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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

Failed to build REPL, reference v2.2.0 (90d95e), with Swift 6.0 for macOS (SPM) on 29 Nov 2024 02:05:59 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Samasaur1/REPL.git
Reference: v2.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Samasaur1/REPL
 * tag               v2.2.0     -> FETCH_HEAD
HEAD is now at 90d95e4 Support command aliases
Cloned https://github.com/Samasaur1/REPL.git
Revision (git rev-parse @):
90d95e4b116bb8de356c015025af26c95e569e9a
SUCCESS checkout https://github.com/Samasaur1/REPL.git at v2.2.0
========================================
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": "repl",
      "name": "REPL",
      "url": "https://github.com/Samasaur1/REPL.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/REPL",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/Samasaur1/REPL.git
[1/146] Fetching repl
Fetched https://github.com/Samasaur1/REPL.git from cache (0.79s)
Creating working copy for https://github.com/Samasaur1/REPL.git
Working copy of https://github.com/Samasaur1/REPL.git resolved at v2.2.0 (90d95e4)
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Samasaur1/REPL.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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...
[0/6] Write sources
[1/6] Write repl-entitlement.plist
[2/6] Write swift-version--7754E27361AE5C74.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/8] Emitting module REPL
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:182:5: error: main actor-isolated var 'task' can not be mutated from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: mutation of this var is only permitted within the actor
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
    |     `- error: main actor-isolated var 'task' can not be mutated from a nonisolated context
183 |     task.launchPath = "/bin/bash"
184 |     task.arguments = ["-c", command]
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:183:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
184 |     task.arguments = ["-c", command]
185 |
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:184:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
184 |     task.arguments = ["-c", command]
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
185 |
186 |     let pipe = Pipe()
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:187:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
    :
185 |
186 |     let pipe = Pipe()
187 |     task.standardOutput = pipe
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
188 |     task.launch()
189 |
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:188:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
    :
186 |     let pipe = Pipe()
187 |     task.standardOutput = pipe
188 |     task.launch()
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
189 |
190 |     let data = pipe.fileHandleForReading.readDataToEndOfFile()
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:211:39: error: main actor-isolated var 'originalTerm' can not be used 'inout' from a nonisolated context
202 | let c: cc_t = 0
203 | let cct = (c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c) // Set of 20 Special Characters
204 | var originalTerm: termios = termios(c_iflag: 0, c_oflag: 0, c_cflag: 0, c_lflag: 0, c_cc: cct, c_ispeed: 0, c_ospeed: 0)
    |     `- note: mutation of this var is only permitted within the actor
205 | tcgetattr(STDIN_FILENO, &originalTerm) //this gets the current settings
206 | var term = originalTerm
    :
208 | tcsetattr(STDIN_FILENO, TCSANOW, &term) //set these new settings
209 |
210 | func resetTermAndExitWith(sig: Int32) {
    |      `- note: add '@MainActor' to make global function 'resetTermAndExitWith(sig:)' part of global actor 'MainActor'
211 |     tcsetattr(STDIN_FILENO, TCSANOW, &originalTerm)
    |                                       `- error: main actor-isolated var 'originalTerm' can not be used 'inout' from a nonisolated context
212 |     exit(sig)
213 | }
[5/8] Compiling REPL main.swift
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:182:5: error: main actor-isolated var 'task' can not be mutated from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: mutation of this var is only permitted within the actor
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
    |     `- error: main actor-isolated var 'task' can not be mutated from a nonisolated context
183 |     task.launchPath = "/bin/bash"
184 |     task.arguments = ["-c", command]
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:183:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
184 |     task.arguments = ["-c", command]
185 |
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:184:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
184 |     task.arguments = ["-c", command]
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
185 |
186 |     let pipe = Pipe()
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:187:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
    :
185 |
186 |     let pipe = Pipe()
187 |     task.standardOutput = pipe
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
188 |     task.launch()
189 |
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:188:5: error: main actor-isolated var 'task' can not be referenced from a nonisolated context
178 | //}
179 |
180 | var task: Process = Process()
    |     `- note: var declared here
181 | func exec(_ command: String) -> String {
    |      `- note: add '@MainActor' to make global function 'exec' part of global actor 'MainActor'
182 |     task = Process()
183 |     task.launchPath = "/bin/bash"
    :
186 |     let pipe = Pipe()
187 |     task.standardOutput = pipe
188 |     task.launch()
    |     `- error: main actor-isolated var 'task' can not be referenced from a nonisolated context
189 |
190 |     let data = pipe.fileHandleForReading.readDataToEndOfFile()
/Users/admin/builder/spi-builder-workspace/Sources/REPL/main.swift:211:39: error: main actor-isolated var 'originalTerm' can not be used 'inout' from a nonisolated context
202 | let c: cc_t = 0
203 | let cct = (c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c) // Set of 20 Special Characters
204 | var originalTerm: termios = termios(c_iflag: 0, c_oflag: 0, c_cflag: 0, c_lflag: 0, c_cc: cct, c_ispeed: 0, c_ospeed: 0)
    |     `- note: mutation of this var is only permitted within the actor
205 | tcgetattr(STDIN_FILENO, &originalTerm) //this gets the current settings
206 | var term = originalTerm
    :
208 | tcsetattr(STDIN_FILENO, TCSANOW, &term) //set these new settings
209 |
210 | func resetTermAndExitWith(sig: Int32) {
    |      `- note: add '@MainActor' to make global function 'resetTermAndExitWith(sig:)' part of global actor 'MainActor'
211 |     tcsetattr(STDIN_FILENO, TCSANOW, &originalTerm)
    |                                       `- error: main actor-isolated var 'originalTerm' can not be used 'inout' from a nonisolated context
212 |     exit(sig)
213 | }
BUILD FAILURE 6.0 macosSpm