PerfectSMTP – Build Information – Swift Package Index

Build Information

Failed to build PerfectSMTP, reference 5.0.0 (a051f3), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 00:46:27 UTC.

Build Command

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

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/perfectlysoft/perfect-smtp.git
Reference: 5.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/perfectlysoft/perfect-smtp
 * tag               5.0.0      -> FETCH_HEAD
HEAD is now at a051f33 version bumps
Cloned https://github.com/perfectlysoft/perfect-smtp.git
Revision (git rev-parse @):
a051f336d1c63b37ba1eea5685db1aa57a17224d
SUCCESS checkout https://github.com/perfectlysoft/perfect-smtp.git at 5.0.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/perfectlysoft/perfect-smtp.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 / 248]
[Planning deferred tasks]
[51 / 567]
[62 / 570] PerfectThread
[78 / 586] PerfectThread
[86 / 586]
[110 / 589]
[135 / 589] COpenSSL
[142 / 589] COpenSSL
[149 / 635] COpenSSL
[157 / 635]
[166 / 635] COpenSSL
[175 / 635] COpenSSL
[185 / 635] COpenSSL
[195 / 635] COpenSSL
[212 / 635] COpenSSL
[224 / 635] COpenSSL
[233 / 635] COpenSSL
[243 / 635] COpenSSL
[256 / 635] COpenSSL
[262 / 635] COpenSSL
[271 / 635]
[291 / 635] COpenSSL
[308 / 635] COpenSSL
[321 / 635] COpenSSL
[342 / 635] COpenSSL
[361 / 635] COpenSSL
[381 / 635] COpenSSL
[402 / 635] COpenSSL
[429 / 635] COpenSSL
[444 / 635] COpenSSL
[467 / 635] COpenSSL
[488 / 635] COpenSSL
[515 / 635] COpenSSL
[538 / 635] COpenSSL
[557 / 635] COpenSSL
[580 / 635] COpenSSL
[598 / 635] PerfectLib
[600 / 635] PerfectLib
[602 / 635]
[610 / 637] PerfectLib
[614 / 656]
[622 / 656]
[628 / 656] PerfectCURL
Fetching https://github.com/PerfectlySoft/Perfect-CURL.git
Fetching https://github.com/PerfectlySoft/Perfect-Crypto.git
Fetching https://github.com/PerfectlySoft/Perfect-MIME.git
[1/27] Fetching perfect-mime
[28/639] Fetching perfect-mime, perfect-crypto
[640/1143] Fetching perfect-mime, perfect-crypto, perfect-curl
Fetched https://github.com/PerfectlySoft/Perfect-MIME.git (1.45s)
Fetched https://github.com/PerfectlySoft/Perfect-Crypto.git (1.45s)
Fetched https://github.com/PerfectlySoft/Perfect-CURL.git (1.45s)
Computing version for https://github.com/PerfectlySoft/Perfect-Crypto.git
Computed https://github.com/PerfectlySoft/Perfect-Crypto.git at 4.0.0 (2.16s)
Fetching https://github.com/PerfectlySoft/Perfect-Thread.git
Fetching https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Fetching https://github.com/PerfectlySoft/PerfectLib.git
[1/3961] Fetching perfect-copenssl
[2/4340] Fetching perfect-copenssl, perfect-thread
[125/15124] Fetching perfect-copenssl, perfect-thread, perfectlib
Fetched https://github.com/PerfectlySoft/Perfect-Thread.git (1.06s)
[1414/14745] Fetching perfect-copenssl, perfectlib
Fetched https://github.com/PerfectlySoft/Perfect-COpenSSL.git (2.41s)
[8198/10784] Fetching perfectlib
Fetched https://github.com/PerfectlySoft/PerfectLib.git (14.60s)
Computing version for https://github.com/PerfectlySoft/Perfect-CURL.git
Computed https://github.com/PerfectlySoft/Perfect-CURL.git at 5.0.0 (15.31s)
Fetching https://github.com/PerfectlySoft/Perfect-libcurl.git
[1/77] Fetching perfect-libcurl
Fetched https://github.com/PerfectlySoft/Perfect-libcurl.git (0.77s)
Computing version for https://github.com/PerfectlySoft/Perfect-MIME.git
Computed https://github.com/PerfectlySoft/Perfect-MIME.git at 1.1.0 (2.94s)
Computing version for https://github.com/PerfectlySoft/PerfectLib.git
Computed https://github.com/PerfectlySoft/PerfectLib.git at 4.0.1 (0.65s)
Computing version for https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Computed https://github.com/PerfectlySoft/Perfect-COpenSSL.git at 4.0.2 (2.12s)
Computing version for https://github.com/PerfectlySoft/Perfect-Thread.git
Computed https://github.com/PerfectlySoft/Perfect-Thread.git at 3.0.7 (0.64s)
Computing version for https://github.com/PerfectlySoft/Perfect-libcurl.git
Computed https://github.com/PerfectlySoft/Perfect-libcurl.git at 2.1.0 (0.64s)
Creating working copy for https://github.com/PerfectlySoft/Perfect-COpenSSL.git
Working copy of https://github.com/PerfectlySoft/Perfect-COpenSSL.git resolved at 4.0.2
Creating working copy for https://github.com/PerfectlySoft/Perfect-libcurl.git
Working copy of https://github.com/PerfectlySoft/Perfect-libcurl.git resolved at 2.1.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-Crypto.git
Working copy of https://github.com/PerfectlySoft/Perfect-Crypto.git resolved at 4.0.0
Creating working copy for https://github.com/PerfectlySoft/PerfectLib.git
Working copy of https://github.com/PerfectlySoft/PerfectLib.git resolved at 4.0.1
Creating working copy for https://github.com/PerfectlySoft/Perfect-MIME.git
Working copy of https://github.com/PerfectlySoft/Perfect-MIME.git resolved at 1.1.0
Creating working copy for https://github.com/PerfectlySoft/Perfect-Thread.git
Working copy of https://github.com/PerfectlySoft/Perfect-Thread.git resolved at 3.0.7
Creating working copy for https://github.com/PerfectlySoft/Perfect-CURL.git
Working copy of https://github.com/PerfectlySoft/Perfect-CURL.git resolved at 5.0.0
warning: 'perfect-libcurl': ignoring declared target(s) 'cURL' in the system package
warning: 'perfect-libcurl': ignoring declared target(s) 'cURL' in the system package
warning: 'perfect-libcurl': failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: 'perfect-libcurl': you may be able to install libcurl using your system-packager:
    brew install curl
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/CURLRequestOptions.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile CURLRequestOptions.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/CURLRequestOptions.swift:126:19: [1;31merror: [1;39mcannot find 'CURLOPT_FTP_RESPONSE_TIMEOUT' in scope[0;0m
[0;36m124 |[0;0m 			curl.setOption(CURLOPT_FTPPORT, s: optString)
[0;36m125 |[0;0m 		case .ftpResponseTimeout(let optInt):
[0;36m126 |[0;0m 			curl.setOption([4;39mCURLOPT_FTP_RESPONSE_TIMEOUT[0;0m, int: optInt)
    [0;36m|[0;0m                   `- [1;31merror: [1;39mcannot find 'CURLOPT_FTP_RESPONSE_TIMEOUT' in scope[0;0m
[0;36m127 |[0;0m 		case .sshPublicKey(let optString):
[0;36m128 |[0;0m 			curl.setOption(CURLOPT_SSH_PUBLIC_KEYFILE, s: optString)
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/CURLRequest.swift -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/CURLRequestOptions.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/CURLResponse.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/CURLResponseInfos.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/HTTPHeaders.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/HTTPMethod.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-CURL/Sources/PerfectCURL/cURL.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/CURLRequestOptions.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/CURLRequestOptions.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/CURLRequestOptions.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/CURLRequestOptions.dia -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/PerfectCURL-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -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 -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -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 -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/checkouts/Perfect-libcurl/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/PerfectCURL.build/Debug/PerfectCURL-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PerfectCURL -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/PerfectCURL_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/CURLRequestOptions.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/PerfectCURL.swiftmodule -index-unit-output-path /PerfectCURL.build/Debug/PerfectCURL-t.build/Objects-normal/arm64/CURLRequestOptions.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm