Swift Package Index

Build Information

Successful build of SagaPythonMarkdownReader, reference main (05e958), with Swift 6.1 for macOS (SPM) on 21 Mar 2026 22:20:46 UTC.

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/loopwerk/SagaPythonMarkdownReader.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/loopwerk/SagaPythonMarkdownReader
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 05e958d feat: Declare Saga 3 compatibility
Cloned https://github.com/loopwerk/SagaPythonMarkdownReader.git
Revision (git rev-parse @):
05e958d32e913f2e369d2c20530a8c24a8d0c27c
SUCCESS checkout https://github.com/loopwerk/SagaPythonMarkdownReader.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/loopwerk/SagaPythonMarkdownReader.git
https://github.com/loopwerk/SagaPythonMarkdownReader.git
{
  "dependencies" : [
    {
      "identity" : "saga",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.3",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/loopwerk/Saga.git"
    },
    {
      "identity" : "swiftmarkdown",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.4.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/loopwerk/SwiftMarkdown"
    }
  ],
  "manifest_display_name" : "SagaPythonMarkdownReader",
  "name" : "SagaPythonMarkdownReader",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "SagaPythonMarkdownReader",
      "targets" : [
        "SagaPythonMarkdownReader"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SagaPythonMarkdownReaderTests",
      "module_type" : "SwiftTarget",
      "name" : "SagaPythonMarkdownReaderTests",
      "path" : "Tests/SagaPythonMarkdownReaderTests",
      "sources" : [
        "SagaPythonMarkdownReaderTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SagaPythonMarkdownReader"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SagaPythonMarkdownReader",
      "module_type" : "SwiftTarget",
      "name" : "SagaPythonMarkdownReader",
      "path" : "Sources/SagaPythonMarkdownReader",
      "product_dependencies" : [
        "Saga",
        "SwiftMarkdown"
      ],
      "product_memberships" : [
        "SagaPythonMarkdownReader"
      ],
      "sources" : [
        "SagaPythonMarkdownReader.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version-2F0A5646E1D333AE.txt
[7/13] Compiling PythonKit Python.swift
[8/13] Compiling PythonKit PythonLibrary+Symbols.swift
[9/13] Emitting module PythonKit
[10/13] Compiling PythonKit NumpyConversion.swift
[11/13] Compiling PythonKit PythonLibrary.swift
[12/15] Emitting module SwiftMarkdown
[13/15] Compiling SwiftMarkdown SwiftMarkdown.swift
[14/15] Compiling SagaPathKit SagaPathKit.swift
[15/15] Emitting module SagaPathKit
[16/32] Compiling Saga String+Slugify.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[17/33] Compiling Saga StepBuilder.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[18/33] Compiling Saga Writer.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[19/33] Compiling Saga Path+Extensions.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[20/33] Compiling Saga Reader.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[21/33] Compiling Saga Saga+Utils.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[22/33] Compiling Saga Saga.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[23/33] Compiling Saga ItemWriteMode.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[24/33] Compiling Saga MetadataDecoder.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[25/33] Compiling Saga Saga+Private.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[26/33] Compiling Saga Saga+Sitemap.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[27/33] Compiling Saga RenderingContexts.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[28/33] Compiling Saga Saga+AtomFeed.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[29/33] Emitting module Saga
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[30/33] Compiling Saga Saga+FetchCache.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[31/33] Compiling Saga Saga+Hashed.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[32/33] Compiling Saga FileIO.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[33/33] Compiling Saga Item.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[34/35] Compiling SagaPythonMarkdownReader SagaPythonMarkdownReader.swift
/Users/admin/builder/spi-builder-workspace/Sources/SagaPythonMarkdownReader/SagaPythonMarkdownReader.swift:11:5: warning: let 'parser' is not concurrency-safe because non-'Sendable' type 'SwiftMarkdown' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | ]
10 |
11 | let parser = try! SwiftMarkdown(
   |     `- warning: let 'parser' is not concurrency-safe because non-'Sendable' type 'SwiftMarkdown' may have shared mutable state; this is an error in the Swift 6 language mode
12 |   extensions: [.nl2br, .fencedCode, .codehilite, .strikethrough, .title, .meta, .saneLists, .urlize],
13 |   extensionConfig: config
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftMarkdown/Sources/SwiftMarkdown/SwiftMarkdown.swift:28:15: note: struct 'SwiftMarkdown' does not conform to the 'Sendable' protocol
26 | }
27 |
28 | public struct SwiftMarkdown {
   |               `- note: struct 'SwiftMarkdown' does not conform to the 'Sendable' protocol
29 |   public enum Extension: String {
30 |     case extra = "extra"
/Users/admin/builder/spi-builder-workspace/Sources/SagaPythonMarkdownReader/SagaPythonMarkdownReader.swift:3:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'SwiftMarkdown'
 1 | import Foundation
 2 | import Saga
 3 | import SwiftMarkdown
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'SwiftMarkdown'
 4 |
 5 | let config = [
   :
 9 | ]
10 |
11 | let parser = try! SwiftMarkdown(
