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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 Popen, reference main (f3fc59), with Swift 6.1 for Linux on 29 Apr 2025 08:19:14 UTC.

Swift 6 data race errors: 16

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnno1962/Popen.git
Reference: main
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/johnno1962/Popen
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f3fc592 NSData more reliable.
Cloned https://github.com/johnno1962/Popen.git
Revision (git rev-parse @):
f3fc592996af14410a3a2eb473e744ccad3834ae
SUCCESS checkout https://github.com/johnno1962/Popen.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/johnno1962/Popen.git
https://github.com/johnno1962/Popen.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Popen",
  "name" : "Popen",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Popen",
      "targets" : [
        "Popen"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "PopenD",
      "targets" : [
        "PopenD"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PopenTests",
      "module_type" : "SwiftTarget",
      "name" : "PopenTests",
      "path" : "Tests/PopenTests",
      "sources" : [
        "PopenTests.swift"
      ],
      "target_dependencies" : [
        "Popen"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PopenD",
      "module_type" : "SwiftTarget",
      "name" : "PopenD",
      "path" : "Sources/PopenD",
      "product_memberships" : [
        "PopenD"
      ],
      "sources" : [
        "Fopen.swift",
        "Fstat.swift",
        "Glob.swift",
        "Popen.swift",
        "Stream.swift",
        "Topen.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Popen",
      "module_type" : "SwiftTarget",
      "name" : "Popen",
      "path" : "Sources/Popen",
      "product_memberships" : [
        "Popen"
      ],
      "sources" : [
        "Fopen.swift",
        "Fstat.swift",
        "Glob.swift",
        "Popen.swift",
        "Stream.swift",
        "Topen.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/17] Compiling PopenD Topen.swift
[5/17] Compiling Popen Stream.swift
[6/17] Compiling Popen Popen.swift
/host/spi-builder-workspace/Sources/Popen/Popen.swift:31:23: warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                       |- warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'openFILEStreams' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'openFILEStreams' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/Popen/Popen.swift:31:44: warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                                            |- warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                            |- note: convert 'initialLineBufferSize' to a 'let' constant to make 'Sendable' shared state immutable
    |                                            |- note: add '@MainActor' to make static property 'initialLineBufferSize' part of global actor 'MainActor'
    |                                            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/Popen/Popen.swift:32:23: warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
 32 |     public static var shellCommand = "/bin/bash"
    |                       |- warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'shellCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'shellCommand' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 33 |
 34 |     /// Execute a shell command
[7/17] Compiling Popen Topen.swift
[8/17] Emitting module PopenD
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:21:27: warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
 19 |         }
 20 |
 21 |         static public let read = Self("r")
    |                           |- warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'read' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:22:27: warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 20 |
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
    |                           |- warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'both' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:23:27: warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
    |                           |- warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'write' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:24:27: warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
    |                           |- warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'append' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 25 |         static public let new = Self("wx")
 26 |
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:25:27: warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
    |                           |- warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'new' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 26 |
 27 |         case other(_ mode: String)
/host/spi-builder-workspace/Sources/PopenD/Popen.swift:31:23: warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                       |- warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'openFILEStreams' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'openFILEStreams' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/PopenD/Popen.swift:31:44: warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                                            |- warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                            |- note: convert 'initialLineBufferSize' to a 'let' constant to make 'Sendable' shared state immutable
    |                                            |- note: add '@MainActor' to make static property 'initialLineBufferSize' part of global actor 'MainActor'
    |                                            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/PopenD/Popen.swift:32:23: warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
 32 |     public static var shellCommand = "/bin/bash"
    |                       |- warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'shellCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'shellCommand' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 33 |
 34 |     /// Execute a shell command
[9/17] Emitting module Popen
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:21:27: warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
 19 |         }
 20 |
 21 |         static public let read = Self("r")
    |                           |- warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'read' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:22:27: warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 20 |
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
    |                           |- warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'both' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:23:27: warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
    |                           |- warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'write' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:24:27: warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
    |                           |- warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'append' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 25 |         static public let new = Self("wx")
 26 |
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:25:27: warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
    |                           |- warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'new' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 26 |
 27 |         case other(_ mode: String)
/host/spi-builder-workspace/Sources/Popen/Popen.swift:31:23: warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                       |- warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'openFILEStreams' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'openFILEStreams' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/Popen/Popen.swift:31:44: warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                                            |- warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                            |- note: convert 'initialLineBufferSize' to a 'let' constant to make 'Sendable' shared state immutable
