Swift Package Index

Build Information

Failed to build PythonKit, reference master (977002), with Swift 6.2 (beta) for macOS (SPM) on 20 Jun 2025 23:48:46 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/kongzii/PythonKit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kongzii/PythonKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 977002d Versioned LoggerKit
Cloned https://github.com/kongzii/PythonKit.git
Revision (git rev-parse @):
977002d1f5cad96c84360d0ad4496ec614c58975
SUCCESS checkout https://github.com/kongzii/PythonKit.git at master
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Build
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Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/kongzii/PythonKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/10] Write sources
[0/10] Write PythonTool-entitlement.plist
[0/10] Write sources
[6/10] Write swift-version-1EA4D86E10B52AF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/54] Compiling PythonKit NumpyConversion.swift
/Users/admin/builder/spi-builder-workspace/PythonKit/NumpyConversion.swift:140:34: warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
138 |         dummyPointer.deallocate()
139 |         withUnsafeMutableBufferPointer { buffPtr in
140 |             buffPtr.baseAddress!.assign(from: ptr, count: scalarCount)
    |                                  |- warning: 'assign(from:count:)' is deprecated: renamed to 'update(from:count:)' [#DeprecatedDeclaration]
    |                                  `- note: use 'update(from:count:)' instead
141 |         }
142 |     }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[9/54] Compiling PythonKit PythonLibrary.swift
[10/54] Compiling PythonKit PythonLibrary+Symbols.swift
[11/54] Emitting module PythonKit
/Users/admin/builder/spi-builder-workspace/PythonKit/Python.swift:40:17: error: type referenced from a stored property in a '@frozen' struct must be '@usableFromInline' or public
  26 | /// Typealias used when passing or returning a `PyObject` pointer with
  27 | /// implied ownership.
  28 | typealias OwnedPyObjectPointer = PyObjectPointer
     |           `- note: type declared here
  29 |
  30 | /// A primitive reference to a Python C API `PyObject`.
     :
  38 | @usableFromInline @_fixed_layout
  39 | final class PyReference {
  40 |     private var pointer: OwnedPyObjectPointer
     |                 `- error: type referenced from a stored property in a '@frozen' struct must be '@usableFromInline' or public
  41 |
  42 |     // This `PyReference`, once deleted, will make no delta change to the
[12/54] Compiling PythonKit Python.swift
/Users/admin/builder/spi-builder-workspace/PythonKit/Python.swift:40:17: error: type referenced from a stored property in a '@frozen' struct must be '@usableFromInline' or public
  26 | /// Typealias used when passing or returning a `PyObject` pointer with
  27 | /// implied ownership.
  28 | typealias OwnedPyObjectPointer = PyObjectPointer
     |           `- note: type declared here
  29 |
  30 | /// A primitive reference to a Python C API `PyObject`.
     :
  38 | @usableFromInline @_fixed_layout
  39 | final class PyReference {
  40 |     private var pointer: OwnedPyObjectPointer
     |                 `- error: type referenced from a stored property in a '@frozen' struct must be '@usableFromInline' or public
  41 |
  42 |     // This `PyReference`, once deleted, will make no delta change to the
Fetching https://github.com/kongzii/LoggerKit.git
Fetching https://github.com/apple/swift-argument-parser
[8/369] Fetching loggerkit
[370/15749] Fetching loggerkit, swift-argument-parser
Fetched https://github.com/kongzii/LoggerKit.git from cache (1.45s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.45s)
Computing version for https://github.com/kongzii/LoggerKit.git
Computed https://github.com/kongzii/LoggerKit.git at 0.0.0 (1.99s)
Fetching https://github.com/onevcat/Rainbow
[1/1196] Fetching rainbow
Fetched https://github.com/onevcat/Rainbow from cache (0.93s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 0.0.6 (1.54s)
Computing version for https://github.com/onevcat/Rainbow
Computed https://github.com/onevcat/Rainbow at 3.2.0 (1.90s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 0.0.6
Creating working copy for https://github.com/kongzii/LoggerKit.git
Working copy of https://github.com/kongzii/LoggerKit.git resolved at 0.0.0
Creating working copy for https://github.com/onevcat/Rainbow
Working copy of https://github.com/onevcat/Rainbow resolved at 3.2.0
BUILD FAILURE 6.2 macosSpm