   |     |- note: add '@MainActor' to make let 'parser' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |   extensions: [.nl2br, .fencedCode, .codehilite, .strikethrough, .title, .meta, .saneLists, .urlize],
13 |   extensionConfig: config
[35/35] Emitting module SagaPythonMarkdownReader
/Users/admin/builder/spi-builder-workspace/Sources/SagaPythonMarkdownReader/SagaPythonMarkdownReader.swift:11:5: warning: let 'parser' is not concurrency-safe because non-'Sendable' type 'SwiftMarkdown' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | ]
10 |
11 | let parser = try! SwiftMarkdown(
   |     `- warning: let 'parser' is not concurrency-safe because non-'Sendable' type 'SwiftMarkdown' may have shared mutable state; this is an error in the Swift 6 language mode
12 |   extensions: [.nl2br, .fencedCode, .codehilite, .strikethrough, .title, .meta, .saneLists, .urlize],
13 |   extensionConfig: config
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftMarkdown/Sources/SwiftMarkdown/SwiftMarkdown.swift:28:15: note: struct 'SwiftMarkdown' does not conform to the 'Sendable' protocol
26 | }
27 |
28 | public struct SwiftMarkdown {
   |               `- note: struct 'SwiftMarkdown' does not conform to the 'Sendable' protocol
29 |   public enum Extension: String {
30 |     case extra = "extra"
/Users/admin/builder/spi-builder-workspace/Sources/SagaPythonMarkdownReader/SagaPythonMarkdownReader.swift:3:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'SwiftMarkdown'
 1 | import Foundation
 2 | import Saga
 3 | import SwiftMarkdown
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'SwiftMarkdown'
 4 |
 5 | let config = [
   :
 9 | ]
10 |
11 | let parser = try! SwiftMarkdown(
   |     |- note: add '@MainActor' to make let 'parser' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |   extensions: [.nl2br, .fencedCode, .codehilite, .strikethrough, .title, .meta, .saneLists, .urlize],
13 |   extensionConfig: config
Build complete! (26.55s)
Fetching https://github.com/loopwerk/Saga.git
Fetching https://github.com/loopwerk/SwiftMarkdown
[2/63] Fetching swiftmarkdown
[64/4385] Fetching swiftmarkdown, saga
Fetched https://github.com/loopwerk/SwiftMarkdown from cache (1.15s)
Fetched https://github.com/loopwerk/Saga.git from cache (1.15s)
Computing version for https://github.com/loopwerk/SwiftMarkdown
Computed https://github.com/loopwerk/SwiftMarkdown at 0.4.0 (3.98s)
Fetching https://github.com/pvieito/PythonKit.git
[1/1693] Fetching pythonkit
Fetched https://github.com/pvieito/PythonKit.git from cache (1.04s)
Computing version for https://github.com/pvieito/PythonKit.git
Computed https://github.com/pvieito/PythonKit.git at 0.5.1 (1.60s)
Computing version for https://github.com/loopwerk/Saga.git
Computed https://github.com/loopwerk/Saga.git at 2.25.2 (0.47s)
Fetching https://github.com/loopwerk/SagaPathKit
Fetching https://github.com/apple/swift-crypto from cache
[1/829] Fetching sagapathkit
Fetched https://github.com/loopwerk/SagaPathKit from cache (0.85s)
Fetched https://github.com/apple/swift-crypto from cache (1.55s)
Computing version for https://github.com/loopwerk/SagaPathKit
Computed https://github.com/loopwerk/SagaPathKit at 1.6.1 (2.01s)
Computing version for https://github.com/apple/swift-crypto
Computed https://github.com/apple/swift-crypto at 3.15.1 (0.99s)
Fetching https://github.com/apple/swift-asn1.git from cache
Fetched https://github.com/apple/swift-asn1.git from cache (0.78s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.6.0 (3.12s)
Creating working copy for https://github.com/apple/swift-crypto
Working copy of https://github.com/apple/swift-crypto resolved at 3.15.1
Creating working copy for https://github.com/loopwerk/SagaPathKit
Working copy of https://github.com/loopwerk/SagaPathKit resolved at 1.6.1
Creating working copy for https://github.com/pvieito/PythonKit.git
Working copy of https://github.com/pvieito/PythonKit.git resolved at 0.5.1
Creating working copy for https://github.com/loopwerk/Saga.git
Working copy of https://github.com/loopwerk/Saga.git resolved at 2.25.2
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.6.0
Creating working copy for https://github.com/loopwerk/SwiftMarkdown
Working copy of https://github.com/loopwerk/SwiftMarkdown resolved at 0.4.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "saga",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.3",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/loopwerk/Saga.git"
    },
    {
      "identity" : "swiftmarkdown",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.4.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/loopwerk/SwiftMarkdown"
    }
  ],
  "manifest_display_name" : "SagaPythonMarkdownReader",
  "name" : "SagaPythonMarkdownReader",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "SagaPythonMarkdownReader",
      "targets" : [
        "SagaPythonMarkdownReader"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SagaPythonMarkdownReaderTests",
      "module_type" : "SwiftTarget",
      "name" : "SagaPythonMarkdownReaderTests",
      "path" : "Tests/SagaPythonMarkdownReaderTests",
      "sources" : [
        "SagaPythonMarkdownReaderTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SagaPythonMarkdownReader"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SagaPythonMarkdownReader",
      "module_type" : "SwiftTarget",
      "name" : "SagaPythonMarkdownReader",
      "path" : "Sources/SagaPythonMarkdownReader",
      "product_dependencies" : [
        "Saga",
        "SwiftMarkdown"
      ],
      "product_memberships" : [
        "SagaPythonMarkdownReader"
      ],
      "sources" : [
        "SagaPythonMarkdownReader.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Done.