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
    |   `- error: cannot find 'CFStringTransform' in scope
140 |
141 |   return Utils.dropPrefix(string: String(string), subString: "\\N")
/host/spi-builder-workspace/Sources/Smile.swift:139:37: error: cannot find 'kCFStringTransformToUnicodeName' in scope
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
    |                                     `- error: cannot find 'kCFStringTransformToUnicodeName' in scope
140 |
141 |   return Utils.dropPrefix(string: String(string), subString: "\\N")
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/7] Compiling Smile Utils.swift
[3/7] Compiling Smile Smile.swift
/host/spi-builder-workspace/Sources/Smile.swift:138:15: error: cannot find 'CFRangeMake' in scope
136 | public func name(emoji: String) -> [String] {
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
    |               `- error: cannot find 'CFRangeMake' in scope
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
140 |
/host/spi-builder-workspace/Sources/Smile.swift:138:30: error: cannot find 'CFStringGetLength' in scope
136 | public func name(emoji: String) -> [String] {
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
    |                              `- error: cannot find 'CFStringGetLength' in scope
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
140 |
/host/spi-builder-workspace/Sources/Smile.swift:139:3: error: cannot find 'CFStringTransform' in scope
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
    |   `- error: cannot find 'CFStringTransform' in scope
140 |
141 |   return Utils.dropPrefix(string: String(string), subString: "\\N")
/host/spi-builder-workspace/Sources/Smile.swift:139:37: error: cannot find 'kCFStringTransformToUnicodeName' in scope
137 |   let string = NSMutableString(string: String(emoji))
138 |   var range = CFRangeMake(0, CFStringGetLength(string))
139 |   CFStringTransform(string, &range, kCFStringTransformToUnicodeName, false)
    |                                     `- error: cannot find 'kCFStringTransformToUnicodeName' in scope
140 |
141 |   return Utils.dropPrefix(string: String(string), subString: "\\N")
[4/7] Compiling Smile Sequence.swift
[5/7] Compiling Smile Categories.swift
[6/7] Compiling Smile Emoji.swift
[7/7] Emitting module Smile
BUILD FAILURE 6.1 linux