Crocodil – Build Information – Swift Package Index

Build Information

Failed to build Crocodil, reference 0.5.0 (ea1633), with Swift 6.4 for Linux on 25 Sep 2026 18:04:07 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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/KazaiMazai/Crocodil.git
Reference: 0.5.0
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/KazaiMazai/Crocodil
 * tag               0.5.0      -> FETCH_HEAD
HEAD is now at ea1633c Update async with discardable result (#18)
Cloned https://github.com/KazaiMazai/Crocodil.git
Revision (git rev-parse @):
ea1633ccbe89585d79787f806856cd04a208e326
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/KazaiMazai/Crocodil.git at 0.5.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/KazaiMazai/Crocodil.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$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/swiftlang/swift-syntax
[1/80068] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (4.57s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (6.46s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 533]
[Planning deferred tasks]
[83 / 220] SwiftCompilerPluginMessageHandling
[115 / 229] _SwiftSyntaxCShims
[131 / 230] SwiftSyntax
[137 / 239] SwiftSyntax
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[149 / 242] SwiftSyntax
[162 / 269] SwiftParser
[170 / 269] SwiftBasicFormat
[174 / 269] SwiftParser
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[184 / 269] SwiftParser
[186 / 269] SwiftDiagnostics
[187 / 269] SwiftDiagnostics
[188 / 269] SwiftDiagnostics
[189 / 269] SwiftDiagnostics
[190 / 269] SwiftOperators
[194 / 269] SwiftBasicFormat
[195 / 269] SwiftParserDiagnostics
[197 / 270] SwiftParserDiagnostics
[200 / 280] SwiftParserDiagnostics
[201 / 281] SwiftParserDiagnostics
[202 / 281] SwiftParserDiagnostics
[203 / 281] SwiftParserDiagnostics
[209 / 282] SwiftParserDiagnostics
[210 / 282] SwiftSyntaxBuilder
[211 / 282] SwiftSyntaxBuilder
[216 / 282] SwiftDiagnostics
[220 / 292] SwiftOperators
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[222 / 292] SwiftOperators
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[235 / 302] SwiftSyntaxBuilder
[236 / 302] SwiftSyntaxBuilder
[237 / 303] SwiftSyntaxBuilder
[238 / 304] SwiftSyntaxBuilder
[241 / 304] SwiftSyntaxBuilder
[243 / 304] SwiftSyntaxBuilder
[250 / 304] SwiftSyntaxMacros
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[269 / 324] SwiftSyntaxMacroExpansion
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[278 / 326] SwiftSyntaxMacroExpansion
[280 / 326] SwiftSyntaxMacroExpansion
[289 / 336] SwiftCompilerPluginMessageHandling
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[293 / 337] SwiftSyntaxMacroExpansion
[302 / 337] SwiftSyntaxMacroExpansion
[303 / 338] SwiftCompilerPlugin
[310 / 340] SwiftCompilerPlugin
[312 / 341] SwiftCompilerPluginMessageHandling
[312 / 341] SwiftSyntax
[312 / 341] SwiftCompilerPluginMessageHandling
[314 / 342] SwiftSyntax
[317 / 343] SwiftSyntax
[324 / 343] SwiftSyntaxMacros
[332 / 344] CrocodilMacros
[338 / 350] CrocodilMacros
[339 / 350] CrocodilMacros
[343 / 351] CrocodilMacros
[352 / 360] Crocodil
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/Crocodil/Injectable.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Injectable.swift
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:30:24: [1;31merror: [1;39mvalue of type 'DispatchQueue' has no member 'asyncUnsafe'[0;0m
[0;36m28 |[0;0m         }
[0;36m29 |[0;0m         set {
[0;36m30 |[0;0m             [4;39mSelf.queue[0;0m.[4;39masyncUnsafe[0;0m(flags: .barrier) { key.instance = newValue }
   [0;36m|[0;0m                        `- [1;31merror: [1;39mvalue of type 'DispatchQueue' has no member 'asyncUnsafe'[0;0m
[0;36m31 |[0;0m         }
[0;36m32 |[0;0m     }
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:40:49: [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m38 |[0;0m         }
[0;36m39 |[0;0m         set {
[0;36m40 |[0;0m             Self.queue.async(flags: .barrier) { key.instance = newValue }
   [0;36m|[0;0m                                                 `- [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m41 |[0;0m         }
[0;36m42 |[0;0m     }
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:50:57: [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m48 |[0;0m     where
[0;36m49 |[0;0m     Key: DependencyKey {
[0;36m50 |[0;0m         Self.queue.async(flags: .barrier) { atomically(&key.instance) }
   [0;36m|[0;0m                                                         `- [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m51 |[0;0m     }
[0;36m52 |[0;0m
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:67:68: [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m65 |[0;0m             Self.queue.async(flags: .barrier) {
[0;36m66 |[0;0m                 do {
[0;36m67 |[0;0m                     continuation.resume(returning: try atomically(&key.instance))
   [0;36m|[0;0m                                                                    `- [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m68 |[0;0m                 } catch {
[0;36m69 |[0;0m                     continuation.resume(throwing: error)
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Crocodil/Container.swift /host/spi-builder-workspace/Sources/Crocodil/Dependencies.swift /host/spi-builder-workspace/Sources/Crocodil/Dependency.swift /host/spi-builder-workspace/Sources/Crocodil/DependencyEntry.swift /host/spi-builder-workspace/Sources/Crocodil/DependencyKey.swift -primary-file /host/spi-builder-workspace/Sources/Crocodil/Injectable.swift /host/spi-builder-workspace/Sources/Crocodil/InjectableKeyPath.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Injectable.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Injectable.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Injectable.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Injectable.dia -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 -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/CrocodilMacros\#CrocodilMacros -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/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Crocodil -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Crocodil_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/Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Injectable.o -index-unit-output-path /Crocodil.build/Debug-linux-x86_64/Crocodil-t.build/Objects-normal/x86_64/Injectable.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux