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Build Information

Successful build of SwiftObserver, reference master (0e1b8d), with Swift 6.3 for macOS (SPM) on 24 Apr 2026 15:07:16 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/nohype-ai/SwiftObserver.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/nohype-ai/SwiftObserver
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 0e1b8de Init Obsidian
Cloned https://github.com/nohype-ai/SwiftObserver.git
Revision (git rev-parse @):
0e1b8dee091ea71d0df765cfedf7686f3a609e96
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/nohype-ai/SwiftObserver.git at master
Fetching https://github.com/flowtoolz/SwiftyToolz.git
[1/757] Fetching swiftytoolz
Fetched https://github.com/flowtoolz/SwiftyToolz.git from cache (0.69s)
Computing version for https://github.com/flowtoolz/SwiftyToolz.git
Computed https://github.com/flowtoolz/SwiftyToolz.git at 0.5.1 (1.41s)
Creating working copy for https://github.com/flowtoolz/SwiftyToolz.git
Working copy of https://github.com/flowtoolz/SwiftyToolz.git resolved at 0.5.1
========================================
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": "swiftobserver",
      "name": "SwiftObserver",
      "url": "https://github.com/nohype-ai/SwiftObserver.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftObserver",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swiftytoolz",
          "name": "SwiftyToolz",
          "url": "https://github.com/flowtoolz/SwiftyToolz.git",
          "version": "0.5.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftyToolz",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/nohype-ai/SwiftObserver.git
[1/4245] Fetching swiftobserver
Fetched https://github.com/nohype-ai/SwiftObserver.git from cache (1.69s)
Fetching https://github.com/flowtoolz/SwiftyToolz.git from cache
Fetched https://github.com/flowtoolz/SwiftyToolz.git from cache (0.60s)
Computing version for https://github.com/flowtoolz/SwiftyToolz.git
Computed https://github.com/flowtoolz/SwiftyToolz.git at 0.5.1 (0.66s)
Creating working copy for https://github.com/flowtoolz/SwiftyToolz.git
Working copy of https://github.com/flowtoolz/SwiftyToolz.git resolved at 0.5.1
Creating working copy for https://github.com/nohype-ai/SwiftObserver.git
Working copy of https://github.com/nohype-ai/SwiftObserver.git resolved at master (0e1b8de)
warning: '.resolve-product-dependencies': dependency 'swiftobserver' is not used by any target
Found 1 product dependencies
  - SwiftyToolz
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/nohype-ai/SwiftObserver.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version--6988338F2F200930.txt
[5/24] Emitting module SwiftyToolz
[6/26] Compiling SwiftyToolz Set+SwiftyToolz.swift
[7/26] Compiling SwiftyToolz String+SwiftyToolz.swift
[8/26] Compiling SwiftyToolz Task+SwiftyToolz.swift
[9/26] Compiling SwiftyToolz SwiftHelpers.swift
[10/26] Compiling SwiftyToolz Color.swift
[11/26] Compiling SwiftyToolz Font.swift
[12/26] Compiling SwiftyToolz Dictionary+SwiftyToolz.swift
[13/26] Compiling SwiftyToolz Int+SwiftyToolz.swift
[14/26] Compiling SwiftyToolz Optional+SwiftyToolz.swift
[15/26] Compiling SwiftyToolz Sequence+Async.swift
[16/26] Compiling SwiftyToolz Array+SwiftyToolz.swift
[17/26] Compiling SwiftyToolz Collection+Sum.swift
[18/26] Compiling SwiftyToolz Copyable.swift
[19/26] Compiling SwiftyToolz JSON.swift
[20/26] Compiling SwiftyToolz BackgroundActor.swift
[21/26] Compiling SwiftyToolz BuildEnvironment.swift
[22/26] Compiling SwiftyToolz Clipboard.swift
[23/26] Compiling SwiftyToolz Log.swift
[24/26] Compiling SwiftyToolz ReadableError.swift
[25/26] Compiling SwiftyToolz Geometry.swift
[26/26] Compiling SwiftyToolz WeakArray.swift
[27/69] Emitting module SwiftObserver
[28/73] Compiling SwiftObserver ObservationTransformer+New.swift
[29/73] Compiling SwiftObserver ObservationTransformer+NotFrom.swift
[30/73] Compiling SwiftObserver ObservationTransformer+Select.swift
[31/73] Compiling SwiftObserver ObservationTransformer+Unwrap.swift
[32/73] Compiling SwiftObserver Mapper+Cache.swift
[33/73] Compiling SwiftObserver Mapper.swift
[34/73] Compiling SwiftObserver ObservableObject+Cache.swift
[35/73] Compiling SwiftObserver ObservableObject+Filter.swift
[36/73] Compiling SwiftObserver ObservableObject+FilterAuthor.swift
[37/73] Compiling SwiftObserver ObservableObject+From.swift
[38/73] Compiling SwiftObserver ObservableObject+Map.swift
[39/73] Compiling SwiftObserver ObservableObject+New.swift
[40/73] Compiling SwiftObserver ObservableObject+NotFrom.swift
[41/73] Compiling SwiftObserver ObservableObject+Select.swift
[42/73] Compiling SwiftObserver ObservableObject+Unwrap.swift
[43/73] Compiling SwiftObserver ObservableObject+UnwrapWithDefault.swift
[44/73] Compiling SwiftObserver ObservableObject+Weak.swift
[45/73] Compiling SwiftObserver Unwrapper.swift
[46/73] Compiling SwiftObserver Weak.swift
[47/73] Compiling SwiftObserver ObservableObject.swift
[48/73] Compiling SwiftObserver ReceiverPool.swift
[49/73] Compiling SwiftObserver Update.swift
[50/73] Compiling SwiftObserver ObservableObject+Observer.swift
[51/73] Compiling SwiftObserver Observer.swift
[52/73] Compiling SwiftObserver AnyAuthor.swift
[53/73] Compiling SwiftObserver Connection.swift
[54/73] Compiling SwiftObserver Messenger.swift
[55/73] Compiling SwiftObserver ObservableCache.swift
[56/73] Compiling SwiftObserver ObservableObject+StopObservation.swift
[57/73] Compiling SwiftObserver ObservationTransformer+Filter.swift
[58/73] Compiling SwiftObserver ObservationTransformer+FilterAuthor.swift
[59/73] Compiling SwiftObserver ObservationTransformer+From.swift
[60/73] Compiling SwiftObserver ObservationTransformer+Map.swift
[61/73] Compiling SwiftObserver Variable+ObservableCache.swift
[62/73] Compiling SwiftObserver Variable+PropertyWrapper.swift
[63/73] Compiling SwiftObserver Variable+ValueAssignment.swift
[64/73] Compiling SwiftObserver Variable.swift
[65/73] Compiling SwiftObserver Receiver.swift
[66/73] Compiling SwiftObserver AuthorFilter.swift
[67/73] Compiling SwiftObserver Cache.swift
[68/73] Compiling SwiftObserver CacheOnOptionalMessage.swift
[69/73] Compiling SwiftObserver Filter.swift
[70/73] Compiling SwiftObserver ObservationTransformer+UnwrapWithDefault.swift
[71/73] Compiling SwiftObserver ObservationTransformer.swift
[72/73] Compiling SwiftObserver Observer+ObservationTransformer.swift
[73/73] Compiling SwiftObserver Variable+Comparable.swift
[74/75] Compiling CombineObserver SwiftObserver+Combine.swift
[75/75] Emitting module CombineObserver
Build complete! (4.91s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swiftytoolz",
      "requirement" : {
        "exact" : [
          "0.5.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/flowtoolz/SwiftyToolz.git"
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  ],
  "manifest_display_name" : "SwiftObserver",
  "name" : "SwiftObserver",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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      "name" : "ios",
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    },
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      "version" : "10.14"
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    {
      "name" : "tvos",
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      "version" : "6.0"
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  "products" : [
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    {
      "name" : "CombineObserver",
      "targets" : [
        "CombineObserver"
      ],
      "type" : {
        "library" : [
          "automatic"
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    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftObserverTests",
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      "name" : "SwiftObserverTests",
      "path" : "Tests/SwiftObserverTests",
      "product_dependencies" : [
        "SwiftyToolz"
      ],
      "sources" : [
        "BasicTests.swift",
        "CustomObservableTests.swift",
        "ObservableTransformTests.swift",
        "ObservationTransformTests.swift",
        "VariableTests.swift"
      ],
      "target_dependencies" : [
        "SwiftObserver"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftObserver",
      "module_type" : "SwiftTarget",
      "name" : "SwiftObserver",
      "path" : "Code/SwiftObserver",
      "product_dependencies" : [
        "SwiftyToolz"
      ],
      "product_memberships" : [
        "SwiftObserver",
        "CombineObserver"
      ],
      "sources" : [
        "AnyAuthor.swift",
        "Connection.swift",
        "ObservableObject/Messenger.swift",
        "ObservableObject/ObservableCache.swift",
        "ObservableObject/ObservableObject+StopObservation.swift",
        "ObservableObject/ObservableObject.swift",
        "ObservableObject/ReceiverPool.swift",
        "ObservableObject/Update.swift",
        "Observer/ObservableObject+Observer.swift",
        "Observer/Observer.swift",
        "Observer/Receiver.swift",
        "Transforms/ObservableTransforms/AuthorFilter.swift",
        "Transforms/ObservableTransforms/Cache.swift",
        "Transforms/ObservableTransforms/CacheOnOptionalMessage.swift",
        "Transforms/ObservableTransforms/Filter.swift",
        "Transforms/ObservableTransforms/Mapper+Cache.swift",
        "Transforms/ObservableTransforms/Mapper.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+Cache.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+Filter.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+FilterAuthor.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+From.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+Map.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+New.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+NotFrom.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+Select.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+Unwrap.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+UnwrapWithDefault.swift",
        "Transforms/ObservableTransforms/ObservableObject+Transforms/ObservableObject+Weak.swift",
        "Transforms/ObservableTransforms/Unwrapper.swift",
        "Transforms/ObservableTransforms/Weak.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+Filter.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+FilterAuthor.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+From.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+Map.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+New.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+NotFrom.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+Select.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+Unwrap.swift",
        "Transforms/ObservationTransforms/ObservationTransformer+Transforms/ObservationTransformer+UnwrapWithDefault.swift",
        "Transforms/ObservationTransforms/ObservationTransformer.swift",
        "Transforms/ObservationTransforms/Observer+ObservationTransformer.swift",
        "Variable/Variable+Comparable.swift",
        "Variable/Variable+ObservableCache.swift",
        "Variable/Variable+PropertyWrapper.swift",
        "Variable/Variable+ValueAssignment.swift",
        "Variable/Variable.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CombineObserverTests",
      "module_type" : "SwiftTarget",
      "name" : "CombineObserverTests",
      "path" : "Tests/CombineObserverTests",
      "product_dependencies" : [
        "SwiftyToolz"
      ],
      "sources" : [
        "CombineObserverTests.swift"
      ],
      "target_dependencies" : [
        "CombineObserver",
        "SwiftObserver"
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      "type" : "test"
    },
    {
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      "module_type" : "SwiftTarget",
      "name" : "CombineObserver",
      "path" : "Code/CombineObserver",
      "product_dependencies" : [
        "SwiftyToolz"
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      "product_memberships" : [
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      "sources" : [
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      "target_dependencies" : [
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      "type" : "library"
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✅  Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path:  $PWD/.docs/nohype-ai/swiftobserver/master
Repository:               nohype-ai/SwiftObserver
Swift version used:       6.3
Target:                   SwiftObserver
Extracting symbol information for 'SwiftObserver'...
Finished extracting symbol information for 'SwiftObserver'. (21.56s)
Building documentation for 'SwiftObserver'...
warning: This documentation block is inherited by other symbols where 'Message' fails to resolve.
  --> Code/SwiftObserver/ObservableObject/ObservableObject.swift:9:13-9:24
7  | {
8  |     /**
9  +      Send a ``Message`` to all ``Observer``s. Optionally identify a message author.
   |             ╰─suggestion: Use an absolute link path.
10 |      */
11 |     func send(_ message: Message, from author: AnyAuthor? = nil)
warning: This documentation block is inherited by other symbols where 'Message' fails to resolve.
  --> Code/SwiftObserver/ObservableObject/ObservableObject.swift:27:65-27:76
25 | {
26 |     /**
27 +      The ``Messenger`` that the `ObservableObject` uses to send ``Message``s to its ``Observer``s
   |                                                                 ╰─suggestion: Use an absolute link path.
28 |      */
29 |     var messenger: Messenger<Message> { get }
Finished building documentation for 'SwiftObserver' (0.43s)
Generated documentation archive at:
  /Users/admin/builder/spi-builder-workspace/.docs/nohype-ai/swiftobserver/master
Fetching https://github.com/swiftlang/swift-docc-plugin
Updating https://github.com/flowtoolz/SwiftyToolz.git
Updated https://github.com/flowtoolz/SwiftyToolz.git (0.47s)
[1/2277] Fetching swift-docc-plugin
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Computing version for https://github.com/flowtoolz/SwiftyToolz.git
Computed https://github.com/flowtoolz/SwiftyToolz.git at 0.5.1 (1.91s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
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Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.6
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Building for debugging...
[0/8] Write sources
[2/8] Write snippet-extract-tool-entitlement.plist
[4/8] Write swift-version--6988338F2F200930.txt
[6/53] Emitting module SymbolKit
[7/57] Compiling SymbolKit Identifier.swift
[8/57] Compiling SymbolKit KindIdentifier.swift
[9/57] Compiling SymbolKit Location.swift
[10/57] Compiling SymbolKit Mutability.swift
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[16/57] Compiling SymbolKit Names.swift
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[18/57] Compiling SymbolKit Snippet.swift
[19/57] Compiling SymbolKit Extension.swift
[20/57] Compiling SymbolKit GenericConstraint.swift
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[22/57] Compiling SymbolKit Generics.swift
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[24/57] Compiling SymbolKit SourceRange.swift
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[45/57] Compiling SymbolKit FragmentKind.swift
[46/57] Compiling SymbolKit FunctionParameter.swift
[47/57] Compiling SymbolKit FunctionSignature.swift
[48/57] Emitting module Snippets
[49/57] Compiling Snippets Snippet.swift
[50/57] Compiling Snippets SnippetParser.swift
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[55/61] Compiling snippet_extract URL+Status.swift
[56/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[57/61] Emitting module snippet_extract
[58/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (5.50s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
Build of target: 'SwiftObserver' complete! (0.42s)
     472
4	/Users/admin/builder/spi-builder-workspace/.docs/nohype-ai/swiftobserver/master
✅  Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/nohype-ai/swiftobserver/master
File count: 472
Doc size:   4.0MB
Preparing doc bundle ...
Uploading prod-nohype-ai-swiftobserver-master-640881b1.zip to s3://spi-docs-inbox/prod-nohype-ai-swiftobserver-master-640881b1.zip
Copying... [15%]
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Done.