Swift Package IndexBuild Information
Failed to build Tart, reference 2.41.1 (543453), with Swift 6.1 for macOS (SPM) on 17 Oct 2026 08:28:19 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/openai/tart.git
Reference: 2.41.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openai/tart
* tag 2.41.1 -> FETCH_HEAD
HEAD is now at 5434534 tart exec: use 64 KiB Tart Guest Agent receive windows (#1372)
Cloned https://github.com/openai/tart.git
Revision (git rev-parse @):
543453404cd1b15c1338b6b70e162d000c8ba5e2
SUCCESS checkout https://github.com/openai/tart.git at 2.41.1
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/openai/tart.git
https://github.com/openai/tart.git
{
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"type" : "sourceControl",
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},
"type" : "sourceControl",
"url" : "https://github.com/grpc/grpc-swift.git"
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{
"identity" : "cirruslabs_tart-guest-agent_grpc_swift",
"requirement" : {
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"type" : "sourceControl",
"url" : "https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git"
},
{
"identity" : "opentelemetry-swift",
"requirement" : {
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"type" : "sourceControl",
"url" : "https://github.com/open-telemetry/opentelemetry-swift"
},
{
"identity" : "opentelemetry-swift-core",
"requirement" : {
"range" : [
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},
"type" : "sourceControl",
"url" : "https://github.com/open-telemetry/opentelemetry-swift-core"
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],
"manifest_display_name" : "Tart",
"name" : "Tart",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
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}
],
"products" : [
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"targets" : [
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],
"targets" : [
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"c99name" : "tart",
"module_type" : "SwiftTarget",
"name" : "tart",
"path" : "Sources/tart",
"product_dependencies" : [
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"TextTable",
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"Semaphore",
"DMRetry",
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"OpenTelemetryApi",
"OpenTelemetrySdk",
"OpenTelemetryProtocolExporterHTTP",
"ResourceExtension"
],
"product_memberships" : [
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"sources" : [
"CI/CI.swift",
"Commands/Clone.swift",
"Commands/Create.swift",
"Commands/Delete.swift",
"Commands/Exec.swift",
"Commands/Export.swift",
"Commands/FQN.swift",
"Commands/Get.swift",
"Commands/IP.swift",
"Commands/Import.swift",
"Commands/List.swift",
"Commands/Login.swift",
"Commands/Logout.swift",
"Commands/Prune.swift",
"Commands/Pull.swift",
"Commands/Push.swift",
"Commands/Rename.swift",
"Commands/Run.swift",
"Commands/Set.swift",
"Commands/Stop.swift",
"Commands/Suspend.swift",
"Config.swift",
"ContentStore.swift",
"ControlSocket.swift",
"Credentials/CredentialsProvider.swift",
"Credentials/DockerConfigCredentialsProvider.swift",
"Credentials/EnvironmentCredentialsProvider.swift",
"Credentials/KeychainCredentialsProvider.swift",
"Credentials/StdinCredentials.swift",
"DeviceInfo/DeviceInfo.swift",
"DiskImageFormat.swift",
"DiskImageStack.swift",
"Diskutil.swift",
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"FileLock.swift",
"Formatter/Format.swift",
"Formatter/HumanReadableByteCount.swift",
"GuestAgentChannel.swift",
"IPSWCache.swift",
"LocalLayerCache.swift",
"Logging/Logger.swift",
"Logging/ProgressObserver.swift",
"Logging/URLSessionLogger.swift",
"MACAddressResolver/ARPCache.swift",
"MACAddressResolver/AgentResolver.swift",
"MACAddressResolver/Bootptab.swift",
"MACAddressResolver/Lease.swift",
"MACAddressResolver/Leases.swift",
"MACAddressResolver/MACAddress.swift",
"Network/Network.swift",
"Network/NetworkBridged.swift",
"Network/NetworkFD.swift",
"Network/NetworkHost.swift",
"Network/NetworkShared.swift",
"Network/Softnet.swift",
"OCI/Authentication.swift",
"OCI/AuthenticationKeeper.swift",
