swift-tailscale-client – Build Information

Build Information

Failed to build swift-tailscale-client, reference v1.0.0 (d0769f), with Swift 6.4 for Linux on 28 Sep 2026 08:45:36 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dweekly/swift-tailscale-client.git
Reference: v1.0.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/dweekly/swift-tailscale-client
 * tag               v1.0.0     -> FETCH_HEAD
HEAD is now at d0769f8 Release v1.0.0: Apple-platform Tailscale LocalAPI client
Cloned https://github.com/dweekly/swift-tailscale-client.git
Revision (git rev-parse @):
d0769f8e196fb21a8e7c7fbff7458e24df7d891c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/dweekly/swift-tailscale-client.git at v1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dweekly/swift-tailscale-client.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
[2346/21293] Fetching swift-docc-plugin, swift-argument-parser
Fetched https://github.com/swiftlang/swift-docc-plugin (0.79s)
Fetched https://github.com/apple/swift-argument-parser (0.79s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (2.01s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3831] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.57s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.82s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.19s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[50 / 85] TailscaleClient
[57 / 93] TailscaleClient
[58 / 93] ArgumentParserToolInfo
[69 / 93] TailscaleClient
[69 / 94] ArgumentParserToolInfo
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/LocalAPIDiscovery.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile LocalAPIDiscovery.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Configuration/LocalAPIDiscovery.swift:432:32: [1;31merror: [1;39mcannot convert value of type '__socket_type' to expected argument type 'Int32'[0;0m
[0;36m430 |[0;0m       path: String
[0;36m431 |[0;0m     ) -> (isAlive: Bool, error: LocalAPIDiscoveryError?) {
[0;36m432 |[0;0m       let fd = socket(AF_UNIX, SOCK_STREAM, 0)
    [0;36m|[0;0m                                `- [1;31merror: [1;39mcannot convert value of type '__socket_type' to expected argument type 'Int32'[0;0m
[0;36m433 |[0;0m       guard fd >= 0 else {
[0;36m434 |[0;0m         return (false, nil)
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/EndpointSource.swift -primary-file /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/LocalAPIDiscovery.swift -primary-file /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/LocalAPIDiscoveryError.swift -primary-file /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/TailscaleClientConfiguration.swift -primary-file /host/spi-builder-workspace/Sources/TailscaleClient/DaemonControlAPI.swift -primary-file /host/spi-builder-workspace/Sources/TailscaleClient/Experimental.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/Certificates.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/DERPMap.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/DNSDiagnostics.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/DaemonControl.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/ExitNodeSuggestion.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/IPNBusEvent.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/IPNNotify.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/JSONValue.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/LoginProfile.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/MaskedPrefs.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/OptionalFeatures.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/PingResult.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/PrefsResponse.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/ServeConfig.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/ServeConfigSnapshot.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/Services.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/StatusQuery.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/StatusResponse.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/StreamBufferBounds.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/StreamRetryPolicy.swift /host/spi-builder-workspace/Sources/TailscaleClient/Models/WhoIsResponse.swift /host/spi-builder-workspace/Sources/TailscaleClient/Netcheck/Netcheck.swift /host/spi-builder-workspace/Sources/TailscaleClient/Netcheck/NetcheckProbe.swift /host/spi-builder-workspace/Sources/TailscaleClient/Netcheck/STUN.swift /host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift /host/spi-builder-workspace/Sources/TailscaleClient/Platform/NetworkInterfaceDiscovery.swift /host/spi-builder-workspace/Sources/TailscaleClient/ProfilesAPI.swift /host/spi-builder-workspace/Sources/TailscaleClient/ServeAPI.swift /host/spi-builder-workspace/Sources/TailscaleClient/StableParityAPI.swift /host/spi-builder-workspace/Sources/TailscaleClient/Support/DecodingSupport.swift /host/spi-builder-workspace/Sources/TailscaleClient/Support/DiscoveryLog.swift /host/spi-builder-workspace/Sources/TailscaleClient/Support/IPNBusBoundedQueue.swift /host/spi-builder-workspace/Sources/TailscaleClient/Support/IPNBusStreamContext.swift /host/spi-builder-workspace/Sources/TailscaleClient/TailscaleClient.swift /host/spi-builder-workspace/Sources/TailscaleClient/Transport/ChunkedTransferDecoder.swift /host/spi-builder-workspace/Sources/TailscaleClient/Transport/HTTPWireFormat.swift /host/spi-builder-workspace/Sources/TailscaleClient/Transport/StreamingResponse.swift /host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift /host/spi-builder-workspace/Sources/TailscaleClient/Transport/TransportByteBoundedQueue.swift /host/spi-builder-workspace/Sources/TailscaleClient/Transport/UnixSocketTransport.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/supplementaryOutputs-1 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TailscaleClient -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/TailscaleClient_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/EndpointSource.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/LocalAPIDiscovery.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/LocalAPIDiscoveryError.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/TailscaleClientConfiguration.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/DaemonControlAPI.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/Experimental.o -index-unit-output-path /swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/EndpointSource.o -index-unit-output-path /swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/LocalAPIDiscovery.o -index-unit-output-path /swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/LocalAPIDiscoveryError.o -index-unit-output-path /swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/TailscaleClientConfiguration.o -index-unit-output-path /swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/DaemonControlAPI.o -index-unit-output-path /swift-tailscale-client.build/Debug-linux-x86_64/TailscaleClient-t.build/Objects-normal/x86_64/Experimental.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux