Build Information
Failed to build FDBSwift, reference 4.2.0 (82259c), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 05:48:19 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build 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: 4.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kirilltitov/fdbswift
* tag 4.2.0 -> FETCH_HEAD
HEAD is now at 82259c7 Merge pull request #73 from kirilltitov/network-options-enhancements
Cloned https://github.com/kirilltitov/fdbswift.git
Revision (git rev-parse @):
82259c7a470fd50d37bcd1971a697a2318464cbf
SUCCESS checkout https://github.com/kirilltitov/fdbswift.git at 4.2.0
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Build
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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...
[Computing dependencies]
[Pre-planning 1 / 718]
[Planning deferred tasks]
[134 / 274] swift-nio_NIOPosix
[136 / 274]
[153 / 280] CNIOWindows
[165 / 303] CNIOLinux
[177 / 327]
[190 / 350]
[209 / 387] _NIOBase64
[219 / 387]
[226 / 387]
[241 / 387]
[249 / 387] InternalCollectionsUtilities
[257 / 387] CNIOAtomics
[267 / 389] CNIOAtomics
[271 / 389] InternalCollectionsUtilities
[279 / 389] Logging
[282 / 389] _NIODataStructures
[298 / 389] NIOConcurrencyHelpers
[313 / 389] NIOConcurrencyHelpers
[314 / 389] Logging
[322 / 389] Logging
[329 / 390]
[336 / 401] ContainersPreview
[347 / 402]
[359 / 413] Logging
[361 / 413] DequeModule
[362 / 413] DequeModule
[371 / 414] NIOCore
[374 / 431]
[376 / 431]
[386 / 431] NIOCore
[387 / 431] NIOCore
[388 / 431] NIOCore
[388 / 431] CNIOAtomics
[390 / 431] NIOCore
[400 / 433] NIOEmbedded
[404 / 437] NIOPosix
[422 / 466] NIOEmbedded
[425 / 466] NIOEmbedded
[427 / 466]
[429 / 466]
[430 / 466]
[441 / 466] NIOPosix
[448 / 467] NIOPosix
[450 / 469] NIO
[458 / 470] NIOPosix
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-nio.git
[1/8096] Fetching swift-log
[8097/94118] Fetching swift-log, swift-nio
Fetched https://github.com/apple/swift-nio.git (9.97s)
Fetched https://github.com/apple/swift-log.git (9.97s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (10.61s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.68s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
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[133/8773] Fetching swift-atomics, swift-system
[877/36052] Fetching swift-atomics, swift-system, swift-collections
Fetched https://github.com/apple/swift-collections.git (2.38s)
Fetched https://github.com/apple/swift-system.git (2.38s)
Fetched https://github.com/apple/swift-atomics.git (2.38s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (2.99s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.67s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.60s)
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/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
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:1:3: 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: 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:1:3: 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:1:3: 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:1:5: 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: 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: 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:1:4: 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:1:4: fatal error: could not build module 'CFDB'
error: clang dependency scanning failure:
error: clang dependency scanning failure:
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:1:3: 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: 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:1:3: 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:1:3: 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:1:5: 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: 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: 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:1:4: 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:1:4: 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/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIOPosix.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIOWASI.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIOLinux.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIODarwin.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIOFreeBSD.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIOOpenBSD.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/CNIOAtomics.modulemap -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/checkouts/swift-atomics/Sources/_AtomicsShims/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOPosix/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWASI/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIODarwin/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOFreeBSD/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOOpenBSD/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -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