"OCI/Digest.swift",
"OCI/Layerizer/Disk.swift",
"OCI/Layerizer/DiskV2.swift",
"OCI/Manifest.swift",
"OCI/Reference/Generated/ReferenceBaseListener.swift",
"OCI/Reference/Generated/ReferenceLexer.swift",
"OCI/Reference/Generated/ReferenceListener.swift",
"OCI/Reference/Generated/ReferenceParser.swift",
"OCI/Registry.swift",
"OCI/RemoteName.swift",
"OCI/URL+Absolutize.swift",
"OCI/WWWAuthenticate.swift",
"OTel.swift",
"PIDLock.swift",
"Passphrase/PassphraseGenerator.swift",
"Passphrase/Words.swift",
"Platform/Architecture.swift",
"Platform/Darwin.swift",
"Platform/Linux.swift",
"Platform/OS.swift",
"Platform/Platform.swift",
"Prunable.swift",
"Root.swift",
"Serial.swift",
"ShellCompletions/ShellCompletions.swift",
"Term.swift",
"URL+AccessDate.swift",
"URL+Prunable.swift",
"Utils.swift",
"VM+Recovery.swift",
"VM.swift",
"VMConfig.swift",
"VMDirectory+Archive.swift",
"VMDirectory+DiskImageStack.swift",
"VMDirectory+OCI.swift",
"VMDirectory.swift",
"VMStorageHelper.swift",
"VMStorageLocal.swift",
"VMStorageOCI.swift",
"VNC/FullFledgedVNC.swift",
"VNC/ScreenSharingVNC.swift",
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"type" : "executable"
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{
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"module_type" : "SwiftTarget",
"name" : "TartTests",
"path" : "Tests/TartTests",
"sources" : [
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"BootptabTests.swift",
"CommandBehaviorTests.swift",
"ContentStoreTests.swift",
"ControlSocketTests.swift",
"DigestTests.swift",
"DirecotryShareTests.swift",
"DiskImageFormatTests.swift",
"DiskImageStackTests.swift",
"DiskutilTests.swift",
"DockerConfigTests.swift",
"FileLockTests.swift",
"HumanReadableByteCountTests.swift",
"InputDeviceConfigurationTests.swift",
"LayerizerTests.swift",
"LeaseTest.swift",
"LeasesTests.swift",
"MACAddressResolverTests.swift",
"OCIManifestTests.swift",
"RegistryHostTests.swift",
"RegistryTests.swift",
"RemoteNameTests.swift",
"SoftnetControlFDTests.swift",
"TokenResponseTests.swift",
"URLAbsolutizationTests.swift",
"URLAccessDateTests.swift",
"Util/RegistryRunner.swift",
"VMConfigTests.swift",
"VMDirectoryDiskImageStackTests.swift",
"VMDirectoryLayoutTests.swift",
"VMStorageOCITests.swift",
"WWWAuthenticateTests.swift"
],
"target_dependencies" : [
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"type" : "test"
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],
"tools_version" : "5.10"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Fetching https://github.com/mhdhejazi/Dynamic
[1/246] Fetching dynamic
Fetched https://github.com/mhdhejazi/Dynamic from cache (0.80s)
Fetching https://github.com/cfilipov/TextTable
[1/210] Fetching texttable
Fetched https://github.com/cfilipov/TextTable from cache (0.77s)
Fetching https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git
Fetched https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git from cache (0.74s)
Fetching https://github.com/open-telemetry/opentelemetry-swift
[1/24156] Fetching opentelemetry-swift
Fetched https://github.com/open-telemetry/opentelemetry-swift from cache (3.57s)
error: package 'opentelemetry-swift' @ 669a8effa445a6da1ae5193af20573637b0cda77 is using Swift tools version 6.2.0 but the installed version is 6.1.0 in https://github.com/open-telemetry/opentelemetry-swift
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
Updating https://github.com/mhdhejazi/Dynamic
Updated https://github.com/mhdhejazi/Dynamic (0.48s)
Updating https://github.com/cfilipov/TextTable
Updated https://github.com/cfilipov/TextTable (0.50s)
Updating https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git
Updated https://buf.build/gen/swift/git/1.27.1-20260114140118-bd09c26a260f.1/cirruslabs_tart-guest-agent_grpc_swift.git (0.41s)
Updating https://github.com/open-telemetry/opentelemetry-swift
Updated https://github.com/open-telemetry/opentelemetry-swift (0.70s)
error: package 'opentelemetry-swift' @ 669a8effa445a6da1ae5193af20573637b0cda77 is using Swift tools version 6.2.0 but the installed version is 6.1.0 in https://github.com/open-telemetry/opentelemetry-swift
BUILD FAILURE 6.1 macosSpm