Swift Package IndexBuild Information
Failed to build PlayDocs, reference master (5eddee), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 16:40:39 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
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
Fetching https://github.com/pointfreeco/swift-overture.git
Fetching https://github.com/vapor-community/markdown.git
Fetching https://github.com/vapor/service.git
Fetching https://github.com/JohnSundell/Splash
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/console.git
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
[16/20158] Fetching swift-nio-zlib-support, core
[17/21021] Fetching swift-nio-zlib-support, core, swift-overture
[296/21940] Fetching swift-nio-zlib-support, core, swift-overture, service
[407/24113] Fetching swift-nio-zlib-support, core, swift-overture, service, splash
[494/24358] Fetching swift-nio-zlib-support, core, swift-overture, service, splash, markdown
[1433/31029] Fetching swift-nio-zlib-support, core, swift-overture, service, splash, markdown, console
Fetched https://github.com/vapor-community/markdown.git from cache (1.01s)
Fetched https://github.com/JohnSundell/Splash from cache (1.01s)
[11914/28611] Fetching swift-nio-zlib-support, core, swift-overture, service, console
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/apple/swift-nio.git
Fetched https://github.com/pointfreeco/swift-overture.git from cache (1.18s)
[23921/27748] Fetching swift-nio-zlib-support, core, service, console
Fetching https://github.com/brokenhandsio/cmark-gfm.git
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (1.51s)
Fetched https://github.com/vapor/service.git from cache (1.51s)
Fetched https://github.com/vapor/core.git from cache (1.51s)
Fetched https://github.com/vapor/console.git from cache (1.51s)
[1/12300] Fetching cmark-gfm
[2/18229] Fetching cmark-gfm, swiftsoup
[18230/101330] Fetching cmark-gfm, swiftsoup, swift-nio
Fetched https://github.com/brokenhandsio/cmark-gfm.git from cache (1.33s)
[6761/89030] Fetching swiftsoup, swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (6.84s)
Fetched https://github.com/scinfu/SwiftSoup.git from cache (6.84s)
Computing version for https://github.com/pointfreeco/swift-overture.git
Computed https://github.com/pointfreeco/swift-overture.git at 0.3.1 (10.21s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 1.7.5 (0.69s)
Computing version for https://github.com/JohnSundell/Splash
Computed https://github.com/JohnSundell/Splash at 0.1.4 (0.67s)
Computing version for https://github.com/vapor-community/markdown.git
Computed https://github.com/vapor-community/markdown.git at 0.4.0 (0.69s)
Computing version for https://github.com/vapor/console.git
Computed https://github.com/vapor/console.git at 3.1.0 (0.68s)
Computing version for https://github.com/brokenhandsio/cmark-gfm.git
Computed https://github.com/brokenhandsio/cmark-gfm.git at 1.0.1 (0.73s)
Computing version for https://github.com/vapor/service.git
Computed https://github.com/vapor/service.git at 1.0.0 (0.73s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.4.4 (0.71s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.12.0 (0.71s)
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 (0.66s)
Creating working copy for https://github.com/pointfreeco/swift-overture.git
Working copy of https://github.com/pointfreeco/swift-overture.git resolved at 0.3.1
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 1.7.5
Creating working copy for https://github.com/vapor-community/markdown.git
Working copy of https://github.com/vapor-community/markdown.git resolved at 0.4.0
Creating working copy for https://github.com/brokenhandsio/cmark-gfm.git
Working copy of https://github.com/brokenhandsio/cmark-gfm.git resolved at 1.0.1
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.4.4
Creating working copy for https://github.com/JohnSundell/Splash
Working copy of https://github.com/JohnSundell/Splash resolved at 0.1.4
Creating working copy for https://github.com/vapor/service.git
Working copy of https://github.com/vapor/service.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.12.0
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 3.1.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "playdocs",
"name": "PlayDocs",
"url": "https://github.com/ldstreet/playdocs.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/playdocs",
"traits": [
"default"
],
"dependencies": [
{
"identity": "console",
"name": "Console",
"url": "https://github.com/vapor/console.git",
"version": "3.1.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/console",
"traits": [
"default"
],
"dependencies": [
{
"identity": "core",
"name": "Core",
"url": "https://github.com/vapor/core.git",
"version": "3.10.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/core",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-nio",
"name": "swift-nio",
"url": "https://github.com/apple/swift-nio.git",
"version": "1.14.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-nio-zlib-support",
"name": "swift-nio-zlib-support",
"url": "https://github.com/apple/swift-nio-zlib-support.git",
"version": "1.0.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-zlib-support",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
},
{
"identity": "service",
"name": "Service",
"url": "https://github.com/vapor/service.git",
"version": "1.0.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/service",
"traits": [
"default"
],
"dependencies": [
{
"identity": "core",
"name": "Core",
"url": "https://github.com/vapor/core.git",
"version": "3.10.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/core",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-nio",
"name": "swift-nio",
"url": "https://github.com/apple/swift-nio.git",
"version": "1.14.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-nio-zlib-support",
"name": "swift-nio-zlib-support",
"url": "https://github.com/apple/swift-nio-zlib-support.git",
"version": "1.0.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-zlib-support",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
]
}
]
},
{
"identity": "markdown",
"name": "SwiftMarkdown",
"url": "https://github.com/vapor-community/markdown.git",
"version": "0.7.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/markdown",
"traits": [
"default"
],
"dependencies": [
{
"identity": "cmark-gfm",
"name": "cmark",
"url": "https://github.com/brokenhandsio/cmark-gfm.git",
"version": "2.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/cmark-gfm",
"traits": [
"default"
],
"dependencies": [
]
}
]
},
{
"identity": "splash",
"name": "Splash",
"url": "https://github.com/JohnSundell/Splash",
"version": "0.16.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Splash",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "swiftsoup",
"name": "SwiftSoup",
"url": "https://github.com/scinfu/SwiftSoup.git",
"version": "1.7.5",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftSoup",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "swift-overture",
"name": "Overture",
"url": "https://github.com/pointfreeco/swift-overture.git",
"version": "0.5.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-overture",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/ldstreet/playdocs.git
[1/544] Fetching playdocs
Fetched https://github.com/ldstreet/playdocs.git from cache (1.37s)
Fetching https://github.com/JohnSundell/Splash from cache
Fetching https://github.com/pointfreeco/swift-overture.git from cache
Fetching https://github.com/scinfu/SwiftSoup.git from cache
Fetching https://github.com/vapor/console.git from cache
Fetching https://github.com/vapor-community/markdown.git from cache
Fetched https://github.com/scinfu/SwiftSoup.git from cache (0.61s)
Fetched https://github.com/pointfreeco/swift-overture.git from cache (0.61s)
Fetched https://github.com/vapor/console.git from cache (0.61s)
Fetched https://github.com/vapor-community/markdown.git from cache (0.61s)
Fetched https://github.com/JohnSundell/Splash from cache (0.61s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 1.7.5 (0.74s)
Computing version for https://github.com/pointfreeco/swift-overture.git
Computed https://github.com/pointfreeco/swift-overture.git at 0.5.0 (2.43s)
Computing version for https://github.com/vapor-community/markdown.git
Computed https://github.com/vapor-community/markdown.git at 0.7.1 (0.69s)
Fetching https://github.com/brokenhandsio/cmark-gfm.git from cache
Fetched https://github.com/brokenhandsio/cmark-gfm.git from cache (0.47s)
Computing version for https://github.com/brokenhandsio/cmark-gfm.git
Computed https://github.com/brokenhandsio/cmark-gfm.git at 2.1.0 (1.16s)
Computing version for https://github.com/vapor/console.git
