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Build Information

Failed to build MicroPlaygroundProvider, reference v0.0.2 (c79572), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 10 Apr 2026 13:57:09 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/hallee/micro-playground-provider.git
Reference: v0.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/hallee/micro-playground-provider
 * tag               v0.0.2     -> FETCH_HEAD
HEAD is now at c795721 Merge pull request #1 from hallee/swift-5-1
Cloned https://github.com/hallee/micro-playground-provider.git
Revision (git rev-parse @):
c79572194094801613b81e0cc6b7de991e173024
SUCCESS checkout https://github.com/hallee/micro-playground-provider.git at v0.0.2
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/hallee/micro-playground-provider.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-package-manager.git
Fetching from https://github.com/vapor/vapor.git
Fetching from https://github.com/apple/swift-tools-support-core.git
Fetching from https://github.com/apple/swift-llbuild.git
Fetching from https://github.com/vapor/template-kit.git
Fetching from https://github.com/vapor/service.git
Fetching from https://github.com/vapor/routing.git
Fetching from https://github.com/vapor/url-encoded-form.git
Fetching from https://github.com/vapor/multipart.git
Fetching from https://github.com/vapor/websocket.git
Fetching from https://github.com/vapor/validation.git
Fetching from https://github.com/vapor/http.git
Fetching from https://github.com/vapor/database-kit.git
Fetching from https://github.com/vapor/crypto.git
Fetching from https://github.com/vapor/console.git
Fetching from https://github.com/vapor/core.git
Fetching from https://github.com/apple/swift-nio.git
Fetching from https://github.com/apple/swift-nio-ssl.git
Fetching from https://github.com/apple/swift-nio-zlib-support.git
Fetching from https://github.com/apple/swift-nio-ssl-support.git
Creating working copy of package ‘swift-nio-ssl’
Checking out 1.4.0 of package ‘swift-nio-ssl’
Creating working copy of package ‘database-kit’
Checking out 1.3.3 of package ‘database-kit’
Creating working copy of package ‘http’
Checking out 3.4.0 of package ‘http’
Creating working copy of package ‘websocket’
Checking out 1.1.2 of package ‘websocket’
Creating working copy of package ‘swift-package-manager’
Checking out 0.6.0 of package ‘swift-package-manager’
Creating working copy of package ‘template-kit’
Checking out 1.5.0 of package ‘template-kit’
Creating working copy of package ‘validation’
Checking out 2.1.1 of package ‘validation’
Creating working copy of package ‘routing’
Checking out 3.1.0 of package ‘routing’
Creating working copy of package ‘swift-nio-ssl-support’
Checking out 1.0.0 of package ‘swift-nio-ssl-support’
Creating working copy of package ‘swift-tools-support-core’
Checking out 0.1.0 of package ‘swift-tools-support-core’
Creating working copy of package ‘service’
Checking out 1.0.2 of package ‘service’
Creating working copy of package ‘swift-nio’
Checking out 1.14.4 of package ‘swift-nio’
Creating working copy of package ‘multipart’
Checking out 3.1.3 of package ‘multipart’
Creating working copy of package ‘swift-nio-zlib-support’
Checking out 1.0.0 of package ‘swift-nio-zlib-support’
Creating working copy of package ‘core’
Checking out 3.10.1 of package ‘core’
Creating working copy of package ‘console’
Checking out 3.1.1 of package ‘console’
Creating working copy of package ‘url-encoded-form’
Checking out 1.1.0 of package ‘url-encoded-form’
Creating working copy of package ‘vapor’
Checking out 3.3.3 of package ‘vapor’
Creating working copy of package ‘swift-llbuild’
Checking out 0.3.0 of package ‘swift-llbuild’
Creating working copy of package ‘crypto’
Checking out 3.4.1 of package ‘crypto’
ignoring broken symlink /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-llbuild/lib/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvmignoring declared target(s) 'swift-nio-ssl-support' in the system packageignoring declared target(s) 'swift-nio-zlib-support' in the system packageproduct 'SPMUtility' required by package 'spi-builder-workspace' target 'MicroPlaygroundProvider' not found.couldn't find pc file for zlibyou may be able to install openssl using your system-packager:
    brew install libressl
Resolve Package Graph
ignoring broken symlink /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-llbuild/lib/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvmignoring declared target(s) 'swift-nio-ssl-support' in the system packageignoring declared target(s) 'swift-nio-zlib-support' in the system packageproduct 'SPMUtility' required by package 'spi-builder-workspace' target 'MicroPlaygroundProvider' not found.couldn't find pc file for zlibyou may be able to install openssl using your system-packager:
    brew install libressl
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-10 09:57:07.747 xcodebuild[529:3077] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_09-57-0007.xcresult
xcodebuild: error: Could not resolve package dependencies:
  product 'SPMUtility' required by package 'spi-builder-workspace' target 'MicroPlaygroundProvider' not found.
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
ignoring broken symlink /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-llbuild/lib/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvm/Demangle/include/llvmignoring declared target(s) 'swift-nio-ssl-support' in the system packageignoring declared target(s) 'swift-nio-zlib-support' in the system packageproduct 'SPMUtility' required by package 'spi-builder-workspace' target 'MicroPlaygroundProvider' not found.couldn't find pc file for zlibyou may be able to install openssl using your system-packager:
    brew install libressl
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-10 09:57:09.896 xcodebuild[1313:7052] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_09-57-0009.xcresult
xcodebuild: error: Could not resolve package dependencies:
  product 'SPMUtility' required by package 'spi-builder-workspace' target 'MicroPlaygroundProvider' not found.
BUILD FAILURE 6.3 macosXcodebuild