Swift Package IndexBuild Information
Failed to build spmgraph, reference main (47ad8a), with Swift 6.4 for Linux on 23 Sep 2026 07:31:30 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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/getyourguide/spmgraph.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/getyourguide/spmgraph
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 47ad8ac Merge pull request #45 from getyourguide/readme-tweaks
Cloned https://github.com/getyourguide/spmgraph.git
Revision (git rev-parse @):
47ad8ac436a4f342145f3a3a612736d91e4882cd
SUCCESS checkout https://github.com/getyourguide/spmgraph.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/getyourguide/spmgraph.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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
Fetching https://github.com/apple/swift-package-manager
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Fetched https://github.com/apple/swift-package-manager (9.91s)
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Fetched https://github.com/aus-der-Technik/FileMonitor (0.45s)
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Fetched https://github.com/tuist/GraphViz.git (1.31s)
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Fetched https://github.com/apple/swift-crypto.git (1.19s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.6.2 (2.04s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.0.0 (0.21s)
Computing version for https://github.com/tuist/GraphViz.git
Computed https://github.com/tuist/GraphViz.git at 0.4.2 (0.19s)
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Computed https://github.com/apple/swift-certificates.git at 1.5.0 (0.23s)
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Fetched https://github.com/apple/swift-asn1.git (0.50s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.6 (0.83s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.22s)
Computing version for https://github.com/swiftlang/swift-toolchain-sqlite
Computed https://github.com/swiftlang/swift-toolchain-sqlite at 1.0.13 (0.21s)
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Computed https://github.com/apple/swift-system.git at 1.8.1 (0.21s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
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Working copy of https://github.com/tuist/GraphViz.git resolved at 0.4.2
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Working copy of https://github.com/swiftlang/swift-toolchain-sqlite resolved at 1.0.13
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Working copy of https://github.com/apple/swift-certificates.git resolved at 1.5.0
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Working copy of https://github.com/swiftlang/swift-tools-support-core.git resolved at release/6.2 (5a993c8)
Creating working copy for https://github.com/swiftlang/swift-llbuild.git
Working copy of https://github.com/swiftlang/swift-llbuild.git resolved at release/6.2 (073dff5)
Creating working copy for https://github.com/apple/swift-package-manager
Working copy of https://github.com/apple/swift-package-manager resolved at swift-6.2-RELEASE (3cf1cb6)
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Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
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Working copy of https://github.com/aus-der-Technik/FileMonitor resolved at 1.2.0 (ef22f14)
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Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.6.2
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Working copy of https://github.com/swiftlang/swift-driver.git resolved at release/6.2 (aedacc6)
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Working copy of https://github.com/apple/swift-crypto.git resolved at 3.0.0
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Working copy of https://github.com/swiftlang/swift-syntax.git resolved at release/6.2 (5a87516)
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Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.6
Building for debugging...
[Computing dependencies]
[Provisioning 62 / 87]
[Pre-planning 1 / 1975]
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[Planning deferred tasks]
[Constructing 1283 / 4683]
[Starting]
[267 / 1200] PackageCollectionsModel
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[431 / 1228] TSCLibc
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[484 / 1284] CryptoBoringWrapper
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[503 / 1284] FileMonitorShared
[514 / 1284] CryptoBoringWrapper
[515 / 1284] SwiftASN1
[521 / 1284] GraphViz
[526 / 1284] GraphViz
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[545 / 1286] SwiftASN1
[554 / 1287] SwiftASN1-product
[558 / 1287] FileMonitorLinux
[563 / 1289] PackageCollectionsModel
[572 / 1289] CSystem
[575 / 1289] CCryptoBoringSSL
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[1573 / 1632] SPMGraphConfigSetup
[1580 / 1650] SPMGraphVisualize
[1583 / 1650] SPMGraphConfigSetup
[1601 / 1650] SPMGraphDescriptionInterface
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/SPMGraphDescriptionInterface/SPMGraphConfigLoader.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile SPMGraphConfigLoader.swift
[1608 / 1651] SPMGraphVisualize
/host/spi-builder-workspace/Sources/SPMGraphDescriptionInterface/SPMGraphConfigLoader.swift:63:17: [1;31merror: [1;39mvalue of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'[0;0m
[0;36m61 |[0;0m if dlopenReference != nil {
[0;36m62 |[0;0m defer {
[0;36m63 |[0;0m dlclose(dlopenReference)
[0;36m|[0;0m |- [1;31merror: [1;39mvalue of optional type 'UnsafeMutableRawPointer?' must be unwrapped to a value of type 'UnsafeMutableRawPointer'[0;0m
[0;36m|[0;0m |- [1;39mnote: [1;39mcoalesce using '??' to provide a default when the optional value contains 'nil'[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mforce-unwrap using '!' to abort execution if the optional value contains 'nil'[0;0m
[0;36m64 |[0;0m }
[0;36m65 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SPMGraphDescriptionInterface/SPMGraphConfigInterface.swift -primary-file /host/spi-builder-workspace/Sources/SPMGraphDescriptionInterface/SPMGraphConfigLoader.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphConfigLoader.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphConfigLoader.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphConfigLoader.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphConfigLoader.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature StrictConcurrency -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/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSLShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSL/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-package-manager/Sources/SPMSQLite3/module.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/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSLShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSL/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/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/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SPMGraphDescriptionInterface -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphDescriptionInterface_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/spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphConfigLoader.o -index-unit-output-path /spmgraph.build/Debug-linux-x86_64/SPMGraphDescriptionInterface-t.build/Objects-normal/x86_64/SPMGraphConfigLoader.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux