Swift Package Index

Build Information

Failed to build Tuplé, reference main (8d1400), with Swift 6.3 for macOS (SPM) on 14 Apr 2026 20:49:02 UTC.

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/Catterwaul/Tuplay.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Catterwaul/Tuplay
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8d14006 first
Cloned https://github.com/Catterwaul/Tuplay.git
Revision (git rev-parse @):
8d14006cd5e63be5c7ff3c60d70a1d625a5e1509
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Catterwaul/Tuplay.git at main
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2271] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.12s)
Fetching https://github.com/Catterwaul/Thrappture
[1/389] Fetching thrappture
Fetched https://github.com/Catterwaul/Thrappture from cache (0.83s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.18s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.99s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at main (8357c77)
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
Creating working copy for https://github.com/Catterwaul/Thrappture
Working copy of https://github.com/Catterwaul/Thrappture resolved at main (e6aae00)
========================================
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": "tuplay",
      "name": "Tuplé",
      "url": "https://github.com/Catterwaul/Tuplay.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Tuplay",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "thrappture",
          "name": "Thrappture",
          "url": "https://github.com/Catterwaul/Thrappture",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Thrappture",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/Catterwaul/Tuplay.git
[1/542] Fetching tuplay
Fetched https://github.com/Catterwaul/Tuplay.git from cache (0.74s)
Fetching https://github.com/Catterwaul/Thrappture from cache
Fetched https://github.com/Catterwaul/Thrappture from cache (0.46s)
Creating working copy for https://github.com/Catterwaul/Thrappture
Working copy of https://github.com/Catterwaul/Thrappture resolved at main (d930cd6)
Creating working copy for https://github.com/Catterwaul/Tuplay.git
Working copy of https://github.com/Catterwaul/Tuplay.git resolved at main (8d14006)
warning: '.resolve-product-dependencies': dependency 'tuplay' is not used by any target
Found 1 product dependencies
  - Thrappture
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/Catterwaul/Tuplay.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/5] Write sources
[4/5] Write swift-version--6988338F2F200930.txt
[6/13] Compiling Thrappture ¿?.swift
[7/13] Compiling Thrappture ThrowingPropertyWrapper.swift
[8/13] Compiling Thrappture Result.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:14:23: error: type placeholder not allowed here
12 |   @inlinable static func zip<each Element>(_ result: (repeat Result<each Element, Failure>)) -> Self
13 |   where Success == (repeat each Element) {
14 |     .init { () throws(_) in (repeat try (each result).get()) }
   |                       `- error: type placeholder not allowed here
15 |   }
16 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:14:11: error: invalid conversion of thrown error type '_' to 'Failure'
12 |   @inlinable static func zip<each Element>(_ result: (repeat Result<each Element, Failure>)) -> Self
13 |   where Success == (repeat each Element) {
14 |     .init { () throws(_) in (repeat try (each result).get()) }
   |           `- error: invalid conversion of thrown error type '_' to 'Failure'
15 |   }
16 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:39:23: error: type placeholder not allowed here
37 |     _ transform: (Success) throws(Failure) -> NewSuccess
38 |   ) -> Result<NewSuccess, Failure> {
39 |     .init { () throws(_) in try transform(get()) }
   |                       `- error: type placeholder not allowed here
40 |   }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:39:11: error: invalid conversion of thrown error type '_' to 'Failure'
37 |     _ transform: (Success) throws(Failure) -> NewSuccess
38 |   ) -> Result<NewSuccess, Failure> {
39 |     .init { () throws(_) in try transform(get()) }
   |           `- error: invalid conversion of thrown error type '_' to 'Failure'
40 |   }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:52:23: error: type placeholder not allowed here
50 |     _ transform: (Get) throws(NewFailure) -> NewSuccess
51 |   ) -> Result<NewSuccess, NewFailure> {
52 |     .init { () throws(_) in try transform(get) }
   |                       `- error: type placeholder not allowed here
53 |   }
54 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:52:11: error: invalid conversion of thrown error type '_' to 'NewFailure'
50 |     _ transform: (Get) throws(NewFailure) -> NewSuccess
51 |   ) -> Result<NewSuccess, NewFailure> {
52 |     .init { () throws(_) in try transform(get) }
   |           `- error: invalid conversion of thrown error type '_' to 'NewFailure'
53 |   }
54 | }
[9/13] Compiling Thrappture Sequence.swift
[10/13] Compiling Thrappture Optional.Nil.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/13] Compiling Thrappture Error.swift
[12/13] Emitting module Thrappture
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:14:23: error: type placeholder not allowed here
12 |   @inlinable static func zip<each Element>(_ result: (repeat Result<each Element, Failure>)) -> Self
13 |   where Success == (repeat each Element) {
14 |     .init { () throws(_) in (repeat try (each result).get()) }
   |                       `- error: type placeholder not allowed here
15 |   }
16 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:14:11: error: invalid conversion of thrown error type '_' to 'Failure'
12 |   @inlinable static func zip<each Element>(_ result: (repeat Result<each Element, Failure>)) -> Self
13 |   where Success == (repeat each Element) {
14 |     .init { () throws(_) in (repeat try (each result).get()) }
   |           `- error: invalid conversion of thrown error type '_' to 'Failure'
15 |   }
16 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:39:23: error: type placeholder not allowed here
37 |     _ transform: (Success) throws(Failure) -> NewSuccess
38 |   ) -> Result<NewSuccess, Failure> {
39 |     .init { () throws(_) in try transform(get()) }
   |                       `- error: type placeholder not allowed here
40 |   }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:39:11: error: invalid conversion of thrown error type '_' to 'Failure'
37 |     _ transform: (Success) throws(Failure) -> NewSuccess
38 |   ) -> Result<NewSuccess, Failure> {
39 |     .init { () throws(_) in try transform(get()) }
   |           `- error: invalid conversion of thrown error type '_' to 'Failure'
40 |   }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:52:23: error: type placeholder not allowed here
50 |     _ transform: (Get) throws(NewFailure) -> NewSuccess
51 |   ) -> Result<NewSuccess, NewFailure> {
52 |     .init { () throws(_) in try transform(get) }
   |                       `- error: type placeholder not allowed here
53 |   }
54 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Thrappture/Sources/Result.swift:52:11: error: invalid conversion of thrown error type '_' to 'NewFailure'
50 |     _ transform: (Get) throws(NewFailure) -> NewSuccess
51 |   ) -> Result<NewSuccess, NewFailure> {
52 |     .init { () throws(_) in try transform(get) }
   |           `- error: invalid conversion of thrown error type '_' to 'NewFailure'
53 |   }
54 | }
[13/13] Compiling Thrappture Optional.swift
BUILD FAILURE 6.3 macosSpm