Swift Package IndexBuild Information
Failed to build SwiftFTR, reference main (28432f), with Swift 6.4 for tvOS using Xcode 27.0 on 27 Sep 2026 20:29:48 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftFTR-Package -destination generic/platform=tvOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Network-Weather/SwiftFTR.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Network-Weather/SwiftFTR
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 28432f1 Merge pull request #83 from Network-Weather/release/0.17.0
Cloned https://github.com/Network-Weather/SwiftFTR.git
Revision (git rev-parse @):
28432f1d59f9f2463606c2e624db581bc6f8140f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Network-Weather/SwiftFTR.git at main
========================================
Build
========================================
Selected platform: tvOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/Network-Weather/SwiftFTR.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/network-weather/swift-ip2asn
Fetching from https://github.com/apple/swift-docc-plugin
Fetching from https://github.com/swiftlang/swift-docc-symbolkit
Creating working copy of package ‘swift-ip2asn’
Checking out 0.5.1 of package ‘swift-ip2asn’
Creating working copy of package ‘swift-docc-symbolkit’
Checking out 1.0.0 of package ‘swift-docc-symbolkit’
Creating working copy of package ‘swift-docc-plugin’
Checking out 1.5.0 of package ‘swift-docc-plugin’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.8.2 of package ‘swift-argument-parser’
Resolve Package Graph
Resolved source packages:
SwiftIP2ASN: https://github.com/network-weather/swift-ip2asn @ 0.5.1
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
SwiftFTR: /Users/admin/builder/spi-builder-workspace
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.5.0
resolved source packages: SwiftIP2ASN, SymbolKit, swift-argument-parser, SwiftFTR, SwiftDocCPlugin
2026-09-27 16:28:17.075 xcodebuild[528:3041] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser"
},
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.4.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
},
{
"identity" : "swift-ip2asn",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/network-weather/swift-ip2asn"
}
],
"manifest_display_name" : "SwiftFTR",
"name" : "SwiftFTR",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "SwiftFTR",
"targets" : [
"SwiftFTR"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "swift-ftr",
"targets" : [
"swift-ftr"
],
"type" : {
"executable" : null
}
},
{
"name" : "hop-monitor",
"targets" : [
"hop-monitor"
],
"type" : {
"executable" : null
}
},
{
"name" : "traceroute6probe",
"targets" : [
"traceroute6probe"
],
"type" : {
"executable" : null
}
},
{
"name" : "ptrtests",
"targets" : [
"ptrtests"
],
"type" : {
"executable" : null
}
},
{
"name" : "ip2asnv6probe",
"targets" : [
"ip2asnv6probe"
],
"type" : {
"executable" : null
}
},
{
"name" : "integrationtest",
"targets" : [
"integrationtest"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpv6probe",
"targets" : [
"icmpv6probe"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpv6fuzz",
"targets" : [
"icmpv6fuzz"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpfuzzer",
"targets" : [
"icmpfuzzer"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpfuzz",
"targets" : [
"icmpfuzz"
],
"type" : {
"executable" : null
}
},
{
"name" : "genseeds",
"targets" : [
"genseeds"
],
"type" : {
"executable" : null
}
},
{
"name" : "asnloadprobe",
"targets" : [
"asnloadprobe"
],
"type" : {
"executable" : null
}
},
{
"name" : "ResourceBenchmark",
"targets" : [
"ResourceBenchmark"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "traceroute6probe",
"module_type" : "SwiftTarget",
"name" : "traceroute6probe",
"path" : "Tests/TestSupport/traceroute6probe",
"product_memberships" : [
"traceroute6probe"
],
"sources" : [
"traceroute6probe.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "swift_ftr",
"module_type" : "SwiftTarget",
"name" : "swift-ftr",
"path" : "Sources/swift-ftr",
"product_dependencies" : [
"ArgumentParser"
],
"product_memberships" : [
"swift-ftr"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "ptrtests",
"module_type" : "SwiftTarget",
"name" : "ptrtests",
"path" : "Sources/ptrtests",
"product_memberships" : [
"ptrtests"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "ip2asnv6probe",
"module_type" : "SwiftTarget",
"name" : "ip2asnv6probe",
"path" : "Tests/TestSupport/ip2asnv6probe",
"product_dependencies" : [
"SwiftIP2ASN"
],
"product_memberships" : [
"ip2asnv6probe"
],
"sources" : [
"ip2asnv6probe.swift"
],
"type" : "executable"
},
{
"c99name" : "integrationtest",
"module_type" : "SwiftTarget",
"name" : "integrationtest",
"path" : "Sources/integrationtest",
"product_memberships" : [
"integrationtest"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpv6probe",
"module_type" : "SwiftTarget",
"name" : "icmpv6probe",
"path" : "Tests/TestSupport/icmpv6probe",
"product_memberships" : [
"icmpv6probe"
],
"sources" : [
"icmpv6probe.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpv6fuzz",
"module_type" : "SwiftTarget",
"name" : "icmpv6fuzz",
"path" : "Sources/icmpv6fuzz",
"product_memberships" : [
"icmpv6fuzz"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpfuzzer",
"module_type" : "SwiftTarget",
"name" : "icmpfuzzer",
"path" : "Sources/icmpfuzzer",
"product_memberships" : [
"icmpfuzzer"
],
"sources" : [
"ICMPFuzzer.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpfuzz",
"module_type" : "SwiftTarget",
"name" : "icmpfuzz",
"path" : "Sources/icmpfuzz",
"product_memberships" : [
"icmpfuzz"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "hop_monitor",
"module_type" : "SwiftTarget",
"name" : "hop-monitor",
"path" : "Sources/hop-monitor",
"product_dependencies" : [
"ArgumentParser"
],
"product_memberships" : [
"hop-monitor"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "genseeds",
"module_type" : "SwiftTarget",
"name" : "genseeds",
"path" : "Sources/genseeds",
"product_memberships" : [
"genseeds"
],
"sources" : [
"main.swift"
],
"type" : "executable"
},
{
"c99name" : "asnloadprobe",
"module_type" : "SwiftTarget",
"name" : "asnloadprobe",
"path" : "Tests/TestSupport/asnloadprobe",
"product_memberships" : [
"asnloadprobe"
],
"sources" : [
"asnloadprobe.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "SwiftFTRTests",
"module_type" : "SwiftTarget",
"name" : "SwiftFTRTests",
"path" : "Tests/SwiftFTRTests",
"sources" : [
"APICompatibilityTests.swift",
"ActorSchedulingTests.swift",
"AsnStrategyBench.swift",
"BlockingIOBridgeTests.swift",
"BlockingIOCancellationTests.swift",
"BufferbloatComparisonTests.swift",
"BufferbloatLifecycleTests.swift",
"BufferbloatTests.swift",
"CLIReverseDNSTests.swift",
"CacheGenerationTests.swift",
"ClassifiedTraceBoundsTests.swift",
"ComprehensiveTests.swift",
"ConcurrencyBottleneckTests.swift",
"ConfigurationTests.swift",
"ConfigurationValidationTests.swift",
"DNSInputValidationTests.swift",
"DNSRDataBoundaryTests.swift",
"DNSWireHardeningTests.swift",
"DualStackRoutingTests.swift",
"HTTPHeaderProbeTests.swift",
"HopOutcomeTests.swift",
"IPScopeClassificationTests.swift",
"IPv6Reachability.swift",
"InterfaceBindingTests.swift",
"InterfaceBoundHTTPSProbeSpikeTests.swift",
"LocalASNResolverTests.swift",
"MultipathCancellationTests.swift",
"MultipathTests.swift",
"NetworkInterfaceTests.swift",
"NetworkTestGate.swift",
"PingConfigurationValidationTests.swift",
"PingLifecycleTests.swift",
"PingParallelismTests.swift",
"PingTests.swift",
"ProbeTests.swift",
"RDNSSuppressionTests.swift",
"ReverseDNSSemanticsTests.swift",
"STUNTests.swift",
"StreamingLifecycleTests.swift",
"StreamingTraceTests.swift",
"StressTests.swift",
"SwiftFTRCacheTests.swift",
"SwiftFTRClassificationTests.swift",
"SwiftFTRCommandTests.swift",
"SwiftFTRDNSTests.swift",
"SwiftFTRICMPTests.swift",
"SwiftFTRInterfacesCommandTests.swift",
"SwiftFTRPingParserTests.swift",
"SwiftFTRUtilsTests.swift",
"TCPProbeCancellationTests.swift",
"TraceLifecycleTests.swift",
"TransientSendRetryTests.swift",
"UDPProbeBindingTests.swift",
"VPNClassificationTests.swift"
],
"target_dependencies" : [
"SwiftFTR",
"swift-ftr"
],
"type" : "test"
