SKServer – Build Information – Swift Package Index

Build Information

Failed to build SKServer, reference 4.1.2 (ee058e), with Swift 6.4 for Linux on 17 Sep 2026 01:34:04 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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/pvzig/SKServer.git
Reference: 4.1.2
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/pvzig/SKServer
 * tag               4.1.2      -> FETCH_HEAD
HEAD is now at ee058e1 Merge pull request #5 from MrLotU/patch-1
Cloned https://github.com/pvzig/SKServer.git
Revision (git rev-parse @):
ee058e13e7bc0ef76b7f9abfd8182e806eb158b9
SUCCESS checkout https://github.com/pvzig/SKServer.git at 4.1.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/pvzig/SKServer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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
Fetching https://github.com/SlackKit/SKWebAPI
Fetching https://github.com/SlackKit/SKCore
Fetching https://github.com/httpswift/swifter.git
[1/6050] Fetching swifter
[1574/6338] Fetching swifter, skcore
[1759/6632] Fetching swifter, skcore, skwebapi
Fetched https://github.com/SlackKit/SKWebAPI (0.51s)
[1922/6338] Fetching swifter, skcore
Fetched https://github.com/SlackKit/SKCore (0.71s)
Fetched https://github.com/httpswift/swifter.git (0.72s)
Computing version for https://github.com/SlackKit/SKWebAPI
Computed https://github.com/SlackKit/SKWebAPI at 4.1.3 (0.91s)
Computing version for https://github.com/SlackKit/SKCore
Computed https://github.com/SlackKit/SKCore at 4.1.3 (0.19s)
Computing version for https://github.com/httpswift/swifter.git
Computed https://github.com/httpswift/swifter.git at 1.4.7 (1.06s)
Creating working copy for https://github.com/httpswift/swifter.git
Working copy of https://github.com/httpswift/swifter.git resolved at 1.4.7
Creating working copy for https://github.com/SlackKit/SKCore
Working copy of https://github.com/SlackKit/SKCore resolved at 4.1.3
Creating working copy for https://github.com/SlackKit/SKWebAPI
Working copy of https://github.com/SlackKit/SKWebAPI resolved at 4.1.3
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[46 / 76] Swifter
[47 / 85] SKCore
[48 / 85] Swifter
[58 / 85] Swifter-product
[67 / 86] Swifter
[74 / 91]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:33:27: [1;31merror: [1;39m'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers[0;0m
 [0;36m31 |[0;0m
 [0;36m32 |[0;0m     private let apiUrl = "https://slack.com/api/"
 [0;36m33 |[0;0m     private let session = [4;39mURLSession[0;0m(configuration: .default)
    [0;36m|[0;0m                           `- [1;31merror: [1;39m'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers[0;0m
 [0;36m34 |[0;0m
 [0;36m35 |[0;0m     internal init() {}
/host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift:133:66: [1;31merror: [1;39m'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
[0;36m131 |[0;0m     }
[0;36m132 |[0;0m
[0;36m133 |[0;0m     internal static func handleResponse(_ data: Data?, response: [4;39mURLResponse[0;0m?, publicError: Error?) throws -> [String: Any] {
    [0;36m|[0;0m                                                                  `- [1;31merror: [1;39m'URLResponse' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
[0;36m134 |[0;0m         guard let data = data, let response = response as? HTTPURLResponse else {
[0;36m135 |[0;0m             throw SlackError.clientNetworkError
Foundation.URLResponse:2:18: [1;39mnote: [1;39m'URLResponse' 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 URLResponse = AnyObject
  [0;36m|[0;0m                  `- [1;39mnote: [1;39m'URLResponse' has been explicitly marked unavailable here[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/Endpoint.swift /host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/NetworkInterface.swift /host/spi-builder-workspace/.build/checkouts/SKWebAPI/Sources/WebAPI.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 -suppress-warnings -swift-version 4 -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/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SKWebAPI -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/SKWebAPI_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/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/Modules/SKWebAPI.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/Modules/SKWebAPI.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/SKWebAPI-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/SKWebAPI-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/SKWebAPI-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SKWebAPI.build/Debug-linux-x86_64/SKWebAPI-t.build/Objects-normal/x86_64/Modules/SKWebAPI.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux