PonyExpress – Build Information – Swift Package Index

Build Information

Successful build of PonyExpress, reference main (9d5a3a), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 04:00:42 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/adamwulf/PonyExpress.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/adamwulf/PonyExpress
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9d5a3a1 Updating locks to 1.0.1
Cloned https://github.com/adamwulf/PonyExpress.git
Revision (git rev-parse @):
9d5a3a11a6e68e5ba0880be24b9e968dc55a3d9f
SUCCESS checkout https://github.com/adamwulf/PonyExpress.git at main
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/adamwulf/PonyExpress.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 96]
[Planning deferred tasks]
[25 / 42]
[26 / 43] Locks
[35 / 88]
[38 / 88]
[43 / 88]
[45 / 88]
[49 / 88]
[51 / 88]
[54 / 88]
[57 / 88]
[59 / 88]
[60 / 88]
[71 / 88] Locks
[80 / 89] PonyExpress
[85 / 94] PonyExpress
[91 / 94] PonyExpress
Build complete! (10.13 sec)
Fetching https://github.com/adamwulf/Locks.git
[1/312] Fetching locks
Fetched https://github.com/adamwulf/Locks.git (1.75s)
Computing version for https://github.com/adamwulf/Locks.git
Computed https://github.com/adamwulf/Locks.git at 1.0.1 (2.39s)
Creating working copy for https://github.com/adamwulf/Locks.git
Working copy of https://github.com/adamwulf/Locks.git resolved at 1.0.1
/Users/admin/builder/spi-builder-workspace/Sources/PonyExpress/Recipient.swift:51:18: [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m49 |[0;0m
 [0;36m50 |[0;0m     init<T: AnyObject, U, S: AnyObject>(_ recipient: T, _ method: @escaping (T) -> (_ notification: U, _ sender: S?) -> Void) {
 [0;36m51 |[0;0m         weak var weakRecipient = recipient
    [0;36m|[0;0m                  `- [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m52 |[0;0m         _canCollect = {
 [0;36m53 |[0;0m             guard weakRecipient != nil else { return true }
/Users/admin/builder/spi-builder-workspace/Sources/PonyExpress/Recipient.swift:70:18: [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m68 |[0;0m
 [0;36m69 |[0;0m     init<T: AnyObject, U, S: AnyObject>(_ recipient: T, _ method: @escaping (T) -> (_ notification: U, _ sender: S) -> Void) {
 [0;36m70 |[0;0m         weak var weakRecipient = recipient
    [0;36m|[0;0m                  `- [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m71 |[0;0m         _canCollect = {
 [0;36m72 |[0;0m             guard weakRecipient != nil else { return true }
/Users/admin/builder/spi-builder-workspace/Sources/PonyExpress/Recipient.swift:86:18: [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m84 |[0;0m
 [0;36m85 |[0;0m     init<T: AnyObject, U>(_ recipient: T, _ method: @escaping (T) -> (_ notification: U) -> Void) {
 [0;36m86 |[0;0m         weak var weakRecipient = recipient
    [0;36m|[0;0m                  `- [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m87 |[0;0m         _canCollect = {
 [0;36m88 |[0;0m             guard weakRecipient != nil else { return true }
/Users/admin/builder/spi-builder-workspace/Sources/PonyExpress/Recipient.swift:100:18: [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
 [0;36m98 |[0;0m
 [0;36m99 |[0;0m     init<T: AnyObject, U>(_ recipient: T, _ notification: U.Type, _ method: @escaping (T) -> () -> Void) {
[0;36m100 |[0;0m         weak var weakRecipient = recipient
    [0;36m|[0;0m                  `- [1;33mwarning: [1;39mweak variable 'weakRecipient' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability\WeakMutability]8;;\]
[0;36m101 |[0;0m         _canCollect = {
[0;36m102 |[0;0m             guard weakRecipient != nil else { return true }
[#VariableNeverMutated]: <https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated>
[#WeakMutability]: <https://docs.swift.org/compiler/documentation/diagnostics/weak-mutability>
Build complete.
{
  "dependencies" : [
    {
      "identity" : "locks",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/adamwulf/Locks.git"
    }
  ],
  "manifest_display_name" : "PonyExpress",
  "name" : "PonyExpress",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "PonyExpress",
      "targets" : [
        "PonyExpress"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PonyExpressTests",
      "module_type" : "SwiftTarget",
      "name" : "PonyExpressTests",
      "path" : "Tests/PonyExpressTests",
      "sources" : [
        "MemoryTests.swift",
        "TestHelpers.swift",
        "UnverifiedMailBlockTests.swift",
        "UnverifiedMailMethodTests.swift",
        "VerifiedBlockTests.swift",
        "VerifiedMethodTests.swift"
      ],
      "target_dependencies" : [
        "PonyExpress"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PonyExpress",
      "module_type" : "SwiftTarget",
      "name" : "PonyExpress",
      "path" : "Sources/PonyExpress",
      "product_dependencies" : [
        "Locks"
      ],
      "product_memberships" : [
        "PonyExpress"
      ],
      "sources" : [
        "Array+Extension.swift",
        "Mail.swift",
        "PostOffice.swift",
        "Recipient.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.