},
{
"c99name" : "SwiftFTR",
"module_type" : "SwiftTarget",
"name" : "SwiftFTR",
"path" : "Sources/SwiftFTR",
"product_dependencies" : [
"SwiftIP2ASN"
],
"product_memberships" : [
"SwiftFTR",
"swift-ftr",
"hop-monitor",
"traceroute6probe",
"ptrtests",
"integrationtest",
"icmpv6probe",
"icmpv6fuzz",
"icmpfuzzer",
"icmpfuzz",
"asnloadprobe",
"ResourceBenchmark"
],
"sources" : [
"ASN.swift",
"Bufferbloat.swift",
"ConfigurationValidation.swift",
"DNS.swift",
"HTTPProbe.swift",
"HopOutcome.swift",
"Hostname.swift",
"HybridASNResolver.swift",
"ICMP.swift",
"InterfaceBoundHTTPSProbeSpike.swift",
"LocalASNResolver.swift",
"Multipath.swift",
"NetworkInterfaces.swift",
"Ping.swift",
"RDNSCache.swift",
"STUN.swift",
"Segmentation.swift",
"SendRetry.swift",
"StreamingTrace.swift",
"TCPProbe.swift",
"TraceHandle.swift",
"Traceroute.swift",
"UDPProbe.swift",
"Utils.swift",
"Version.swift"
],
"type" : "library"
},
{
"c99name" : "ResourceBenchmark",
"module_type" : "SwiftTarget",
"name" : "ResourceBenchmark",
"path" : "Tests/TestSupport",
"product_memberships" : [
"ResourceBenchmark"
],
"sources" : [
"ResourceBenchmark.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "SwiftFTR",
"schemes" : [
"asnloadprobe",
"genseeds",
"hop-monitor",
"icmpfuzz",
"icmpfuzzer",
"icmpv6fuzz",
"icmpv6probe",
"integrationtest",
"ip2asnv6probe",
"ptrtests",
"ResourceBenchmark",
"swift-ftr",
"SwiftFTR",
"SwiftFTR-Package",
"traceroute6probe"
]
}
}
2026-09-27 16:29:04.100 xcodebuild[913:5453] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftFTR-Package -destination generic/platform=tvOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftFTR-Package -destination generic/platform=tvOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.5.0
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
SwiftFTR: /Users/admin/builder/spi-builder-workspace
SwiftIP2ASN: https://github.com/network-weather/swift-ip2asn @ 0.5.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (21 targets)
Target 'ResourceBenchmark-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'asnloadprobe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'genseeds-product' in project 'SwiftFTR' (no dependencies)
Target 'icmpfuzz-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'icmpfuzzer-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'icmpv6fuzz-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'icmpv6probe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'integrationtest-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'ip2asnv6probe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'ptrtests-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'traceroute6probe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'hop-monitor-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'ArgumentParser-product' in project 'swift-argument-parser'
Target 'swift-ftr-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'ArgumentParser-product' in project 'swift-argument-parser'
Target 'ArgumentParser-product' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
Target 'SwiftFTR-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'SwiftIP2ASN' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'SwiftIP2ASN_SwiftIP2ASN' in project 'SwiftIP2ASN'
Target 'SwiftIP2ASN' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'SwiftIP2ASN_SwiftIP2ASN' in project 'SwiftIP2ASN'
Target 'SwiftIP2ASN_SwiftIP2ASN' in project 'SwiftIP2ASN' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: f8ff6567a7fd820fbcab7cb0e1d6e04a
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f8ff6567a7fd820fbcab7cb0e1d6e04a.xcbuilddata
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpv6probe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpfuzzer-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'integrationtest-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'traceroute6probe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'asnloadprobe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpv6fuzz-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'swift-ftr-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpfuzz-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'SwiftFTR' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'ip2asnv6probe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'hop-monitor-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'ResourceBenchmark-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'ptrtests-product' from project 'SwiftFTR')
2026-09-27 16:29:14.117 xcodebuild[972:5871] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace SwiftFTR with scheme SwiftFTR-Package
(1 failure)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
SwiftFTR: /Users/admin/builder/spi-builder-workspace
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.5.0
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
SwiftIP2ASN: https://github.com/network-weather/swift-ip2asn @ 0.5.1
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
resolved source packages: SwiftFTR, SwiftDocCPlugin, SymbolKit, SwiftIP2ASN, swift-argument-parser
2026-09-27 16:29:31.124 xcodebuild[1134:6911] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser"
},
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.4.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
},
{
"identity" : "swift-ip2asn",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/network-weather/swift-ip2asn"
}
],
"manifest_display_name" : "SwiftFTR",
"name" : "SwiftFTR",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "SwiftFTR",
"targets" : [
"SwiftFTR"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "swift-ftr",
"targets" : [
"swift-ftr"
],
"type" : {
"executable" : null
}
},
{
"name" : "hop-monitor",
"targets" : [
"hop-monitor"
],
"type" : {
"executable" : null
}
},
{
"name" : "traceroute6probe",
"targets" : [
"traceroute6probe"
],
"type" : {
"executable" : null
}
},
{
"name" : "ptrtests",
"targets" : [
"ptrtests"
],
"type" : {
"executable" : null
}
},
{
"name" : "ip2asnv6probe",
"targets" : [
"ip2asnv6probe"
],
"type" : {
"executable" : null
}
},
{
"name" : "integrationtest",
"targets" : [
"integrationtest"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpv6probe",
"targets" : [
"icmpv6probe"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpv6fuzz",
"targets" : [
"icmpv6fuzz"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpfuzzer",
"targets" : [
"icmpfuzzer"
],
"type" : {
"executable" : null
}
},
{
"name" : "icmpfuzz",
"targets" : [
"icmpfuzz"
],
"type" : {
"executable" : null
}
},
{
"name" : "genseeds",
"targets" : [
"genseeds"
],
"type" : {
"executable" : null
}
},
{
"name" : "asnloadprobe",
"targets" : [
"asnloadprobe"
],
"type" : {
"executable" : null
}
},
{
"name" : "ResourceBenchmark",
"targets" : [
"ResourceBenchmark"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "traceroute6probe",
"module_type" : "SwiftTarget",
"name" : "traceroute6probe",
"path" : "Tests/TestSupport/traceroute6probe",
"product_memberships" : [
"traceroute6probe"
],
"sources" : [
"traceroute6probe.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "swift_ftr",
"module_type" : "SwiftTarget",
"name" : "swift-ftr",
"path" : "Sources/swift-ftr",
"product_dependencies" : [
"ArgumentParser"
],
"product_memberships" : [
"swift-ftr"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "ptrtests",
"module_type" : "SwiftTarget",
"name" : "ptrtests",
"path" : "Sources/ptrtests",
"product_memberships" : [
"ptrtests"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "ip2asnv6probe",
"module_type" : "SwiftTarget",
"name" : "ip2asnv6probe",
"path" : "Tests/TestSupport/ip2asnv6probe",
"product_dependencies" : [
"SwiftIP2ASN"
],
"product_memberships" : [
"ip2asnv6probe"
],
"sources" : [
"ip2asnv6probe.swift"
],
"type" : "executable"
},
{
"c99name" : "integrationtest",
"module_type" : "SwiftTarget",
"name" : "integrationtest",
"path" : "Sources/integrationtest",
"product_memberships" : [
"integrationtest"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpv6probe",
"module_type" : "SwiftTarget",
"name" : "icmpv6probe",
"path" : "Tests/TestSupport/icmpv6probe",
"product_memberships" : [
"icmpv6probe"
],
"sources" : [
