Swift Package IndexBuild Information
Failed to build Tart, reference 2.40.1 (05edea), with Swift 6.4 for macOS (SPM) on 3 Oct 2026 11:30:35 UTC.
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: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/openai/tart.git
Reference: 2.40.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openai/tart
* tag 2.40.1 -> FETCH_HEAD
HEAD is now at 05edeac Ignore commented-out bootptab reservations (#1358)
Cloned https://github.com/openai/tart.git
Revision (git rev-parse @):
05edeac562bae804ea4f88592cfbc98cc6791b5d
SUCCESS checkout https://github.com/openai/tart.git at 2.40.1
========================================
Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/openai/tart.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
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warning: 'opentelemetry-swift-core': /Package.swift:13:15: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 | .iOS(.v12),
12 | .tvOS(.v12),
13 | .watchOS(.v4),
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
14 | .visionOS(.v1),
15 | ],
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6 | name: "swift-radix",
7 | platforms: [.macOS(.v10_13), .iOS(.v12), .tvOS(.v12), .watchOS(.v4)],
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
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error: Dependencies could not be resolved because 'cirruslabs_tart-guest-agent_grpc_swift' depends on 'cirruslabs_tart-guest-agent_apple_swift' 1.33.3-20260114140118-bd09c26a260f.1..<1.34.0 and 'opentelemetry-swift' depends on 'swift-protobuf' 1.38.1..<2.0.0.
'cirruslabs_tart-guest-agent_apple_swift' >= 1.33.3-20260114140118-bd09c26a260f.1 practically depends on 'swift-protobuf' 1.33.3..<1.34.0 because 'cirruslabs_tart-guest-agent_apple_swift' 1.33.3-20260114140118-bd09c26a260f.1 depends on 'swift-protobuf' 1.33.3..<1.34.0 and no versions of 'cirruslabs_tart-guest-agent_apple_swift' match the requirement 1.33.3-20260114140118-bd09c26a260f.1.0..<1.34.0.
BUILD FAILURE 6.4 macosSpm