Build Information
Successful build of SwiftSerial, reference 0.2.0 (c33b44), with Swift 6.4 for macOS (SPM) on 24 Sep 2026 01:55:02 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/sgade/SwiftSerial.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/sgade/SwiftSerial
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at c33b440 Migrate to Swift 6.2
Cloned https://github.com/sgade/SwiftSerial.git
Revision (git rev-parse @):
c33b4400f0cb301cf26ab98220100ed2011bdc38
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/sgade/SwiftSerial.git at 0.2.0
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/sgade/SwiftSerial.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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Build complete! (7.93 sec)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftSerial/SerialPort.swift:268:5: [1;33mwarning: [1;39munstructured throwing task created by 'init(name:priority:operation:)' is not used, which may accidentally ignore errors thrown inside the task[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task\NoUseUnstructuredThrowingTask]8;;\]
[0;36m266 |[0;0m } else {
[0;36m267 |[0;0m let new = AsyncStream<UInt8> { continuation in
[0;36m268 |[0;0m Task {
[0;36m|[0;0m |- [1;33mwarning: [1;39munstructured throwing task created by 'init(name:priority:operation:)' is not used, which may accidentally ignore errors thrown inside the task[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task\NoUseUnstructuredThrowingTask]8;;\]
[0;36m|[0;0m `- [1;39mnote: [1;39mto silence this warning, handle the error inside the task, or store/discard the task value explicitly[0;0m
[0;36m269 |[0;0m for try await data in readDataStream {
[0;36m270 |[0;0m for byte in data {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftSerial/SerialPort.swift:291:5: [1;33mwarning: [1;39munstructured throwing task created by 'init(name:priority:operation:)' is not used, which may accidentally ignore errors thrown inside the task[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task\NoUseUnstructuredThrowingTask]8;;\]
[0;36m289 |[0;0m let byteStream = try asyncBytes()
[0;36m290 |[0;0m let new = AsyncStream<String> { continuation in
[0;36m291 |[0;0m Task {
[0;36m|[0;0m |- [1;33mwarning: [1;39munstructured throwing task created by 'init(name:priority:operation:)' is not used, which may accidentally ignore errors thrown inside the task[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task\NoUseUnstructuredThrowingTask]8;;\]
[0;36m|[0;0m `- [1;39mnote: [1;39mto silence this warning, handle the error inside the task, or store/discard the task value explicitly[0;0m
[0;36m292 |[0;0m var accumulator = Data()
[0;36m293 |[0;0m for try await byte in byteStream {
[#NoUseUnstructuredThrowingTask]: <https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task>
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "SwiftSerial",
"name" : "SwiftSerial",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "SwiftSerial",
"targets" : [
"SwiftSerial"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftSerial",
"module_type" : "SwiftTarget",
"name" : "SwiftSerial",
"path" : "Sources/SwiftSerial",
"product_memberships" : [
"SwiftSerial"
],
"sources" : [
"BaudRate.swift",
"DataBitsSize.swift",
"ParityType.swift",
"PortError.swift",
"PortMode.swift",
"SerialPort.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
Done.