Computed https://github.com/vapor/console.git at 3.1.1 (0.04s)
Fetching https://github.com/vapor/core.git from cache
Fetching https://github.com/vapor/service.git from cache
Fetched https://github.com/vapor/core.git from cache (0.54s)
Fetched https://github.com/vapor/service.git from cache (0.59s)
Computing version for https://github.com/vapor/service.git
Computed https://github.com/vapor/service.git at 1.0.2 (0.65s)
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 (1.01s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.72s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.78s)
Fetching https://github.com/apple/swift-nio-zlib-support.git from cache
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.45s)
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 (0.51s)
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/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/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.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
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/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 1.7.5
Creating working copy for https://github.com/ldstreet/playdocs.git
Working copy of https://github.com/ldstreet/playdocs.git resolved at master (5eddee1)
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-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/pointfreeco/swift-overture.git
Working copy of https://github.com/pointfreeco/swift-overture.git resolved at 0.5.0
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
Found 5 product dependencies
- Console
- SwiftMarkdown
- Splash
- SwiftSoup
- Overture
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/ldstreet/playdocs.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/60] Write sources
[2/60] Write playdocs-entitlement.plist
[4/60] Write sources
[6/60] Write swift-version--6988338F2F200930.txt
[7/60] Compiling cmark xml.c
[8/60] Compiling cmark references.c
[9/60] Compiling cmark registry.c
[10/60] Compiling cmark table.c
[11/60] Compiling cmark render.c
[12/60] Compiling cmark strikethrough.c
[13/60] Compiling cmark plugin.c
[14/60] Compiling cmark tagfilter.c
[15/60] Compiling cmark plaintext.c
[16/64] Compiling cmark node.c
[17/87] Compiling cmark syntax_extension.c
[18/98] Compiling cmark utf8.c
[19/101] Compiling cmark man.c
[20/108] Compiling cmark linked_list.c
[21/122] Compiling cmark latex.c
[22/150] Compiling cmark iterator.c
[23/150] Compiling cmark houdini_href_e.c
[24/150] Compiling cmark houdini_html_e.c
[25/150] Compiling cmark html.c
[26/150] Compiling cmark core-extensions.c
[27/150] Compiling cmark houdini_html_u.c
[28/150] Compiling cmark ext_scanners.c
[29/150] Compiling cmark cmark_ctype.c
[30/150] Compiling cmark scanners.c
[31/150] Compiling cmark commonmark.c
[32/150] Write sources
[36/150] Compiling cmark buffer.c
[37/150] Write sources
[42/150] Compiling cmark cmark.c
[43/150] Write sources
[46/150] Compiling cmark inlines.c
[47/150] Compiling cmark arena.c
[48/150] Compiling CNIOLinux shim.c
[49/153] Compiling cmark blocks.c
[50/159] Compiling CNIOLinux ifaddrs-android.c
[51/159] Compiling cmark autolink.c
[52/159] Write sources
[54/161] Compiling CNIODarwin shim.c
[56/161] Compiling SwiftSoup CombiningEvaluator.swift
[57/161] Compiling SwiftSoup Comment.swift
[58/162] Compiling Overture With.swift
[59/162] Compiling Overture Flip.swift
[60/162] Compiling SwiftSoup CharacterReader.swift
[61/162] Compiling SwiftSoup Cleaner.swift
[62/162] Compiling SwiftSoup Collector.swift
[63/162] Compiling Overture Zurry.swift
[64/162] Emitting module Overture
[64/162] Compiling CNIOSHA1 c_nio_sha1.c
[66/162] Compiling SwiftMarkdown SwiftMarkdown.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/markdown/Sources/SwiftMarkdown/SwiftMarkdown.swift:30:3: error: cannot find 'free' in scope
28 | }
29 | buffer = String(cString: buf)
30 | free(buf)
| `- error: cannot find 'free' in scope
31 | }
32 | guard let output = buffer else {
[67/162] Emitting module SwiftMarkdown
[67/162] Compiling c-atomics.c
[68/162] Compiling SwiftSoup ArrayExt.swift
[69/162] Compiling SwiftSoup Attribute.swift
[70/162] Compiling Overture ZipOptional.swift
[71/162] Emitting module COperatingSystem
[72/162] Emitting module NIOPriorityQueue
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for zlib
warning: couldn't find pc file for zlib
BUILD FAILURE 6.3 macosSpm