Swift Package Index

Build Information

Failed to build FDBSwift, reference 5.0.0-rc-7 (b4390b), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 05:46:42 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/kirilltitov/fdbswift.git
Reference: 5.0.0-rc-7
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kirilltitov/fdbswift
 * tag               5.0.0-rc-7 -> FETCH_HEAD
HEAD is now at b4390b7 Update README.md
Cloned https://github.com/kirilltitov/fdbswift.git
Revision (git rev-parse @):
b4390b7782cf244dd5992b97e5c22c5b51ce94bb
SUCCESS checkout https://github.com/kirilltitov/fdbswift.git at 5.0.0-rc-7
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Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/kirilltitov/fdbswift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
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[104 / 121] LGNLog
[111 / 122] FDB
Fetching https://github.com/1711-Games/LGN-Log.git
[1/86] Fetching lgn-log
Fetched https://github.com/1711-Games/LGN-Log.git (0.80s)
Computing version for https://github.com/1711-Games/LGN-Log.git
Computed https://github.com/1711-Games/LGN-Log.git at 0.4.0 (1.49s)
Fetching https://github.com/apple/swift-log.git
[1/8096] Fetching swift-log
Fetched https://github.com/apple/swift-log.git (1.38s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (2.02s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/1711-Games/LGN-Log.git
Working copy of https://github.com/1711-Games/LGN-Log.git resolved at 0.4.0
warning: 'spi-builder-workspace': failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: 'spi-builder-workspace': couldn't find pc file for libfdb
error: clang dependency scanning failure: While building module 'CFDB' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CFDB/shim.h:5:14: fatal error: 'foundationdb/fdb_c.h' file not found
module-include.input:1:2: fatal error: could not build module 'CFDB'
error: clang dependency scanning failure:
error: clang dependency scanning failure: While building module 'CFDB' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CFDB/shim.h:5:14: fatal error: 'foundationdb/fdb_c.h' file not found
module-include.input:1:2: fatal error: could not build module 'CFDB'
error: /Users/admin/builder/spi-builder-workspace/Sources/FDB/FDB.swift:3:8 unable to resolve module dependency: 'CFDB'
error: clang dependency scanning failure: While building module 'CFDB' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CFDB/shim.h:5:14: fatal error: 'foundationdb/fdb_c.h' file not found
module-include.input:1:2: fatal error: could not build module 'CFDB'
error: clang dependency scanning failure: While building module 'CFDB' imported from module-include.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CFDB/shim.h:5:14: fatal error: 'foundationdb/fdb_c.h' file not found
module-include.input:1:2: fatal error: could not build module 'CFDB'
error: SwiftDriver FDB normal arm64 com.apple.xcode.tools.swift.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name FDB -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/Objects-normal/arm64/FDB.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CFDB/module.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/Objects-normal/arm64/FDB-OutputFileMap.json -save-temps -color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/Objects-normal/arm64/FDB.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/Objects-normal/arm64/FDB-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/Objects-normal/arm64/FDB_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FDBSwift.build/Debug/FDB-t.build/Objects-normal/arm64/FDB-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm