Build Information
Successful build of om-file-format, reference main (d8855e), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 19:40:48 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/open-meteo/om-file-format.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/open-meteo/om-file-format
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d8855e4 fix: validate compressed input and return proper error (#56)
Cloned https://github.com/open-meteo/om-file-format.git
Revision (git rev-parse @):
d8855e418e2231ae8439f0c7e840fa3f93b371e3
SUCCESS checkout https://github.com/open-meteo/om-file-format.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/open-meteo/om-file-format.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
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Build complete! (26.61 sec)
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:1:56: [1;33mwarning: [1;39m'UnsafeBufferPointer<Element>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m1 |[0;0m extension UnsafeBufferPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeBufferPointer<Element>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m2 |[0;0m
[0;36m3 |[0;0m }
Swift.UnsafeBufferPointer:2:11: [1;39mnote: [1;39m'UnsafeBufferPointer<Element>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeBufferPointer : Sendable where Element : ~Copyable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeBufferPointer<Element>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:5:60: [1;33mwarning: [1;39m'UnsafeMutableRawPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m3 |[0;0m }
[0;36m4 |[0;0m
[0;36m5 |[0;0m extension UnsafeMutableRawPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeMutableRawPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m6 |[0;0m
[0;36m7 |[0;0m }
Swift.UnsafeMutableRawPointer:2:11: [1;39mnote: [1;39m'UnsafeMutableRawPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeMutableRawPointer : Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeMutableRawPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:9:50: [1;33mwarning: [1;39m'UnsafePointer<Pointee>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m7 |[0;0m }
[0;36m8 |[0;0m
[0;36m9 |[0;0m extension UnsafePointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafePointer<Pointee>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m10 |[0;0m
[0;36m11 |[0;0m }
Swift.UnsafePointer:2:11: [1;39mnote: [1;39m'UnsafePointer<Pointee>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafePointer : Sendable where Pointee : ~Copyable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafePointer<Pointee>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:13:59: [1;33mwarning: [1;39m'UnsafeRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m11 |[0;0m }
[0;36m12 |[0;0m
[0;36m13 |[0;0m extension UnsafeRawBufferPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m14 |[0;0m
[0;36m15 |[0;0m }
Swift.UnsafeRawBufferPointer:2:11: [1;39mnote: [1;39m'UnsafeRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeRawBufferPointer : Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:17:66: [1;33mwarning: [1;39m'UnsafeMutableRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m15 |[0;0m }
[0;36m16 |[0;0m
[0;36m17 |[0;0m extension UnsafeMutableRawBufferPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeMutableRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m18 |[0;0m
[0;36m19 |[0;0m }
Swift.UnsafeMutableRawBufferPointer:2:11: [1;39mnote: [1;39m'UnsafeMutableRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeMutableRawBufferPointer : Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeMutableRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
[#UnavailableSendableConformance]: <https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance>
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:1:56: [1;33mwarning: [1;39m'UnsafeBufferPointer<Element>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m1 |[0;0m extension UnsafeBufferPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeBufferPointer<Element>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m2 |[0;0m
[0;36m3 |[0;0m }
Swift.UnsafeBufferPointer:2:11: [1;39mnote: [1;39m'UnsafeBufferPointer<Element>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeBufferPointer : Sendable where Element : ~Copyable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeBufferPointer<Element>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:5:60: [1;33mwarning: [1;39m'UnsafeMutableRawPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m3 |[0;0m }
[0;36m4 |[0;0m
[0;36m5 |[0;0m extension UnsafeMutableRawPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeMutableRawPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m6 |[0;0m
[0;36m7 |[0;0m }
Swift.UnsafeMutableRawPointer:2:11: [1;39mnote: [1;39m'UnsafeMutableRawPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeMutableRawPointer : Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeMutableRawPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:9:50: [1;33mwarning: [1;39m'UnsafePointer<Pointee>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m7 |[0;0m }
[0;36m8 |[0;0m
[0;36m9 |[0;0m extension UnsafePointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafePointer<Pointee>' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m10 |[0;0m
[0;36m11 |[0;0m }
Swift.UnsafePointer:2:11: [1;39mnote: [1;39m'UnsafePointer<Pointee>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafePointer : Sendable where Pointee : ~Copyable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafePointer<Pointee>' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:13:59: [1;33mwarning: [1;39m'UnsafeRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m11 |[0;0m }
[0;36m12 |[0;0m
[0;36m13 |[0;0m extension UnsafeRawBufferPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m14 |[0;0m
[0;36m15 |[0;0m }
Swift.UnsafeRawBufferPointer:2:11: [1;39mnote: [1;39m'UnsafeRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeRawBufferPointer : Sendable {
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[0;36m3 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Swift/OmFileFormat/UnsafePointer+Sendable.swift:17:66: [1;33mwarning: [1;39m'UnsafeMutableRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m15 |[0;0m }
[0;36m16 |[0;0m
[0;36m17 |[0;0m extension UnsafeMutableRawBufferPointer: @unchecked @retroactive Sendable {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'UnsafeMutableRawBufferPointer' was declared with an unavailable 'Sendable' conformance in 'Swift'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m18 |[0;0m
[0;36m19 |[0;0m }
Swift.UnsafeMutableRawBufferPointer:2:11: [1;39mnote: [1;39m'UnsafeMutableRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension UnsafeMutableRawBufferPointer : Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39m'UnsafeMutableRawBufferPointer' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
[#UnavailableSendableConformance]: <https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance>
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "om-file-format",
"name" : "om-file-format",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "26.0"
}
],
"products" : [
{
"name" : "OmFileFormat",
"targets" : [
"OmFileFormat"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "OmFileFormatTests",
"module_type" : "SwiftTarget",
"name" : "OmFileFormatTests",
"path" : "Tests/OmFileFormatTests",
"sources" : [
"BoundedDecoderTests.swift",
"CompressedBytesAdditionalFixtures.swift",
"CompressedBytesCompatibilityTests.swift",
"OmFileFormatTests.swift"
],
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],
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},
{
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"product_memberships" : [
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],
"sources" : [
"src/bitpack.c",
"src/bitpack_avx2.c",
"src/bitpack_def.c",
"src/bitpack_sse.c",
"src/bitunpack.c",
"src/bitunpack_avx2.c",
"src/bitunpack_def.c",
"src/bitunpack_sse.c",
"src/bitutil.c",
"src/delta2d.c",
"src/fp.c",
"src/om_common.c",
"src/om_compression.c",
"src/om_decoder.c",
"src/om_encoder.c",
"src/om_file.c",
"src/om_variable.c",
"src/vint.c",
"src/vp4c.c",
"src/vp4c_avx2.c",
"src/vp4c_def.c",
"src/vp4c_sse.c",
"src/vp4d.c",
"src/vp4d_avx2.c",
"src/vp4d_def.c",
"src/vp4d_sse.c"
],
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},
{
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"name" : "OmFileFormat",
"path" : "Swift/OmFileFormat",
"product_memberships" : [
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],
"sources" : [
"DataAsClass.swift",
"FileHandleExtension.swift",
"FileHandleWithCount.swift",
"MmapFile.swift",
"OmBufferedWriter.swift",
"OmFileDataTypeProtocol.swift",
"OmFileFormat.swift",
"OmFileReader.swift",
"OmFileReaderArray.swift",
"OmFileReaderProtocol.swift",
"OmFileWriter.swift",
"OmFileWriterBackend.swift",
"OmReaderInterpolation.swift",
"UnsafePointer+Sendable.swift"
],
"target_dependencies" : [
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],
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}
],
"tools_version" : "6.2"
}
Done.