Swift Package IndexBuild Information
Successful build of Spinner, reference 2.2.0 (683ad3), with Swift 6.1 for Linux on 25 Jun 2026 02:35:48 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/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: 4071e0796c748d991a0123890d2f0ecadc8fcc8c
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dominicegginton/spinner.git
Reference: 2.2.0
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/dominicegginton/spinner
* tag 2.2.0 -> FETCH_HEAD
HEAD is now at 683ad3f chore: update flake.nix to new multi-system format and flake.lock
Cloned https://github.com/dominicegginton/spinner.git
Revision (git rev-parse @):
683ad3f62a80a8309740afb95fff8b7928ac504a
SUCCESS checkout https://github.com/dominicegginton/spinner.git at 2.2.0
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/dominicegginton/spinner.git
https://github.com/dominicegginton/spinner.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/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 swiftpackageindex/spi-images
Digest: sha256:b221546719ba75fe8e862124132e6883296e82ad26a97f1bc5a8cdba87d84eb9
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Fetching https://github.com/dominicegginton/Nanoseconds
Fetching https://github.com/onevcat/Rainbow
Fetching https://github.com/IBM-Swift/BlueSignals.git
[1/681] Fetching bluesignals
[478/882] Fetching bluesignals, nanoseconds
[791/2332] Fetching bluesignals, nanoseconds, rainbow
Fetched https://github.com/dominicegginton/Nanoseconds from cache (0.40s)
Fetched https://github.com/IBM-Swift/BlueSignals.git from cache (0.40s)
Fetched https://github.com/onevcat/Rainbow from cache (0.40s)
Computing version for https://github.com/dominicegginton/Nanoseconds
Computed https://github.com/dominicegginton/Nanoseconds at 1.1.3 (0.65s)
Computing version for https://github.com/onevcat/Rainbow
Computed https://github.com/onevcat/Rainbow at 4.2.1 (0.92s)
Computing version for https://github.com/IBM-Swift/BlueSignals.git
Computed https://github.com/IBM-Swift/BlueSignals.git at 1.0.200 (0.24s)
Creating working copy for https://github.com/onevcat/Rainbow
Working copy of https://github.com/onevcat/Rainbow resolved at 4.2.1
Creating working copy for https://github.com/IBM-Swift/BlueSignals.git
Working copy of https://github.com/IBM-Swift/BlueSignals.git resolved at 1.0.200
Creating working copy for https://github.com/dominicegginton/Nanoseconds
Working copy of https://github.com/dominicegginton/Nanoseconds resolved at 1.1.3
Building for debugging...
[0/13] Write sources
[5/13] Write swift-version-24593BA9C3E375BF.txt
[7/33] Compiling Rainbow StringGenerator.swift
[8/33] Compiling Rainbow Style.swift
[9/34] Compiling Rainbow String+ConditionalStyling.swift
[10/34] Compiling Rainbow String+Rainbow.swift
[11/34] Emitting module Nanoseconds
[12/34] Emitting module Signals
[13/34] Compiling Signals Signals.swift
[14/35] Compiling Nanoseconds TimeInterval.swift
[15/35] Compiling Nanoseconds Now.swift
[18/36] Emitting module Rainbow
[19/36] Compiling Rainbow BackgroundColor.swift
[20/36] Compiling Rainbow CodesParser.swift
[21/36] Compiling Rainbow Color.swift
[22/36] Compiling Rainbow ColorApproximation.swift
[23/36] Compiling Rainbow StyledStringBuilder.swift
[23/36] Wrapping AST for Nanoseconds for debugging
[24/36] Wrapping AST for Signals for debugging
[26/36] Compiling Rainbow HSLColorConverter.swift
[27/36] Compiling Rainbow ModesExtractor.swift
[28/36] Compiling Rainbow ConditionalStyleBuilder.swift
[29/36] Compiling Rainbow ControlCode.swift
[30/36] Compiling Rainbow OutputTarget.swift
[31/36] Compiling Rainbow Rainbow.swift
[32/37] Wrapping AST for Rainbow for debugging
[34/42] Compiling Spinner SpinnerStream.swift
[35/42] Compiling Spinner SpinnerSignal.swift
[36/42] Compiling Spinner SpinnerAnimation.swift
[37/42] Emitting module Spinner
[38/42] Compiling Spinner Spinner.swift
/host/spi-builder-workspace/Sources/Spinner/Spinner.swift:10:16: 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
8 | func write(string: String, terminator: String) {
9 | print(string, terminator: terminator)
10 | fflush(stdout)
| `- 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
11 | }
12 |
/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. */
/host/spi-builder-workspace/Sources/Spinner/Spinner.swift:15:16: 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
13 | func hideCursor() {
14 | print("\u{001B}[?25l", terminator: "")
15 | fflush(stdout)
| `- 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
16 | }
17 |
/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. */
/host/spi-builder-workspace/Sources/Spinner/Spinner.swift:20:16: 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
18 | func showCursor() {
19 | print("\u{001B}[?25h", terminator: "")
20 | fflush(stdout)
| `- 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
21 | }
22 | }
/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. */
/host/spi-builder-workspace/Sources/Spinner/Spinner.swift:87:32: warning: capture of 'self' with non-sendable type 'Spinner?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
31 | }
32 |
33 | public final class Spinner {
| `- note: class 'Spinner' does not conform to the 'Sendable' protocol
34 | var animation: SpinnerAnimation {
35 | didSet {
:
85 | self.timestamp = Now()
86 | self.queue.async { [weak self] in
87 | guard let `self` = self else { return }
| `- warning: capture of 'self' with non-sendable type 'Spinner?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
88 | while self.status {
89 | self.render()
[39/43] Wrapping AST for Spinner for debugging
[41/45] Compiling Example main.swift
[42/45] Emitting module Example
[43/46] Wrapping AST for Example for debugging
[44/46] Write Objects.LinkFileList
[45/46] Linking Example
Build complete! (6.07s)
Build complete.
{
"dependencies" : [
{
"identity" : "nanoseconds",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.3",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dominicegginton/Nanoseconds"
},
{
"identity" : "rainbow",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.0",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/onevcat/Rainbow"
},
{
"identity" : "bluesignals",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/IBM-Swift/BlueSignals.git"
}
],
"manifest_display_name" : "Spinner",
"name" : "Spinner",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Spinner",
"targets" : [
"Spinner"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "Example",
"targets" : [
"Example"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "Spinner",
"module_type" : "SwiftTarget",
"name" : "Spinner",
"path" : "Sources/Spinner",
"product_dependencies" : [
"Nanoseconds",
"Rainbow",
"Signals"
],
"product_memberships" : [
"Spinner",
"Example"
],
"sources" : [
"Spinner.swift",
"SpinnerAnimation.swift",
"SpinnerSignal.swift",
"SpinnerStream.swift"
],
"type" : "library"
},
{
"c99name" : "Example",
"module_type" : "SwiftTarget",
"name" : "Example",
"path" : "Sources/Example",
"product_memberships" : [
"Example"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"Spinner"
],
"type" : "executable"
}
],
"tools_version" : "5.0"
}
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:b221546719ba75fe8e862124132e6883296e82ad26a97f1bc5a8cdba87d84eb9
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Done.