Swift Package Index

Build Information

Failed to build Packet, reference main (d1e9f8), with Swift 6.4 for Linux on 20 Sep 2026 15:36:33 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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: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/mattmassicotte/Packet.git
Reference: main
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/mattmassicotte/Packet
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d1e9f82 Return the URLResponse for chunks(for:delegate:) (#4)
Cloned https://github.com/mattmassicotte/Packet.git
Revision (git rev-parse @):
d1e9f82edfce4b137591ba59c332a6a4ba972d88
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mattmassicotte/Packet.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/mattmassicotte/Packet.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:4:80: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
  2 |
  3 | public typealias AsyncThrowingDataChunks = AsyncThrowingStream<Data, any Error>
  4 | typealias ResponseContinuation = CheckedContinuation<(AsyncThrowingDataChunks, URLResponse), Error>
    |                                                                                `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
  5 |
  6 | extension URLSession {
Foundation.URLResponse:2:18: note: 'URLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLResponse = AnyObject
  |                  `- note: 'URLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:6:1: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
  4 | typealias ResponseContinuation = CheckedContinuation<(AsyncThrowingDataChunks, URLResponse), Error>
  5 |
  6 | extension URLSession {
    | `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
  7 |     /// Retrieves the contents of a url and delivers the data asynchronously as `Data` chunks.
  8 |     /// - Parameter url: The URL to retrieve.
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:103:25: error: cannot find type 'URLSessionTaskDelegate' in scope
101 |     var responseContinuation: ResponseContinuation?
102 |
103 |     init(delegate: (any URLSessionTaskDelegate)?) {
    |                         `- error: cannot find type 'URLSessionTaskDelegate' in scope
104 |         self.delegate = delegate
105 |     }
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:108:25: error: cannot find type 'URLSessionTaskDelegate' in scope
106 |
107 |     init(withContinuation continuation: AsyncThrowingDataChunks.Continuation,
108 |          delegate: (any URLSessionTaskDelegate)?) {
    |                         `- error: cannot find type 'URLSessionTaskDelegate' in scope
109 |         self.continuation = continuation
110 |         self.delegate = delegate
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:116:25: error: cannot find type 'URLSessionTaskDelegate' in scope
114 |          responseContinuation: ResponseContinuation,
115 |          stream: AsyncThrowingDataChunks,
116 |          delegate: (any URLSessionTaskDelegate)?) {
    |                         `- error: cannot find type 'URLSessionTaskDelegate' in scope
117 |         self.continuation = continuation
118 |         self.responseContinuation = responseContinuation
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:98:24: error: cannot find type 'URLSessionTaskDelegate' in scope
 96 | private final class DataChunksTaskDelegate: NSObject {
 97 |     var continuation: AsyncThrowingDataChunks.Continuation?
 98 |     let delegate: (any URLSessionTaskDelegate)?
    |                        `- error: cannot find type 'URLSessionTaskDelegate' in scope
 99 |
100 |     var stream: AsyncThrowingDataChunks?
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:124:35: error: cannot find type 'URLSessionDataDelegate' in scope
122 | }
123 |
124 | extension DataChunksTaskDelegate: URLSessionDataDelegate {
    |                                   `- error: cannot find type 'URLSessionDataDelegate' in scope
125 |     public func urlSession(_ session: URLSession,
126 |                            dataTask: URLSessionDataTask,
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:128:69: error: 'ResponseDisposition' is not a member type of type 'Foundation.URLSession' (aka 'AnyObject')
126 |                            dataTask: URLSessionDataTask,
127 |                            didReceive response: URLResponse,
128 |                            completionHandler: @escaping (URLSession.ResponseDisposition) -> Void) {
    |                                                                     `- error: 'ResponseDisposition' is not a member type of type 'Foundation.URLSession' (aka 'AnyObject')
129 |
130 |         if let stream,
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:125:39: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
123 |
124 | extension DataChunksTaskDelegate: URLSessionDataDelegate {
125 |     public func urlSession(_ session: URLSession,
    |                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
126 |                            dataTask: URLSessionDataTask,
127 |                            didReceive response: URLResponse,
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:126:38: error: 'URLSessionDataTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
124 | extension DataChunksTaskDelegate: URLSessionDataDelegate {
125 |     public func urlSession(_ session: URLSession,
126 |                            dataTask: URLSessionDataTask,
    |                                      `- error: 'URLSessionDataTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
127 |                            didReceive response: URLResponse,
128 |                            completionHandler: @escaping (URLSession.ResponseDisposition) -> Void) {
Foundation.URLSessionDataTask:2:18: note: 'URLSessionDataTask' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSessionDataTask = AnyObject
  |                  `- note: 'URLSessionDataTask' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:127:49: error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
125 |     public func urlSession(_ session: URLSession,
126 |                            dataTask: URLSessionDataTask,
127 |                            didReceive response: URLResponse,
    |                                                 `- error: 'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
128 |                            completionHandler: @escaping (URLSession.ResponseDisposition) -> Void) {
129 |
Foundation.URLResponse:2:18: note: 'URLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLResponse = AnyObject
  |                  `- note: 'URLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:138:39: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
136 |     }
137 |
138 |     public func urlSession(_ session: URLSession,
    |                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
139 |                            dataTask: URLSessionDataTask,
140 |                            didReceive data: Data) {
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:139:38: error: 'URLSessionDataTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
137 |
138 |     public func urlSession(_ session: URLSession,
139 |                            dataTask: URLSessionDataTask,
    |                                      `- error: 'URLSessionDataTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
140 |                            didReceive data: Data) {
141 |         continuation?.yield(data)
Foundation.URLSessionDataTask:2:18: note: 'URLSessionDataTask' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSessionDataTask = AnyObject
  |                  `- note: 'URLSessionDataTask' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:144:39: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
142 |     }
143 |
144 |     public func urlSession(_ session: URLSession,
    |                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
145 |                            task: URLSessionTask,
146 |                            didCompleteWithError error: Error?) {
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:145:34: error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
143 |
144 |     public func urlSession(_ session: URLSession,
145 |                            task: URLSessionTask,
    |                                  `- error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
146 |                            didCompleteWithError error: Error?) {
147 |         if let error {
Foundation.URLSessionTask:2:18: note: 'URLSessionTask' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSessionTask = AnyObject
  |                  `- note: 'URLSessionTask' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:158:48: error: cannot find type 'URLRequest' in scope
156 |                            task: URLSessionTask,
157 |                            willPerformHTTPRedirection response: HTTPURLResponse,
158 |                            newRequest request: URLRequest,
    |                                                `- error: cannot find type 'URLRequest' in scope
159 |                            completionHandler: @escaping @Sendable (URLRequest?) -> Void) {
160 |         if let delegate,
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:159:68: error: cannot find type 'URLRequest' in scope
157 |                            willPerformHTTPRedirection response: HTTPURLResponse,
158 |                            newRequest request: URLRequest,
159 |                            completionHandler: @escaping @Sendable (URLRequest?) -> Void) {
    |                                                                    `- error: cannot find type 'URLRequest' in scope
160 |         if let delegate,
161 |            delegate.responds(to: #selector(URLSessionTaskDelegate.urlSession(_:task:willPerformHTTPRedirection:newRequest:))) {
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:155:39: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
153 |     }
154 |
155 |     public func urlSession(_ session: URLSession,
    |                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
156 |                            task: URLSessionTask,
157 |                            willPerformHTTPRedirection response: HTTPURLResponse,
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:156:34: error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
154 |
155 |     public func urlSession(_ session: URLSession,
156 |                            task: URLSessionTask,
    |                                  `- error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
157 |                            willPerformHTTPRedirection response: HTTPURLResponse,
158 |                            newRequest request: URLRequest,
Foundation.URLSessionTask:2:18: note: 'URLSessionTask' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSessionTask = AnyObject
  |                  `- note: 'URLSessionTask' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:157:65: error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
155 |     public func urlSession(_ session: URLSession,
156 |                            task: URLSessionTask,
157 |                            willPerformHTTPRedirection response: HTTPURLResponse,
    |                                                                 `- error: 'HTTPURLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
158 |                            newRequest request: URLRequest,
159 |                            completionHandler: @escaping @Sendable (URLRequest?) -> Void) {
Foundation.HTTPURLResponse:2:18: note: 'HTTPURLResponse' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias HTTPURLResponse = AnyObject
  |                  `- note: 'HTTPURLResponse' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:171:79: error: 'AuthChallengeDisposition' is not a member type of type 'Foundation.URLSession' (aka 'AnyObject')
169 |                            task: URLSessionTask,
170 |                            didReceive challenge: URLAuthenticationChallenge,
171 |                            completionHandler: @escaping @Sendable (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
    |                                                                               `- error: 'AuthChallengeDisposition' is not a member type of type 'Foundation.URLSession' (aka 'AnyObject')
172 |         if let delegate,
173 |            delegate.responds(to: #selector(URLSessionTaskDelegate.urlSession(_:task:didReceive:completionHandler:))) {
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:168:39: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
166 |     }
167 |
168 |     public func urlSession(_ session: URLSession,
    |                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
169 |                            task: URLSessionTask,
170 |                            didReceive challenge: URLAuthenticationChallenge,
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:169:34: error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
167 |
168 |     public func urlSession(_ session: URLSession,
169 |                            task: URLSessionTask,
    |                                  `- error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
170 |                            didReceive challenge: URLAuthenticationChallenge,
171 |                            completionHandler: @escaping @Sendable (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
Foundation.URLSessionTask:2:18: note: 'URLSessionTask' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSessionTask = AnyObject
  |                  `- note: 'URLSessionTask' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:170:50: error: 'URLAuthenticationChallenge' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
168 |     public func urlSession(_ session: URLSession,
169 |                            task: URLSessionTask,
170 |                            didReceive challenge: URLAuthenticationChallenge,
    |                                                  `- error: 'URLAuthenticationChallenge' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
171 |                            completionHandler: @escaping @Sendable (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
172 |         if let delegate,
Foundation.URLAuthenticationChallenge:2:18: note: 'URLAuthenticationChallenge' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLAuthenticationChallenge = AnyObject
  |                  `- note: 'URLAuthenticationChallenge' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:180:39: error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
178 |     }
179 |
180 |     public func urlSession(_ session: URLSession,
    |                                       `- error: 'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
181 |                            taskIsWaitingForConnectivity task: URLSessionTask) {
182 |         delegate?.urlSession?(session, taskIsWaitingForConnectivity: task)
Foundation.URLSession:2:18: note: 'URLSession' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSession = AnyObject
  |                  `- note: 'URLSession' has been explicitly marked unavailable here
/host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift:181:63: error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
179 |
180 |     public func urlSession(_ session: URLSession,
181 |                            taskIsWaitingForConnectivity task: URLSessionTask) {
    |                                                               `- error: 'URLSessionTask' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.
182 |         delegate?.urlSession?(session, taskIsWaitingForConnectivity: task)
183 |     }
Foundation.URLSessionTask:2:18: note: 'URLSessionTask' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
2 | public typealias URLSessionTask = AnyObject
  |                  `- note: 'URLSessionTask' has been explicitly marked unavailable here
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Packet/AsyncByteSequence.swift /host/spi-builder-workspace/Sources/Packet/FileHandle+Chunks.swift /host/spi-builder-workspace/Sources/Packet/URL+Chunks.swift /host/spi-builder-workspace/Sources/Packet/URLSession+Chunks.swift -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 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -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/Packet.build/Debug-linux-x86_64/Packet-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Packet -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Packet_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/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Modules/Packet.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Modules/Packet.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Packet-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Packet-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Packet-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Packet.build/Debug-linux-x86_64/Packet-t.build/Objects-normal/x86_64/Modules/Packet.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux