Swift Package Index

Build Information

Failed to build Rester, reference main (9015e6), with Swift 6.4 for Linux on 18 Sep 2026 02:11:43 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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/finestructure/Rester.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/finestructure/Rester
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9015e6f Merge pull request #108 from finestructure/pretty-print-log-json
Cloned https://github.com/finestructure/Rester.git
Revision (git rev-parse @):
9015e6fcffc8b1bd45fad82b38522700439d23f5
SUCCESS checkout https://github.com/finestructure/Rester.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/finestructure/Rester.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$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/pointfreeco/swift-snapshot-testing.git
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Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 2.0.0 (2.55s)
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Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.18s)
Computing version for https://github.com/mxcl/Path.swift.git
Computed https://github.com/mxcl/Path.swift.git at 0.16.3 (1.03s)
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Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.19.5 (0.16s)
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Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/swift-gen.git
Working copy of https://github.com/pointfreeco/swift-gen.git resolved at 0.5.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.19.5
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Working copy of https://github.com/onevcat/Rainbow.git resolved at 3.2.0
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Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
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Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
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/mxcl/Path.swift.git
Working copy of https://github.com/mxcl/Path.swift.git resolved at 0.16.3
Building for debugging...
[Computing dependencies]
[Constructing description]
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[175 / 220] Path
[185 / 221] CYaml
[195 / 225] Yams
[196 / 226] Path
[211 / 236] ArgumentParser
[212 / 237] Gen
[219 / 238] ArgumentParser
[227 / 248] ResterCore
[229 / 248] ResterCore
/host/spi-builder-workspace/Sources/ResterCore/Request.swift:257:11: warning: non-final class 'SessionDelegate' cannot conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
255 |
256 | extension Request {
257 |     class SessionDelegate: NSObject, URLSessionDelegate {
    |           `- warning: non-final class 'SessionDelegate' cannot conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
258 |         var validateCertificate: Bool
259 |
/host/spi-builder-workspace/Sources/ResterCore/Request.swift:258:13: warning: stored property 'validateCertificate' of 'Sendable'-conforming class 'SessionDelegate' is mutable; this is an error in the Swift 6 language mode
256 | extension Request {
257 |     class SessionDelegate: NSObject, URLSessionDelegate {
258 |         var validateCertificate: Bool
    |             `- warning: stored property 'validateCertificate' of 'Sendable'-conforming class 'SessionDelegate' is mutable; this is an error in the Swift 6 language mode
259 |
260 |         init(validateCertificate: Bool = true) {
/host/spi-builder-workspace/Sources/ResterCore/Runner.swift:21:17: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 1 | actor Runner<T> {
   |              `- note: 'T' previously declared here
 2 |     private var activeTask: Status<T> = .idle
 3 |
   :
19 |
20 | extension Runner {
21 |     enum Status<T> {
   |                 `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 languag[230 / 248] ResterCore
e mode
22 |         case inProgress(Task<T, Error>)
23 |         case idle
[233 / 248] ResterCore
/host/spi-builder-workspace/Sources/ResterCore/Runner.swift:21:17: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 1 | actor Runner<T> {
   |              `- note: 'T' previously declared here
 2 |     private var activeTask: Status<T> = .idle
 3 |
   :
19 |
20 | extension Runner {
21 |     enum Status<T> {
   |                 `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
22 |         case inProgress(Task<T, Error>)
23 |         case idle
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/ResterCore/App.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile App.swift
/host/spi-builder-workspace/Sources/ResterCore/App.swift:108:13: error: static member 'exit' cannot be used on instance of type 'App'
106 |         if insecure {
107 |             Current.console.display("--insecure flag currently only supported on macOS")
108 |             exit(1)
    |             `- error: static member 'exit' cannot be used on instance of type 'App'
109 |         }
110 | #endif
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/ResterCore/App.swift -primary-file /host/spi-builder-workspace/Sources/ResterCore/Body.swift -primary-file /host/spi-builder-workspace/Sources/ResterCore/Console.swift -primary-file /host/spi-builder-workspace/Sources/ResterCore/Extensions/Array+ext.swift -primary-file /host/spi-builder-workspace/Sources/ResterCore/Extensions/Collection+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Data+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Dictionary+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Double+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/KeyedDecodingContainer+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Numeric+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Path+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Sequence+async.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/String+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Extensions/Value+ext.swift /host/spi-builder-workspace/Sources/ResterCore/Matcher.swift /host/spi-builder-workspace/Sources/ResterCore/Method.swift /host/spi-builder-workspace/Sources/ResterCore/Multipart.swift /host/spi-builder-workspace/Sources/ResterCore/OrderedDict.swift /host/spi-builder-workspace/Sources/ResterCore/Parameter.swift /host/spi-builder-workspace/Sources/ResterCore/Request.swift /host/spi-builder-workspace/Sources/ResterCore/Response.swift /host/spi-builder-workspace/Sources/ResterCore/Rester.swift /host/spi-builder-workspace/Sources/ResterCore/ResterError.swift /host/spi-builder-workspace/Sources/ResterCore/Restfile.swift /host/spi-builder-workspace/Sources/ResterCore/Runner.swift /host/spi-builder-workspace/Sources/ResterCore/Stats.swift /host/spi-builder-workspace/Sources/ResterCore/StringCodingKeys.swift /host/spi-builder-workspace/Sources/ResterCore/Substitutable.swift /host/spi-builder-workspace/Sources/ResterCore/TestResult.swift /host/spi-builder-workspace/Sources/ResterCore/URLEncoding.swift /host/spi-builder-workspace/Sources/ResterCore/Utils.swift /host/spi-builder-workspace/Sources/ResterCore/Validation.swift /host/spi-builder-workspace/Sources/ResterCore/ValidationResult.swift /host/spi-builder-workspace/Sources/ResterCore/Version.swift /host/spi-builder-workspace/Sources/ResterCore/World.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/supplementaryOutputs-9 -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 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 -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CYaml.modulemap -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/checkouts/Yams/Sources/CYaml/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ResterCore -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/ResterCore_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/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/App.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Body.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Console.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Array+ext.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Collection+ext.o -index-unit-output-path /Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/App.o -index-unit-output-path /Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Body.o -index-unit-output-path /Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Console.o -index-unit-output-path /Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Array+ext.o -index-unit-output-path /Rester.build/Debug-linux-x86_64/ResterCore-t.build/Objects-normal/x86_64/Collection+ext.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux