Swift Package IndexBuild Information
Successful build of Chalk, reference 0.2.1 (8a9d33), with Swift 6.1 for Linux on 26 Apr 2025 05:05:07 UTC.
Swift 6 data race errors: 5
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/luoxiu/Chalk.git
Reference: 0.2.1
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/luoxiu/Chalk
* tag 0.2.1 -> FETCH_HEAD
HEAD is now at 8a9d337 remove executable product
Cloned https://github.com/luoxiu/Chalk.git
Revision (git rev-parse @):
8a9d3373bd754fb62f7881d9f639d376f5e4d5a5
SUCCESS checkout https://github.com/luoxiu/Chalk.git at 0.2.1
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/luoxiu/Chalk.git
https://github.com/luoxiu/Chalk.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/luoxiu/Rainbow"
}
],
"manifest_display_name" : "Chalk",
"name" : "Chalk",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Chalk",
"targets" : [
"Chalk"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "chalk-app",
"targets" : [
"chalk-app"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "chalk_app",
"module_type" : "SwiftTarget",
"name" : "chalk-app",
"path" : "Sources/chalk-app",
"product_memberships" : [
"chalk-app"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"Chalk"
],
"type" : "executable"
},
{
"c99name" : "ChalkTests",
"module_type" : "SwiftTarget",
"name" : "ChalkTests",
"path" : "Tests/ChalkTests",
"sources" : [
"ChalkTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Chalk"
],
"type" : "test"
},
{
"c99name" : "Chalk",
"module_type" : "SwiftTarget",
"name" : "Chalk",
"path" : "Sources/Chalk",
"product_dependencies" : [
"Rainbow"
],
"product_memberships" : [
"Chalk",
"chalk-app"
],
"sources" : [
"Color.swift",
"Modifier.swift",
"Style.swift",
"TerminalString.swift",
"TerminalStringConvertible.swift",
"TerminalSupportedColor.swift",
"Utils/String+RegRxp.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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
Fetching https://github.com/luoxiu/Rainbow
[1/234] Fetching rainbow
Fetched https://github.com/luoxiu/Rainbow from cache (0.22s)
Computing version for https://github.com/luoxiu/Rainbow
Computed https://github.com/luoxiu/Rainbow at 0.1.1 (0.73s)
Creating working copy for https://github.com/luoxiu/Rainbow
Working copy of https://github.com/luoxiu/Rainbow resolved at 0.1.1
Building for debugging...
[0/9] Write sources
[3/9] Write swift-version-24593BA9C3E375BF.txt
[5/15] Compiling Rainbow NSRegularExpression.swift
[6/15] Compiling Rainbow Double.swift
[7/15] Compiling Rainbow Color+Cocoa.swift
[8/15] Emitting module Rainbow
[9/15] Compiling Rainbow Colors.swift
[10/15] Compiling Rainbow Color.swift
[11/16] Wrapping AST for Rainbow for debugging
[13/24] Compiling Chalk String+RegRxp.swift
[14/24] Emitting module Chalk
/host/spi-builder-workspace/Sources/Chalk/Style.swift:10:12: warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
8 | import Foundation
9 |
10 | public let chalk = Style()
| |- warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let 'chalk' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 | public let ck = Style()
12 |
13 | public struct Style {
| `- note: consider making struct 'Style' conform to the 'Sendable' protocol
14 |
15 | public var fgColor: TerminalColor?
/host/spi-builder-workspace/Sources/Chalk/Style.swift:11:12: warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | public let chalk = Style()
11 | public let ck = Style()
| |- warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let 'ck' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | public struct Style {
| `- note: consider making struct 'Style' conform to the 'Sendable' protocol
14 |
15 | public var fgColor: TerminalColor?
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:11:5: warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | // test
11 | var __preset_supported_color__: TerminalSupportedColor?
| |- warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '__preset_supported_color__' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var '__preset_supported_color__' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | // https://github.com/chalk/supports-color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:21:23: warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 | case ansi16m
20 |
21 | public static var current: TerminalSupportedColor = {
| |- warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'current' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'current' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | if let color = __preset_supported_color__ {
23 | return color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:26:26: warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 | }
25 |
26 | if isatty(fileno(stdout)) == 0 {
| `- warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 | return .none
28 | }
/usr/include/stdio.h:144:14: note: var declared here
142 | /* Standard streams. */
143 | extern FILE *stdin; /* Standard input stream. */
144 | extern FILE *stdout; /* Standard output stream. */
| `- note: var declared here
145 | extern FILE *stderr; /* Standard error output stream. */
146 | /* C89/C99 say they're macros. Make them happy. */
[15/24] Compiling Chalk TerminalString.swift
[16/24] Compiling Chalk Color.swift
[17/24] Compiling Chalk Modifier.swift
[18/24] Compiling Chalk Style.swift
/host/spi-builder-workspace/Sources/Chalk/Style.swift:10:12: warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
8 | import Foundation
9 |
10 | public let chalk = Style()
| |- warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let 'chalk' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 | public let ck = Style()
12 |
13 | public struct Style {
| `- note: consider making struct 'Style' conform to the 'Sendable' protocol
14 |
15 | public var fgColor: TerminalColor?
/host/spi-builder-workspace/Sources/Chalk/Style.swift:11:12: warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | public let chalk = Style()
11 | public let ck = Style()
| |- warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let 'ck' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | public struct Style {
| `- note: consider making struct 'Style' conform to the 'Sendable' protocol
14 |
15 | public var fgColor: TerminalColor?
[19/24] Compiling Chalk TerminalStringConvertible.swift
[20/24] Compiling Chalk TerminalSupportedColor.swift
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:11:5: warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | // test
11 | var __preset_supported_color__: TerminalSupportedColor?
| |- warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '__preset_supported_color__' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var '__preset_supported_color__' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | // https://github.com/chalk/supports-color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:21:23: warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 | case ansi16m
20 |
21 | public static var current: TerminalSupportedColor = {
| |- warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'current' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'current' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 | if let color = __preset_supported_color__ {
23 | return color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:26:26: warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 | }
25 |
26 | if isatty(fileno(stdout)) == 0 {
| `- warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 | return .none
28 | }
/usr/include/stdio.h:144:14: note: var declared here
142 | /* Standard streams. */
143 | extern FILE *stdin; /* Standard input stream. */
144 | extern FILE *stdout; /* Standard output stream. */
| `- note: var declared here
145 | extern FILE *stderr; /* Standard error output stream. */
146 | /* C89/C99 say they're macros. Make them happy. */
[21/25] Wrapping AST for Chalk for debugging
[23/27] Emitting module chalk_app
[24/27] Compiling chalk_app main.swift
[25/28] Wrapping AST for chalk-app for debugging
[26/28] Write Objects.LinkFileList
[27/28] Linking chalk-app
Build complete! (9.57s)
Build complete.
{
"dependencies" : [
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/luoxiu/Rainbow"
}
],
"manifest_display_name" : "Chalk",
"name" : "Chalk",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Chalk",
"targets" : [
"Chalk"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "chalk-app",
"targets" : [
"chalk-app"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "chalk_app",
"module_type" : "SwiftTarget",
"name" : "chalk-app",
"path" : "Sources/chalk-app",
"product_memberships" : [
"chalk-app"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"Chalk"
],
"type" : "executable"
},
{
"c99name" : "ChalkTests",
"module_type" : "SwiftTarget",
"name" : "ChalkTests",
"path" : "Tests/ChalkTests",
"sources" : [
"ChalkTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Chalk"
],
"type" : "test"
},
{
"c99name" : "Chalk",
"module_type" : "SwiftTarget",
"name" : "Chalk",
"path" : "Sources/Chalk",
"product_dependencies" : [
"Rainbow"
],
"product_memberships" : [
"Chalk",
"chalk-app"
],
"sources" : [
"Color.swift",
"Modifier.swift",
"Style.swift",
"TerminalString.swift",
"TerminalStringConvertible.swift",
"TerminalSupportedColor.swift",
"Utils/String+RegRxp.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
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
Done.