"icmpv6probe.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpv6fuzz",
"module_type" : "SwiftTarget",
"name" : "icmpv6fuzz",
"path" : "Sources/icmpv6fuzz",
"product_memberships" : [
"icmpv6fuzz"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpfuzzer",
"module_type" : "SwiftTarget",
"name" : "icmpfuzzer",
"path" : "Sources/icmpfuzzer",
"product_memberships" : [
"icmpfuzzer"
],
"sources" : [
"ICMPFuzzer.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "icmpfuzz",
"module_type" : "SwiftTarget",
"name" : "icmpfuzz",
"path" : "Sources/icmpfuzz",
"product_memberships" : [
"icmpfuzz"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "hop_monitor",
"module_type" : "SwiftTarget",
"name" : "hop-monitor",
"path" : "Sources/hop-monitor",
"product_dependencies" : [
"ArgumentParser"
],
"product_memberships" : [
"hop-monitor"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "genseeds",
"module_type" : "SwiftTarget",
"name" : "genseeds",
"path" : "Sources/genseeds",
"product_memberships" : [
"genseeds"
],
"sources" : [
"main.swift"
],
"type" : "executable"
},
{
"c99name" : "asnloadprobe",
"module_type" : "SwiftTarget",
"name" : "asnloadprobe",
"path" : "Tests/TestSupport/asnloadprobe",
"product_memberships" : [
"asnloadprobe"
],
"sources" : [
"asnloadprobe.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
},
{
"c99name" : "SwiftFTRTests",
"module_type" : "SwiftTarget",
"name" : "SwiftFTRTests",
"path" : "Tests/SwiftFTRTests",
"sources" : [
"APICompatibilityTests.swift",
"ActorSchedulingTests.swift",
"AsnStrategyBench.swift",
"BlockingIOBridgeTests.swift",
"BlockingIOCancellationTests.swift",
"BufferbloatComparisonTests.swift",
"BufferbloatLifecycleTests.swift",
"BufferbloatTests.swift",
"CLIReverseDNSTests.swift",
"CacheGenerationTests.swift",
"ClassifiedTraceBoundsTests.swift",
"ComprehensiveTests.swift",
"ConcurrencyBottleneckTests.swift",
"ConfigurationTests.swift",
"ConfigurationValidationTests.swift",
"DNSInputValidationTests.swift",
"DNSRDataBoundaryTests.swift",
"DNSWireHardeningTests.swift",
"DualStackRoutingTests.swift",
"HTTPHeaderProbeTests.swift",
"HopOutcomeTests.swift",
"IPScopeClassificationTests.swift",
"IPv6Reachability.swift",
"InterfaceBindingTests.swift",
"InterfaceBoundHTTPSProbeSpikeTests.swift",
"LocalASNResolverTests.swift",
"MultipathCancellationTests.swift",
"MultipathTests.swift",
"NetworkInterfaceTests.swift",
"NetworkTestGate.swift",
"PingConfigurationValidationTests.swift",
"PingLifecycleTests.swift",
"PingParallelismTests.swift",
"PingTests.swift",
"ProbeTests.swift",
"RDNSSuppressionTests.swift",
"ReverseDNSSemanticsTests.swift",
"STUNTests.swift",
"StreamingLifecycleTests.swift",
"StreamingTraceTests.swift",
"StressTests.swift",
"SwiftFTRCacheTests.swift",
"SwiftFTRClassificationTests.swift",
"SwiftFTRCommandTests.swift",
"SwiftFTRDNSTests.swift",
"SwiftFTRICMPTests.swift",
"SwiftFTRInterfacesCommandTests.swift",
"SwiftFTRPingParserTests.swift",
"SwiftFTRUtilsTests.swift",
"TCPProbeCancellationTests.swift",
"TraceLifecycleTests.swift",
"TransientSendRetryTests.swift",
"UDPProbeBindingTests.swift",
"VPNClassificationTests.swift"
],
"target_dependencies" : [
"SwiftFTR",
"swift-ftr"
],
"type" : "test"
},
{
"c99name" : "SwiftFTR",
"module_type" : "SwiftTarget",
"name" : "SwiftFTR",
"path" : "Sources/SwiftFTR",
"product_dependencies" : [
"SwiftIP2ASN"
],
"product_memberships" : [
"SwiftFTR",
"swift-ftr",
"hop-monitor",
"traceroute6probe",
"ptrtests",
"integrationtest",
"icmpv6probe",
"icmpv6fuzz",
"icmpfuzzer",
"icmpfuzz",
"asnloadprobe",
"ResourceBenchmark"
],
"sources" : [
"ASN.swift",
"Bufferbloat.swift",
"ConfigurationValidation.swift",
"DNS.swift",
"HTTPProbe.swift",
"HopOutcome.swift",
"Hostname.swift",
"HybridASNResolver.swift",
"ICMP.swift",
"InterfaceBoundHTTPSProbeSpike.swift",
"LocalASNResolver.swift",
"Multipath.swift",
"NetworkInterfaces.swift",
"Ping.swift",
"RDNSCache.swift",
"STUN.swift",
"Segmentation.swift",
"SendRetry.swift",
"StreamingTrace.swift",
"TCPProbe.swift",
"TraceHandle.swift",
"Traceroute.swift",
"UDPProbe.swift",
"Utils.swift",
"Version.swift"
],
"type" : "library"
},
{
"c99name" : "ResourceBenchmark",
"module_type" : "SwiftTarget",
"name" : "ResourceBenchmark",
"path" : "Tests/TestSupport",
"product_memberships" : [
"ResourceBenchmark"
],
"sources" : [
"ResourceBenchmark.swift"
],
"target_dependencies" : [
"SwiftFTR"
],
"type" : "executable"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "SwiftFTR",
"schemes" : [
"asnloadprobe",
"genseeds",
"hop-monitor",
"icmpfuzz",
"icmpfuzzer",
"icmpv6fuzz",
"icmpv6probe",
"integrationtest",
"ip2asnv6probe",
"ptrtests",
"ResourceBenchmark",
"swift-ftr",
"SwiftFTR",
"SwiftFTR-Package",
"traceroute6probe"
]
}
}
2026-09-27 16:29:39.477 xcodebuild[1200:7345] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftFTR-Package -destination generic/platform=tvOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftFTR-Package -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.5.0
swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
SwiftFTR: /Users/admin/builder/spi-builder-workspace
SwiftIP2ASN: https://github.com/network-weather/swift-ip2asn @ 0.5.1
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (21 targets)
Target 'ResourceBenchmark-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'asnloadprobe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'genseeds-product' in project 'SwiftFTR' (no dependencies)
Target 'icmpfuzz-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'icmpfuzzer-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'icmpv6fuzz-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'icmpv6probe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'integrationtest-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'ip2asnv6probe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'ptrtests-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'traceroute6probe-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'hop-monitor-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'ArgumentParser-product' in project 'swift-argument-parser'
Target 'swift-ftr-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'ArgumentParser-product' in project 'swift-argument-parser'
Target 'ArgumentParser-product' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParser' in project 'swift-argument-parser'
➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
Target 'SwiftFTR-product' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'SwiftFTR' in project 'SwiftFTR'
➜ Explicit dependency on target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
Target 'SwiftIP2ASN-product' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'SwiftIP2ASN' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'SwiftIP2ASN_SwiftIP2ASN' in project 'SwiftIP2ASN'
Target 'SwiftIP2ASN' in project 'SwiftIP2ASN'
➜ Explicit dependency on target 'SwiftIP2ASN_SwiftIP2ASN' in project 'SwiftIP2ASN'
Target 'SwiftIP2ASN_SwiftIP2ASN' in project 'SwiftIP2ASN' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'ptrtests-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpv6fuzz-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'ResourceBenchmark-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpfuzz-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpfuzzer-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'traceroute6probe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'ip2asnv6probe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'asnloadprobe-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'swift-ftr-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'SwiftFTR' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'hop-monitor-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'integrationtest-product' from project 'SwiftFTR')
error: The package product 'SwiftIP2ASN-product' requires minimum platform version 16.0 for the tvOS platform, but this target supports 15.0 (in target 'icmpv6probe-product' from project 'SwiftFTR')
2026-09-27 16:29:47.278 xcodebuild[1259:7754] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace SwiftFTR with scheme SwiftFTR-Package
(1 failure)
BUILD FAILURE 6.4 tvOS