PlayDocs – Build Information – Swift Package Index

Build Information

Failed to build PlayDocs, reference master (5eddee), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 05:24:03 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
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Clone URL: https://github.com/ldstreet/playdocs.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ldstreet/playdocs
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5eddee1 Create CONTRIBUTING.md
Cloned https://github.com/ldstreet/playdocs.git
Revision (git rev-parse @):
5eddee166bc2501dd6a694994e3c70135e83c6e9
SUCCESS checkout https://github.com/ldstreet/playdocs.git at master
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ldstreet/playdocs.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 / 753]
[Planning deferred tasks]
[146 / 381]
[156 / 389] cmark
[174 / 412] Debugging
[184 / 423] cmark
[196 / 447]
[202 / 447] Overture
[219 / 447] cmark
[228 / 447]
[244 / 447] cmark
[278 / 447] SwiftSoup
[288 / 449]
[290 / 513]
[293 / 513] Debugging
[299 / 513]
[303 / 513] SwiftSoup
[311 / 513]
[313 / 513]
[315 / 513]
[317 / 513]
[319 / 513]
[320 / 513]
[321 / 513]
[324 / 513] cmark
[328 / 513] SwiftSoup
[329 / 513]
[338 / 513]
Fetching https://github.com/pointfreeco/swift-overture.git
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/vapor-community/markdown.git
Fetching https://github.com/vapor/console.git
Fetching https://github.com/JohnSundell/Splash
[1/2180] Fetching splash
[23/3043] Fetching splash, swift-overture
[41/9886] Fetching splash, swift-overture, console
[85/10131] Fetching splash, swift-overture, console, markdown
Fetched https://github.com/vapor-community/markdown.git (0.92s)
[750/9886] Fetching splash, swift-overture, console
[751/16248] Fetching splash, swift-overture, console, swiftsoup
Fetched https://github.com/pointfreeco/swift-overture.git (1.09s)
[4782/15385] Fetching splash, console, swiftsoup
Fetched https://github.com/JohnSundell/Splash (1.58s)
Fetched https://github.com/scinfu/SwiftSoup.git (1.58s)
Fetched https://github.com/vapor/console.git (1.58s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 1.7.5 (3.81s)
Computing version for https://github.com/pointfreeco/swift-overture.git
Computed https://github.com/pointfreeco/swift-overture.git at 0.5.0 (2.31s)
Computing version for https://github.com/vapor-community/markdown.git
Computed https://github.com/vapor-community/markdown.git at 0.7.1 (0.70s)
Fetching https://github.com/brokenhandsio/cmark-gfm.git
[1/12300] Fetching cmark-gfm
Fetched https://github.com/brokenhandsio/cmark-gfm.git (2.07s)
Computing version for https://github.com/brokenhandsio/cmark-gfm.git
Computed https://github.com/brokenhandsio/cmark-gfm.git at 2.1.0 (2.78s)
Computing version for https://github.com/vapor/console.git
Computed https://github.com/vapor/console.git at 3.1.1 (0.69s)
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/service.git
[1/20143] Fetching core
[8462/21062] Fetching core, service
Fetched https://github.com/vapor/core.git (1.79s)
Fetched https://github.com/vapor/service.git (1.79s)
Computing version for https://github.com/vapor/service.git
Computed https://github.com/vapor/service.git at 1.0.2 (2.50s)
Computing version for https://github.com/JohnSundell/Splash
Computed https://github.com/JohnSundell/Splash at 0.16.0 (0.67s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.10.1 (0.66s)
Fetching https://github.com/apple/swift-nio.git
[1/85947] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (8.52s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (9.24s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git (0.66s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (1.34s)
Creating working copy for https://github.com/pointfreeco/swift-overture.git
Working copy of https://github.com/pointfreeco/swift-overture.git resolved at 0.5.0
Creating working copy for https://github.com/vapor/service.git
Working copy of https://github.com/vapor/service.git resolved at 1.0.2
Creating working copy for https://github.com/brokenhandsio/cmark-gfm.git
Working copy of https://github.com/brokenhandsio/cmark-gfm.git resolved at 2.1.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.10.1
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/vapor/console.git
Working copy of https://github.com/vapor/console.git resolved at 3.1.1
Creating working copy for https://github.com/vapor-community/markdown.git
Working copy of https://github.com/vapor-community/markdown.git resolved at 0.7.1
Creating working copy for https://github.com/JohnSundell/Splash
Working copy of https://github.com/JohnSundell/Splash resolved at 0.16.0
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 1.7.5
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-zlib-support': failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: 'swift-nio-zlib-support': couldn't find pc file for zlib
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.build/checkouts/markdown/Sources/SwiftMarkdown/SwiftMarkdown.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile SwiftMarkdown.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/markdown/Sources/SwiftMarkdown/SwiftMarkdown.swift:36:9: [1;31merror: [1;39mcannot find 'free' in scope[0;0m
[0;36m34 |[0;0m
[0;36m35 |[0;0m         buffer = String(cString: buf)
[0;36m36 |[0;0m         [4;39mfree[0;0m(buf)
   [0;36m|[0;0m         `- [1;31merror: [1;39mcannot find 'free' in scope[0;0m
[0;36m37 |[0;0m     }
[0;36m38 |[0;0m     guard let output = buffer else {
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/markdown/Sources/SwiftMarkdown/SwiftMarkdown.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.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/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/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown-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/out/Intermediates.noindex/GeneratedModuleMaps/cmark.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/checkouts/cmark-gfm/Sources/cmark/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/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftMarkdown -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown_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/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.swiftmodule -index-unit-output-path /SwiftMarkdown.build/Debug/SwiftMarkdown-t.build/Objects-normal/arm64/SwiftMarkdown.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm