swift-tailscale-client – Build Information

Build Information

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

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 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:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dweekly/swift-tailscale-client.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-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
[236/21293] Fetching swift-docc-plugin, swift-argument-parser
Fetched https://github.com/swiftlang/swift-docc-plugin (0.60s)
[2464/18948] Fetching swift-argument-parser
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 (1.99s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3831] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.64s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.88s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.20s)
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-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
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 154 / 241]
[Constructing 1 / 477]
[45 / 79]
[53 / 88] TailscaleClient
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift:222:38: [1;31merror: [1;39mtype 'URLSession' (aka 'AnyObject') has no member 'shared'[0;0m
[0;36m220 |[0;0m   ///
[0;36m221 |[0;0m   /// - Parameter session: The URLSession to use for HTTP requests (defaults to `.shared`).
[0;36m222 |[0;0m   public init(session: URLSession = [4;39m.shared[0;0m) {
    [0;36m|[0;0m                                      `- [1;31merror: [1;39mtype 'URLSession' (aka 'AnyObject') has no member 'shared'[0;0m
[0;36m223 |[0;0m     self.session = session
[0;36m224 |[0;0m   }
/host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift:222:38: [1;31merror: [1;39mvalue of type '_' expected to be instance of class or class-constrained type[0;0m
[0;36m220 |[0;0m   ///
[0;36m221 |[0;0m   /// - Parameter session: The URLSession to use for HTTP requests (defaults to `.shared`).
[0;36m222 |[0;0m   public init(session: URLSession = .shared) {
    [0;36m|[0;0m                                      `- [1;31merror: [1;39mvalue of type '_' expected to be instance of class or class-constrained type[0;0m
[0;36m223 |[0;0m     self.session = session
[0;36m224 |[0;0m   }
/host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift:217:24: [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
[0;36m215 |[0;0m /// The transport automatically injects required headers including `Tailscale-Cap` and optional authentication.
[0;36m216 |[0;0m public struct URLSessionTailscaleTransport: TailscaleTransport {
[0;36m217 |[0;0m   private let session: [4;39mURLSession[0;0m
    [0;36m|[0;0m                        `- [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
[0;36m218 |[0;0m
[0;36m219 |[0;0m   /// Creates a new transport with the specified URLSession.
Foundation.URLSession:2:18: [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
[0;36m1 |[0;0m @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
[0;36m2 |[0;0m public typealias URLSession = AnyObject
  [0;36m|[0;0m                  `- [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
/host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift:222:24: [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
[0;36m220 |[0;0m   ///
[0;36m221 |[0;0m   /// - Parameter session: The URLSession to use for HTTP requests (defaults to `.shared`).
[0;36m222 |[0;0m   public init(session: [4;39mURLSession[0;0m = .shared) {
    [0;36m|[0;0m                        `- [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
[0;36m223 |[0;0m     self.session = session
[0;36m224 |[0;0m   }
Foundation.URLSession:2:18: [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
[0;36m1 |[0;0m @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
[0;36m2 |[0;0m public typealias URLSession = AnyObject
  [0;36m|[0;0m                  `- [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
/host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift:338:15: [1;31merror: [1;39mcannot find type 'URLRequest' in scope[0;0m
[0;36m336 |[0;0m   private func buildURLRequest(
[0;36m337 |[0;0m     for request: TailscaleRequest, configuration: TailscaleClientConfiguration
[0;36m338 |[0;0m   ) throws -> [4;39mURLRequest[0;0m {
    [0;36m|[0;0m               `- [1;31merror: [1;39mcannot find type 'URLRequest' in scope[0;0m
[0;36m339 |[0;0m     let url: URL
[0;36m340 |[0;0m     switch configuration.endpoint {
/host/spi-builder-workspace/Sources/TailscaleClient/Transport/TailscaleTransport.swift:217:15: [1;31merror: [1;39mstored property 'session' of 'Sendable'-conforming struct 'URLSessionTailscaleTransport' has non-Sendable type 'AnyObject'[0;0m
[0;36m215 |[0;0m /// The transport automatically injects required headers including `Tailscale-Cap` and optional authentication.
[0;36m216 |[0;0m public struct URLSessionTailscaleTransport: TailscaleTransport {
[0;36m217 |[0;0m   private let session: URLSession
    [0;36m|[0;0m               `- [1;31merror: [1;39mstored property 'session' of 'Sendable'-conforming struct 'URLSessionTailscaleTransport' has non-Sendable type 'AnyObject'[0;0m
[0;36m218 |[0;0m
[0;36m219 |[0;0m   /// Creates a new transport with the specified URLSession.
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/EndpointSource.swift /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/LocalAPIDiscovery.swift /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/LocalAPIDiscoveryError.swift /host/spi-builder-workspace/Sources/TailscaleClient/Configuration/TailscaleClientConfiguration.swift /host/spi-builder-workspace/Sources/TailscaleClient/DaemonControlAPI.swift /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 -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/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-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/Modules/TailscaleClient.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/Modules/TailscaleClient.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/TailscaleClient-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/TailscaleClient-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/TailscaleClient-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tailscale-client.build/Debug-webassembly-wasm32/TailscaleClient-t.build/Objects-normal/wasm32/Modules/TailscaleClient.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm