Swift Package Index

Build Information

Failed to build Tart, reference 2.32.1 (8aa377), with Swift 6.0 for iOS using Xcode 16.2 on 17 Apr 2026 12:20:48 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/cirruslabs/tart.git
Reference: 2.32.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/cirruslabs/tart
 * tag               2.32.1     -> FETCH_HEAD
HEAD is now at 8aa377b Skip integration test gate for release (#1229)
Cloned https://github.com/cirruslabs/tart.git
Revision (git rev-parse @):
8aa377b71ebfd90b2df9803d3e20033f58d6800c
SUCCESS checkout https://github.com/cirruslabs/tart.git at 2.32.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/cirruslabs/tart.git
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/mhdhejazi/Dynamic
Fetching from https://github.com/cfilipov/TextTable
Fetching from https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git
Fetching from https://github.com/open-telemetry/opentelemetry-swift
Fetching from https://github.com/undefinedlabs/Thrift-Swift
Fetching from https://github.com/grpc/grpc-swift.git
Fetching from https://github.com/apple/swift-metrics.git
Fetching from https://github.com/apple/swift-log.git
Fetching from https://github.com/apple/swift-protobuf.git
Fetching from https://github.com/undefinedlabs/opentracing-objc
Fetching from https://github.com/apple/swift-nio.git
Fetching from https://github.com/open-telemetry/opentelemetry-swift-core.git
Fetching from https://buf.build/gen/swift/git/1.33.3-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_apple_swift.git
Fetching from https://github.com/jozefizso/swift-xattr
Fetching from https://github.com/fumoboy007/swift-retry
Fetching from https://github.com/groue/Semaphore
Fetching from https://github.com/orchetect/SwiftRadix
Fetching from https://github.com/nicklockwood/SwiftFormat
Fetching from https://github.com/sersoft-gmbh/swift-sysctl.git
Fetching from https://github.com/apple/swift-atomics.git
Fetching from https://github.com/antlr/antlr4
Fetching from https://github.com/malcommac/SwiftDate
Fetching from https://github.com/apple/swift-algorithms
Fetching from https://github.com/apple/swift-argument-parser
Resolve Package Graph
Updating from https://github.com/mhdhejazi/Dynamic
Updating from https://github.com/cfilipov/TextTable
Updating from https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git
Updating from https://github.com/open-telemetry/opentelemetry-swift
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/undefinedlabs/opentracing-objc
Updating from https://github.com/apple/swift-protobuf.git
Updating from https://github.com/grpc/grpc-swift.git
Updating from https://github.com/undefinedlabs/Thrift-Swift
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/jozefizso/swift-xattr
Updating from https://github.com/groue/Semaphore
Updating from https://github.com/orchetect/SwiftRadix
Updating from https://github.com/open-telemetry/opentelemetry-swift-core.git
Updating from https://github.com/sersoft-gmbh/swift-sysctl.git
Updating from https://buf.build/gen/swift/git/1.33.3-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_apple_swift.git
Updating from https://github.com/fumoboy007/swift-retry
Updating from https://github.com/nicklockwood/SwiftFormat
Updating from https://github.com/antlr/antlr4
Updating from https://github.com/apple/swift-atomics.git
Updating from https://github.com/malcommac/SwiftDate
Updating from https://github.com/apple/swift-algorithms
Updating from https://github.com/apple/swift-argument-parser
Resolve Package Graph
Updating from https://github.com/mhdhejazi/Dynamic
Updating from https://github.com/cfilipov/TextTable
Updating from https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git
Updating from https://github.com/open-telemetry/opentelemetry-swift
Updating from https://github.com/grpc/grpc-swift.git
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/undefinedlabs/Thrift-Swift
Updating from https://github.com/apple/swift-protobuf.git
Updating from https://github.com/undefinedlabs/opentracing-objc
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/open-telemetry/opentelemetry-swift-core.git
Updating from https://buf.build/gen/swift/git/1.33.3-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_apple_swift.git
Updating from https://github.com/jozefizso/swift-xattr
Updating from https://github.com/sersoft-gmbh/swift-sysctl.git
Updating from https://github.com/orchetect/SwiftRadix
Updating from https://github.com/fumoboy007/swift-retry
Updating from https://github.com/groue/Semaphore
Updating from https://github.com/nicklockwood/SwiftFormat
Updating from https://github.com/apple/swift-atomics.git
Updating from https://github.com/apple/swift-algorithms
Updating from https://github.com/antlr/antlr4
Updating from https://github.com/malcommac/SwiftDate
Updating from https://github.com/apple/swift-argument-parser
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-17 05:20:41.451 xcodebuild[480:2801] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-17-04_05-20-0041.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'grpc-swift' 1.27.0..<1.27.7 contains incompatible tools version (6.1.0) and 'opentelemetry-swift' depends on 'grpc-swift' 1.27.5.
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Updating from https://github.com/mhdhejazi/Dynamic
Updating from https://github.com/cfilipov/TextTable
Updating from https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git
Updating from https://github.com/open-telemetry/opentelemetry-swift
Updating from https://github.com/apple/swift-protobuf.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/undefinedlabs/Thrift-Swift
Updating from https://github.com/grpc/grpc-swift.git
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/undefinedlabs/opentracing-objc
Updating from https://github.com/open-telemetry/opentelemetry-swift-core.git
Updating from https://buf.build/gen/swift/git/1.33.3-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_apple_swift.git
Updating from https://github.com/jozefizso/swift-xattr
Updating from https://github.com/orchetect/SwiftRadix
Updating from https://github.com/groue/Semaphore
Updating from https://github.com/fumoboy007/swift-retry
Updating from https://github.com/sersoft-gmbh/swift-sysctl.git
Updating from https://github.com/nicklockwood/SwiftFormat
Updating from https://github.com/apple/swift-atomics.git
Updating from https://github.com/malcommac/SwiftDate
Updating from https://github.com/antlr/antlr4
Updating from https://github.com/apple/swift-algorithms
Updating from https://github.com/apple/swift-argument-parser
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-17 05:20:47.348 xcodebuild[1385:7127] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-17-04_05-20-0047.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'grpc-swift' 1.27.0..<1.27.7 contains incompatible tools version (6.1.0) and 'opentelemetry-swift' depends on 'grpc-swift' 1.27.5.
BUILD FAILURE 6.0 iOS