    |                                            |- note: add '@MainActor' to make static property 'initialLineBufferSize' part of global actor 'MainActor'
    |                                            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/Popen/Popen.swift:32:23: warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
 32 |     public static var shellCommand = "/bin/bash"
    |                       |- warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'shellCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'shellCommand' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 33 |
 34 |     /// Execute a shell command
[10/17] Compiling PopenD Fopen.swift
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:21:27: warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
 19 |         }
 20 |
 21 |         static public let read = Self("r")
    |                           |- warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'read' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:22:27: warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 20 |
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
    |                           |- warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'both' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:23:27: warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
    |                           |- warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'write' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:24:27: warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
    |                           |- warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'append' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 25 |         static public let new = Self("wx")
 26 |
/host/spi-builder-workspace/Sources/PopenD/Fopen.swift:25:27: warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
    |                           |- warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'new' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 26 |
 27 |         case other(_ mode: String)
[11/17] Compiling PopenD Fstat.swift
[12/17] Compiling Popen Glob.swift
[13/17] Compiling Popen Fstat.swift
[14/17] Compiling Popen Fopen.swift
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:21:27: warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
 19 |         }
 20 |
 21 |         static public let read = Self("r")
    |                           |- warning: static property 'read' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'read' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:22:27: warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 20 |
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
    |                           |- warning: static property 'both' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'both' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:23:27: warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 21 |         static public let read = Self("r")
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
    |                           |- warning: static property 'write' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'write' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:24:27: warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 22 |         static public let both = Self("r+")
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
    |                           |- warning: static property 'append' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'append' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 25 |         static public let new = Self("wx")
 26 |
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:25:27: warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 | open class Fopen: FILEStream, Sequence, IteratorProtocol {
 16 |     public enum FILEMode {
    |                 `- note: consider making enum 'FILEMode' conform to the 'Sendable' protocol
 17 |         public init(_ rawValue: String) {
 18 |             self = .other(rawValue)
    :
 23 |         static public let write = Self("w")
 24 |         static public let append =  Self("a")
 25 |         static public let new = Self("wx")
    |                           |- warning: static property 'new' is not concurrency-safe because non-'Sendable' type 'Fopen.FILEMode' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: add '@MainActor' to make static property 'new' part of global actor 'MainActor'
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 26 |
 27 |         case other(_ mode: String)
[15/18] Compiling PopenD Glob.swift
[16/18] Compiling PopenD Popen.swift
/host/spi-builder-workspace/Sources/PopenD/Popen.swift:31:23: warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                       |- warning: static property 'openFILEStreams' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'openFILEStreams' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'openFILEStreams' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/PopenD/Popen.swift:31:44: warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 29 |
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
    |                                            |- warning: static property 'initialLineBufferSize' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                            |- note: convert 'initialLineBufferSize' to a 'let' constant to make 'Sendable' shared state immutable
    |                                            |- note: add '@MainActor' to make static property 'initialLineBufferSize' part of global actor 'MainActor'
    |                                            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |     public static var shellCommand = "/bin/bash"
 33 |
/host/spi-builder-workspace/Sources/PopenD/Popen.swift:32:23: warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 30 | open class Popen: FILEStream, Sequence, IteratorProtocol {
 31 |     public static var openFILEStreams = 0, initialLineBufferSize = 10_000
 32 |     public static var shellCommand = "/bin/bash"
    |                       |- warning: static property 'shellCommand' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'shellCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'shellCommand' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 33 |
 34 |     /// Execute a shell command
[17/18] Compiling PopenD Stream.swift
Build complete! (7.16s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Popen",
  "name" : "Popen",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Popen",
      "targets" : [
        "Popen"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "PopenD",
      "targets" : [
        "PopenD"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PopenTests",
      "module_type" : "SwiftTarget",
      "name" : "PopenTests",
      "path" : "Tests/PopenTests",
      "sources" : [
        "PopenTests.swift"
      ],
      "target_dependencies" : [
        "Popen"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PopenD",
      "module_type" : "SwiftTarget",
      "name" : "PopenD",
      "path" : "Sources/PopenD",
      "product_memberships" : [
        "PopenD"
      ],
      "sources" : [
        "Fopen.swift",
        "Fstat.swift",
        "Glob.swift",
        "Popen.swift",
        "Stream.swift",
        "Topen.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Popen",
      "module_type" : "SwiftTarget",
      "name" : "Popen",
      "path" : "Sources/Popen",
      "product_memberships" : [
        "Popen"
      ],
      "sources" : [
        "Fopen.swift",
        "Fstat.swift",
        "Glob.swift",
        "Popen.swift",
        "Stream.swift",
        "Topen.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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
Done.